{ "title": "Magic in the Ancient Texts: verdicts", "report": "https://skirnirstudios.com/magic-in-the-ancient-texts/", "licence": "CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/)", "records": 283, "how_made": "Judged by seven panels of AI agents from passages in the Classica Codex library, with modern studies found by web search. The verdicts are the agents' judgments and have not been reviewed by a specialist.", "csv_note": "In the CSV version, list columns hold JSON arrays.", "fields": { "claim_id": "Claim identifier.", "category": "Which panel judged it.", "category_label": "That panel's subject.", "claim": "The claim of efficacy, as the panel restated it, often merging several texts.", "cultures": "Cultures the claim comes from.", "verdict": "One of seven verdicts.", "verdict_label": "The verdict as the report labels it.", "confidence": "The panel's confidence: high, medium or low.", "scope": "Set where the verdict holds for only part of the claim: the part it covers, the rest, the panel's verdict on the rest, and the note the page shows. Empty otherwise.", "sources": "The ancient passages the claim rests on (label, edition_urn, ref).", "passage_ids": "Surveyed passages with the same edition and reference. A library passage that covers a whole work can link several.", "explanation": "The panel's reasoning.", "modern_evidence": "Modern scholarship or science the panel relied on; found_by_panel means an AI agent located the reference by web search, not that a person checked it." }, "verdicts": [ { "claim_id": "C8", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Nehemiah's 'thick water' (Nephthar), hidden in a pit, bursts into flame on the altar when the sun shines out (2 Maccabees)", "cultures": [ "Judean (Hasmonean) / Persian legend" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "2 Macc 1.19–36", "edition_urn": "tlg0527.tlg024.1st1K-grc1", "ref": "1.22.1" } ], "passage_ids": [ "bible-91" ], "explanation": "The text calls the liquid 'thick water' (1.21) and says Nehemiah's people named it Nephthar, 'which is translated Purification', while most people call it Nephthar (1.36). It does not say naphtha. Reading Nephthar as naphtha is a modern etymological identification, widely accepted but not the text's own statement. The story also has the Persian king fence the site, make it sacred, and take revenue from it (1.34–35). That reads as the founding legend of a petroleum seep turned sanctuary.\n\nIf the identification is right, the effect is real. A liquid that looks like water and blazes up on altar wood and hot stones fits light petroleum, whose lightest fractions give off ignitable vapour at ordinary temperatures. Two cautions. The flash points we cite are for refined products; crude oil that seeps out and sits for years in a dry pit loses its volatile fractions, so a long-stored seep liquid would be less volatile than the figures suggest. And sunlight alone cannot ignite petroleum: 'the sun shone out' is the narrative cue, and in practice there must have been an ember, a spark or a hot altar.", "modern_evidence": [ { "citation": "NOAA CAMEO Chemicals datasheets: Petroleum naphtha [V.M.&P.]; Petroleum ether (cameochemicals.noaa.gov)", "finding": "Flash points of about 20–100°F for VM&P naphtha and about −40 to −86°F for petroleum ether: light refined petroleum fractions give off ignitable vapour at ordinary temperatures. These are refined products, not weathered seep oil.", "found_by_panel": true }, { "citation": "R. J. Forbes, Bitumen and Petroleum in Antiquity (Leiden: Brill, 1936)", "finding": "A survey of the literary and archaeological evidence for bitumen and petroleum in antiquity. It confirms that ancient petroleum use is well documented; its treatment of 2 Maccabees was not checked.", "found_by_panel": true } ] }, { "claim_id": "C8b", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Elijah's altar, drenched with water from jars, is consumed by fire from heaven in answer to prayer", "cultures": [ "Israelite" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "1 Kgs 18.30–39", "edition_urn": "tlg0527.tlg013.perseus-eng2", "ref": "18.38.1" } ], "passage_ids": [ "bible-41" ], "explanation": "The text says four jars of water were poured on the offering three times and the trench filled (18.33–35). The point of the story is that no technique was used, only prayer, and that the fire consumed even the stones and the water. Nothing in the text supports the modern suggestion that the 'water' was naphtha; that idea borrows from the 2 Maccabees story and imports a mechanism the narrative excludes. On its own terms this is a theophany in a contest narrative, and there is no evidence about an underlying event to judge. The library copy consulted is an English translation (perseus-eng2), not the Hebrew or Greek.", "modern_evidence": [] }, { "claim_id": "C27", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "A sorcerer's oracle reads sealed questions and makes daimones speak; the 'erased' or burned question paper regains its writing (Lucian's sealed-question methods and Pliny's gall-paper test added)", "cultures": [ "Early Christian (Rome) exposing pagan magicians", "Greek (Lucian on Alexander of Abonuteichos)", "Roman (Pliny on testing verdigris)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Hippol. Ref. 4.28", "edition_urn": "tlg2115.tlg060.perseus-grc1", "ref": "4.28.1" }, { "label": "[Hippol.] Ref. 4.28.1–5", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.28.4.1" }, { "label": "Lucian, Alex. 19–21", "edition_urn": "tlg0062.tlg038.perseus-grc2", "ref": "21.1" }, { "label": "Plin. NH 34.112 (gall-soaked papyrus test)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "34.11.4" } ], "passage_ids": [ "egypt-63", "greek-imperial-prose-30", "greek-philosophy-christian-37" ], "explanation": "The ancient sources themselves expose this as a trick.\n\nHippolytus (authorship of the Refutatio is disputed, hence '[Hippol.]') describes:\n- a question written in chalkanthos (copper or iron vitriol) that turns visible when fumed with powdered oak-gall or wetted;\n- milk-writing that shows up when dusted with ash;\n- paper-switching while the client thinks his question is being burned;\n- speaking tubes for the 'daimon's' voice;\n- answers vague enough to fit any outcome.\n\nThe chemistry is real. Iron salts react with gall tannins to give the black of iron-gall ink, the standard ink of medieval Europe. Pliny describes the same reaction as an everyday test: verdigris adulterated with shoemaker's black (an iron sulphate) turns gall-soaked papyrus black at once. Ancient chalkanthos was often an impure mixture of copper and iron sulphates; it is the iron that makes the black.\n\nLucian gives a separate set of methods for opening seals (a hot needle, a cast of the seal in a pitch-and-asphalt paste, quicklime in glue).\n\nThe 'daimones' were the operator's chemistry and staging. Our only witnesses are hostile, so how often such oracles were really run this way is unknown. That the book-4 magic chapters draw on an older source is a scholarly inference not checked here.", "modern_evidence": [ { "citation": "J. Kolar and M. Strlič (eds.), Iron Gall Inks: On Manufacture, Characterisation, Degradation and Stabilisation (Ljubljana: National and University Library, 2006)", "finding": "A standard monograph on iron-gall ink, made from iron sulphate and gall tannins, the reaction Hippolytus describes as a trick.", "found_by_panel": true } ] }, { "claim_id": "C93", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Medea's robe and crown burst into flame of themselves, melt the princess's flesh, and the fire is fed rather than quenched by water (Euripides, Seneca)", "cultures": [ "Greek (Classical Athenian tragedy)", "Roman (Neronian tragedy)", "Roman (Pliny on the Medea myth)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Eur. Med. 784–789, 1156–1221", "edition_urn": "tlg0006.tlg003.perseus-grc2", "ref": "1186–1189; 1200–1201" }, { "label": "Sen. Med. 817-842, 879-890", "edition_urn": "phi1017.phi004.perseus-lat2", "ref": "817-842; 888-890" }, { "label": "Pliny NH 2.235", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "2.105.1" } ], "passage_ids": [ "greek-poetry-37", "latin-classical-prose-37", "latin-poetry-50" ], "explanation": "As the tragedians tell it, this cannot happen. In Euripides there are two phases. First the poisoning: the princess changes colour, trembles, foams at the mouth and her eyes roll (1168–1175). Then the golden crown on her head sends out 'a wondrous stream of all-devouring fire' (1186–1187) with no flame anywhere near. Naphtha needs an outside flame. Quicklime wetted by sweat on a worn garment does not get hot enough to ignite cloth. The only self-igniting agent ever proposed, white phosphorus, was first isolated in 1669. Seneca's sulphur sits in a mythic catalogue beside Prometheus' fire and the Chimaera, not in a recipe, and his 'alit unda flammas' (889) is a messenger-speech paradox.\n\nAncient readers saw the difficulty and changed the story to fit chemistry. Plutarch's sources say outright that the fire did not flare up of itself but from a flame set close by. Pliny has the crown catch fire from the altar when the bride approached to sacrifice (NH 2.105). These are rationalisations, not support for the myth as told.\n\nWhat lies behind the belief: Greek knowledge of pharmaka that poison through the skin, and of real incendiaries (pitch, sulphur, and later reports of naphtha), fused into a poetic image. Adrienne Mayor's argument that such myths reflect real incendiary chemistry is a modern hypothesis.", "modern_evidence": [ { "citation": "Adrienne Mayor, 'Fiery Finery', Archaeology 50.2 (March/April 1997)", "finding": "Argues that myths of garments bursting into flame (Glauke, Herakles) reflect real incendiary chemistry, with petroleum, sulphur and lime as likely ingredients. A modern hypothesis about the myth, not evidence that a robe was ever made.", "found_by_panel": true }, { "citation": "NOAA CAMEO Chemicals datasheets for petroleum naphtha and petroleum ether", "finding": "Light petroleum vapour ignites from a nearby flame or spark; nothing in the datasheets supports spontaneous ignition at body temperature.", "found_by_panel": true } ] }, { "claim_id": "C93b", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Naphtha poured along a Babylonian street ignites the whole length in an instant; a boy smeared with it catches fire and is barely saved; Samosata's maltha clings, burns soldiers in their armour, is 'kindled by water' and can be put out only with earth", "cultures": [ "Greek, reporting a Babylonian/Persian demonstration", "Roman (Pliny on Samosata's maltha)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": { "applies_to": "naphtha's flash fire and clinging maltha", "rest": "maltha 'kindled by water'", "rest_verdict": "real-effect-different-mechanism", "rest_label": "Works, not by magic", "note": "The verdict excludes 'kindled by water': water only spreads burning oil, so the fire seems to grow." }, "sources": [ { "label": "Plut. Alex. 35.1–6", "edition_urn": "tlg0007.tlg047.perseus-grc2", "ref": "35.5.1" }, { "label": "Plin. NH 2.104 (maltha of Samosata, 'aquis et accenditur')", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "2.104.1" } ], "passage_ids": [ "greek-imperial-prose-8" ], "explanation": "Plutarch's naphtha demonstration describes real behaviour of light petroleum: vapour flashes along a trail from a single flame, and a body coated in it burns fiercely and is hard to put out. Plutarch himself notes that the fire comes 'from a flame set close by', not of itself, and that the stuff draws flame quickly and invisibly.\n\nPliny's maltha, a sticky burning pitch-petroleum that adheres to whatever it touches and burns men in their armour, also matches petroleum-based incendiaries, and smothering with earth is the right way to put such fires out. One detail needs a different reading. 'Aquis et accenditur' (it is even kindled by water) is not true of petroleum alone: water spreads burning oil, which floats, so the fire seems to grow. It would truly be 'kindled' by water only if quicklime were in the mix, and Pliny says nothing of lime here. That part is best taken as a misperception of spreading flame.", "modern_evidence": [ { "citation": "NOAA CAMEO Chemicals datasheets: Petroleum naphtha [V.M.&P.]; Petroleum ether (cameochemicals.noaa.gov)", "finding": "Very low flash points for light petroleum fractions, so vapour ignites from a nearby flame, as in Plutarch's account.", "found_by_panel": true }, { "citation": "Boral, Quicklime Safety Data Sheet (boral.com.au)", "finding": "Quicklime's reaction with water 'may release enough heat to ignite combustible' materials, and water should not be used on such fires; relevant only if lime was present in the maltha.", "found_by_panel": true } ] }, { "claim_id": "C103", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Goetes make onlookers' faces look copper-coloured or black by doctoring lamps (Pliny's reports of Anaxilaus' sepia and sulphur lamp-tricks added)", "cultures": [ "Greek (Pyrrhonist sceptic, physician)", "Greek (Anaxilaus of Larissa, via Pliny)", "Roman" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Sext. Emp. PH 1.46", "edition_urn": "tlg0544.tlg001.1st1K-grc1", "ref": "1.14.46.1" }, { "label": "Plin. NH 32.141 (sepia ink in a lamp, after Anaxilaus)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "32.10.16" }, { "label": "Plin. NH 35.175 (Anaxilaus' burning-sulphur cup at banquets)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "35.15.1" } ], "passage_ids": [ "greek-imperial-prose-86" ], "explanation": "A staged lighting effect, and the ancient sources say how it is done.\n\nSextus uses it as a textbook example that what we see depends on the medium: wicks smeared with verdigris or cuttlefish ink make the people present look copper-coloured or black. Pliny credits Anaxilaus of Larissa, a known author of conjuring 'paignia', with two versions: sepia ink added to a lamp makes the company look like Ethiopians, and a cup of wine with sulphur, heated over coals and carried round a banquet, casts a corpse-like pallor.\n\nThe physics is sound in principle. Copper compounds colour a flame green or blue-green; burning sulphur gives a dim blue flame; under weak, narrow-band light skin loses its warm tones and looks livid; a sooty flame darkens a room. The sepia version is the least certain and may be exaggerated.\n\nThis was entertainment and stage-craft that could pass for apparitions. Irenaeus (Haer. 1.13.1) says Marcus mixed 'the paignia of Anaxilaus' into his rites.", "modern_evidence": [ { "citation": "ChemEd X, 'Colors of Elements in a Flame – Copper(II) Chloride' (chemedx.org)", "finding": "Copper(II) chloride gives a bright green flame; copper salts are standard green or blue-green flame colourants.", "found_by_panel": true } ] }, { "claim_id": "C106", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Spells and urine harden the Dead Sea asphalt (Tacitus' and Josephus' contradictory versions added)", "cultures": [ "Nabataean/Judaean (Dead Sea)", "Roman (Tacitus)", "Judean (Josephus)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Strabo 16.2.42–43 (Posidonius fr.)", "edition_urn": "tlg0099.tlg001.perseus-grc2", "ref": "16.2.43.1" }, { "label": "Tac. Hist. 5.6", "edition_urn": "phi1351.phi004.perseus-lat2", "ref": "5.7.1" }, { "label": "Joseph. BJ 4.479–480", "edition_urn": "tlg0526.tlg004.perseus-grc2", "ref": "4.479.1–4.480.1" } ], "passage_ids": [ "greek-imperial-prose-55" ], "explanation": "The asphalt does solidify, but not because of the spells.\n\nPosidonius (in Strabo) says the gatherers, 'being goetes', made a show of incantations and of urine and foul liquids to harden the asphalt. Strabo allows that urine might have a real effect.\n\nThe other ancient accounts contradict this lore and each other:\n- Josephus says the floating black lumps, 'like headless bulls', cling to the boats until loosened with menstrual blood and urine: loosening, not hardening.\n- Tacitus says vinegar makes the liquid set and that it shrinks from menstrual blood. He then reports that people who know the region drag the floating masses ashore, let them dry in the sun's heat, and cut them with axes and wedges.\n\nThe contradictions mark the body-fluid lore as folklore. Tacitus' practical account matches the geology: Dead Sea asphalt surfaces as very pure solid blocks. Secrecy and ritual protected a valuable trade.", "modern_evidence": [ { "citation": "A. Nissenbaum, 'Dead Sea asphalts – historical aspects', AAPG Bulletin 62 (1978) 837–844", "finding": "Large, very pure solid asphalt blocks, up to about 100 tons, occasionally float on the Dead Sea; the asphalt had major economic importance in antiquity.", "found_by_panel": true } ] }, { "claim_id": "C114", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Bare feet on coals without burns; possessed enthusiasts and priestesses unharmed by fire", "cultures": [ "Greek-Syrian Neoplatonist; Anatolian cult (Kastabala)", "Early Christian (Jewish-Christian, Syria)", "Greek (Strabo on Kastabala)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "a brief walk over embers", "rest": "lasting immunity to fire", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers a quick walk over embers; fire leaving a body unharmed for long is impossible." }, "sources": [ { "label": "Iambl. Myst. 3.4 (Parthey 110–111)", "edition_urn": "tlg2023.tlg006.1st1K-grc1", "ref": "3.4.2" }, { "label": "Ps.-Clem. Hom. 2.32–34", "edition_urn": "tlg1271.tlg006.1st1K-grc1", "ref": "2.32.1" }, { "label": "Strabo 12.2.7 (priestesses of Artemis Perasia walk barefoot over embers)", "edition_urn": "tlg0099.tlg001.perseus-grc2", "ref": "12.2.7.1" } ], "passage_ids": [ "greek-philosophy-christian-13", "greek-philosophy-christian-78" ], "explanation": "The same feats get different readings: divine possession (Iamblichus, 'like the priestess at Kastabala') and hearsay about Simon Magus (Ps.-Clementines). Strabo repeats with 'they say' that the priestesses at Kastabala walk barefoot through embers unharmed.\n\nFirewalking is physically real. Embers and ash store little heat and conduct it poorly, and contact is brief, so a quick walk usually leaves no injury. Modern firewalks such as San Pedro Manrique are performed every year.\n\nIamblichus' devotees, who are pierced with spits and cut themselves without noticing, fit trance and stress-induced lack of pain. The claim that fire does not touch a body for long periods is not physically possible; only the brief crossing is.", "modern_evidence": [ { "citation": "B. J. Leikind and W. J. McCarthy, 'An Investigation of Firewalking', Skeptical Inquirer 10 (1985); repr. in K. Frazier (ed.), The Hundredth Monkey and Other Paradigms of the Paranormal (Prometheus, 1991)", "finding": "Firewalkers are not burned because of low heat capacity and poor thermal conductivity, together with short contact, not because of mental power.", "found_by_panel": true }, { "citation": "I. Konvalinka, D. Xygalatas, J. Bulbulia et al., 'Synchronized arousal between performers and related spectators in a fire-walking ritual', PNAS 108.20 (2011) 8514–8519", "finding": "Heart-rate recordings at a Spanish firewalking ritual show intense, shared physiological arousal in walkers and related spectators (it does not measure burn resistance).", "found_by_panel": true } ] }, { "claim_id": "C114b", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "A magician plunges his hands into 'boiling' pitch unharmed, walks on coals with treated feet, and makes a stone pyramid burn like a torch", "cultures": [ "Early Christian exposing pagan magicians" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "[Hippol.] Ref. 4.32.2; 4.33.2", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.33.2.1" } ], "passage_ids": [ "greek-philosophy-christian-40" ], "explanation": "Hippolytus exposes the feats himself. Vinegar and natron (a sodium carbonate) put into liquid pitch and warmed a little stir up bubbles to the surface and give 'only the appearance of boiling'. That is CO2 from acid meeting carbonate, and the trick works precisely because the pitch is not hot.\n\nHippolytus adds a second claim: hands washed often in brine, or smeared with myrtle, natron and myrrh in vinegar, are 'not much burned even if it really boils'. We do not endorse that. Truly boiling pitch is far hotter than boiling water and sticks to the skin; a wet film can protect for an instant against a non-wetting molten metal, but not against an adhesive tar, which is why hot pitch served as a weapon. This is our physical reasoning, not checked against a modern study. The fish-glue and salamander coating for the feet mixes a plausible barrier with folklore; the walk itself is survivable anyway.\n\nThe 'stone' pyramid is Cretan earth moulded and repeatedly soaked in oil and baked, so it holds oil and burns like a torch even when wetted (4.33.3). A staged act throughout, explained by its hostile witness.", "modern_evidence": [] }, { "claim_id": "C118", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Marcus' eucharistic cup turns purple-red and a small cup fills a larger one to overflowing (Irenaeus' original report added)", "cultures": [ "Early Christian report on Marcosian Gnostic eucharist", "Early Christian (Gaul), Irenaeus" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "[Hippol.] Ref. 6.39.2–6.40.3 (cf. Iren. Haer. 1.13.2)", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "6.39.3.1" }, { "label": "[Hippol.] Ref. 6.40.3 (the 'windy' drug)", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "6.40.3.1" }, { "label": "Iren. Haer. 1.13.1–2", "edition_urn": "tlg1447.tlg001.1st1K-grc1", "ref": "6b.1.2; 6b.2.1" } ], "passage_ids": [ "greek-philosophy-christian-48" ], "explanation": "Irenaeus reports that Marcus, during a long invocation, made cups of mixed wine look purple and red, so that Grace seemed to drip her blood into them. He says Marcus combined 'the paignia of Anaxilaus' with the knavery of the magi.\n\nHippolytus supplies the mechanisms. A colouring drug was slipped into the cup and the long 'babbling' gave it time to dissolve. A 'windy' (effervescent) drug was smeared inside the empty larger cup, so that the wine poured into it foamed up and overflowed.\n\nBoth effects are chemically trivial. Red-wine pigments change hue with pH, and a dye works too. A carbonate meeting acidic wine gives off CO2 foam. That one alkaline agent could do both is our hypothesis, not the text's.\n\nOur only witnesses are hostile heresiologists. How Marcosians themselves understood the rite is unknown, and the charge of trickery is partly polemic.", "modern_evidence": [ { "citation": "M. J. Birse, The Colour of Red Wine (PhD thesis, University of Adelaide, 2007)", "finding": "Red wine colour comes from pH-dependent pigments, consistent with small additions visibly shifting a wine's hue.", "found_by_panel": true } ] }, { "claim_id": "C140", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Nessus' blood, given as a love-charm, smeared on a robe kills Heracles; the wool tuft dissolves into foam in the sun", "cultures": [ "Greek (Classical Athenian tragedy)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Soph. Trach. 555–581", "edition_urn": "tlg0011.tlg001.perseus-grc2", "ref": "572–577" }, { "label": "Soph. Trach. 582–587", "edition_urn": "tlg0011.tlg001.perseus-grc2", "ref": "582–587" }, { "label": "Soph. Trach. 672–706", "edition_urn": "tlg0011.tlg001.perseus-grc2", "ref": "695–702" } ], "passage_ids": [ "greek-poetry-30", "greek-poetry-31", "greek-poetry-32" ], "explanation": "Hydra venom mixed with a centaur's blood is mythical, and no known substance behaves as Sophocles' drug does. The drug must be kept 'untouched by fire and the warm sun's ray' (685–686). Wool smeared with it lies unchanged in a dark box, then in the sun crumbles away 'like sawdust' while clotted foam boils up from the ground (697–702). On Heracles the trigger is the sacrificial flame and his own sweat, and the robe eats him 'like the venom of a viper' (765–771). Real caustics such as lye attack wool and skin cold and at once; they do not need darkness and then heat. So the play's careful 'observation' does not point to any identifiable chemical. Note also that in Sophocles the robe never bursts into flame.\n\nWhat lies behind the belief: snake venom imagery, the real Greek fear of poisons disguised as love-charms, and the experience of corrosive and blistering substances, combined into a dramatic device. Identifying the drug with any real caustic is modern speculation.", "modern_evidence": [ { "citation": "Adrienne Mayor, 'Fiery Finery', Archaeology 50.2 (1997)", "finding": "Groups Herakles' death with Glauke's among myths of garments that destroy their wearers and links them to real chemistry on cloth; a modern hypothesis, and Sophocles' robe does not ignite.", "found_by_panel": true } ] }, { "claim_id": "C140b", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "A concubine gives a drug she believes is a love-philtre in a libation, and the drinkers die; the stepmother is said to have claimed she gave a drug 'for love-charms, not death' (Antiphon 1)", "cultures": [ "Greek (Athenian forensic oratory)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Antiph. 1.9", "edition_urn": "tlg0028.tlg001.perseus-grc2", "ref": "9.1" }, { "label": "Antiph. 1.19–20", "edition_urn": "tlg0028.tlg001.perseus-grc2", "ref": "19.1–20.1" } ], "passage_ids": [ "greek-classical-prose-64" ], "explanation": "Antiphon 1 is a real Athenian homicide speech. The prosecutor says a concubine, hoping to be loved more, poured a pharmakon she believed was a philtre into a libation; Philoneus died at once and the speaker's father within twenty days (1.19–20). He reports that the stepmother, caught earlier, claimed she gave a drug 'not for death but for love-charms' (1.9). If anything like this happened, the deaths came from the drug's toxicity, not from any effect on love. The philtre's claimed effect is not shown; its lethal effect is.\n\nAll of this is alleged by one side in a case whose outcome is unknown, and the stepmother's words come only through the prosecutor. The value of the passage is that Athenians treated 'love-drug that kills' as a credible courtroom scenario.", "modern_evidence": [] }, { "claim_id": "C161", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Venus' temple lamp burned inextinguishably in the open air (Augustine); Callimachus' year-long lamp with an unburnable wick (Pausanias); fireproof 'living linen' cleaned in banquet fires (Pliny); Paphian altars never wetted by rain (Tacitus)", "cultures": [ "Roman North Africa", "Greek (Athens, Callimachus' lamp)", "Roman (Pliny, Tacitus on Paphian Venus)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "a long-burning lamp and fireproof cloth", "rest": "a lamp no storm can douse; altars rain never wets", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the long-burning lamp and fireproof cloth; a storm-proof lamp and rainless altars are legend." }, "sources": [ { "label": "Aug. Civ. 21.6 (the lucerna inexstinguibilis)", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "21.6.2" }, { "label": "Paus. 1.26.6–7", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "1.26.7.1" }, { "label": "Plin. NH 19.19–20 (linum vivum, asbestinon)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "19.1.4" }, { "label": "Tac. Hist. 2.3", "edition_urn": "phi1351.phi004.perseus-lat2", "ref": "2.3.1" } ], "passage_ids": [], "explanation": "A long-burning lamp is real, by plain technology rather than divine power. The storm-proof part is legend.\n\nAugustine reports, from a written collection of marvels, a lamp in a temple of Venus burning in the open so that no storm or rain could put it out, called λύχνος ἄσβεστος. He offers three possible causes, without choosing: human art contrived 'something mechanical from asbestos stone', or magic, or a demon presenting itself as Venus. His 'lapis asbestos' is not a fireproof wick: it is the Arcadian stone that, once lit, cannot be put out (21.5, 21.7), and the lamp is named after it. So his explanation is itself a marvel, not a mechanism, and he does not call the lamp a fraud.\n\nThe real technology comes from other writers. Pausanias describes Callimachus' golden lamp for Athena, filled with oil once a year, with a wick of Karpasian 'linen' that fire does not consume and a bronze palm drawing the smoke up. Pliny, an eyewitness, saw napkins of 'living linen' cleaned in banquet fires. That such cloth was asbestos is a modern identification; Pliny himself thought it a plant from India. It is a plausible identification, and asbestos cloth really is cleaned by fire. A large reservoir and an incombustible wick, with tending, give a near-perpetual lamp.\n\nA lamp that no rain or storm can put out is implausible as stated. It echoes Tacitus' Paphian altars that rain never wets, and suggests shelter, tending or legend.", "modern_evidence": [ { "citation": "R. F. Maines, Asbestos and Fire: Technological Tradeoffs and the Body at Risk (Rutgers University Press, 2005)", "finding": "A history of asbestos as a fire-resisting material, including asbestos before 1880 as a 'natural wonder'. Its treatment of ancient lamp wicks was not checked.", "found_by_panel": true } ] }, { "claim_id": "C161b", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "A temple statue hangs in mid-air between magnets (Augustine); a thin iron Sun image rises to a lodestone in the ceiling of the Serapeum (Rufinus); a lodestone vault planned for Arsinoe's iron statue (Pliny)", "cultures": [ "Roman North Africa", "Late Roman Egypt (Rufinus on the Serapeum)", "Roman (Pliny on Ptolemaic Alexandria)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": { "applies_to": "Rufinus' brief lift of a thin iron image", "rest": "a statue held floating between magnets", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict fits only Rufinus' brief lift; a statue held hovering between magnets, as Augustine tells it, is physically impossible." }, "sources": [ { "label": "Aug. Civ. 21.6", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "21.6.3" }, { "label": "Rufin. HE 11.23", "edition_urn": "tmp387.tmp387.opp-lat1", "ref": "18.23.2" }, { "label": "Plin. NH 34.148 (Timochares' lodestone vault)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "34.14.3" } ], "passage_ids": [ "latin-christian-15", "latin-christian-57" ], "explanation": "The versions differ and should be told apart.\n\nAugustine's version, an iron image held in mid-air by magnets in floor and ceiling, is impossible as a stable static suspension. Earnshaw's theorem rules out stable equilibrium under fixed magnets, and Braunbek's later extension shows that a soft-iron body, with permeability above 1, is if anything less stable. Augustine presents it as a marvel that looks divine 'to those who do not know'.\n\nRufinus tells a different and more plausible story, and calls it 'another kind of fraud'. A Sun image of very thin iron, set carefully beneath a lodestone fixed in the coffered ceiling, rose and 'seemed to hang in the air'. To keep its fall from giving the trick away, the attendants announced that the Sun had risen to take leave of Serapis. That is a brief lift and fall with a cover story, a dynamic event the theorem does not forbid. It is physically feasible only for a very light image close to a strong magnet or counterbalanced; 'ad libram' may mean 'balanced' or 'level', and the reading is uncertain. Natural lodestones are weak, so the account may still be exaggerated.\n\nPliny shows where the tale began: the architect Timochares began a lodestone vault for Arsinoe's temple so that her iron statue would seem to hang in the air, but he and the king died before it was done. A device planned, never finished, and later told as achieved.", "modern_evidence": [ { "citation": "S. Earnshaw, 'On the nature of the molecular forces which regulate the constitution of the luminiferous ether', Transactions of the Cambridge Philosophical Society 7 (1842) 97–112", "finding": "No static arrangement of inverse-square forces from fixed charges or permanent magnets can hold a body in stable equilibrium.", "found_by_panel": true }, { "citation": "W. Braunbek, 'Freischwebende Körper im elektrischen und magnetischen Feld', Zeitschrift für Physik 112 (1939) 753–763", "finding": "Extends Earnshaw's result to induced magnetisation: bodies with permeability above 1 (such as iron) cannot be stably levitated in static fields; only diamagnetic bodies can. Known only from secondary summaries; the journal details were not checked this session.", "found_by_panel": false } ] }, { "claim_id": "C163", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "The god Canopus defeated the Chaldaeans' fire-god by extinguishing the flames", "cultures": [ "Late Roman Egypt (via Latin)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "low", "scope": null, "sources": [ { "label": "Rufin. HE 11.26", "edition_urn": "tmp387.tmp387.opp-lat1", "ref": "18.26.2" } ], "passage_ids": [ "latin-christian-59" ], "explanation": "Rufinus tells the story as an exposure: the Canopus priest won 'sacerdotis fraude'. The priest took one of the porous Egyptian earthenware jars through which muddy water seeps and is purified, stopped its holes with wax, painted it, filled it with water and set an old statue's head on it. When fire was lit around it the wax melted, the jar 'sweated', and the fire went out.\n\nThe parts are real: porous filter and cooling jars exist, and beeswax softens at fairly low temperatures. Whether the seepage could quench a real fire laid round the jar is doubtful.\n\nThe tale is best read as a Christian (or earlier Greek) aetiology for the jar-shaped image of Canopus, which Rufinus describes with tiny feet, a drawn-in neck and a swollen belly, not as a record of a contest. Only the trick's logic holds up.", "modern_evidence": [] }, { "claim_id": "C197", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Bacchic matrons plunge burning torches into the Tiber and lift them out still alight", "cultures": [ "Roman (on Bacchic cult)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Livy 39.13.12–13", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "3bis.39.13.12.1" } ], "passage_ids": [ "latin-classical-prose-44" ], "explanation": "The torches really stay lit, because of what is in them, not divine power. The informer Hispala says the matrons run to the Tiber with burning torches, plunge them in and bring them out with the flame intact 'because live sulphur with lime is in them'. She gives a mechanism but does not say anyone was deceived by it. Deception is explicit only in her next sentence, where men 'said to be carried off by the gods' are in fact tied to machines and dragged into hidden caves; that part is a trick.\n\nThe chemistry is plausible. Quicklime meeting water releases enough heat to ignite nearby combustibles, and sulphur and resin keep burning; a pitch-soaked torch dipped only briefly can survive anyway. Hippolytus knows the same principle, a pyre with quicklime heated beneath it in place of ash that catches when the magus pours a libation (Ref. 4.33.3). Matrons who prepared and carried such torches knew what was in them; whether the rite presented the effect as divine is not stated.\n\nThis is hostile testimony from the senatorial crackdown of 186 BCE, retold by Livy. Whether real Bacchic groups used such torches cannot be confirmed.", "modern_evidence": [ { "citation": "Boral, Quicklime Safety Data Sheet (boral.com.au)", "finding": "Quicklime 'may generate heat in contact with water', and the reaction 'may release enough heat to ignite combustible' materials.", "found_by_panel": true }, { "citation": "Adrienne Mayor, 'Fiery Finery', Archaeology 50.2 (1997)", "finding": "Names petroleum, sulphur and lime as the key ingredients of ancient incendiary mixtures that resist water.", "found_by_panel": true } ] }, { "claim_id": "C235", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Altars blaze up by themselves, wood catches 'without fire' at a magus' chant, and statues sweat during rites (Pausanias' Lydian magi; Strabo on Cappadocian fire-temples added)", "cultures": [ "Roman (Augustan, after Theocritus Id. 2)", "Roman (Flavian epic), Carthaginian state ritual", "'Persian' (Iranian) cult communities in Lydia", "Iranian magi in Cappadocia (via Strabo)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Verg. Ecl. 8.64-109", "edition_urn": "phi0690.phi001.perseus-lat2", "ref": "8.64-8.109" }, { "label": "Verg. Ecl. 8.105–106", "edition_urn": "phi0690.phi001.perseus-lat2", "ref": "8.105–8.106" }, { "label": "Sil. 1.90-98", "edition_urn": "phi1345.phi001.perseus-lat2", "ref": "1.90-1.98" }, { "label": "Paus. 5.27.5–6", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "5.27.6.1" }, { "label": "Strabo 15.3.15", "edition_urn": "tlg0099.tlg001.perseus-grc2", "ref": "15.3.15.1" } ], "passage_ids": [ "greek-imperial-prose-53", "greek-imperial-prose-65", "latin-poetry-68", "latin-poetry-7" ], "explanation": "In Vergil the ash itself seizes the altar with flickering flames 'of its own accord' while the woman delays. That is how a banked fire behaves: embers hidden under ash flare up when stirred or caught by air.\n\nPausanias, an eyewitness, saw ash on an altar 'not of the usual colour'. A magus laid dry wood on it, put on a tiara, chanted from a book in a language unintelligible to Greeks, and the wood caught 'without fire'. Strabo describes the same institution among the Cappadocian magi: an altar with a great heap of ash where the magi guard an undying fire, chanting before it for about an hour each day with tiaras and bundles of rods.\n\nThe simplest reading is that the Lydian altars, like the Cappadocian ones, kept a perpetual fire banked under ash. To a Greek observer who did not know this, fresh dry wood caught from nothing; for the magi it was the kept sacred fire, not a deception. A hidden igniter is a second possibility, and one an ancient author describes: Hippolytus' magus lights a pyre by pouring a libation on quicklime hidden in place of ash (Ref. 4.33.3). White phosphorus is anachronistic (first isolated 1669).\n\nSilius' self-kindling altars and sweating marble are epic set-pieces; condensation on cold stone can look like sweat, but the passage is literary.", "modern_evidence": [ { "citation": "M. Boyce and F. Grenet, A History of Zoroastrianism III: Zoroastrianism under Macedonian and Roman Rule (Leiden: Brill, 1991)", "finding": "Includes a chapter on the Iranian communities of western Asia Minor (Lydia with Caria and south-west Phrygia), the setting of Pausanias' 'Persian' sanctuaries. Whether it discusses this passage was not checked.", "found_by_panel": true } ] }, { "claim_id": "C285", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Glass succeeds only if kubu-deities are installed, strangers and the impure are excluded, and a 'good, smokeless fire' is used", "cultures": [ "Neo-Assyrian copy of Babylonian technical lore" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Glass text K 2520+ o 1–5 (Oppenheim, Glass and Glassmaking)", "edition_urn": "oracc:glass:P394484:transliteration", "ref": "o 1–o 5" }, { "label": "Glass text K 2520+ o 13–16", "edition_urn": "oracc:glass:P394484:transliteration", "ref": "o 13–o 16" }, { "label": "Glass text K 4266+ r i 33'–36'", "edition_urn": "oracc:glass:P395468:transliteration", "ref": "r i 33'–r i 36'" } ], "passage_ids": [ "mesopotamia-54", "mesopotamia-55", "mesopotamia-56" ], "explanation": "The glass really forms, because of the recipe and not the rite.\n\nThe tablet gives weighed proportions: 10 minas of immanakku-sand (silica) and 15 minas of naga-plant ash (soda alkali), ground separately, mixed and fired, with specified fuel. This is real soda-silica glass chemistry, and the 'good, smokeless fire' is sound technique, since smoke and reducing conditions spoil colour and clarity.\n\nThe kubu installation, the funerary offering, the propitious day and the exclusion of strangers and the impure have no chemical effect. They plausibly served as trade secrecy and kept the workshop clean. In Babylonian terms the craft required divine favour as much as skill. The reading of ana ummâni ('for the craftsmen') is uncertain, and the Oracc 'translation' is only word-by-word glossing, so the renderings follow the edition's sense.", "modern_evidence": [ { "citation": "A. L. Oppenheim, R. H. Brill, D. Barag and A. von Saldern, Glass and Glassmaking in Ancient Mesopotamia (Corning Museum of Glass, 1970)", "finding": "The standard edition of these glass texts, with a chapter by Brill on the chemical interpretation of the recipes as workable technical instructions.", "found_by_panel": true } ] }, { "claim_id": "C297", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "A berserk who walks through fire balks at the fire consecrated by a priest", "cultures": [ "Icelandic family saga (conversion c. 1000)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "Njáls saga 103", "edition_urn": "urn:menota:anonymous:am-132-fol-11ra01-61rb08:am-132-fol-11ra01-61rb08", "ref": "37v.19a–37v.36a" } ], "passage_ids": [ "norse-51" ], "explanation": "Þangbrandr proposes three fires; they are made and burning inside the hall. Ótryggr comes in, at once wades the fire the heathens consecrated, reaches the one Þangbrandr consecrated, 'dared not wade that fire, and said he was burning all over'. The fires are lit wood fires in a hall, not a raked bed of embers, so the ember physics of C114 does not straightforwardly apply. The plainest physical reading is that he had really been burnt wading the first fire, or felt the radiant heat of the next; fear in a public contest is another possibility. Either is only a hypothesis about a legendary scene. Consecration plays no physical part.\n\nThe saga keeps the word jarteign (miracle) not for the fire but for what follows: Þangbrandr strikes the berserk's hand with a crucifix and the sword falls from it, a hagiographic motif. The saga was composed about 1280, roughly 280 years after the conversion; Möðruvallabók (AM 132 fol), the manuscript in the library, is a 14th-century copy later still. Nothing here shows that any such contest took place.", "modern_evidence": [ { "citation": "B. J. Leikind and W. J. McCarthy, 'An Investigation of Firewalking', Skeptical Inquirer 10 (1985); repr. Frazier (ed.) 1991", "finding": "Firewalking injuries are avoided because of the low heat capacity and poor conductivity of embers and short contact, not mental state; a lit wood fire is a different case.", "found_by_panel": true } ] }, { "claim_id": "C300", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "Saturn was deified for prophecy and for smelting gold from 'raudi' in the earth (Egils saga's use of the same word for bog-iron smelting added)", "cultures": [ "Icelandic learned euhemerism (Trojan-origin theory)", "Icelandic family saga" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": { "applies_to": "skill and foresight mistaken for divinity", "rest": "smelting gold from rauði", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the reading of Saturn as a skilled man deified; gold cannot be smelted from bog-iron ore." }, "sources": [ { "label": "Edda, Prologue (Wormianus version)", "edition_urn": "urn:menota:anonymous:prologus:am-242-fol", "ref": "4.28–5.9" }, { "label": "Egils saga 30 (Skalla-Grímr's rauðablástr)", "edition_urn": "urn:menota:anonymous:hér-hefir-upp-egils-sǫgu-af-kveldulfi-búanda:am-132-fol-62va199rb41", "ref": "73v.18–73v.19" } ], "passage_ids": [ "norse-64" ], "explanation": "The Prologue itself makes the argument. Saturn was a man who knew 'phítonsanda list' (pythonic art, from Latin pythonissa) and found 'rauði' in the earth, from which he smelted gold. He grew rich, and his people took him for a god.\n\nThe word is the ordinary Icelandic term for iron ore. Egils saga says Skalla-Grímr was a great iron-smith who did much rauðablástr ('ore-blowing') in winter. Bog-iron bloomery smelting was a real industry in Iceland.\n\nGold cannot be smelted from bog-iron ore. The Prologue either uses rauði loosely for a red ore or blends learned legend with local craft vocabulary. Either way, the author explains pagan gods as men whose technical and predictive skill was mistaken for divinity.", "modern_evidence": [ { "citation": "A. Espelund, paper on Icelandic bloomery iron, Archaeologia Islandica (2007), pp. ~50–52 (timarit.is)", "finding": "Argues for large-scale bloomery iron production from bog-iron ore in northern Iceland, tracing the process at the Belgsá site.", "found_by_panel": true } ] }, { "claim_id": "C319", "category": "chemistry-fire", "category_label": "Chemistry and fire", "claim": "A herb blackens skin to disguise a man or woman as a Moor; an ointment and bath restore whiteness", "cultures": [ "Old French" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "low", "scope": { "applies_to": "darkening skin with a herbal stain", "rest": "restoring whiteness with one ointment and bath", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the herbal stain only; such a stain cannot be washed off with one ointment and a bath." }, "sources": [ { "label": "Floovant vv. 1216–1223, 1772–1779, 2172–2177", "edition_urn": "urn:geste:ed-floovg:dipl", "ref": "1216–1223; 1772–1779; 2172–2177" } ], "passage_ids": [ "romance-medieval-26" ], "explanation": "The verdict applies to the staining only. The poem never calls this enchantment: a herb supplied by a physician (mires) is rubbed on face, body and chest, and later removed with an ointment and a bath.\n\nPlant stains that darken skin for days to weeks are real. The best documented is walnut husk, whose juglone binds to skin keratin and turns it red-brown to deep brown for about one to four weeks. The poem names no herb, so walnut is only an example, not an identification.\n\nTwo features do not fit. 'Blacker than boiled pitch' exaggerates what a plant dye gives. And the instant reversal, whiteness returning after one ointment and a bath, contradicts how such stains behave: they are bound in the outer skin and fade as it renews, rather than washing off. Pigment in grease, such as soot, would wash off, but that is not a herb. So the disguise is realistic and the removal is literary.", "modern_evidence": [ { "citation": "V. Olvera-Cortés, N. Pulido-Díaz and Á. R. Orellana-Arauco, 'Discoloration and Bullous Lesions on the Hands', Cutis 104.4 (Oct. 2019) E6–E7", "finding": "Juglone from walnut husks reacts with skin keratin to form red-brown to deep-brown compounds; the hyperpigmentation lasts 1–4 weeks.", "found_by_panel": true } ] }, { "claim_id": "C2", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Peeled, streaked rods set before mating flocks make the young streaked (Jacob's flocks; retold in the Middle High German Wiener Genesis)", "cultures": [ "Israelite", "Medieval German" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Gen 30.37–43; cf. 31.10–12", "edition_urn": "tlg0527.tlg001.perseus-eng2", "ref": "30.37.1" }, { "label": "Wiener Genesis 2797ff. (Gen. 30:37–39)", "edition_urn": "urn:rem:anonymous:m088:norm", "ref": "2797–2811" }, { "label": "Gen 31.10", "edition_urn": "tlg0527.tlg001.perseus-eng2", "ref": "31.10.1" }, { "label": "Gen 30.35–36", "edition_urn": "tlg0527.tlg001.perseus-eng2", "ref": "30.35.1" }, { "label": "Gen 31.8–9", "edition_urn": "tlg0527.tlg001.perseus-eng2", "ref": "31.8.1" } ], "passage_ids": [ "bible-2", "german-medieval-57" ], "explanation": "What the text claims: animals that conceive in front of rods peeled into white stripes bear streaked and speckled young (Gen 30.37-43). The Wiener Genesis spells this out as maternal impression: what the ewe sees at conception colours the lamb. Modern verdict: nothing a mother sees changes her offspring's coat. Maternal impression is a discarded theory, and coat pattern is inherited. The narrative does not supply a hidden breeding scheme either. At 30.35-36, opened here, Laban removes every streaked and spotted male goat, every female 'that had white in it' and every black sheep, and sends them three days' journey away, so Jacob starts with solid-coloured stock and no patterned sires. The selection at 30.41-42 is for strength ('the feebler were Laban's, and the stronger Jacob's'), not for pattern. The patterned males of 31.10-12 appear only in a dream sent by an angel, and 31.8-9, opened here, has the whole flock bearing speckled or streaked young according to whichever wage Laban names, and credits the result to God. No breeding scheme can do that. One modern hypothesis, not anything the text says, would give the story a real kernel: solid-coloured animals carrying recessive colour or spotting alleles throw a minority of patterned young, and a herdsman who kept and bred those would see their share rise over several seasons. In its own terms the story gives a double cause, Jacob's device and God's favour, and the medieval retelling presents the device as cleverness. No genetic study of the passage was found.", "modern_evidence": [] }, { "claim_id": "C11", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Salt thrown into Jericho's spring heals water that caused death and miscarriage (Elisha)", "cultures": [ "Israelite (prophetic guild)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "2 Kgs 2.19–22; cf. 2.8", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "2.21.1" }, { "label": "2 Kgs 2.22", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "2.22.1" } ], "passage_ids": [ "bible-44" ], "explanation": "2 Kgs 2.19-22 has Elisha throw salt from a new bowl into the spring with a formula in Yahweh's name, and the water is healed. The passage ends, as opened here, 'So the waters were healed to this day' (2.22). That is the formula of an aetiological legend explaining why a famous spring, still flowing at Jericho, was good. A handful of salt cannot purify a spring, and adding salt makes water worse, not better. Several things could lie behind the story: a seasonal or local contamination that ended by itself, the end of an outbreak of waterborne illness, or simply a founding story attached to the spring. Modern suggestions of radioactive or otherwise toxic groundwater at Jericho are speculative and unverified. The ritual pattern of a material act plus a spoken formula is typical of the Elisha cycle. The text presents it as the prophet's word, not as a technique anyone could repeat.", "modern_evidence": [] }, { "claim_id": "C18", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Seizures are sent by a god or spirit and cured by purification, incantation or exorcism (the Hippocratic 'sacred disease'; the 'moonstruck' boy of Matthew and Mark; Origen)", "cultures": [ "Early Christian", "Greek (Ionian medicine)", "Greek", "Early Christian vs Greek medicine" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Matt 17.14–18; Mark 9.17–29", "edition_urn": "tlg0031.tlg001.perseus-grc2", "ref": "17.15.1" }, { "label": "Hippoc. Morb. Sacr. 1–2 (Jones) = 1 Littré", "edition_urn": "tlg0627.tlg027.perseus-grc2", "ref": "1.1" }, { "label": "Hippoc. Morb. Sacr. 4 (Jones)", "edition_urn": "tlg0627.tlg027.perseus-grc2", "ref": "1.1" }, { "label": "Hippoc. Morb. Sacr. 21 (Jones) = 18 Littré", "edition_urn": "tlg0627.tlg027.perseus-grc2", "ref": "18.1" }, { "label": "Mark 9.14–29; Matt 17.15", "edition_urn": "tlg0031.tlg002.perseus-grc2", "ref": "9.18.1" }, { "label": "Orig. Comm. in Mt. 13.6 (on Matt 17.15)", "edition_urn": "tlg2042.tlg030.opp-grc1", "ref": "13.6.2" }, { "label": "Hippoc. Morb. Sacr. 3 (as numbered in the library edition)", "edition_urn": "tlg0627.tlg027.perseus-grc2", "ref": "3.1" } ], "passage_ids": [ "bible-107", "greek-classical-prose-24", "greek-classical-prose-25", "greek-classical-prose-26", "greek-classical-prose-27", "greek-philosophy-christian-35", "greek-philosophy-christian-65" ], "explanation": "Several cultures in the library describe the same clinical picture and explain it as possession. The Greek kathartai gave each god a symptom: bleating meant the Mother of the Gods, foaming and kicking meant Ares. Mark 9.18-20 describes a boy thrown down, foaming, grinding his teeth, going rigid and then lying 'as if dead'; Matthew 17.15 calls him σεληνιάζεται, 'moonstruck'. Origen reports the physicians' lunar-humoral explanation and rejects it in favour of a 'mute and deaf spirit'. These descriptions match generalised tonic-clonic seizures and post-ictal stupor closely. The possession theory has no support, but the apparent success of rites and exorcisms is easy to explain. A convulsive seizure normally ends by itself within minutes (the ILAE sets 5 minutes as the point where the normal stopping mechanisms have failed), many epilepsies remit or come in clusters, and so whoever is acting when a fit ends gets the credit. A Hippocratic author already rejected the divine cause, for which see Morb. Sacr. 3.1, opened here: 'ἀλλὰ γὰρ αἴτιος ὁ ἐγκέφαλος τούτου τοῦ πάθεος' ('the brain is the cause of this affliction'). His humoral account of how is wrong, but he locates the cause correctly. A caveat: diagnosing figures in a narrative is always retrospective. Some ancient 'seizures' may have been psychogenic non-epileptic attacks, and these can respond to a charismatic healer through suggestion. That is a psychological effect, not a spirit leaving.", "modern_evidence": [ { "citation": "Temkin, O. (1945; rev. 2nd ed. 1971). The Falling Sickness: A History of Epilepsy from the Greeks to the Beginnings of Modern Neurology. Baltimore: Johns Hopkins University Press.", "finding": "The standard history of epilepsy; its first part, on antiquity, treats epilepsy as 'the sacred disease' and the ancient medical rejection of that idea.", "found_by_panel": true }, { "citation": "Trinka, E. et al. (2015). A definition and classification of status epilepticus: Report of the ILAE Task Force on Classification of Status Epilepticus. Epilepsia 56(10): 1515-1523.", "finding": "Defines status epilepticus as the failure of the mechanisms that normally end a seizure, with the threshold for tonic-clonic seizures set at 5 minutes; an ordinary convulsive seizure stops on its own before then.", "found_by_panel": true } ] }, { "claim_id": "C20", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Paul is bitten by a viper on Malta and suffers no harm", "cultures": [ "Early Christian / Maltese islanders" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Acts 28.3–6; cf. Mark 16.18; Luke 10.19", "edition_urn": "tlg0031.tlg005.perseus-eng2", "ref": "28.6.1" }, { "label": "Acts 28.1–4 (Greek)", "edition_urn": "tlg0031.tlg005.perseus-grc2", "ref": "28.3.1" } ], "passage_ids": [ "bible-116" ], "explanation": "Acts 28.3-6 is told as observation followed by inference. A viper (ἔχιδνα), driven out by the heat of the fire, 'fastened on his hand' (καθῆψε τῆς χειρὸς αὐτοῦ, 28.3, opened here) and is seen 'hanging' from it (κρεμάμενον, 28.4). The Greek does not actually say it bit him. The islanders first read the event as Dikē (Justice) catching a murderer, wait for him to swell up or drop dead, see nothing, and decide he is a god. Surviving such an encounter unharmed is common, and there are ordinary explanations: a snake that was not dangerously venomous clinging to the hand, or a 'dry' bite with little or no venom, which is frequent among venomous snakes though its rate varies widely by species. Two uncertainties lower confidence. The library's Greek names the island Μελιτήνη. Its identification with Malta is traditional and the majority view, but other islands have been proposed (not re-checked here), so the island's fauna is weak evidence either way. Malta's modern snakes are colubrids, and its one rear-fanged species, the cat snake, is harmless to people, but first-century fauna is not known. The episode may also be shaped by the promise of immunity in Mark 16.18 (part of the later 'longer ending') and Luke 10.19. The survival is plausible and gives no evidence of special protection.", "modern_evidence": [ { "citation": "Current knowledge on snake dry bites (2020). Toxins 12(11): 668.", "finding": "Bites by venomous snakes without envenomation are common. A dry bite is diagnosed only afterwards, and its reported frequency varies widely by species and study.", "found_by_panel": true }, { "citation": "University of Malta, Snake Research Group, list of Maltese vertebrates (staff.um.edu.mt/csav1/srg/vertebrata.html).", "finding": "Names the cat snake (Telescopus fallax), rear-fanged but harmless to humans. It describes the modern fauna only and gives no information on when species were introduced.", "found_by_panel": true } ] }, { "claim_id": "C35", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Egyptian enchanters reproduce Moses' water-to-blood and frogs 'by their sorceries' (Exodus); Josephus treats their feats as human art and appearance", "cultures": [ "Hebrew/Jewish", "Hellenistic Jewish (Josephus)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "low", "scope": null, "sources": [ { "label": "Exod 8.6–7 (LXX numbering as in the library)", "edition_urn": "tlg0527.tlg002.1st1K-grc1", "ref": "8.7.1" }, { "label": "Exod 8.18–19 (LXX numbering as in the library); 9.11", "edition_urn": "tlg0527.tlg002.1st1K-grc1", "ref": "8.19.1" }, { "label": "Joseph. AJ 2.286", "edition_urn": "tlg0526.tlg001.perseus-grc2", "ref": "2.286.1" }, { "label": "Joseph. AJ 2.287", "edition_urn": "tlg0526.tlg001.perseus-grc2", "ref": "2.287.1" } ], "passage_ids": [ "egypt-24", "egypt-34", "greek-imperial-prose-44" ], "explanation": "In Exodus the Egyptian enchanters (ἐπαοιδοί) match the first signs 'by their sorceries' (ταῖς φαρμακίαις αὐτῶν) but fail at the gnats and concede 'the finger of God' (8.19). The two feats they do match need nothing beyond staging. In the narrative itself the blood is already 'in all the land of Egypt' (7.21) and the frogs have already 'covered the land of Egypt' (8.6, opened here) when the enchanters 'likewise' bring them up (8.7), so producing more frogs or reddened water would be effortless; colouring water is an old conjuring device. Exodus exposes no method. Josephus, in the library, goes part of the way: Moses sets his works against the Egyptians' 'magic and art' (μαγείας καὶ τέχνης) and denies acting 'by sorcery and deception of the true opinion' (κατὰ γοητείαν καὶ πλάνην, AJ 2.286), and the Egyptians' rods only 'seemed' to be serpents (οἳ δράκοντες ἐδόκουν, 2.287). He frames their wonders as human craft and appearance, but he names no technique. Confidence is low because the contest may never have been performed: most historians doubt the Exodus narrative as history, and as a contest story it marks the boundary between legitimate and illegitimate wonder. The verdict therefore says only that, if anything was ever performed, staging is the sufficient explanation. A modern suggestion that the rod-serpents were cobras made rigid by pressure on the neck was not verified here.", "modern_evidence": [] }, { "claim_id": "C35b", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Moses' plagues are sent by divine power, and (in Numenius' pagan version) Jannes and Jambres undo the worst of them", "cultures": [ "Hebrew/Jewish", "Greek (Middle Platonist, Syria)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "low", "scope": null, "sources": [ { "label": "Exod 8.18–19 (LXX numbering as in the library); 9.11", "edition_urn": "tlg0527.tlg002.1st1K-grc1", "ref": "8.19.1" }, { "label": "Numenius fr. 9 des Places = Euseb. PE 9.8.1", "edition_urn": "tlg1542.tlg001.1st1K-grc1", "ref": "8.1" } ], "passage_ids": [ "egypt-24", "egypt-29" ], "explanation": "Numenius, as Eusebius quotes him, tells the contest from the Egyptian side: Jannes and Jambres could reverse the worst of the plagues brought by 'Musaeus'. No ritual or word causes or undoes a plague. Modern naturalising readings, such as Hort's chain of a red, flagellate-laden Nile flood that drove frogs ashore and set off the later plagues, are hypotheses that assume the narrative is historical, and they are disputed. If any real experience lies behind an 'undoing', it is timing: red water, frog swarms, insects and murrain come and go with the flood season, and a calamity that ends by itself is credited to whoever acted last. Neither text supports a causal power on either side.", "modern_evidence": [ { "citation": "Hort, G. (1957-58). The Plagues of Egypt. Zeitschrift für die alttestamentliche Wissenschaft 69: 84-103; 70: 48-59.", "finding": "Explains the plagues as a natural chain beginning with an exceptional Nile flood, red with soil and flagellate organisms, that killed fish and drove frogs ashore. It is a hypothesis that takes the narrative as historical, and other writers dispute it.", "found_by_panel": true } ] }, { "claim_id": "C37", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A corpse is revived to speak by an Egyptian prophet's herbs and prayer, and a mother at Bessa raises her dead son by necromancy", "cultures": [ "Roman (North African)", "Greek (late Roman)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Apul. Met. 2.28–30", "edition_urn": "phi1212.phi002.perseus-lat1", "ref": "2.28.1" }, { "label": "Heliod. Aeth. 6.14–15", "edition_urn": "tlg0658.tlg001.perseus-grc1", "ref": "6.14.1" } ], "passage_ids": [ "egypt-50", "egypt-55", "greek-imperial-prose-92", "latin-classical-prose-88" ], "explanation": "Both passages come from novels: Apuleius, Met. 2.28-30, and Heliodorus, Aeth. 6.14-15. In Apuleius a shaven, linen-clad Egyptian prophet lays one herb on the corpse's mouth and another on its chest, and the dead man rises to accuse his wife of poisoning him. In Heliodorus the dead son rebukes his mother for forcing what should not be moved, and she dies impaled. No one revives after true death, and the details of both scenes are literary. The texts themselves show how such a performance would work socially. In Apuleius the 'testimony' turns the crowd against a wife it already suspected, and the crowd is divided over whether to believe it. Two real phenomena could stand behind stories of corpses that speak: apparent death, meaning coma, catalepsy or narcotic sleep taken for death, and staged voices. Neither is described here. Heliodorus frames necromancy as female, local and impious, which is a moral judgement in the text, not evidence of a practice.", "modern_evidence": [ { "citation": "Bondeson, J. (2001). Buried Alive: The Terrifying History of Our Most Primal Fear. New York: W.W. Norton.", "finding": "A history of apparent death and the fear of premature burial from antiquity onward. Reviews note that he treats genuine cases as rare and the figures as exaggerated.", "found_by_panel": true } ] }, { "claim_id": "C38", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Pancrates of Memphis animates a pestle as a water-carrying servant (Lucian, Philopseudes)", "cultures": [ "Greek" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Lucian Philops. 34–36", "edition_urn": "tlg0062.tlg031.perseus-grc2", "ref": "34.1" } ], "passage_ids": [ "egypt-48" ], "explanation": "Lucian builds the pestle story (Philops. 34-36) to mock credulous philosophers. A Memphite sacred scribe animates a pestle with a spell, the narrator overhears half the formula, cannot stop the pestle, and splits it, so that there are two. The dialogue's sceptic Tychiades disbelieves every tale, and the whole work is an ancient exposure of how 'lovers of lies' egg one another on. No mechanism can animate a pestle. If the story has any real background, it is the self-moving temple figures and automata of Hellenistic engineering. These were known to be mechanical, and none could fetch water at command. This is satire, not a report of practice.", "modern_evidence": [] }, { "claim_id": "C39", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Apion's 'dog's-head' herb kills whoever uproots it, and Apion raised Homer's shade", "cultures": [ "Roman" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Pliny NH 30.18", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "30.2.1" } ], "passage_ids": [ "egypt-31", "latin-classical-prose-13" ], "explanation": "Pliny (NH 30.18, from the passage at 30.2.1) uses Apion as proof that the magi lie. The Alexandrian scholar claimed a sacred herb deadly to whoever pulls it up, and claimed to have called up Homer's shade to ask about the poet's birthplace, but 'did not dare to say what answer he got'. Pliny thus exposes the claim himself: it is unfalsifiable by construction. Behind the deadly-root motif may lie root-cutters' trade lore, since danger stories protect a source and raise its price, and some roots really are toxic to handle or eat. A herb cannot kill by being uprooted, and nothing in the passage gives evidence that a shade answered.", "modern_evidence": [] }, { "claim_id": "C40", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Egyptian kings cured elephantiasis (a leprosy-like disease) by bathing in human blood", "cultures": [ "Roman" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Pliny NH 26.7–8", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "26.1.5" } ], "passage_ids": [ "egypt-33" ], "explanation": "Pliny reports a Roman tradition that Egyptian kings treated elephantiasis with baths of human blood, at NH 26.7-8 (passage stored at 26.1.5). Bathing in blood has no therapeutic effect on leprosy or lymphatic filariasis. Both diseases are chronic and progress in phases, so a period of apparent improvement could be credited to any treatment. The story is best read as hostile legend: it marks Egypt as other and its kings as cruel. Nothing indicates that it reports a real practice.", "modern_evidence": [] }, { "claim_id": "C55", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A jasper drink or celery smoke shows whether a woman is a virgin, and a jasper ring prevents pregnancy (Prüler Steinbuch; Bartholomäus)", "cultures": [ "Medieval German (Bavarian)", "Medieval German" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Prüler Steinbuch, jasper", "edition_urn": "urn:rem:anonymous:m220p:norm", "ref": "82v.24–83r.18" }, { "label": "Bartholomäus, virginity test by celery smoke", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "13r.b.27–13v.a.4" } ], "passage_ids": [ "german-medieval-35" ], "explanation": "The Bavarian lapidary credits jasper with real-seeming medical virtues: it staunches blood and helps in fever, childbirth and snakebite. It also makes jasper a virginity test and a contraceptive ring. Bartholomäus (13r.b.27-13v.a.4, opened here) has a test by smoke: burn celery (epfich) and hold it under the nose of a woman who says she is a maiden, and if she is not, she will wet herself (beseichet si sich). No substance or smoke can reveal sexual history. The WHO's interagency statement on modern virginity testing, which inspects the body directly, finds that no examination can prove intercourse and that the practice has no scientific merit. A stone worn on the finger cannot prevent conception, so any 'success' is chance. If these tests ever 'worked', it was through fear, suggestion and irritant smoke, for example a frightened woman confessing or losing bladder control, and they worked as instruments of social control. A nearby Bartholomäus prognosis (9v.b.6-12) is a contrast only in part: give a wounded man burnet in water, and if the herb is found in the wound he will die. Swallowed matter appearing in a wound is a real sign of a perforated gut, but the text does not limit the test to abdominal wounds, and for any other wound it tells nothing.", "modern_evidence": [ { "citation": "WHO, UN Human Rights & UN Women (2018). Eliminating virginity testing: an interagency statement. WHO/RHR/18.15.", "finding": "No examination can prove whether a woman or girl has had intercourse, and 'virginity testing' has no scientific merit or clinical indication. The agencies call it a harmful rights violation.", "found_by_panel": true } ] }, { "claim_id": "C59", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A hail charm makes hailstones melt before they reach the ground (Grazer Hagelsegen), and pouring water on the spring's stone raises a storm (Iwein)", "cultures": [ "Medieval German (Bavarian-Austrian)", "Medieval German" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Grazer Hagelsegen", "edition_urn": "urn:rem:anonymous:m101:norm", "ref": "148v.1–148v.9" }, { "label": "Iwein 594ff., 637ff. (storm spring)", "edition_urn": "urn:rem:anonymous:m312:norm", "ref": "594–656" } ], "passage_ids": [ "german-medieval-18", "german-medieval-79" ], "explanation": "The Grazer Hagelsegen recasts the storm as Christ parting the clouds and orders the 'white stones' to melt before they reach the earth. In Iwein, Kalogrenant pours water from the spring onto its stone and raises a storm of lightning, thunder and hail. No spoken formula or poured water affects storm dynamics. Even modern technical hail suppression has not been shown to work at the scale of a cloud: the WMO says proof is lacking for hail cannons and ionisation, and in complex storms natural variability masks any seeding effect. Hail is patchy and often turns to rain or misses a given field, which makes it ideal for confirmation bias, since a charm said over a field that is spared gets the credit. The Iwein spring reflects a real Breton custom at Barenton of wetting the stone to bring rain. In a rainy climate such a custom will often be 'confirmed' by coincidence. Wace, in the twelfth century, reportedly went there to see the marvels and saw none.", "modern_evidence": [ { "citation": "World Meteorological Organization, WMO Statement on Weather Modification (updated 2025).", "finding": "Scientific proof that hail cannons and ionisation affect clouds is still lacking. In complex storms the signal of any seeding is masked by natural variability, and it is often hard to show with confidence that a weather-modification goal was achieved.", "found_by_panel": true }, { "citation": "Frazer, J.G., The Golden Bough (section on rain-making), on the Fountain of Barenton; with the 12th-century report in Wace, Roman de Rou.", "finding": "Breton peasants are reported to have thrown spring water from Barenton on a nearby slab to bring rain. Wace says hunters wet the stone to make it rain, and that he went to see the marvels and saw none.", "found_by_panel": true } ] }, { "claim_id": "C64", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Siegfried's dragon-blood bath makes his skin invulnerable, and the tarnkappe makes him invisible (Nibelungenlied)", "cultures": [ "Medieval German (Danubian)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "NL (C) 97–100", "edition_urn": "urn:rem:anonymous:m321:norm", "ref": "97.1–100.4" } ], "passage_ids": [ "german-medieval-78" ], "explanation": "Hagen tells of Siegfried's two magical assets (NL C 97-100): a horny, invulnerable skin from bathing in dragon's blood, and the tarnkappe won from the dwarf Alberich, which gives invisibility and strength. Both are heroic fiction, and no substance hardens skin against weapons. If real-world roots lie behind the motifs, which is speculative, they are horn or hardened-leather armour (the 'hürnen' tradition) and the ambush tactics of a hero who could not be seen. The epic places the magic in objects and substances, not in any practitioner's skill. That is a cultural feature worth noting, but it is not evidence of an effect.", "modern_evidence": [] }, { "claim_id": "C67", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Men turn into wolves: the Neuri yearly (Herodotus), the Arcadian Anthus clan and Demaenetus (Pliny), Niceros' soldier (Petronius), and the witches Moeris and Acanthis (Virgil, Propertius)", "cultures": [ "Scythian/northern peoples (Greek report)", "Roman (on Arcadian Greek tradition)", "Roman (Campanian freedmen's folklore)", "Roman (Augustan, after Theocritus Id. 2)", "Roman (Augustan elegy)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Hdt. 4.105.1–2", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "4.105.2.1" }, { "label": "Pliny NH 8.80–84", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "8.22.1" }, { "label": "Petron. Sat. 62", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "62.ab1" }, { "label": "Verg. Ecl. 8.64-109", "edition_urn": "phi0690.phi001.perseus-lat2", "ref": "8.64-8.109" }, { "label": "Prop. 4.5.5-18", "edition_urn": "phi0620.phi001.perseus-lat3", "ref": "4.5.5-4.5.18" } ], "passage_ids": [ "greek-classical-prose-9", "latin-classical-prose-24", "latin-classical-prose-25", "latin-poetry-28", "latin-poetry-59", "latin-poetry-7" ], "explanation": "The werewolf is reported across the library and doubted by its best reporters. Herodotus 4.105 says the Scythians and Pontic Greeks swear that the Neuri become wolves for a few days each year, and he refuses to believe it. Pliny NH 8.80-84 (8.22.1 in the library) states flatly, in a passage opened here: 'homines in lupos verti rursusque restitui sibi falsum esse confidenter existimare debemus' ('we must confidently hold it false that men are turned into wolves and restored to themselves'). Pliny then explains the Arcadian stories as tradition. Petronius gives the tale to a frightened freedman at a drunken dinner, and Virgil and Propertius attribute wolf-shifting to witches as a literary trait. No physical transformation is possible. Several things may lie behind the belief. One is ritual: wolf-skin rites, and initiation or exile rites like the Arcadian swimming of a pool and nine years 'as a wolf', which may reflect the cult of Zeus Lykaios. That is a scholarly hypothesis. Another is real wolf attacks on flocks, joined after the fact to a man's wound, which is the logic of Niceros' story. A third is the psychiatric syndrome of clinical lycanthropy, a delusion of having become an animal that is documented in modern case series.", "modern_evidence": [ { "citation": "Keck, P.E., Pope, H.G., Hudson, J.I., McElroy, S.L. & Kulick, A.R. (1988). Lycanthropy: alive and well in the twentieth century. Psychological Medicine 18: 113-120.", "finding": "Twelve hospital cases of the belief that one has turned into an animal, lasting from a day to 13 years, generally with severe psychosis but no single diagnosis.", "found_by_panel": true }, { "citation": "Systematic review of clinical lycanthropy and kynanthropy (2021). Frontiers in Psychiatry, doi:10.3389/fpsyt.2021.718101.", "finding": "Forty-three published cases of the delusion of turning into a wolf or dog, associated with schizophrenia, psychotic depression, bipolar disorder and other psychoses.", "found_by_panel": true } ] }, { "claim_id": "C72", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Hippomanes, a growth on the newborn foal or a discharge of mares in heat, kindles human love when given in a potion", "cultures": [ "Greek", "Roman (Augustan)", "Roman (Augustan), portraying Carthaginian and African ritual", "Roman (Augustan didactic)", "Roman (Trajanic and Hadrianic satire)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Arist. HA 6.22, 577a (cf. 6.18, 572a)", "edition_urn": "tlg0086.tlg014.1st1K-grc1", "ref": "6.22.1" }, { "label": "Arist. HA 8.24, 605a", "edition_urn": "tlg0086.tlg014.1st1K-grc1", "ref": "8.24.1" }, { "label": "Verg. G. 3.280-283", "edition_urn": "phi0690.phi002.perseus-lat2", "ref": "3.280-3.283" }, { "label": "Verg. Aen. 4.474-521", "edition_urn": "phi0690.phi003.perseus-lat2", "ref": "4.474-4.521" }, { "label": "Ov. Ars 2.99-107", "edition_urn": "phi0959.phi004.perseus-lat2", "ref": "2.99-2.107" }, { "label": "Juv. 6.592-626", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "2.6.592-2.6.626" } ], "passage_ids": [ "greek-classical-prose-71", "greek-classical-prose-72", "latin-poetry-10", "latin-poetry-35", "latin-poetry-78", "latin-poetry-8" ], "explanation": "Aristotle, HA 6.22 and 8.24, describes the hippomanes as a black, flat growth on a newborn foal that the mare eats, and uses the same name for a discharge of mares in heat sought by 'women concerned with pharmakeiai'. He accepts the substance and attributes the myths about it to women and charm-singers. Virgil (G. 3.280-283) records the shepherds' word for the mare's discharge, which stepmothers mix into potions. Dido's rite and Juvenal's Caesonia, who doses Caligula with a whole foal's hippomanes, show the love-charm use. Ovid (Ars 2.99-107) says outright that it is useless and that love potions damage the mind. The object is real: hippomanes are concretions in the allantoic fluid of equid pregnancy, expelled at birth. The love effect is not. There is no known aphrodisiac action, and the logic is analogical, transferring the mare's heat to the drinker. Juvenal's point that a drink containing animal tissue could make someone ill is plausible but speculative, and blaming Caligula's madness on it was hindsight. The ancient naturalist and the ancient poet both already reject the magic.", "modern_evidence": [ { "citation": "King, J.M. (1967). The origin and development of the hippomanes in the horse and zebra. I. The location, morphology and histology of the hippomanes. Journal of Anatomy 101: 277-284.", "finding": "Hippomanes are real bodies in the allantoic fluid of equid pregnancies, soft brown concretions built up in layers around tissue debris and expelled at birth.", "found_by_panel": true } ] }, { "claim_id": "C72b", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Hippomanes maddens horses: mares in heat are 'horse-mad' and give off the discharge, and a mare that smells the foal's hippomanes goes out of her mind", "cultures": [ "Greek", "Roman (Augustan)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Arist. HA 6.18, 572a", "edition_urn": "tlg0086.tlg014.1st1K-grc1", "ref": "6.18.1" }, { "label": "Arist. HA 6.22, 577a", "edition_urn": "tlg0086.tlg014.1st1K-grc1", "ref": "6.22.1" }, { "label": "Verg. G. 3.266", "edition_urn": "phi0690.phi002.perseus-lat2", "ref": "3.266" }, { "label": "Verg. G. 3.280-283", "edition_urn": "phi0690.phi002.perseus-lat2", "ref": "3.280-3.283" } ], "passage_ids": [ "greek-classical-prose-71", "latin-poetry-8" ], "explanation": "Aristotle, HA 6.18 (opened here), says mares in heat ἱππομανοῦσιν, 'go horse-mad', and that the discharge they then emit is also called hippomanes. Of the foal-growth at HA 6.22 (opened here) he says that if a mare smells it 'she is beside herself and maddened at the smell' (ἐξίσταται καὶ μαίνεται πρὸς τὴν ὀσμήν). Virgil opens the passage with the 'frenzy of mares' (furor ... equarum, G. 3.266) before naming the discharge (3.280-281). The behaviour is real. Oestrus produces marked sexual behaviour in mares, stallions investigate mares' secretions by smell and the flehmen response, and mares react strongly to birth fluids and the newborn. What the texts get backwards is cause and effect. The discharge is a sign and carrier of the mare's state, a chemical cue to other horses, not a drug that produces madness, and the foal's hippomanes is soaked in allantoic fluid whose smell belongs to ordinary post-partum behaviour. The equine 'madness' is therefore a real effect with a different mechanism. The love-charm use in humans remains implausible.", "modern_evidence": [ { "citation": "King, J.M. (1967). The origin and development of the hippomanes in the horse and zebra. I. Journal of Anatomy 101: 277-284.", "finding": "Hippomanes are real concretions in the allantoic fluid of equid pregnancies, expelled at birth.", "found_by_panel": true }, { "citation": "Stahlbaum, C.C. & Houpt, K.A. (1989). The role of the Flehmen response in the behavioral repertoire of the stallion. Physiology & Behavior 45(6): 1207-1214. doi:10.1016/0031-9384(89)90111-X.", "finding": "Existence and bibliographic details confirmed via Crossref. A secondary summary reports that stallions' flehmen varies with mares' oestrous cycles and helps them monitor it; the abstract itself was not seen.", "found_by_panel": false } ] }, { "claim_id": "C85", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Girls' terrifying visions and suicidal urges are sent by Artemis and cured by dedications to her (Hippocratic On the Diseases of Virgins)", "cultures": [ "Greek" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Hippoc. Virg. 1 (Littré VIII 466–470)", "edition_urn": "tlg0627.tlg037.1st1K-grc1", "ref": "1.1" } ], "passage_ids": [ "greek-classical-prose-29" ], "explanation": "The Hippocratic author describes girls of marriageable age who see hostile daimones by night and day and are driven to hang themselves or throw themselves into wells. He reports that seers prescribe costly dedications to Artemis. His own theory is that retained menstrual blood presses on the heart and diaphragm, and his cure is marriage and pregnancy. Both theories are wrong. The divine cause has no support, and the menstrual mechanism is anatomically false. What lies behind the account is probably real distress in adolescence, such as depressive or psychotic episodes, perhaps worsened by anaemia or poor nutrition, given meaning by puberty and marriage rites. Recovery with time, or the change of status at marriage, would make either 'cure' seem to work. Helen King's history of the 'disease of virgins' traces how this text shaped medical readings of female puberty into the twentieth century.", "modern_evidence": [ { "citation": "King, H. (2004). The Disease of Virgins: Green Sickness, Chlorosis and the Problems of Puberty. London: Routledge.", "finding": "Traces the Hippocratic treatise On the Diseases of Virgins and the 'disease of virgins' it founded, from antiquity to the 1920s, as a way medicine read the troubles of female puberty.", "found_by_panel": true } ] }, { "claim_id": "C86", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The Scythian 'female disease' of the Enarees or Anarieis, men who are impotent and live as women, is a divine punishment", "cultures": [ "Greek on Scythian" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Hippoc. Aer. 22", "edition_urn": "tlg0627.tlg002.perseus-grc2", "ref": "22.1" } ], "passage_ids": [ "greek-classical-prose-28" ], "explanation": "Herodotus 1.105 makes the Enarees' 'female disease' Aphrodite's punishment for sacking Ascalon. The Hippocratic Airs, Waters, Places 22 (opened here) says the locals blame a god and revere these men, and answers that every disease is equally divine and natural (πάντα ὁμοῖα καὶ πάντα θεῖα). His own mechanism is specific. Constant riding with the legs hanging unsupported causes joint swellings (κέδματα), then lameness and hip trouble, and the Scythians treat this by cutting a vein behind each ear, which in his view destroys the seed. He adds trousers, cold and fatigue. Nothing supports divine punishment, and the vein-cutting theory is wrong. The most likely explanation is cultural: the Enarees may have held a recognised gender-variant ritual role, since Herodotus elsewhere makes them diviners, which an outside observer pathologised. A loose modern analogy exists in urology's link between long hours on a bicycle saddle and erectile dysfunction, but that concerns cycling, not riding, the evidence is inconsistent, and it is not the Hippocratic author's mechanism. Both explanations are modern hypotheses.", "modern_evidence": [ { "citation": "Leibovitch, I. & Mor, Y. (2005). The vicious cycling: bicycling related urogenital disorders. European Urology 47(3): 277-286.", "finding": "Reviews urogenital disorders linked to bicycling, including erectile dysfunction from perineal pressure on narrow saddles. It concerns cycling only, and later reviews call the evidence inconsistent; it is cited here only as a loose analogy.", "found_by_panel": true } ] }, { "claim_id": "C89", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A Thessalian woman lured the deadly sacred snake of Tenos with song and drugs into a circle, where it shrivelled; incantation charms snakes", "cultures": [ "Greek (Thessaly)", "Greek" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": { "applies_to": "the snake shrivelling in the drawn circle", "rest": "luring and charming snakes", "rest_verdict": "knowledge-presented-as-magic", "rest_label": "Knowledge as power", "note": "The verdict covers the shrivelling in the circle; luring and handling snakes are real skills, though the song does nothing." }, "sources": [ { "label": "[Arist.] Mir. 151, 845b", "edition_urn": "tlg0086.tlg027.1st1K-grc1", "ref": "151.2.1" }, { "label": "Pl. Euthd. 289e–290a", "edition_urn": "tlg0059.tlg021.perseus-grc2", "ref": "290.1" } ], "passage_ids": [ "greek-classical-prose-49", "greek-classical-prose-79" ], "explanation": "[Aristotle], Mirabilia 151 tells how a Thessalian woman killed a deadly snake at Tenos. It answered her singing and came to her, she grew drowsy and her son beat her awake, and when it entered her circle it shrivelled at once. Plato, Euthydemus 290a, treats charming snakes and scorpions as a real technē, using it as a comparison for rhetoric. Handling, catching and luring snakes are real skills, and strong-smelling substances can deter them. A snake does not wither on crossing a drawn circle, so that part is legend. Snakes respond far more to vibration and movement than to melody, so the 'singing' is better read as the charmer's patter than as the working cause. The story may preserve a memory of snake-killing know-how dressed up as a marvel. That is an inference.", "modern_evidence": [] }, { "claim_id": "C90", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A chaste woman's urine restores a king's sight (Pheros, Herodotus 2.111)", "cultures": [ "Egyptian (from priests)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Hdt. 2.111.2–3", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "2.111.2.1" } ], "passage_ids": [ "egypt-41", "greek-classical-prose-14" ], "explanation": "Herodotus gives a tale that Egyptian priests told him. King Pheros is blinded for hurling a spear into the Nile, and an oracle says that a faithful wife's urine will cure him. His own wife's fails, as do many others', and he burns the unfaithful women and marries the woman whose urine works. A cure that depends on the chastity of the donor has no possible mechanism. It is a moral fable built on a chastity test. Two real things may lie beneath it. Urine was a common ancient eyewash, though nothing shows it cures blindness, and some kinds of blindness, from infection or functional causes, resolve by themselves. The story is aetiological and moralising, not a medical record.", "modern_evidence": [] }, { "claim_id": "C108", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Apollonius raises a dead bride at Rome, and the apparently dead wake in the tomb (Philostratus; Xenophon of Ephesus)", "cultures": [ "Roman (senatorial family)", "Greek novel (Tarsus)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Philostr. VA 4.45", "edition_urn": "tlg0638.tlg001.perseus-grc2", "ref": "4.45.1" }, { "label": "Xen. Eph. 3.5.11", "edition_urn": "tlg0641.tlg001.perseus-grc2", "ref": "3.5.11.1" } ], "passage_ids": [ "greek-imperial-prose-38", "greek-imperial-prose-97" ], "explanation": "Philostratus, VA 4.45, opened here, says the girl 'seemed to have died' (τεθνάναι ἐδόκει). Apollonius touched her, said something inaudible, and 'woke the girl from her seeming death' (ἀφύπνισε τὴν κόρην τοῦ δοκοῦντος θανάτου). Philostratus himself leaves open whether a spark of life remained, noting her breath steaming in the rain. In the novel of Xenophon of Ephesus, Anthia asks a physician for poison, is given a soporific, is buried as dead, and wakes in the tomb. The real effect behind such stories is apparent death: deep coma, catalepsy or narcotic stupor taken for death. It was a recognised fear down to the nineteenth century, although verified cases were rare. If such a scene really happened, the girl recovered because she had never died, not because of a touch or formula. The novel's version says so openly: a drug is the mechanism. Raising someone truly dead remains impossible.", "modern_evidence": [ { "citation": "Bondeson, J. (2001). Buried Alive: The Terrifying History of Our Most Primal Fear. New York: W.W. Norton.", "finding": "A history of apparent death and the fear of premature burial from antiquity onward. Reviews note that he treats genuine cases as rare and the figures as exaggerated.", "found_by_panel": true } ] }, { "claim_id": "C112", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Brahmans levitate, a Hyperborean magos flies by day and walks on water and fire, and Apollonius slips his fetters at will", "cultures": [ "Greek image of Indian Brahmans", "Greek, with a 'Hyperborean' magos", "Roman (Domitian's prison)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": { "applies_to": "levitation, flight, walking on water", "rest": "Apollonius slipping his fetters", "rest_verdict": "trick-or-fraud", "rest_label": "Trick", "note": "The verdict covers levitation and flight; slipping a leg from a shackle is a plausible escape-artist's trick." }, "sources": [ { "label": "Philostr. VA 3.15", "edition_urn": "tlg0638.tlg001.perseus-grc2", "ref": "3.15.1" }, { "label": "Lucian, Philops. 13–15", "edition_urn": "tlg0062.tlg031.perseus-grc2", "ref": "14.2" }, { "label": "Philostr. VA 7.38", "edition_urn": "tlg0638.tlg001.perseus-grc2", "ref": "7.38.1" } ], "passage_ids": [ "greek-imperial-prose-23", "greek-imperial-prose-35", "greek-imperial-prose-40" ], "explanation": "Damis is made to report that Brahmans rise two cubits in the air in sun-worship and keep a fire drawn from the sun that floats without an altar (Philostratus VA 3.15). Lucian's Cleodemus is converted on seeing a Hyperborean fly, walk on water and pass through fire, and pays a fee for a love-rite (Philops. 13-15). In Domitian's prison Apollonius draws his leg out of the shackle and puts it back (VA 7.38). Levitation and flight have no mechanism. The reports are second-hand: Damis' memoir is suspected to be Philostratus' own invention, and Lucian's story is satire that exposes paid credulity. Slipping a leg from a shackle is exactly the kind of feat escape artists perform with loose or doctored irons, and Philostratus seems aware of the difficulty, since he insists that true sages' wonders are acts of worship, not thaumatopoiia, stage-conjuring for show. That word shows that ancient readers knew wonders could be faked. The fetter episode is the one element with a plausible real basis, as a trick. The rest is hearsay or fiction.", "modern_evidence": [] }, { "claim_id": "C131", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Eggs rubbed over a person in purification absorb that person's evil", "cultures": [ "Early Christian" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Clem. Strom. 7.4.26.2–3", "edition_urn": "tlg0555.tlg004.perseus-grc2", "ref": "7.4.26.2" } ], "passage_ids": [ "greek-philosophy-christian-52" ], "explanation": "Clement, Strom. 7.4.26.2, opened here, mocks those whom the goētes frighten with their 'unclean cleansings' of red wool, salt, torches, squill and sulphur. He then gives an empirical refutation: 'ὁρᾶν γοῦν ἔστι τὰ ὠὰ τὰ ἀπὸ τῶν περικαθαρθέντων, εἰ θαλφθείη, ζωογονούμενα' ('one can see that eggs from those who have been purified hatch if they are warmed'). They would not, he says, if they had taken in the person's evils. His test is sound as far as it goes, since the egg is physically unchanged. The egg's 'absorption' is pure belief, and the comfort of a ritual of removal is psychological. The same kit, however, contained one physically active agent, sulphur, which is judged separately under C131b. Egg-cleansing rites still exist in some folk-healing traditions, but this panel did not check a modern source for them.", "modern_evidence": [] }, { "claim_id": "C131b", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Sulphur burnt in purification rites cleanses a person or house of evil (Clement's list of the goētes' materials; Odysseus fumigates his hall; Pliny on sulphur in religious rites)", "cultures": [ "Early Christian (on Greek purifiers)", "Greek (Homeric)", "Roman" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Clem. Strom. 7.4.26.2–3", "edition_urn": "tlg0555.tlg004.perseus-grc2", "ref": "7.4.26.2" }, { "label": "Pliny NH 35.174–177", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "35.15.1" }, { "label": "Hom. Od. 22.481–482", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "22.481" }, { "label": "Hom. Od. 22.494", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "22.494" } ], "passage_ids": [ "greek-philosophy-christian-52" ], "explanation": "Clement lists sulphur (θεῖον) among the materials of the goētes' 'unclean cleansings'. After the slaughter of the suitors Odysseus calls for sulphur, 'remedy of evils' (θέειον ... κακῶν ἄκος, Od. 22.481, opened here), and fumigates 'the hall, the house and the courtyard' (22.494). Pliny, NH 35.174-177 (stored at 35.15.1, opened here), puts the medical and the ritual uses side by side: sulphur clears skin complaints and removes nits (lendes), and 'it also has a place in religious rites, for purifying houses by fumigation' (habet et in religionibus locum ad expiandas suffitu domos). Burning sulphur produces sulphur dioxide, a real antimicrobial that is still used to preserve wine and was long used as a fumigant against vermin. A house or body fumigated with it can really be rid of some lice, fleas and microbes, and the smell masks the stench of death in Odysseus' hall. The effect is real, but it is chemical disinfection, not the removal of pollution or evil. In its own terms Greek katharsis did not separate the two: dirt, blood-guilt and disease were all things to be cleansed.", "modern_evidence": [ { "citation": "Guerrero, R.F. & Cantos-Villar, E. (2015). Demonstrating the efficiency of sulphur dioxide replacements in wine: a parameter review. Trends in Food Science & Technology 42(1): 27-43. doi:10.1016/j.tifs.2014.11.004.", "finding": "Existence confirmed via Crossref. The review concerns replacements for SO2, whose antimicrobial and antioxidant role in wine is its premise; the abstract itself was not seen.", "found_by_panel": false } ] }, { "claim_id": "C134", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A statue of 'Simon the holy god' (SIMONI DEO SANCTO) stood on the Tiber island in honour of Simon Magus (Justin)", "cultures": [ "Early Christian (Samaritan-born author)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Just. 1 Apol. 26.1–3; cf. 56", "edition_urn": "tlg0645.tlg001.1st1K-grc1", "ref": "26.1" } ], "passage_ids": [ "greek-philosophy-christian-55" ], "explanation": "Justin, 1 Apol. 26, says that Simon of Gitta worked wonders through demons and was honoured at Rome with a statue on the Tiber 'between the two bridges', inscribed SIMONI DEO SANCTO. This is a misperception of an inscription, not a magical claim. In 1574 an altar inscribed SEMONI SANCO DEO FIDIO SACRUM, to the Sabine god Semo Sancus Dius Fidius, was found on the Tiber island (CIL VI 567). Most scholars since have concluded that Justin, a Greek-speaking Samaritan, misread such a dedication as SIMONI DEO SANCTO. The identification is probable, not proven, and some editors have objected that Justin's statement is very precise. What is real is the inscription and the cult of Sancus. A Roman cult of Simon Magus is not supported.", "modern_evidence": [ { "citation": "CIL VI 567 (altar found on the Tiber island, August 1574); Acciarino, D. (2024), 'Simon Magus o Semo Sancus (CIL VI 567)', in a De Gruyter volume on sixteenth-century antiquarian debate.", "finding": "The altar reads SEMONI SANCO DEO FIDIO SACRUM. Since its discovery it has been widely taken as the dedication that Justin misread as SIMONI DEO SANCTO, though some, such as the Ante-Nicene Fathers editor, resisted that conclusion.", "found_by_panel": true } ] }, { "claim_id": "C149", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The evil eye kills or harms: Medea destroys the bronze giant Talos with a hostile gaze, whole peoples kill by looking or praising, double pupils mark the killers, and spitting averts it", "cultures": [ "Greek (Hellenistic epic); Cretan Talos", "Greek (Hellenistic pastoral)", "Roman (on African, Illyrian, Scythian peoples)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Ap. Rhod. Argon. 4.1638–1688", "edition_urn": "tlg0001.tlg001.perseus-grc2", "ref": "4.1665–4.1672" }, { "label": "Theoc. Id. 6.39–40; cf. 20.11, 7.127", "edition_urn": "tlg0005.tlg001.perseus-grc2", "ref": "6.39–6.40" }, { "label": "Pliny NH 7.16–18", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "7.2.3" } ], "passage_ids": [ "greek-poetry-61", "greek-poetry-71", "latin-classical-prose-28" ], "explanation": "Apollonius (Argon. 4.1638-1688) has Medea kill Talos from a distance. She sings to the Keres, fixes him with a hostile gaze and sends phantoms, and Talos grazes his ankle and bleeds out. Theocritus' Polyphemus spits three times into his chest against baskania (the evil eye, or envy) after admiring his reflection, on an old woman's advice. Pliny NH 7.16-18 reports African families who kill by praise, Illyrians who kill by gaze, and a double pupil as the sign, and cites Cicero for women with double pupils. A gaze emits nothing that can harm, so killing by looking is impossible. Several real things may lie behind the belief. One hypothesis, not verified here against a clinical study, is that fear of envy could produce real distress or illness through a nocebo effect, and that spitting relieves that anxiety. If so, that would be a psychological effect, not a power of the eye. Sudden misfortune after praise invites a causal story. Rare eye anomalies such as polycoria (more than one pupil), coloboma or heterochromia make a gaze look uncanny, which is a hypothesis for Pliny's double pupils. The suggestion that Talos' single sealed vein recalls lost-wax bronze casting is speculative. Evil-eye belief is one of the most widely documented beliefs across Indo-European and Semitic cultures.", "modern_evidence": [ { "citation": "Dundes, A. (ed.) (1981). The Evil Eye: A Folklore Casebook. New York: Garland (reissued 1992, University of Wisconsin Press).", "finding": "Collected studies of evil-eye belief across Indo-European and Semitic cultures, including Dundes' 'Wet and Dry, the Evil Eye'.", "found_by_panel": true } ] }, { "claim_id": "C175", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A woman returning from the fields collapses speechless, struck by the 'noonday demon', and oil from St Martin's tomb restores her speech", "cultures": [ "Merovingian Gaul" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Greg. Tur. Virt. Mart. (bk 4?; cf. 1.26-27)", "edition_urn": "stoa0143.stoa002.opp-lat2", "ref": "244" } ], "passage_ids": [ "latin-christian-86" ], "explanation": "Gregory of Tours tells of Serenatus' wife collapsing speechless on her way back from the fields. Arioli (diviners) diagnose the 'noonday demon' and apply herb-ligatures and charms. Gregory's niece removes them and pours oil from Martin's tomb into her mouth, and she recovers. The story is a contest between rival healers, and it lets Gregory discredit the arioli. A demon is not a cause that medicine can recognise. A sudden collapse with loss of speech after midday field-work fits heat illness, fainting, a seizure or a transient ischaemic attack, and spontaneous recovery is common in all of these. 'Noonday demon' looks like a cultural name for the dangers of the midday sun. The oil may have worked as reassurance, but the recovery needs no cause beyond time. These diagnoses are retrospective guesses.", "modern_evidence": [] }, { "claim_id": "C176", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Incantations, lots and neck-ligatures could save a boy from bubonic plague, and dust from a saint's tomb saved another; Northumbrians turn to amulets against plague", "cultures": [ "Merovingian Gaul (Auvergne)", "Anglo-Saxon England" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Greg. Tur. Virt. Iul. 46a (approx.)", "edition_urn": "tmp1198.tmp1198.opp-lat1", "ref": "194" }, { "label": "Bede HE 4.27", "edition_urn": "stoa0054.stoa006.perseus-lat1", "ref": "4.25.3" } ], "passage_ids": [ "latin-christian-87", "latin-christian-97" ], "explanation": "Gregory reports that during the bubonic plague (lues inguinaria) in Auvergne his household called an ariolus to a sick boy without his knowledge, and the boy died. A second boy given dust from St Julian's tomb recovered. Bede, HE 4.27, has baptised Northumbrians turn back to charms and amulets during the plague of the 660s. Neither charms nor relic dust act on Yersinia pestis. The decisive fact is that untreated bubonic plague killed a large share of patients, not all of them: WHO puts the case-fatality ratio at 30-60%. Survivors therefore appear under any treatment, and each side can count its successes and blame the other's failures. That is exactly the structure of Gregory's paired anecdote. Bede and Gregory both treat the charms as a religious wrong, not as a medical one.", "modern_evidence": [ { "citation": "World Health Organization, Plague fact sheet (2022 version).", "finding": "Untreated bubonic plague has a case-fatality ratio of 30-60%, so many patients survive without effective treatment.", "found_by_panel": true } ] }, { "claim_id": "C182", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A girl turned into a mare by magic is seen as a mare by everyone except the saint Macarius", "cultures": [ "Egyptian monasticism (via Latin)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Rufin. Hist. mon. 28 (Macarius)", "edition_urn": "tmp386.tmp386.opp-lat1", "ref": "12.28.4" } ], "passage_ids": [ "latin-christian-60" ], "explanation": "Rufinus, Hist. mon. 28 (stored at 12.28.4, opened here), introduces the story as hearsay ('Aliud quoque ... genus miraculi ferebatur'). Through 'phantasias magicas' a girl looked to people like a mare. Macarius sees only a girl and says the change is not in her body 'sed in oculis intuentium' ('but in the eyes of those who look'), adding that these are demons' phantasms, not the truth of things. He prays, anoints her, and she is again 'seen as a virgin by all, as she had always seemed to herself'. No one turns into a horse, and the source itself denies any physical change. Its 'illusion' is a theological category, the demons deceive the senses, not evidence that a community really misperceived anyone. The tale stands in a run of Macarius miracles that includes a murdered man answering from his tomb (12.28.3), and whether any real event lies behind it cannot be known. One could imagine a girl whose behaviour or illness was read as bewitchment, but the text gives no such detail, and no documented case of people collectively seeing a person as an animal is known to this panel. What the passage does show is a Christian author moving the effect of rival magic from the body to perception, in the culture's own terms.", "modern_evidence": [] }, { "claim_id": "C185", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A captive's fetters keep falling off; his captor suspects 'loosening letters' (litterae solutoriae), and the cause is his brother's Masses (Bede)", "cultures": [ "Anglo-Saxon England" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Bede HE 4.22", "edition_urn": "stoa0054.stoa006.perseus-lat1", "ref": "4.20.3" } ], "passage_ids": [ "latin-christian-96" ], "explanation": "Bede, HE 4.22, tells of the captured thegn Imma, whose bonds fall off whenever they are put on. His captor asks whether he has 'litterae solutoriae', written loosening-charms. Modern scholars often link these with runes, but Bede does not say so. Imma explains that his brother, thinking him dead, is saying Masses for his soul. The text thus offers two supernatural explanations, a pagan charm and Christian intercession, and endorses the second as a teaching story about Masses for the dead. Neither words nor Masses open fetters. If a real event lies behind the story, likely causes are badly secured or deliberately loosened bonds, sympathetic guards, or a pious legend grown from an escape or ransom. The fetter motif recurs in the library, which suggests a conventional story type.", "modern_evidence": [] }, { "claim_id": "C199", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Matrons' 'medicines' killed Rome's leading men in 331 BCE, and thousands were poisoners in 184-180 BCE (Livy)", "cultures": [ "Roman" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Livy 8.18.4–13", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "1.8.18.8.1" }, { "label": "Livy 39.41.5–6", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "3bis.39.41.5.1" }, { "label": "Livy 40.43.2–3 (cf. 40.37.1–7)", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "3bis.40.43.2.1" }, { "label": "Livy 8.18.2", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "1.8.18.2.1" } ], "passage_ids": [ "latin-classical-prose-41", "latin-classical-prose-45", "latin-classical-prose-46" ], "explanation": "Livy's two waves of veneficium trials both fall in plague years. In 331 BCE a slave-woman reveals that matrons are 'cooking venena'. Cornelia and Sergia insist their preparations are medicines, are made to drink them, and die, and about 170 women are condemned (8.18). Livy himself hedges at 8.18.2, opened here, wishing it were 'proditum falso' (falsely reported) that those whose death made the year infamous for pestilence were carried off by poison. In 184-180 BCE plague kills a consul, a praetor and many notables, is expiated with prayers, and then 'suspicion of human fraud' arises (40.37). Livy also doubts Valerius Antias' figure of 2,000 condemned (39.41). The deaths were real. Most were probably infectious disease reinterpreted as poisoning on informers' testimony, a familiar pattern in epidemics. Some real poisonings, or the coerced drinking of toxic preparations (the two matrons), could also lie behind the 331 story. Veneficium joins poisoning and sorcery in one word, so the question of magic barely arises. The verdict is that real deaths were given a false cause. The share of genuine poisoning cannot be recovered.", "modern_evidence": [] }, { "claim_id": "C207", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The astrologer Ascletarion foretold that dogs would tear his own corpse, and it happened despite Domitian's precautions", "cultures": [ "Roman" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Suet. Dom. 15.3", "edition_urn": "phi1348.abo022.perseus-lat2", "ref": "15.3.2" } ], "passage_ids": [ "latin-classical-prose-75" ], "explanation": "Suetonius, Dom. 15.3, tells how Domitian, testing the astrologer, had him executed and carefully cremated to falsify his prediction. A storm overturned the pyre and dogs mangled the half-burnt body, and Domitian heard of it from a mime at dinner shortly before his own murder. The story belongs to Suetonius' run of fulfilled omens before an emperor's death, a literary pattern. Predictions that fail leave no anecdote, so a surviving story of one that came true says nothing about astrologers' accuracy. It may preserve a real coincidence amplified in the retelling, or it may be invented. Either way it gives no evidence of foreknowledge, and modern tests of astrology find none.", "modern_evidence": [ { "citation": "Carlson, S. (1985). A double-blind test of astrology. Nature 318: 419-425.", "finding": "Astrologers chosen by their peers could not match natal charts to the subjects' California Psychological Inventory profiles better than chance. Later critics contest the analysis.", "found_by_panel": true } ] }, { "claim_id": "C208", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Chaldaean horoscopes foretell each person's fate and manner of death", "cultures": [ "Roman (on Chaldaean astrology)", "Roman (on Babylonian astrology)", "Roman (Greek lecture in Rome)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Cic. Div. 2.99", "edition_urn": "phi0474.phi053.perseus-lat2", "ref": "2.99.1" }, { "label": "Cic. Div. 2.97", "edition_urn": "phi0474.phi053.perseus-lat2", "ref": "2.97.2" }, { "label": "Gell. NA 14.1.1–3", "edition_urn": "phi1254.phi001.perseus-lat2", "ref": "14.1.2.1" } ], "passage_ids": [ "latin-classical-prose-48", "latin-classical-prose-49", "latin-classical-prose-94" ], "explanation": "Cicero, Div. 2.97-99, assembles what are in effect statistical arguments. Crassus, Pompey and Caesar were all promised peaceful deaths in old age and all died violently. Men who die together, as at Cannae, were not all born under one sign. Twins lead different lives. Geography and climate matter more than the stars. The claim that the Babylonians tested horoscopes for 470,000 years is absurd. Favorinus, in Gellius NA 14.1, argues that the discipline inflated one true observation, that the tides follow the moon, into total determinism. Modern tests agree. In Carlson's double-blind test, astrologers could not match charts to personality profiles above chance, though the analysis has critics. Astrology's real component is its astronomy, the ability to compute planetary positions, which is real knowledge. Its predictive claims are not supported. The ancient sceptics already ran the right kind of test.", "modern_evidence": [ { "citation": "Carlson, S. (1985). A double-blind test of astrology. Nature 318: 419-425.", "finding": "Astrologers chosen by their peers could not match natal charts to the subjects' California Psychological Inventory profiles better than chance. Later critics contest the analysis.", "found_by_panel": true } ] }, { "claim_id": "C211", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The freedman Furius Cresimus lured his neighbours' crops into his small field by sorcery", "cultures": [ "Roman (citing the annalist L. Piso)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Pliny NH 18.41–43", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "18.6.5" } ], "passage_ids": [ "latin-classical-prose-31" ], "explanation": "Pliny, NH 18.41-43 (stored at 18.6.5, opened here), tells how C. Furius Cresimus harvested far more from a small plot than his neighbours from large ones, and was prosecuted for luring others' crops by sorcery (veneficiis), the Twelve Tables offence. He brought into court his well-fed, well-clothed workers, well-made iron tools, heavy mattocks and ploughshares, and well-fed oxen, and said: 'Veneficia mea, Quirites, haec sunt' ('These, citizens, are my sorceries'), adding that he could not bring his nights of work and his sweat into the forum. He was acquitted unanimously. Pliny introduces it as 'unum exemplum antiquitatis', an example of how men of old defended themselves, and takes it from the annalist Piso. It is a moral exemplum about Roman agrarian virtue, and its historicity, including whether any difference in yield existed, cannot be checked. If the anecdote is historical, the effect was real and the mechanism was good husbandry, and the story itself exposes the magic accusation as envy of a successful freedman. Within the story, it is one of the clearest cases in the library of a real effect misattributed to magic and corrected in antiquity.", "modern_evidence": [] }, { "claim_id": "C214", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Menstruating women walking naked through the fields make caterpillars, worms, beetles and other pests drop off the crop", "cultures": [ "Roman (citing Metrodorus of Scepsis on Cappadocia)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Pliny NH 28.77–80", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "28.7.3" } ], "passage_ids": [ "latin-classical-prose-30" ], "explanation": "Pliny, NH 28.77-78 (stored at 28.7.3, opened here), citing Metrodorus of Scepsis for a practice found in Cappadocia 'because of a multitude of cantharid beetles', says that if menstruating women go naked round the crop, caterpillars, worms, beetles and other pests drop off (decidere). The verb is 'drop off', not 'die'. The women also walk 'through the middle of the fields' with their clothes lifted above the buttocks (ire ergo per media arva retectis super clunes vestibus; the library's text prints 'dunes', evidently an error for 'clunes'), and elsewhere barefoot with hair and girdle loosed. So the rite is people walking through a standing crop. Many plant-feeding insects drop from their plants when the plant is shaken, brushed or approached by a large animal, an escape reflex that farmers exploit when they shake plants over a sheet to count pests. A real, temporary mechanical effect therefore sits inside the rite: pests would fall off where the women passed, and most would climb back. Menstruation and nakedness contribute nothing. Pliny also gives the same 'violentia' a long list of harms, which shows the belief is about ancient ideas of menstrual blood as a dangerous, potent substance. Confidence is low because the effect is inferred from general insect behaviour, not from any study of this practice. The hail-and-storm half of the passage is judged separately under C214b.", "modern_evidence": [ { "citation": "Gish, M., Dafni, A. & Inbar, M. (2010). Mammalian herbivore breath alerts aphids to flee host plant. Current Biology 20(15): R628-R629. doi:10.1016/j.cub.2010.06.065.", "finding": "Existence confirmed via Crossref; its title states that aphids flee (drop from) their host plant when a mammalian herbivore approaches. The abstract was not seen.", "found_by_panel": true }, { "citation": "Castellanos, I. & Barbosa, P. (2006). Evaluation of predation risk by a caterpillar using substrate-borne vibrations. Animal Behaviour 72(2): 461-469. doi:10.1016/j.anbehav.2006.02.005.", "finding": "Existence confirmed via Crossref; the title shows caterpillars assess danger from vibrations in the plant. That it reports dropping off as one response was not confirmed here.", "found_by_panel": false } ] }, { "claim_id": "C214b", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Exposing a menstruating woman drives off hail, whirlwinds and lightning, and calms storms at sea", "cultures": [ "Roman (citing Metrodorus of Scepsis on Cappadocia)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Pliny NH 28.77", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "28.7.3" } ], "passage_ids": [ "latin-classical-prose-30" ], "explanation": "Pliny, NH 28.77 (28.7.3, opened here), reports that hailstorms and whirlwinds are driven off, even against lightning, 'mense nudato', by a woman uncovered during her period, and that at sea storms are averted even without menstruation. No exposure of a body affects storm dynamics. Even modern technical hail suppression has not been shown to work at the scale of a cloud. Storms are patchy and pass, so a rite performed as one approaches will often seem to work, and the misses are forgotten. The belief belongs with the many powers ancient writers gave menstrual blood.", "modern_evidence": [ { "citation": "World Meteorological Organization, WMO Statement on Weather Modification (updated 2025).", "finding": "Scientific proof that hail cannons and ionisation affect clouds is still lacking. In complex storms the signal of any seeding is masked by natural variability, and it is often hard to show with confidence that a weather-modification goal was achieved.", "found_by_panel": true } ] }, { "claim_id": "C215", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Magian herbs dry up rivers, open locks and rout armies; the salamander quenches fire; heliotrope makes one invisible; amethyst prevents drunkenness", "cultures": [ "Roman", "Roman (on Magian lore)", "Roman (on Magian gem lore)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Pliny NH 26.18–20", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "26.4.1" }, { "label": "Pliny NH 29.74–76", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "29.4.11" }, { "label": "Pliny NH 37.165", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "37.10.9" } ], "passage_ids": [ "latin-classical-prose-14", "latin-classical-prose-15", "latin-classical-prose-16" ], "explanation": "Pliny tests the Magi's claims against experience. If the Aethiopis herb dried up rivers, the onothuris opened locks and the Achaemenis routed armies, Rome would have used them in its wars (NH 26.18-20). Fire-prone Rome would long since have used the salamander if it put out fires, and Sextius reports that it does not (29.74-76). He accepts the salamander as a poison, a different claim. The heliotrope, bloodstone, really does act as a mirror for watching eclipses, but Pliny calls the Magi's claim that, with a herb and prayers, it makes the wearer invisible 'the clearest example' of their impudence (Magorum inpudentiae; 37.165). Amethyst against drunkenness, hail and locusts follows the same pattern (37.124). None of these powers exists. Several began from a real property: a polished stone that reflects, a wine-coloured gem associated with wine, and perhaps salamanders sheltering in firewood and crawling out of burning logs. The salamander explanation is common but was not checked against scholarly literature here. Pliny's counterfactual argument, that a real military technology would have been used, is a sound test.", "modern_evidence": [] }, { "claim_id": "C218", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Drinking a slain gladiator's warm blood (or water from a murdered man's skull) cures epilepsy", "cultures": [ "Roman (against Greek and Persian lore)", "Roman" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Pliny NH 28.4–8", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "28.1.2" }, { "label": "Celsus Med. 3.23.7", "edition_urn": "phi0836.phi002.perseus-lat4", "ref": "3.23.2" } ], "passage_ids": [ "latin-classical-prose-23", "latin-classical-prose-9" ], "explanation": "Pliny, NH 28.4-8, opens his books on remedies from the human body with revulsion: epileptics drink gladiators' blood 'as from living cups', alongside marrow, infants' brains and the skulls of the hanged, which he blames on Greek and Persian lore. Celsus, Med. 3.23.7, records the arena-blood cure for epilepsy without endorsing it and moves to the physician's last resorts. Moog and Karenberg trace the remedy from the first to the sixth century and, with executed criminals in place of gladiators, into the nineteenth and early twentieth. Blood has no anticonvulsant action. Its apparent successes are explained by the course of the disease, since seizures come in clusters and some epilepsies, especially in children, remit by themselves.", "modern_evidence": [ { "citation": "Moog, F.P. & Karenberg, A. (2003). Between horror and hope: gladiator's blood as a cure for epileptics in ancient medicine. Journal of the History of the Neurosciences 12(2): 137-143.", "finding": "Traces the gladiator's blood and liver remedy for epilepsy from the 1st to the 6th century, its replacement by executed criminals' blood, and its survival into the 19th and early 20th centuries; suggests spontaneous remission of some epilepsies created the illusion that it worked.", "found_by_panel": true } ] }, { "claim_id": "C219", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Apuleius' charm made the boy Thallus fall to the ground", "cultures": [ "Roman North Africa (Platonist)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Apul. Apol. 43.1–10", "edition_urn": "phi1212.phi001.perseus-lat1", "ref": "43.1" } ], "passage_ids": [ "latin-classical-prose-83" ], "explanation": "The prosecution alleged that Apuleius enchanted the slave boy Thallus so that he fell down. In his defence, Apol. 43, opened here, Apuleius replies that Thallus needs a doctor more than a magus, since he is so afflicted by 'morbo comitiali', the falling sickness, 'ut ter an quater die saepe numero sine ullis cantaminibus corruat' ('that he often falls three or four times a day without any incantations'). The fall was real and its cause was epilepsy, so an ordinary seizure in a charged setting was misread as enchantment. Two cautions apply. This is a self-interested courtroom defence. And the same chapter concedes, in Platonic terms, that a healthy and gifted boy could be lulled by chant or scent into a prophetic trance. That is a theory of suggestion, discussed under the psychology panel. On the specific charge, the ancient source supplies the natural explanation.", "modern_evidence": [ { "citation": "Temkin, O. (1945; rev. 2nd ed. 1971). The Falling Sickness: A History of Epilepsy from the Greeks to the Beginnings of Modern Neurology. Baltimore: Johns Hopkins University Press.", "finding": "The standard history of epilepsy; its first part, on antiquity, treats epilepsy as 'the sacred disease' and the ancient medical rejection of that idea.", "found_by_panel": true } ] }, { "claim_id": "C222", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The Druids' 'snake's egg' (anguinum), formed from snakes' spittle, floats against the current and wins lawsuits", "cultures": [ "Gallic (Druids, Vocontii)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Pliny NH 29.52–54", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "29.3.3" } ], "passage_ids": [ "latin-classical-prose-33" ], "explanation": "Pliny, NH 29.52-54 (29.3.3, opened here), describes the object from his own sight ('vidi equidem id ovum'): apple-sized, with a cartilaginous crust pitted like an octopus' suckers. It is formed from the spittle of entwined snakes and caught in a cloak, and the snakes pursue the rider until a river stops them. It floats against the current even when bound in gold and secures success in lawsuits. A Vocontian knight was executed under Claudius for carrying one in court. An object probably existed. The candidates are modern hypotheses: a whelk egg-mass, which is light and air-filled and does float, or a fossil sea urchin. Later naturalists called fossil echinoids 'ovum anguinum', and 'snake's eggs' or 'adder-stones' survive as folk names. Its powers are belief, and Pliny already says so: he calls the lawsuit claim 'tantae vanitatis' and accuses the Magi of a cleverness 'occultandis fraudibus sagax' (skilled at hiding frauds), because they insist the egg must be taken at a certain moon. The library's edition gives the name as 'urinum' where editors usually print 'anguinum', a textual point worth flagging. It cannot swim upstream, and success in lawsuits depends on the court. The knight's execution shows that Roman authorities took the belief seriously, as a matter of law and status, not that the egg worked.", "modern_evidence": [ { "citation": "'Varia maritima' on fossil echinoid folklore (strandvondsten.nl), citing Gesner (1558/1565).", "finding": "Gesner illustrated a fossil sea urchin labelled 'ovum anguinum'; fossil echinoids are still called 'snake eggs' in Provence, and similar 'adder-stone' names exist in Celtic regions. That this is what Pliny's Druid object was remains a hypothesis.", "found_by_panel": true } ] }, { "claim_id": "C237", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Striges, night birds or witches, attack infants, scratch them and drink their blood and entrails, and replace a corpse with straw", "cultures": [ "Roman (Kalends of June, cult of Carna)", "Roman (Neronian satire), freedmen's folklore", "Roman (Republican comedy)", "Gallo-Roman (4th c.)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Ov. Fast. 6.131-168", "edition_urn": "phi0959.phi007.perseus-lat2", "ref": "6.131-6.168" }, { "label": "Petron. Sat. 63", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "63.ab1" }, { "label": "Plaut. Pseud. 819-821", "edition_urn": "phi0119.phi016.perseus-lat2", "ref": "3.2.819-3.2.821" }, { "label": "Auson. Technop. (de historiis) last line; PL text tmp349 21.12.119", "edition_urn": "stoa0045.stoa028.perseus-lat2", "ref": "10.26" } ], "passage_ids": [ "latin-classical-prose-26", "latin-poetry-3", "latin-poetry-47", "latin-poetry-60", "latin-poetry-83" ], "explanation": "Ovid, Fasti 6.131-168, describes striges as big-headed, staring, hook-clawed night birds that snatch infants and drink their blood. They attack the five-day-old Proca, whose cheeks are found scratched and his colour like late leaves nipped by frost, and the goddess Crane saves him with arbutus, offerings and hawthorn at the window. In Petronius, Sat. 63, Trimalchio tells of a Cappadocian who stabs a strix outside a wake, comes back bruised all over, and dies mad days later, while the boy's body turns out to have been replaced by a straw figure. Plautus, Pseudolus 819-821, already assumes that the gut-eating strix is familiar. Ausonius' line survives in variant readings that tie it to brides or to cradles. No creature does these things. The belief explains real misfortunes: infant pallor and wasting from infection, anaemia or malnutrition; sudden unexplained infant deaths; scratches made by the baby's own nails; and the screech of owls at night (strix also names the screech owl). The Cappadocian's collapse would be a coincident illness or a fear-driven collapse in a tall tale. Crane's rite offered real comfort to frightened parents, which is a psychological effect, but it gave no protection.", "modern_evidence": [] }, { "claim_id": "C241", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The broken colossus of Memnon at Thebes sounds at dawn with 'magic strings'", "cultures": [ "Roman, about Egypt" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Juv. 15.1-8", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "5.15.1-5.15.8" } ], "passage_ids": [ "latin-poetry-79" ], "explanation": "Juvenal 15.5, opened here, gives the line 'dimidio magicae resonant ubi Memnone chordae' ('where magic strings sound from the half-Memnon'), in an attack on Egyptian religion. The sound was real. Visitors of the Roman period carved their testimonies on the statue's legs, and they record hearing it at dawn after an earthquake had damaged the colossus. It stopped after the statue was restored, traditionally under Septimius Severus around 200 CE. The 'magic' was a natural acoustic effect, with no strings and no god greeting the dawn. The usual explanation is that rapid warming and drying after sunrise made the cracked stone creak or ring, and the silence after repair supports it. The exact physical mechanism has not been demonstrated.", "modern_evidence": [ { "citation": "Rosenmeyer, P.A. (2018). The Language of Ruins: Greek and Latin Inscriptions on the Memnon Colossus. Oxford University Press.", "finding": "A study of the visitors' inscriptions on the colossus, written by people who came to hear it 'speak' at dawn in the Roman period.", "found_by_panel": true }, { "citation": "Bowersock, G.W. (1984 [1985]). The Miracle of Memnon. Bulletin of the American Society of Papyrologists 21: 21-32.", "finding": "A study of the ancient evidence for the 'speaking' colossus of Memnon at Thebes.", "found_by_panel": true } ] }, { "claim_id": "C246", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Bees are born from the carcass of a bullock beaten to death in a closed hut (bugonia)", "cultures": [ "Roman (Augustan), method attributed to Egypt" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Verg. G. 4.295-314", "edition_urn": "phi0690.phi002.perseus-lat2", "ref": "4.295-4.314" } ], "passage_ids": [ "latin-poetry-9" ], "explanation": "Virgil, Georgics 4.295-314, presents bugonia as an Egyptian technique for replacing a lost hive, not as magic. A two-year-old bullock is beaten to death in a small closed hut, laid on branches and thyme, and after some days winged creatures swarm out of it. Honeybees do not breed in carrion. Insects do swarm from a rotting carcass, though, and the drone fly Eristalis tenax closely mimics a honeybee and breeds in liquid decaying matter. Osten-Sacken identified the ancients' carcass 'bees' with this fly in 1893. The ancient observation was real and the identification was wrong: a misidentified natural phenomenon, honestly reported.", "modern_evidence": [ { "citation": "Osten-Sacken, C.R. (1893). On the oxen-born bees of the ancients (Bugonia) and their relation to Eristalis tenax, a two-winged insect. Bullettino della Società Entomologica Italiana 25: 186-217.", "finding": "Identifies the 'bees' that the ancients saw come out of carcasses as the drone fly Eristalis tenax, which breeds in decaying matter.", "found_by_panel": true }, { "citation": "Drone fly, rat-tailed maggot, Eristalis tenax (Linnaeus). University of Florida IFAS Featured Creatures / EDIS publication IN809.", "finding": "The adult closely mimics the honey bee; its larvae live in liquid decaying organic matter; citing Osten-Sacken, females may lay eggs in carcasses, which is offered as the source of bees-from-carcasses stories.", "found_by_panel": true } ] }, { "claim_id": "C252", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The Libyan Psylli test their newborns' legitimacy by exposing them to asps, and only the legitimate survive", "cultures": [ "Roman, about the Libyan Psylli" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Luc. 9.890-937", "edition_urn": "phi0917.phi001.perseus-lat2", "ref": "9.890-9.937" } ], "passage_ids": [ "latin-poetry-58" ], "explanation": "Lucan 9.890-937 describes the Psylli of the Marmaric desert as naturally immune to snakebite. They expose newborns to asps to test paternity, guard Cato's camp by chanting and ringing it with fires, and suck venom from wounds. Paternity cannot affect whether a snake bites or how much venom it injects. Survival depends on the snake's behaviour and on dry bites, and an ordeal judged by its outcome selects its own confirming cases. A real background is plausible: a snake-handling people with genuine expertise, and perhaps some acquired tolerance from repeated small exposures, though that is a speculative modern suggestion. The ordeal itself is legend.", "modern_evidence": [ { "citation": "Current knowledge on snake dry bites (2020). Toxins 12(11): 668.", "finding": "Bites by venomous snakes without envenomation are common. A dry bite is diagnosed only afterwards, and its reported frequency varies widely by species and study.", "found_by_panel": true } ] }, { "claim_id": "C261", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Medea rejuvenates the old (Aeson; a ram boiled and turned into a lamb) with herbs in a cauldron", "cultures": [ "Greek (Attic), found at Vulci, Etruria", "Greek (Attic), found at Vulci" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "London, BM E 163 (ARV2 258.26, 1640; Para 165)", "edition_urn": "artifact:London E 163", "ref": "London E 163" }, { "label": "Cambridge MA, Harvard Art Museums 1960.315", "edition_urn": "artifact:Harvard 1960.315", "ref": "Harvard 1960.315" } ], "passage_ids": [ "material-1", "material-2" ], "explanation": "Two Attic vases found at Vulci, BM E 163 and Harvard 1960.315, show Medea scattering herbs over a cauldron on a fire with a ram springing out. The British Museum catalogue notes that the label 'Jason' may be an error for Aeson. Harvard's catalogue reads Medea's short stick as 'either a wand or an ingredient'. In the myth the ram demonstration is itself a deception: it persuades the daughters of Pelias to cut up and boil their father, who does not come back. So in its own terms the story treats the ram-to-lamb display as a lure. Rejuvenation is physiologically impossible. If a performance were ever imagined, it would be a conjurer's substitution of a lamb for a ram. Hair-dyes and cosmetic 'restorers' (Ovid's detail of the beard turning black) are the real-world counterpart, and they change appearance, not age. Both of those are modern interpretations.", "modern_evidence": [] }, { "claim_id": "C265", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Diotima postponed the Athenian plague by ten years through sacrifice", "cultures": [ "Greek (Arcadia, Mantinea)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Athens, National Archaeological Museum 226", "edition_urn": "artifact:Athens, NM 226", "ref": "Athens, NM 226" } ], "passage_ids": [ "material-45" ], "explanation": "The material survey ties a Mantinean relief of a woman holding a liver for extispicy (Athens NM 226) to Plato's Diotima. The identification rests only on the find-spot and is uncertain. Plato credits Diotima with delaying the plague by ten years through sacrifice. That is a claim no one could test: an epidemic that did not arrive cannot disprove the rite, and the plague did eventually come. No mechanism links sacrifice to an epidemic. The claim is literary and retrospective. The relief shows that divination by entrails was a recognised public role, which is a separate point.", "modern_evidence": [] }, { "claim_id": "C284", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Malformed births, covered in scales like a fish or snake or with a lion's head, foretell disease and kingship (Šumma izbu commentaries)", "cultures": [ "Late Babylonian (Uruk)", "Neo/Late Babylonian" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "SpTU 2 38, 21–22 (comm. on Šumma izbu)", "edition_urn": "oracc:ccpo:P348643:transliteration", "ref": "21–22" }, { "label": "CM 31 139, 1–2", "edition_urn": "oracc:ccpo:P415763:transliteration", "ref": "1–2" } ], "passage_ids": [ "mesopotamia-32", "mesopotamia-33" ], "explanation": "The Uruk commentary SpTU 2 38 on Šumma izbu covers births with scales, abnormal hair, withered shoulders and displaced intestines. CM 31 139 reads a birth with a 'lion's head' as a prince seizing universal kingship. The library's Akkadian here has only word glosses, so the readings depend on the survey's interpretation. The births themselves were real observations. Severe congenital conditions such as ichthyoses ('scales'), craniofacial malformations, cyclopia and conjoined twins occur in people and livestock. Modern identifications of particular entries are hypotheses. The predictive part has no basis, because the link from scales to disease or from a lion's head to kingship is analogy, not cause. The series is careful empirical recording of anomalies inside a divinatory system. It is real observation, but it predicts nothing.", "modern_evidence": [ { "citation": "Leichty, E. (1970). The Omen Series Šumma izbu. Texts from Cuneiform Sources 4. Locust Valley, NY: J.J. Augustin.", "finding": "The standard edition of the Babylonian omen series on anomalous births of animals and humans.", "found_by_panel": true } ] }, { "claim_id": "C290", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A mara sent by a hired seiðkona tramples King Vanlandi to death in his sleep (Ynglinga saga)", "cultures": [ "Icelandic historiography (Swedish legendary kings)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Yng. 13 (ms 'XVI. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "20.18–21.8" } ], "passage_ids": [ "norse-13" ], "explanation": "Ynglinga saga 13 (stored as ms. ch. XVI) tells how Vanlandi's abandoned Finnish wife hires the seiðkona Huld. The king is seized with longing for Finland, which his friends recognise as 'fjölkynngi Finna' (Finnish sorcery), and when he falls asleep he cries out that a mara is trampling him. It crushes his legs and then his head, and he dies. The mara of the story corresponds closely to the experience of sleep paralysis: waking unable to move, with pressure on the chest and a sensed hostile presence. Hufford documented it as the 'Old Hag', and a meaningful share of people have it at least once. The English word 'nightmare' preserves the same being. Sleep paralysis itself is harmless. A real death in sleep (stroke, cardiac arrest, a seizure) or a concealed killing would then be explained after the fact by the wife's hired magic. Vanlandi is a legendary king, so the episode may be wholly traditional.", "modern_evidence": [ { "citation": "Hufford, D.J. (1982). The Terror That Comes in the Night: An Experience-Centered Study of Supernatural Assault Traditions. Philadelphia: University of Pennsylvania Press.", "finding": "The Newfoundland 'Old Hag': waking paralysed, pressed or suffocated, in terror, with a sensed malign presence; Hufford found the same experience among people who did not know the tradition and estimated that about 15% of people have it.", "found_by_panel": true }, { "citation": "Sharpless, B.A. & Barber, J.P. (2011). Lifetime prevalence rates of sleep paralysis: a systematic review. Sleep Medicine Reviews 15(5): 311-315.", "finding": "Across 35 studies, about 7.6% of the general population report at least one episode of sleep paralysis, with higher rates among students and psychiatric patients (figures as cited by later papers; the original was not opened).", "found_by_panel": false } ] }, { "claim_id": "C296", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Galdra-Heðinn's blót made the earth open and swallow the missionary Þangbrandr's horse (Njáls saga 102)", "cultures": [ "Icelandic family saga" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "low", "scope": null, "sources": [ { "label": "Njáls saga 102", "edition_urn": "urn:menota:anonymous:am-132-fol-11ra01-61rb08:am-132-fol-11ra01-61rb08", "ref": "37r.16a–37r.23a" }, { "label": "Njáls saga (Þangbrandr leaves Hǫfðabrekka over Arnarstakksheiðr)", "edition_urn": "urn:menota:anonymous:am-132-fol-11ra01-61rb08:am-132-fol-11ra01-61rb08", "ref": "40r.16a" } ], "passage_ids": [ "norse-52" ], "explanation": "Galdra-Heðinn of Kerlingardalr, hired by the heathens, goes up onto Arnarstakksheiðr and holds a great blót. As Þangbrandr rides from the east, 'the earth burst apart under his horse' (brast í sundr jǫrðin); he leaps off and gets 'up onto the bank' (komsk upp á bakkann), and the earth swallows the horse with all its harness (37r.15a-23a, opened here). He praises God, and Galdra-Heðinn is killed. A sacrifice cannot open the ground. The saga's own itinerary (40r.16a, opened here) puts Arnarstakksheiðr on the road west from Hǫfðabrekka to Sólheimar, a heath, not the Mýrdalssandur outwash plain whose river crossings were notorious for quicksand, so that geology cannot be borrowed for this spot. The word 'bank' points at most to a collapsing stream bank or boggy ground, which is speculation. The saga was written about 280 years after the conversion, and the episode may be invented to dramatise it, giving the event two supernatural readings, pagan malice and divine rescue.", "modern_evidence": [] }, { "claim_id": "C304", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "King Aun extended his life by decades by sacrificing his sons to Óðinn (Ynglinga saga 25)", "cultures": [ "Icelandic historiography" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Yng. 25 (ms 'XXIX. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "39.19–40.18" } ], "passage_ids": [ "norse-16" ], "explanation": "Aun sacrifices nine sons for added spans of life and ends bedridden, fed from a horn like an infant, until the Swedes stop the tenth sacrifice. The saga's own label for the result, 'Ána sótt' (Aun's sickness, painless death in extreme old age), is a naturalistic name for senescence, and the description of being carried, bedridden and fed like a baby is advanced old age or dementia. Sacrifice cannot extend life. The story is an aetiology for a phrase and a judgement on a king who traded his heirs for time. The text supplies the natural description itself.", "modern_evidence": [] }, { "claim_id": "C321", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A fairy-made seat protects its occupant from fire and poison and reveals any poison brought to him (Huon de Bordeaux)", "cultures": [ "Old French (Picard)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Huon de Bordeaux vv. 3609–3621", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "3609–3621" } ], "passage_ids": [ "romance-medieval-8" ], "explanation": "In Huon de Bordeaux vv. 3609-3621, Auberon's seat, passed down from Alexander and Caesar, reveals poison in anything brought to its occupant. Nothing reacts to 'poison' as a class. The literary seat reflects real courtly fear of poisoning and a market for 'poison-detectors': serpent's-tongue credences, toadstones, unicorn horn and bezoars. Where they were tested, they failed. In 1567 Ambroise Paré had a condemned cook poisoned and given a bezoar, and the man died. One partial chemical basis may have encouraged belief: silver tarnishes in contact with sulphur compounds, and some impure arsenic preparations contain sulphides. That is a hypothesis this panel did not verify, and it would not detect most poisons. The real defence at court was the food-taster.", "modern_evidence": [ { "citation": "Ambroise Paré's bezoar trial (1567), reported in his works and summarised by the Royal College of Physicians.", "finding": "A condemned cook was poisoned and given a bezoar stone, the most famous 'antidote' and poison-detector, and he died about seven hours later. Paré took this as proof that the stone did not work against every poison.", "found_by_panel": true } ] }, { "claim_id": "C322", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "A fountain fed by the river of Paradise makes the old young and restores virginity (Huon de Bordeaux)", "cultures": [ "Old French (Picard)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Huon de Bordeaux vv. 5539–5563", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "5539–5563" } ], "passage_ids": [ "romance-medieval-11" ], "explanation": "In Huon de Bordeaux vv. 5539-5563, a fountain in the emir Gaudise's orchard, fed by the river of Paradise, makes old men young and restores virginity, and a serpent there kills oath-breakers who touch it. Rejuvenation by water is impossible, and so is restoring virginity. The fountain of youth is a widespread literary motif. The survey notes a real, deceptive counterpart: medieval gynaecological recipes with astringents to simulate virginity at marriage. That is a claim about a cosmetic trick, which this panel did not check against a modern source. The fountain itself is romance.", "modern_evidence": [] }, { "claim_id": "C324", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The fairy king Auberon raises storms, a river and a ship that are all 'fantomes' (Huon de Bordeaux)", "cultures": [ "Old French (Picard)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Huon de Bordeaux vv. 3161–3190", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "3161–3190" } ], "passage_ids": [ "romance-medieval-3" ], "explanation": "Gériaume warns Huon (vv. 3161-3190) that the dwarf of the forest raises storms and creates a river and a ship, but that these are 'fantomes', illusions, and that anyone who answers him is caught for ever, so silence is the defence. The poet himself frames the fairy weather as illusion. No one can produce storms or rivers, real or illusory, by will. In the story's world, the ordinary experiences of travellers in deep forest, such as sudden storms, mist, flash-flood streams, and the fatigue of men who (Huon says) have not eaten for days, would make sense of such warnings. That is an interpretation, not something the text states.", "modern_evidence": [] }, { "claim_id": "C325", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "Charlemagne's prayer sinks the city of Luiserne into a black lake whose red walls can still be seen (Gui de Bourgogne)", "cultures": [ "Old French, Charlemagne cycle" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Gui de Bourgogne vv. 4375–4384", "edition_urn": "urn:geste:ed-guibourgg:dipl", "ref": "4375–4384" } ], "passage_ids": [ "romance-medieval-32" ], "explanation": "Gui de Bourgogne vv. 4375-4384 has Charlemagne curse Luiserne by prayer so that no one may covet it again. It sinks into a black lake whose walls 'still show red' to those who visit. Prayer does not sink cities. This is an aetiological legend of the drowned-city type, attached to a real dark lake, and the survey links it to the lake legends of Galicia and León and to Pseudo-Turpin's Lucerna. If the 'red walls' had a visible basis, iron-stained rocks or old ruins seen in dark peaty water are plausible candidates, though that is speculative. The appeal to present-day visitors ('still seen') is the standard way such legends claim confirmation.", "modern_evidence": [] }, { "claim_id": "C336", "category": "impossible-or-misperception", "category_label": "Impossible or misperceived", "claim": "The diviners in Hell walk with their heads twisted backwards; Dante asks whether paralysis could do it", "cultures": [ "Italian (Florentine)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Dante, Inf. 20.10–18", "edition_urn": "urn:dante:commedia:inferno:petrocchi", "ref": "20.10–20.18" } ], "passage_ids": [ "romance-medieval-38" ], "explanation": "Inferno 20.10-18 punishes diviners by contrapasso: having tried to see ahead, they now see only behind. Dante pauses at 20.16, opened here, to ask 'Forse per forza già di parlasia' (perhaps by the force of palsy) someone was ever so twisted, and he answers that he has never seen it and does not believe it. Cervical dystonia (torticollis) really does twist the head, but nowhere near a half-turn. The poet's own medical doubt is correct. The image is moral, not clinical. It is notable as an ancient naturalistic check inside a vision of punishment.", "modern_evidence": [] }, { "claim_id": "C7", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Golden images of tumours and mice end a plague, and the plague is linked to mice", "cultures": [ "Philistine as seen by Israel" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": { "applies_to": "what the disease was and its link to mice", "rest": "golden images ending the plague", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers what the disease was; the gold offerings played no part in ending it." }, "sources": [ { "label": "1 Sam 6.2–5", "edition_urn": "tlg0527.tlg011.perseus-eng2", "ref": "6.5.1" }, { "label": "1 Sam 6.7–12", "edition_urn": "tlg0527.tlg011.perseus-eng2", "ref": "6.9.1" }, { "label": "LXX 1 Kgdms 5.6", "edition_urn": "tlg0527.tlg011.1st1K-grc1", "ref": "5.6.1" } ], "passage_ids": [ "bible-28", "bible-29" ], "explanation": "What the text says: the Philistine priests and diviners prescribe five golden 'tumours' and five golden mice to send the affliction back to Israel's God. They then test whether it was his hand or 'chance' using milk-cows parted from their calves. Only the Greek has the mice in the plague itself: at 5.6, opened in the library, mice spring up in the land and there is 'a great confusion of death' (the same verse's 'εἰς τὰς ναῦς', into the ships, is a known textual crux). In every version the mice are 'mice that mar the land' (6.5, 'τῶν διαφθειρόντων τὴν γῆν'; Vulgate 'qui demoliti sunt terram'), which describes crop-destroying field rodents. What scholars infer: some physicians diagnose bubonic plague, where dead rodents and swollen nodes are the two things a town would notice. Asensi and Fierer support this partly by saying the LXX and Vulgate put the swellings in the groin. The texts in the library do not: the LXX strikes them 'εἰς τὰς ἕδρας' (in the seat), and the Vulgate 'in secretiori parte natium' (in the hidden part of the buttocks) and makes the offerings 'anos aureos', golden anuses. That fits Josephus' dysentery reading and a haemorrhoid reading at least as well. The diagnosis therefore stays open between plague, dysentery or haemorrhoids, and a separate rodent plague on crops. Whatever the disease was, the epidemic ending is its natural course, and the gold offering plays no part. The cow test is notable as a designed trial with an explicit chance alternative, but one run with two cows proves nothing either way.", "modern_evidence": [ { "citation": "Freemon, F. R. (2005). 'Bubonic plague in the Book of Samuel.' Journal of the Royal Society of Medicine 98(9): 436.", "finding": "Argues that the rats/mice and tumours of 1 Samuel are the two most characteristic features of a plague town (dead rodents, swollen groin and armpit nodes), and cites plague-flea remains from Amarna (c. 1350 BC).", "found_by_panel": true }, { "citation": "Asensi, V. & Fierer, J. (2018). 'Of Rats and Men: Poussin's Plague at Ashdod.' Emerging Infectious Diseases 24(1).", "finding": "Says the Hebrew terms suit bubonic plague and that the Septuagint and Vulgate put the tumours in the groin. Records that Josephus' dysentery rendering and the date black rats arrived are disputed. Their groin claim conflicts with the LXX ('ἕδρας') and Vulgate ('natium') texts in the library.", "found_by_panel": true } ] }, { "claim_id": "C12", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Elijah and Elisha revive dead children by lying on them mouth to mouth", "cultures": [ "Israelite (northern prophetic)", "Israelite" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "1 Kgs 17.17–24", "edition_urn": "tlg0527.tlg013.perseus-eng2", "ref": "17.21.1" }, { "label": "2 Kgs 4.32–35; cf. 3.15", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "4.34.1" } ], "passage_ids": [ "bible-39", "bible-46" ], "explanation": "What the text says: Elijah stretches himself on the dead boy three times and prays (1 Kgs 17.21). Elisha puts his mouth on the boy's mouth, his eyes on his eyes and his hands on his hands, and the child grows warm and sneezes seven times. In Israel's terms this is Yahweh's power answering a prophet, a body-to-body correspondence rite, not a technique. No breath is blown and no chest is pressed. The CPR reading is a modern retrospective gloss, although medical historians often cite 2 Kings 4 as an early CPR-like account. The text's own timeline rules out resuscitation: the boy dies at noon on his mother's knees (4.20), she rides to Mount Carmel, Gehazi goes ahead and finds 'neither voice nor hearing' (4.31), and only then does Elisha arrive. Hours without breathing are not reversible. If an event lies behind the story, the most likely one is a child deeply unconscious and wrongly thought dead, who recovered with warmth and time. The father's cry 'my head, my head' has suggested heat stroke or a seizure to modern readers, which is a guess. Reviving a truly dead child is implausible.", "modern_evidence": [ { "citation": "Guimarães, H. P. (2023). 'Ventilação e Parâmetros Respiratórios em RCP: Onde Estamos e Próximos Passos!' (Ventilation and respiratory parameters in CPR: where are we and next steps). Arquivos Brasileiros de Cardiologia 120(7): e20230492. doi 10.36660/abc.20230492.", "finding": "Short editorial that describes Elisha's revival of the Shunammite's son as an episode many historians consider the first account of CPR manoeuvres. It supports only how the passage is received, not that resuscitation occurred.", "found_by_panel": true } ] }, { "claim_id": "C13", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Washing seven times in the Jordan cures Naaman's skin disease", "cultures": [ "Aramean expectations vs Israelite prophet", "Israelite (priestly)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "2 Kgs 5.9–14", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "5.11.1" }, { "label": "Lev 14.4–7, 14.49–53", "edition_urn": "tlg0527.tlg003.perseus-eng2", "ref": "14.7.1" } ], "passage_ids": [ "bible-17", "bible-49" ], "explanation": "What the texts say: Naaman expects a healer's performance (stand, invoke the god, wave a hand over the spot), but Elisha sends only an order to bathe seven times, and the flesh becomes like a child's. Leviticus 14 is a separate thing, a purification rite of two birds, cedar, scarlet and hyssop, sprinkled seven times, by which the priest declares a person already healed to be clean. In its own terms it is ṭohŏrâ (purity), not therapy. Modern view: ṣāraʿat is not Hansen's disease but a broad category that covers psoriasis, fungal infections, eczema and similar conditions, many of which wax and wane. Washing can ease some of them, but an instant cure of a chronic skin disease by seven dips in a river has no mechanism. Behind the belief lie remitting skin disease, priestly certification after remission, and a narrative whose point is the prophet's refusal to perform.", "modern_evidence": [ { "citation": "Grzybowski, A. & Nita, M. (2016). 'Leprosy in the Bible.' Clinics in Dermatology 34(1): 3–7.", "finding": "Biblical tzaraat was not Hansen's disease; the term covered skin disease plus ritual impurity, with a differential including psoriasis, seborrheic dermatitis, favus, dermatophyte infections and atopic dermatitis.", "found_by_panel": true } ] }, { "claim_id": "C15", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Fish-gall ointment removes the white films on Tobit's eyes; smoke from fish organs repels a demon", "cultures": [ "Judean diaspora (Mesopotamian setting)", "Judean diaspora" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Tob 6.4–9", "edition_urn": "tlg0527.tlg021.1st1K-grc1", "ref": "6.8.1" }, { "label": "Tob 8.2–3; cf. 3.8, 3.17", "edition_urn": "tlg0527.tlg021.1st1K-grc1", "ref": "8.3.1" }, { "label": "Tob 2.10; 11.7–13", "edition_urn": "tlg0527.tlg021.1st1K-grc1", "ref": "2.10.1" }, { "label": "Pliny NH 32.69 (callionymus gall heals eye scars)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "32.7.2" }, { "label": "Celsus Med. 6.6.28 (goat gall for rough eyelids)", "edition_urn": "phi0836.phi002.perseus-lat4", "ref": "6.6.28" } ], "passage_ids": [ "bible-86", "bible-87", "bible-88" ], "explanation": "Eye cure. Tobit's blindness has a natural cause: warm sparrow droppings leave λευκώματα. Physicians cannot help him (2.10, 'καὶ οὐκ ὠφέλησάν με'). Eight years later (14.2) the angel-taught gall makes his eyes sting, he rubs them, and the films 'peel off from the corners of his eyes' (11.8–13). λεύκωμα is 'a white spot in the eye, caused by a thickening of the cornea' (LSJ, in the library), that is, a corneal opacity, and one that lasted eight years and resisted treatment is not loose debris that tearing could wash away. Gall as an eye medicine was ordinary Greco-Roman pharmacy. Pliny says callionymus gall heals scars and consumes superfluous flesh of the eyes (32.69), and Celsus treats rough eyelids (aspritudo, usually read as trachoma) with goat gall or honey (6.6.28). This shows that the story draws on a familiar stinging remedy, not that the remedy worked. No known effect of gall removes a corneal scar or a cataract. The scales falling from the eyes belong to a healing narrative. Modern diagnoses (trachoma, conjunctivitis, cataract dislocated by rubbing) remain disputed hypotheses. Demon: burning heart and liver makes a strong smell, but nothing a smell does can explain the death of seven bridegrooms, which is a story element. Mesopotamian fumigation against demons is the cultural model.", "modern_evidence": [ { "citation": "Hektoen International (2021), essay 'Tobias and the angel: miracle or medical?' (hekint.org).", "finding": "Reports the competing modern diagnoses (cataract dislocated by rubbing vs. chlamydial conjunctivitis/trachoma) and notes the long tradition of bile against trachoma since Celsus. This is an essay, not clinical evidence.", "found_by_panel": true } ] }, { "claim_id": "C31", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Isis heals the incurable in dreams; Asklepios and Amphiaraos cure during temple sleep, recorded on stelai", "cultures": [ "Greek (reporting Egyptian claims)", "Roman", "Greek (Athens, south slope of the Acropolis)", "Greek (Oropos, Amphiaraion)", "Greek (Argolid)", "Greek (Oropos)", "Roman Imperial (Asia Minor)", "Greek (Roman Imperial)", "Greek (Athens)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "rest, regimen and natural recovery", "rest": "healing the incurable, such as blindness", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers rest, remedies and natural recovery; cures of blindness or other organic disease are implausible." }, "sources": [ { "label": "Diod. 1.25.2–7", "edition_urn": "tlg0060.tlg001.perseus-grc5", "ref": "1.25.5.1" }, { "label": "Apul. Met. 11.6", "edition_urn": "phi1212.phi002.perseus-lat1", "ref": "11.6.1" }, { "label": "Juv. 6.526–541; 13.92–94", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "2.6.537" }, { "label": "Athens, National Archaeological Museum 1841", "edition_urn": "artifact:Athens, NM 1841", "ref": "Athens, NM 1841" }, { "label": "Athens, National Archaeological Museum 3369", "edition_urn": "artifact:Athens, NM 3369", "ref": "Athens, NM 3369" }, { "label": "Epidauros, Abaton/Enkoimeterion", "edition_urn": "artifact:Epidauros, Abaton (Dormitory)", "ref": "Epidauros, Abaton (Dormitory)" }, { "label": "Oropos, Amphiaraion, Stoa", "edition_urn": "artifact:Amphiaraion, Stoa", "ref": "Amphiaraion, Stoa" }, { "label": "Boston, MFA 1974.131", "edition_urn": "artifact:Boston 1974.131", "ref": "Boston 1974.131" }, { "label": "Paus. 2.27.3", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "2.27.3.1" }, { "label": "Ar. Plut. 676–681", "edition_urn": "tlg0019.tlg011.perseus-grc2", "ref": "676" } ], "passage_ids": [ "egypt-43", "egypt-51", "egypt-81", "greek-imperial-prose-62", "material-15", "material-16", "material-19", "material-21", "material-22", "material-64", "material-69" ], "explanation": "To the Egyptians (via Diodorus) and to the Greeks this was public religion, not magic. The god appears in a dream and heals or prescribes, and the sanctuary publishes the cures. Diodorus says Isis, the inventor of many drugs, gives the sick 'βοηθήματα' (remedies) in their sleep, and those who obey her are healed (1.25.5). The dream therefore delivers a treatment that the patient then carries out, and the obedience condition explains every failure in advance as non-compliance. Modern assessment: the pilgrim got rest, bathing (the Epidauros baths fed by the sacred well), sleep, diet, remedies that probably came from ordinary medical knowledge, and sometimes manual treatment (the Archinos relief, NM 3369, shows Amphiaraos handling a shoulder like a physician). Any real benefit came from that regimen and from the natural remission of self-limiting illness. A record listing only successes (Pausanias' iamata) inflated it. Expectation adds relief of subjective symptoms such as pain. Placebo effects are small or absent for objective outcomes, so cures of blindness or other organic disease are not explained by any of this and are implausible as described. Aristophanes' slave, who watches the priest pocket the offerings at night, is an ancient source pointing at human management of the 'divine' night (comic, and it does not deny the cure). The 'drug of immortality' and Isis' power over fate (Apuleius) are theology and implausible as physical claims. Juvenal's perjurer fearing Isis' blinding sistrum is the matching nocebo.", "modern_evidence": [ { "citation": "Hróbjartsson, A. & Gøtzsche, P. C. (2001). 'Is the placebo powerless? An analysis of clinical trials comparing placebo with no treatment.' New England Journal of Medicine 344: 1594–1602.", "finding": "Across 114 usable trials, placebo had no significant effect on binary or objective outcomes. Possible small benefits appeared for subjective continuous outcomes and pain.", "found_by_panel": true }, { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Placebo and nocebo effects are the effects of positive and negative expectations about health, and can improve or worsen symptoms.", "found_by_panel": true }, { "citation": "LiDonnici, L. R. (1995). The Epidaurian Miracle Inscriptions: Text, Translation and Commentary. Atlanta: Scholars Press.", "finding": "Standard edition of the Epidauros cure stelai (iamata) that Pausanias describes.", "found_by_panel": true }, { "citation": "Renberg, G. H. (2016/2017). Where Dreams May Come: Incubation Sanctuaries in the Greco-Roman World. Leiden: Brill (RGRW 184).", "finding": "Comprehensive study of incubation, the ritual of sleeping at a sanctuary to obtain dreams or healing.", "found_by_panel": true } ] }, { "claim_id": "C32", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Eyes cured by washing in a chaste woman's urine", "cultures": [ "Classical Greek (reporting Egyptian tradition)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Hdt. 2.111", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "2.111.2.1" } ], "passage_ids": [ "egypt-41", "greek-classical-prose-14" ], "explanation": "What the text says: King Pheros, blinded for spearing the Nile, is told by the Buto oracle that he will see again if he washes his eyes in the urine of a woman who has known only her husband. His wife's urine fails, another woman's works, and he burns the unfaithful. This is a novella built around an ordeal. The chastity condition guarantees an explanation for every failure and turns the cure into a test of wives. Urine has no shown power to restore sight. Behind the tale may lie the real frequency of eye disease in Egypt and spontaneous recovery from acute ophthalmia, as well as the use of bodily secretions in Egyptian eye recipes. The survey's claim that urine was a standard Egyptian eye ingredient could not be confirmed in the sources I checked (human milk is the best-attested human secretion in the Ebers eye remedies), so it remains a hypothesis.", "modern_evidence": [] }, { "claim_id": "C43", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Incantations staunch bleeding and help heal wounds: German blood charms (Jordan, Longinus, 'stant bluot'), the epaoidē over Odysseus' wound, Asclepius' charms beside drugs and surgery, chants that draw iron from wounds", "cultures": [ "Medieval German", "Medieval German (Thuringian?)", "Medieval German (East Franconian)", "Greek (Archaic Ionian epic)", "Greek (Classical)", "Greek (Imperial epic)", "Greek (Archaic, Attic/Eleusinian)", "Roman (Flavian epic), Libyan healer", "Roman (Augustan), Marsian (central Italy)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Pariser Jordansegen (nosebleed)", "edition_urn": "urn:rem:anonymous:m002:norm", "ref": "10r.7–10r.11" }, { "label": "Erfurter Blutsegen", "edition_urn": "urn:rem:anonymous:m003:norm", "ref": "69E.1–69E.9" }, { "label": "Bamberger Blutsegen", "edition_urn": "urn:rem:anonymous:m033:norm", "ref": "69.1–69.14" }, { "label": "Bartholomäus, remote blood-staunching", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "8v.a.25–8v.b.11" }, { "label": "Hom. Od. 19.455–458", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "19.456–19.458" }, { "label": "Pind. Pyth. 3.47–58", "edition_urn": "tlg0033.tlg002.perseus-grc2", "ref": "3.51–3.53" }, { "label": "Q.S. 9.461–468", "edition_urn": "tlg2046.tlg001.perseus-grc2", "ref": "9.461–9.466" }, { "label": "Hymn. Hom. Dem. 227–230", "edition_urn": "tlg0013.tlg002.perseus-grc2", "ref": "227–230" }, { "label": "Sil. 5.352-356 (cf. 3.300-302)", "edition_urn": "phi1345.phi001.perseus-lat2", "ref": "5.352-5.356" }, { "label": "Verg. Aen. 7.750-760", "edition_urn": "phi0690.phi003.perseus-lat2", "ref": "7.750-7.760" } ], "passage_ids": [ "german-medieval-2", "german-medieval-3", "german-medieval-38", "german-medieval-4", "greek-poetry-14", "greek-poetry-21", "greek-poetry-7", "greek-poetry-77", "latin-poetry-12", "latin-poetry-69" ], "explanation": "The bleeding does stop, but not because of the words, and the reason differs between the two groups of sources. Greek and Roman sources: the chant comes with competent treatment. Homer puts the effective step first, since Autolycus' sons 'δῆσαν ἐπισταμένως' (bound it skilfully) and then held the dark blood with an epaoidē. Pindar's Asclepius and Quintus' Podalirius pair charm or divine name with drugs and surgery, and Silius' Synhalus pairs his chant with salves and the actual extraction of iron. Here the binding, salves and surgery do the work, and the chant may calm the patient and give the healer authority. Virgil's Umbro shows the limit: his charms fail against a spear wound. German charms: none tells the healer to press or bandage. The Paris charm has the formula said three times with a knot tied in the patient's hair each time. The Bamberg charm prescribes the formula, three paternosters and a threefold adjuration. Christ stopping his own wound with his thumb ('dô namer den dûmen') appears only inside the historiola. The Erfurt 'sancta Maria liga haec vulnera' is an invocation, not an instruction. That the story's pressure modelled real practice is a modern hypothesis. Whatever stops the bleeding here is spontaneous clotting of minor wounds and nosebleeds, together with the habit of remembering successes. A recitation lasting a minute or two is much shorter than the 10–15 minutes of continuous pressure that a nosebleed needs. The Bartholomäus remote cure, where a messenger drinks water strained through the healer's shirt, can succeed only the same way. The Demeter hymn's 'counter-cut' and 'safeguard' are disputed folk terms for antidote and amulet.", "modern_evidence": [ { "citation": "American Heart Association & American Red Cross, 2020 Focused Update for First Aid; 2024 AHA/ARC Guidelines for First Aid.", "finding": "Direct manual pressure is the first-line control of external bleeding, with tourniquet or wound packing when pressure fails. Pressure is maintained until bleeding stops.", "found_by_panel": true }, { "citation": "NHS (UK), 'Nosebleed' (nhs.uk/conditions/nosebleed).", "finding": "Advises pinching the nose just above the nostrils for 10 to 15 minutes to stop a nosebleed.", "found_by_panel": true } ] }, { "claim_id": "C44", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Wound charms built round real dressings: olive oil and sheep's wool prevent festering, heat and swelling; three Trinitarian words, white wine and a relic ointment heal mortal wounds", "cultures": [ "Medieval German (Bavarian)", "Old French, Guillaume cycle" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "oil-and-wool dressings and wine washes", "rest": "healing mortal wounds", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the dressings and wine washes; nothing heals a mortal wound, and the instant cure is literary." }, "sources": [ { "label": "Münchener Wundsegen ('Drei gute Brüder')", "edition_urn": "urn:rem:anonymous:m246:norm", "ref": "16v.a.3–16v.a.36" }, { "label": "Mort Aymeri vv. 1984–2006", "edition_urn": "urn:geste:ed-mortaymc:dipl", "ref": "1984–2006" } ], "passage_ids": [ "german-medieval-6", "romance-medieval-28" ], "explanation": "In the Bavarian 'Three Brothers' charm, Christ gives the brothers a remedy, olive oil and sheep's wool laid on the wound, and forbids them to hide it or take money for it. The Longinus analogy promises no festering and no heat. In the Mort Aymeri the Amazon leader says three Trinitarian words, washes the wounds with white wine and applies an ointment with a Passion pedigree. Both texts present the whole package as legitimate. The material parts make sense. A covered, oiled dressing keeps the wound moist and protected and stops the dressing from sticking, and occlusion speeds re-epithelialisation compared with a dry scab. Wine kills common bacteria in vitro, and washing in wine was standard Hippocratic and medieval surgical practice. Neither can save a truly mortal wound, and the epic's instant cure is literary. The formula and relic pedigree add authority and reassurance but no mechanism. The rule against payment protects the charm's reputation, not the patient.", "modern_evidence": [ { "citation": "Winter, G. D. (1962). 'Formation of the scab and the rate of epithelization of superficial wounds in the skin of the young domestic pig.' Nature 193: 293–294.", "finding": "Occluded (covered, moist) wounds re-epithelialised faster than wounds left to form a dry scab, which founded the principle of moist wound healing.", "found_by_panel": true }, { "citation": "Weisse, M. E., Eberly, B. & Person, D. A. (1995). 'Wine as a digestive aid: comparative antimicrobial effects of bismuth salicylate and red and white wine.' BMJ 311: 1657.", "finding": "Undiluted red and white wine cut viable salmonella, shigella and E. coli by about 10^5–10^6 within 20–30 minutes in vitro.", "found_by_panel": true }, { "citation": "Majno, G. (1975). The Healing Hand: Man and Wound in the Ancient World. Cambridge, MA: Harvard University Press.", "finding": "History of ancient wound care across Mesopotamia, Egypt, Greece, Rome, India and China, in which ancient prescriptions were tested in a modern laboratory. Specific wine results were not checked here.", "found_by_panel": true } ] }, { "claim_id": "C46", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "An überbein (ganglion or bony lump) vanishes after wood is laid on it with an adjuration on three mornings", "cultures": [ "Medieval German" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "low", "scope": null, "sources": [ { "label": "Contra überbein", "edition_urn": "urn:rem:anonymous:m052:norm", "ref": "9r.13–9r.20" } ], "passage_ids": [ "german-medieval-11" ], "explanation": "The charm, opened in the library, says to take a piece of wood from a hedge or elsewhere and 'pone super überbein' (lay it on the überbein), make a cross, say three paternosters, and adjure the überbein 'by the wood' on which God chose to die 'daz dû swînest unde inal swachest' (that you shrink and weaken). If this is done at dawn on three days, 'you will see the überbein vanish quickly'. The Latin instructions and German adjuration make it a learned-and-vernacular hybrid. Nothing tells the healer to press or strike, so the wood is a relic-like token of the Cross, not a tool. 'Ganglion' is a modern identification. Grimm's dictionary defines überbein as a hardened tendon swelling or a bony outgrowth, and a bony outgrowth never resolves. If the lump was a ganglion, about half resolve without treatment, but over months to years, not three mornings. The charm's quick result is not reproduced by natural history either. Natural history only explains why some treated lumps would eventually vanish and be credited to the charm, while failures were forgotten. The adjuration contributes nothing physical.", "modern_evidence": [ { "citation": "Dias, J. & Buch, K. (2003). 'Palmar wrist ganglion: does intervention improve outcome? A prospective study of the natural history and patient-reported treatment outcomes.' Journal of Hand Surgery (British) 28: 172–176.", "finding": "53% of untreated palmar wrist ganglia resolved spontaneously at follow-up (measured over years, not days).", "found_by_panel": true }, { "citation": "Gude, W. & Morelli, V. (2008). 'Ganglion cysts of the wrist: pathophysiology, clinical picture, and management.' Current Reviews in Musculoskeletal Medicine 1(3–4).", "finding": "About half of ganglion cysts resolve on their own; all treatments are suboptimal and recurrence is common.", "found_by_panel": true } ] }, { "claim_id": "C74", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Midwives with drugs and incantations can bring on, ease or stop labour and cause abortion; a birth incantation brings safe delivery", "cultures": [ "Greek (Athens)", "Late Babylonian (Nippur)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Pl. Tht. 149c–d", "edition_urn": "tlg0059.tlg006.perseus-grc2", "ref": "149.15" }, { "label": "OIC 22 131 no. 20, 1, 12–13 (also 21, 40–41, 53–55)", "edition_urn": "oracc:ccpo:P459066:transliteration", "ref": "1; 12–13" } ], "passage_ids": [ "greek-classical-prose-53", "mesopotamia-24" ], "explanation": "Plato's Socrates presents midwives' pharmakia and epōidai as one real competence: they bring on labour pains, soften them, deliver difficult births and procure early abortion. The Nippur commentary on a birth incantation, by a lamentation priest (GALA), Enlil-kāṣir, explains mythological images such as the woman as a laden ship and Sîn's cow giving birth. Some of its glosses refer to real practice: the reed that cuts the umbilical cord (12–13) and oil. Line 41, 'reach out your hand and touch our vulva', is a plea to a divine helper in the first person plural. A midwife may have enacted it, but that is an inference, and the line is not an instruction to her. What works is the drugs, the hands, and above all continuous supportive presence. Ancient abortifacients such as pennyroyal really act, but chiefly through toxicity, which can kill the woman. Continuous support during labour measurably shortens labour, reduces pain medication and lowers caesarean rates, which supplies a real, partly psychological mechanism for the chant's soothing role. Most births succeed without intervention, which inflates any rite's apparent success. How effective ancient contraceptive and abortifacient plants were (Riddle's thesis) is debated by scholars.", "modern_evidence": [ { "citation": "Bohren, M. A. et al. (2017). 'Continuous support for women during childbirth.' Cochrane Database of Systematic Reviews, Issue 7, CD003766.", "finding": "Continuous labour support: caesarean RR 0.75 (0.64–0.88), spontaneous vaginal birth RR 1.08, labour about 0.69 h shorter, any analgesia RR 0.90 (low-quality evidence).", "found_by_panel": true }, { "citation": "Anderson, I. B. et al. (1996). 'Pennyroyal toxicity: measurement of toxic metabolite levels in two cases and review of the literature.' Annals of Internal Medicine 124(8): 726–734.", "finding": "Documents serious and fatal pennyroyal (pulegone) poisonings, including in people taking it as an abortifacient.", "found_by_panel": true }, { "citation": "Riddle, J. M. (1992). Contraception and Abortion from the Ancient World to the Renaissance. Cambridge, MA: Harvard University Press.", "finding": "Argues ancient herbal contraceptives and abortifacients (e.g. pennyroyal) were known and partly effective. The thesis is contested.", "found_by_panel": true } ] }, { "claim_id": "C77", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Root-cutters must stand upwind, oil the body, eat garlic and drink neat wine, or suffer swelling, blindness or heavy-headedness; hellebore and baaras gatherers risk death or need a dog to pull the root", "cultures": [ "Greek", "Greek pharmacology and folk ritual", "Jewish (Machaerus, Transjordan)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": { "applies_to": "the plant hazards; working upwind with oiled skin", "rest": "garlic and wine; the dog-pulled baaras root", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the real hazard and sensible precautions; garlic, wine and the deadly baaras root are folklore." }, "sources": [ { "label": "Theophr. HP 9.8.5–6", "edition_urn": "tlg0093.tlg001.1st1K-grc1", "ref": "9.8.5.1" }, { "label": "Theophr. HP 9.8.7–8", "edition_urn": "tlg0093.tlg001.1st1K-grc1", "ref": "9.8.8.1" }, { "label": "Diosc. MM 4.162 (black hellebore)", "edition_urn": "tlg0656.tlg001.1st1K-grc1", "ref": "4.134.136.162.4.1" }, { "label": "Joseph. BJ 7.180–185", "edition_urn": "tlg0526.tlg004.perseus-grc2", "ref": "7.184.1" } ], "passage_ids": [ "greek-classical-prose-81", "greek-classical-prose-82", "greek-imperial-prose-47", "greek-imperial-prose-76" ], "explanation": "The hazard is real, and some of the precautions match it. Theophrastus says root-cutters' rules are partly reasonable and partly 'far-fetched additions'. He accepts cutting thapsia upwind with the body oiled (its root is a notorious skin irritant), and eating garlic and drinking neat wine before digging hellebore, which causes heaviness of the head. Dioscorides repeats the garlic-and-wine rule and says one must dig fast because of the 'exhalation'. Thapsigargin, the irritant principle of Thapsia, was isolated precisely to explain its skin irritation, and hellebores are toxic. Working upwind and putting an oil barrier on the skin are sensible occupational precautions. Garlic and wine have no known protective action and are best read as folk prophylaxis. The rituals Theophrastus himself sets aside are implausible: the woodpecker that blinds peony-diggers, the eagle that kills hellebore-diggers within the year, and three circles round the mandrake. Josephus' baaras, which flees the gatherer, flashes at evening and kills the dog that pulls it up, transfers the mandrake legend to an exorcistic root. It may encode real toxicity and protect a trade secret (hypothesis), but as told it is implausible.", "modern_evidence": [ { "citation": "Doan, N. T. Q. & Christensen, S. B. (2015). Review: 'Thapsigargin, origin, chemistry, structure-activity relationships and prodrug development.'", "finding": "Thapsigargin was first isolated from the roots of Thapsia garganica to characterise the plant's long-known skin-irritant principle. It is a potent SERCA pump inhibitor and toxic to normal cells.", "found_by_panel": true } ] }, { "claim_id": "C78", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Black hellebore with an incantation purifies houses and flocks", "cultures": [ "Greek" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Theophr. HP 9.10.4", "edition_urn": "tlg0093.tlg001.1st1K-grc1", "ref": "9.10.4.2" }, { "label": "Diosc. MM 4.162 (black hellebore)", "edition_urn": "tlg0656.tlg001.1st1K-grc1", "ref": "4.134.136.162.4.1" } ], "passage_ids": [ "greek-classical-prose-84", "greek-imperial-prose-76" ], "explanation": "Theophrastus says some people purify houses and flocks with black hellebore while singing a charm, and that the plant is called melampodion after Melampus, who first cut it and, in myth, purged the mad Proetids. Dioscorides adds that people sprinkle houses with it as a purifier. Here medical katharsis (purging) and ritual katharmos share one plant. The survey's hypothesis that the sprinkling had a real antiparasitic or insecticidal effect is not supported by what I could find. Modern ethnoveterinary work on Helleborus records respiratory and possibly immunostimulant uses in livestock, not antiparasitic ones. Strong insecticidal use belongs to 'white hellebore' (Veratrum), a different plant, and the ancient names may have been confused (a hypothesis, not verified here). The purification is best understood in its own terms, as ritual cleansing with a dangerous, powerful plant. Whether it had any hygienic effect is unproven.", "modern_evidence": [ { "citation": "Mayer, M. et al. (2014). Systematic review of European ethnoveterinary research on medicinal plants for livestock (75 papers).", "finding": "Flags Helleborus spp. as a potential immunostimulatory agent in livestock and does not list it as antiparasitic. Traditional veterinary use of hellebore rhizome is mainly against pneumonia.", "found_by_panel": true } ] }, { "claim_id": "C88", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Displaced womb is driven or drawn by foul and sweet smells", "cultures": [ "Greek" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Hippoc. Nat. Mul. 26 (cf. 1)", "edition_urn": "tlg0627.tlg033.1st1K-grc1", "ref": "26.1" } ], "passage_ids": [ "greek-classical-prose-31" ], "explanation": "The Hippocratic Nature of Women tells the physician, when the womb 'chokes', to fumigate foul-smelling things under the nose (asphalt, sulphur, horn, lamp-wick, seal oil, castoreum) and sweet ones under the genitals, to drive the womb down and draw it back. The theory is anatomically false, because the uterus does not wander. But pungent fumes under the nose are a real stimulant, the principle behind smelling salts: they trigger a reflex intake of breath and are used to rouse people from fainting. Burnt horn gives off ammonia-like fumes, and salt of hartshorn was later an early smelling salt. A woman who collapsed or fainted with a sense of choking (the 'suffocation of the womb') could be revived by burnt horn or sulphur under the nose. That is a real short-term effect, explained through a theory of sympathy and antipathy. It does not treat any underlying gynaecological disease. The treatise's opening statement that the divine is chiefly the cause among humans shows that Hippocratic naturalism was not uniform.", "modern_evidence": [ { "citation": "Encyclopaedia Britannica, 'Smelling salts'.", "finding": "Ammonia released by smelling salts irritates the nasal and lung membranes, triggering an inhalation reflex. They are used to revive people from syncope (fainting).", "found_by_panel": true } ] }, { "claim_id": "C98", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Seizures and possession are the work of daimones, ghosts or gods and are cured by an exorcist's command, rite or sign (verbal and gestural exorcism)", "cultures": [ "Greek, describing a Syrian/Palestinian exorcist", "Greek (Athens)", "Jewish (1st-c. CE Judaea/Rome)", "Late Babylonian (Uruk, Nippur-trained scribe)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": { "applies_to": "possession and functional seizures", "rest": "curing true epilepsy", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers possession and functional seizures; true epilepsy is not cured, the fit just ends on its own." }, "sources": [ { "label": "Lucian, Philops. 16", "edition_urn": "tlg0062.tlg031.perseus-grc2", "ref": "16.1" }, { "label": "Philostr. VA 4.20", "edition_urn": "tlg0638.tlg001.perseus-grc2", "ref": "4.20.1" }, { "label": "Joseph. AJ 8.45–49", "edition_urn": "tlg0526.tlg001.perseus-grc2", "ref": "8.47.1" }, { "label": "BRM 4 32 o 1–3", "edition_urn": "oracc:ccpo:P296515:transliteration", "ref": "o 1–o 3" } ], "passage_ids": [ "greek-imperial-prose-24", "greek-imperial-prose-36", "greek-imperial-prose-46", "mesopotamia-18" ], "explanation": "The Uruk commentary describes four named seizure conditions and 'Hand-of-a-ghost' by their signs (choking, salivation, eyes rolling up, ringing ears). Lucian's Syrian exorcist cures, for a large fee, people who fall down at the moon, roll their eyes and foam. Modern specialists read the Babylonian seizure descriptions as accurate accounts of epilepsy, and Lucian's symptoms are the same. Epileptic seizures stop by themselves, so any rite performed during or after an attack appears to work. Possession behaviour, such as the daimon answering in Greek or a foreign tongue, or Apollonius' laughing and weeping youth, is culturally scripted. Functional/dissociative seizures can be reliably induced and stopped by suggestion, which gives a real mechanism by which an authoritative exorcist's command could end an episode. Josephus' Eleazar proves the demon has left by having it overturn a basin of water, a public sign that could easily be staged. Josephus does not expose it, while Lucian's satire treats the whole trade with scorn. True epilepsy is not cured by any of these, only interrupted by the natural end of the seizure. The smell-based parts of these same cures are judged separately in C98b.", "modern_evidence": [ { "citation": "Kinnier Wilson, J. V. & Reynolds, E. H. (1990). 'Translation and analysis of a cuneiform text forming part of a Babylonian treatise on epilepsy.' Medical History 34: 185–198.", "finding": "The Sakikku tablet describes seizure types in terms recognisable as epilepsy, ascribed to supernatural agents.", "found_by_panel": true }, { "citation": "Benbadis, S. R. (2009). 'Provocative techniques should be used for the diagnosis of psychogenic nonepileptic seizures.' Epilepsy & Behavior 15(2): 106–109.", "finding": "Suggestion-based induction can trigger the patient's typical non-epileptic attack, with specificity over 90% when correctly performed.", "found_by_panel": true }, { "citation": "Pascarella, A. et al. (2025). 'Provocative techniques for functional/dissociative seizure: the colored pad test – a safe and reliable procedure.' (retrospective single-centre study)", "finding": "Episodes were induced by suggestion in 82 of 130 patients, and the suggestion-based suppression step terminated the induced episode in 79 of 82 (96.3%).", "found_by_panel": true } ] }, { "claim_id": "C98b", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "A smelled root, ring or fumigation (stag horn, naphtha, fish oil, sulphur) draws the demon out of a seized or possessed person", "cultures": [ "Jewish (1st-c. CE Judaea/Rome)", "Jewish (Machaerus, Transjordan)", "Late Babylonian (Uruk, Nippur-trained scribe)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Joseph. AJ 8.45–49", "edition_urn": "tlg0526.tlg001.perseus-grc2", "ref": "8.47.1" }, { "label": "Joseph. BJ 7.180–185", "edition_urn": "tlg0526.tlg004.perseus-grc2", "ref": "7.184.1" }, { "label": "BRM 4 32 o 1–3", "edition_urn": "oracc:ccpo:P296515:transliteration", "ref": "o 1–o 3" } ], "passage_ids": [ "greek-imperial-prose-46", "greek-imperial-prose-47", "mesopotamia-18" ], "explanation": "What the texts say: Eleazar holds a ring containing a Solomonic root to the possessed man's nostrils and 'drew the demon out through the nostrils as he smelled it', and the man falls at once (AJ 8.47). The baaras root drives out daimonia 'even if only brought near the sick' (BJ 7.185). The Uruk commentary belongs to the Qutāru (Fumigation) series and opens by glossing 'stag horn' (o 1), then naphtha and fish oil (o 5) and sulphur (o 13). Linking the horn to the seizure recipe specifically is an inference from the series title. In their own terms these substances expel a demon or ghost. In modern terms they are the same pungent fumes, burnt horn included, that the Hippocratic Nature of Women puts under the nose, and two real effects are possible. First, faints are often mistaken for seizures, since most complete induced faints show muscle jerks and many involve hallucinations. Ammonia-like or sulphurous fumes speed arousal from a faint, as smelling salts do. Second, in rare focal (uncinate) seizures a strong smell given during the aura can stop the fit, and the arrest can be conditioned onto a cue object, which is a mechanism a root in a ring could fit. Both are minor and occasional. They make a patient 'come round' sooner and do not cure epilepsy or any underlying condition. Most attacks would have ended by themselves anyway. The baaras legend's powers are not credited.", "modern_evidence": [ { "citation": "Efron, R. (1956). 'The effect of olfactory stimuli in arresting uncinate fits.' Brain 79(2): 267–281.", "finding": "Reports that olfactory stimuli applied during the aura arrested uncinate (temporal-lobe) fits. Existence confirmed via Crossref; full text not read.", "found_by_panel": true }, { "citation": "Efron, R. (1957). 'The conditioned inhibition of uncinate fits.' Brain 80(2): 251–262.", "finding": "Reports that the arrest of uncinate fits could be conditioned onto a cue. Existence confirmed via Crossref; the details of the cue were not checked.", "found_by_panel": true }, { "citation": "Lempert, T., Bauer, M. & Schmidt, D. (1994). 'Syncope: a videometric analysis of 56 episodes of transient cerebral hypoxia.' Annals of Neurology 36(2): 233–237.", "finding": "Of 56 induced faints, 42 were complete, with falls and about 12 s of unconsciousness; most showed myoclonic jerks and many involved visual or auditory hallucinations, which resemble epilepsy.", "found_by_panel": true }, { "citation": "Encyclopaedia Britannica, 'Smelling salts'.", "finding": "Ammonia released by smelling salts triggers an inhalation reflex and is used to revive people from syncope.", "found_by_panel": true } ] }, { "claim_id": "C126", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Healing of a deaf-mute and a blind man with spittle, touch and a command; a woman healed by touching a garment; elders anoint the sick with oil", "cultures": [ "Early Christian (Aramaic-speaking setting)", "Early Christian", "Early Christian (Jewish-Christian)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": { "applies_to": "functional deafness, mutism and visual loss", "rest": "the haemorrhage and organic disease", "rest_verdict": "insufficient-evidence", "rest_label": "Undecided", "note": "The verdict covers functional disorders only; the twelve-year haemorrhage and organic cases are left undecided." }, "sources": [ { "label": "Mark 7.32–35; 8.22–26; cf. John 9.6", "edition_urn": "tlg0031.tlg002.perseus-grc2", "ref": "7.33.1" }, { "label": "Mark 5.25–34", "edition_urn": "tlg0031.tlg002.perseus-grc2", "ref": "5.30.1" }, { "label": "Jas 5.14–15", "edition_urn": "tlg0031.tlg020.perseus-grc2", "ref": "5.14.1" } ], "passage_ids": [ "greek-philosophy-christian-63", "greek-philosophy-christian-64", "greek-philosophy-christian-74" ], "explanation": "The gospels present these as acts of divine power (dynamis), and the woman's cure is credited to her faith. Critics such as Celsus could classify the technique (privacy, spittle, groaning, a foreign word, 'Ephphatha') as magical. James 5 institutionalises healing through elders, oil, prayer and the divine name. Single historical events of this kind cannot be tested, so this verdict concerns the type of cure. Expectation and charismatic authority can relieve functional (conversion) disorders, including functional deafness, mutism and visual loss, as well as subjective suffering. Community care and anointing support recovery. Saliva has modest real wound-healing factors, and oil was a standard ancient medicament, but neither restores hearing or sight in organic disease. The two-stage cure of the blind man ('men like trees walking') is unusual in describing a partial result. A twelve-year haemorrhage stopping at once is not explained by any of these mechanisms. For the organic cases the evidence is insufficient.", "modern_evidence": [ { "citation": "Oudhoff, M. J. et al. (2008). 'Histatins are the major wound-closure stimulating factors in human saliva as identified in a cell culture assay.' FASEB Journal 22: 3805–3812.", "finding": "Salivary histatins 1 and 2 promote epithelial wound closure in vitro, a real but local wound-healing property of saliva.", "found_by_panel": true }, { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Expectations shape symptom outcomes; the size of the effects is wide-ranging and hard to quantify in practice.", "found_by_panel": true } ] }, { "claim_id": "C151", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Fumigation drives away snakes and purifies a house or a sick person (Nicander's smokes, Teiresias' sulphur, Tibullus' and Medea's sulphur with chant)", "cultures": [ "Greek (Hellenistic didactic); Thracian herdsmen's lore", "Greek (Hellenistic; Theban seer)", "Roman (Augustan elegy, domestic ritual)", "Roman, depicting Colchian Medea in Thessaly", "Roman (household healing)", "Greek (Archaic Ionian epic)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "fumigating a house", "rest": "driving off snakes; curing the sick", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers disinfecting a house only; the smoke neither repels snakes nor cures a sick person." }, "sources": [ { "label": "Nic. Ther. 35–56", "edition_urn": "tlg0022.tlg001.1st1K-grc1", "ref": "35–47" }, { "label": "Theoc. Id. 24.88–100", "edition_urn": "tlg0005.tlg001.perseus-grc2", "ref": "24.91–24.99" }, { "label": "Tib. 1.5.9-16", "edition_urn": "phi0660.phi001.perseus-lat2", "ref": "1.5.9-1.5.16" }, { "label": "Ov. Met. 7.179-293 (prayer 7.192-219)", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "7.179-7.293" }, { "label": "Ov. Met. 10.394-399", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "10.394-10.399" }, { "label": "Hom. Od. 22.481–482, 22.493–494", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "22.481" } ], "passage_ids": [ "greek-poetry-62", "greek-poetry-75", "latin-poetry-20", "latin-poetry-37", "latin-poetry-40" ], "explanation": "Burning sulphur produces sulphur dioxide, a real fumigant that kills insects, mites and microbes. Its use to disinfect ships and houses persisted into the 20th century. So when Odysseus calls for sulphur, 'κακῶν ἄκος' (remedy of evils, Od. 22.481, opened in the library), and fumigates the hall, court and house after the slaughter, and when Teiresias fumigates the house after Hera's snakes, a real cleansing happens that Greeks understood as purification (katharmos). It worked on vermin and on foulness, not on pollution in the religious sense. Applied to a sick person (Tibullus' Delia, Medea's Aeson), sulphur smoke does not cure fever and is an irritant. Recovery, as the lover claims for Delia, is better credited to the illness running its course, with the old woman's chant as reassurance. The claim that strong smokes drive off snakes fails a modern test: sulphur and naphthalene do not repel snakes in the field. Nicander's 'Thracian stone', which blazes when wetted and is quenched by oil, is unexplained (hypotheses: a bituminous or reactive mineral). Medea's rejuvenation of Aeson is implausible.", "modern_evidence": [ { "citation": "Engelmann, L. & Lynteris, C. (2020). Sulphuric Utopias: A History of Maritime Fumigation. Cambridge, MA: MIT Press.", "finding": "History of the sulphur-dioxide Clayton machine, which gassed docked ships to kill pathogens, insects and rats in the late 19th and early 20th centuries.", "found_by_panel": true }, { "citation": "Ferraro, D. M. (1995). 'The efficacy of naphthalene and sulfur repellents to cause avoidance behavior in the plains garter snake.' Proceedings of the Great Plains Wildlife Damage Control Workshop.", "finding": "Naphthalene, sulfur and a commercial mix caused no significant avoidance by snakes at 24 field locations; their use should be discouraged.", "found_by_panel": true } ] }, { "claim_id": "C172", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "A wonder-worker healed paralytics by having their limbs forcibly stretched; his bag held roots, mole teeth, mouse bones, bear claws and fat", "cultures": [ "Merovingian Gaul" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Greg. Tur. Hist. 9.6", "edition_urn": "stoa0143.stoa001.opp-lat2", "ref": "777" } ], "passage_ids": [ "latin-christian-84" ], "explanation": "An ancient source exposes the fraud, but the source is hostile and partly second-hand. Gregory says the country people flocked to Desiderius 'quia praesens non eram' (because I was not there), and he reports the man's clairvoyance on hearsay ('ut asserunt qui eum viderunt'). Desiderius claimed that messengers ran between him and the apostles and posed as an ascetic while gorging in secret. Those he could not straighten by divine gift he tried to restore 'quasi per industriam' (as if by skill), having servants stretch their limbs violently. Those not healed were sent away senseless, and 'multi spiritum exhalarent', many died. Gregory himself therefore classifies the traction as human technique passed off as miracle, not a staged effect. Indiscriminate force on paralysed limbs can cause fatal injury. A second impostor, with a cross and 'holy oil', was searched by the bishop of Paris, who found a sack of herb roots, mole teeth, mouse bones, and bear claws and fat. The bishop judged these to be maleficia (sorcery) and had them thrown into the river. In modern terms the bag is an ordinary folk materia medica and amulet kit (bear fat was a common salve base). The fraud there was a false identity: the relic-bearer turned out to be a runaway servant of bishop Amelius. Desiderius' uncanny knowledge, which Gregory credits to demons, is most simply explained by informants (a modern inference). The fraud lies in the claims of sanctity and relics, not in the physical acts, one of which was dangerous.", "modern_evidence": [] }, { "claim_id": "C174", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "A diviner diagnoses by measuring the patient's belt; a fumigator's smoke makes the sick better", "cultures": [ "Southern Gaul" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": { "applies_to": "diagnosis by measuring a belt", "rest": "fumigation helping the sick", "rest_verdict": "real-effect-different-mechanism", "rest_label": "Works, not by magic", "note": "The verdict covers belt-measuring only; fumigation has small real effects, such as clearing stuffiness or rousing someone who fainted." }, "sources": [ { "label": "Caes. Arel. Serm. (Ps.-Aug. 'De martyribus vel phylacteriis') 4", "edition_urn": "stoa0040a.stoa001d.opp-lat1", "ref": "223" } ], "passage_ids": [ "latin-christian-71" ], "explanation": "The sermon portrays the sick-bed temptations a Christian must refuse: send your girdle or band to the diviner, who will measure it, look, and tell you what to do and whether you will survive. Another neighbour says that a certain man 'knows well how to fumigate'. The bishop treats refusing them as a kind of martyrdom. Measuring a belt has no conceivable diagnostic link to the illness. Its effect can only be the reassurance or dread of a verdict, and through that the patient's mood and behaviour. Fumigation with aromatic or sulphurous substances is a different case: it can relieve stuffiness, mask odours, kill vermin and rouse someone who has fainted, all minor real effects. The text does not say what was burned. The sermon is evidence for a market of lay healers in 6th-century Gaul, not for the effectiveness of any of them.", "modern_evidence": [] }, { "claim_id": "C192", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Cato's charm heals a dislocation or fracture when a split reed rejoins during a chant and is then bound to the limb", "cultures": [ "Roman (Latin rural)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": { "applies_to": "splinting a fracture", "rest": "curing a dislocation", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers splinting a fracture; for a dislocation, the charm's main target, the cure is implausible." }, "sources": [ { "label": "Cato Agr. 160", "edition_urn": "stoa0079.stoa001.perseus-lat1", "ref": "160.1" } ], "passage_ids": [ "latin-classical-prose-1" ], "explanation": "The oldest Latin healing charm, opened in the library, begins 'Luxum siquod est, hac cantione sanum fiet' (any dislocation will be made sound by this chant). Take a green reed four or five feet long and split it down the middle, and 'duo homines teneant ad coxendices' (let two men hold it at the hips). Sing the words 'motas uaeta daries dardares astataries dissunapiter' until the halves come together, throw iron over them, then cut the reed and 'ad luxum aut ad fracturam alliga' (bind it to the dislocation or fracture). Chant daily after that. Pliny later cites it as Cato's carmen auxiliare. The two men hold the reed, not the patient, and nothing in the text pulls the limb or puts a joint back. The only physical treatment is a rigid reed bound to the limb, which is a splint, plus daily attention. For a fracture, immobilisation and time are still the core of treatment, so the splint is a real benefit. For a dislocation, the main condition the charm names, splinting an unreduced joint does not put it back, and the claimed cure is implausible unless someone reduced the joint outside the rite, which the text does not say. The 'rejoining' of the reed halves is under the holders' control. That makes the omen self-fulfilling rather than fraudulent, since nothing suggests deception was intended. The nonsense words may calm the patient and give the procedure its authority. The library flags this node as athetized, probably an encoding artefact.", "modern_evidence": [] }, { "claim_id": "C193", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Psylli, Marsi and Ophiogenes cure snakebite by innate bodily power, chant, saliva and sucking; snakes sleep at their smell or song", "cultures": [ "North African (Psylli), Italian (Marsi), Hellespontine (Ophiogenes)", "Roman (on Psylli, Gauls, street performers)", "Roman, about the Libyan Psylli", "Roman (Augustan), Marsian (central Italy)", "Roman (Flavian epic), Libyan healer", "Gallo-Roman Christian (c. 500-507)", "Latin Christian (date disputed: mid-3rd or 5th c.)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "bitten people recovering", "rest": "snakes lulled by smell or song; innate immunity", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers recovery from mostly dry bites; snakes are not lulled by song, and inherited immunity is implausible." }, "sources": [ { "label": "Pliny NH 7.13–15", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "7.2.2" }, { "label": "Celsus Med. 5.27.3", "edition_urn": "phi0836.phi002.perseus-lat4", "ref": "5.27.4" }, { "label": "Luc. 9.890-937", "edition_urn": "phi0917.phi001.perseus-lat2", "ref": "9.890-9.937" }, { "label": "Verg. Aen. 7.750-760", "edition_urn": "phi0690.phi003.perseus-lat2", "ref": "7.750-7.760" }, { "label": "Sil. 5.352-356 (cf. 3.300-302)", "edition_urn": "phi1345.phi001.perseus-lat2", "ref": "5.352-5.356" }, { "label": "Avit. Carm. 2 (De originali peccato), on snake-charmers and necromancy (approximate place)", "edition_urn": "tmp963.tmp963.opp-lat1", "ref": "30" }, { "label": "Commod. Carm. apol. 7-8", "edition_urn": "stoa0096.stoa004.opp-lat2", "ref": "1-12" } ], "passage_ids": [ "latin-classical-prose-21", "latin-classical-prose-22", "latin-poetry-12", "latin-poetry-58", "latin-poetry-69", "latin-poetry-96", "latin-poetry-98" ], "explanation": "Pliny gives hereditary snake-healers. The Psylli have 'virus exitiale serpentibus' (a venom deadly to snakes) innate in their bodies, whose smell puts snakes to sleep, and they test newborns by throwing them at once to the fiercest snakes. The Marsi descend from Circe's son, and the Ophiogenes cure by touch. Lucan's Psylli keep as true-born the infant who 'played with the snakes it was given'. They mark the bite with saliva, chant, then suck and spit out the venom. The Romans themselves were divided. Celsus says the Psylli have no special knowledge, only nerve confirmed by practice, and that anyone who sucks a bite (with no sores in the mouth) is safe, because venom harms only through a wound. He also exposes the circulatores' trick of drugging snakes before putting a finger in their mouths. Avitus admits that charmers sometimes die. Modern evidence explains the reputation. A large share of bites by venomous snakes are 'dry', injecting little or no venom, and the share varies widely by species, so almost any treatment appears to work. Suction, the one practical step even Celsus endorses, removes almost no venom. The cure is therefore mainly the natural outcome of dry or mild bites, plus staged handling of drugged or docile snakes, which an ancient source exposes. Inherited immunity is implausible. Acquired immunity from repeated sub-lethal exposure is a demonstrated mechanism, however: broadly neutralising antibodies have been isolated from a man who immunised himself with venoms for years. A people whose handlers were bitten repeatedly from childhood may really have had some resistance, which they read as innate (hypothesis; that repeated bites can also sensitise a handler is noted but not verified here). The snake-lulling song does not work as song, because snakes hear airborne sound poorly. They are acutely sensitive to vibration, so a charmer's stamping, tapping and movement register while the words do nothing. 'Marsus' becoming a general word for sorcerer (Commodian) shows how the craft was perceived.", "modern_evidence": [ { "citation": "Pucca, M. B. et al. (2020). 'Current Knowledge on Snake Dry Bites.' Toxins 12(11): 668.", "finding": "Reported dry-bite proportions range from about 2% to 50% depending on species, e.g. 50% for Calloselasma rhodostoma, 26% for Vipera berus; pooled about 15% for viperids and elapids. Higher figures (50–80%) apply to asymptomatic bites generally.", "found_by_panel": true }, { "citation": "Alberts, M. B., Shalit, M. & LoGalbo, F. (2004). 'Suction for venomous snakebite: a study of \"mock venom\" extraction in a human model.' Annals of Emergency Medicine 43(2): 181–186.", "finding": "Suction with an extractor removed only about 0.04% of the injected mock venom load.", "found_by_panel": true }, { "citation": "Glanville, J., Bellin, M., Pletnev, S., Zhang, B. et al. (2025). 'Snake venom protection by a cocktail of varespladib and broadly neutralizing human antibodies.' Cell 188(12): 3117–3134.e11. doi 10.1016/j.cell.2025.03.050.", "finding": "Broadly neutralising anti-venom antibodies were isolated from a human donor with a long history of self-immunisation with snake venoms, which shows that repeated exposure produces acquired human immunity. Bibliographic data confirmed via Crossref; the donor history was confirmed from secondary reporting, not the paper's own text.", "found_by_panel": true }, { "citation": "Christensen, C. B., Christensen-Dalsgaard, J., Brandt, C. & Madsen, P. T. (2012). 'Hearing with an atympanic ear: good vibration and poor sound-pressure detection in the royal python, Python regius.' Journal of Experimental Biology 215(2): 331–342.", "finding": "Pythons have poor sound-pressure hearing but acute vibration sensitivity, greatest at 80–160 Hz.", "found_by_panel": true } ] }, { "claim_id": "C225", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Burying a living pustular sheep under the stable threshold drives disease from the flock", "cultures": [ "Greco-Egyptian (Bolus of Mendes), reported by a Roman" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Columella 7.5.17", "edition_urn": "phi0845.phi002.perseus-lat3", "ref": "7.5.17.1" } ], "passage_ids": [ "latin-classical-prose-5" ], "explanation": "Columella reports, and attributes to Bolus of Mendes (whose writings circulated falsely under Democritus' name), that a living pustular sheep should be buried on its back under the threshold and the whole flock driven over it. The threshold burial is a transfer-and-elimination rite. Its practical effect is to remove a visibly infected animal from the flock, which is the core of modern control of contagious pox-like disease in sheep (stamping out, isolation, movement control). If 'pusulosa' means sheep pox, which is a modern hypothesis, removing the case helps, but one animal is not enough. Modern practice culls whole positive herds because the virus spreads within flocks and survives in the environment. Making the healthy flock walk over the burial adds no benefit. Whatever benefit there was came from removing the source.", "modern_evidence": [ { "citation": "'Description of Sheep Pox Outbreak in Spain in 2022–2023: Challenges Found and Lessons Learnt in Relation with Control and Eradication of This Disease.' Viruses (2024).", "finding": "Spain controlled sheep pox by total stamping out of positive herds, zoning, movement restrictions and biosecurity.", "found_by_panel": true } ] }, { "claim_id": "C257", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "The votive leg with swollen veins: a cure sought at a healing sanctuary", "cultures": [ "Greek (Athens, west slope of the Acropolis)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "Athens, National Archaeological Museum 3526", "edition_urn": "artifact:Athens, NM 3526", "ref": "Athens, NM 3526" } ], "passage_ids": [ "material-17" ], "explanation": "The relief shows a man leaning on a giant votive leg with swollen veins, beside a niche with two votive feet. The museum's reading (varicose veins prompting a visit to a healing sanctuary) is an inference from the carving. The object records a dedication. It does not say whether a cure was claimed or obtained. Varicose veins are chronic and structural. Rest, elevation and bathing at a sanctuary can relieve aching and swelling for a time, and expectation can ease subjective discomfort, but nothing at an ancient shrine would have removed the varices. Placebo effects on objective outcomes are small or absent. If the dedicant felt better, the most likely reasons are symptomatic relief and expectation. Whether he was better cannot be known from the object.", "modern_evidence": [ { "citation": "Hróbjartsson, A. & Gøtzsche, P. C. (2001). 'Is the placebo powerless?' New England Journal of Medicine 344: 1594–1602.", "finding": "No significant placebo effect on objective outcomes; possible small effects only on subjective outcomes and pain.", "found_by_panel": true } ] }, { "claim_id": "C271", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Lice, itching and hair loss are treated with sulphur, naphtha and aromatic oils glossed by an exorcist", "cultures": [ "Late Babylonian (Uruk)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": null, "sources": [ { "label": "SpTU 1 51 r 2–8", "edition_urn": "oracc:ccpo:P348472:transliteration", "ref": "r 2–r 8" } ], "passage_ids": [ "mesopotamia-21" ], "explanation": "What the text is: a word commentary, not one recipe. It explains entries of the medical series 'If a man's head eats him' (colophon r 17–21), copied for the exorcist (MAŠ.MAŠ) Anu-ikṣur. Among its glosses (opened in the library) are naphtha for I₃.KUR.RA at r 3 (the word nap-ṭu is restored), sulphur (kibrītu) for PIŠ₁₀.ID₂, qualified as 'black', at r 6, and myrtle and juniper oils at r 10–12. At r 7–8 it explains the promised result: 'the old hair falls out and the new hair grows'. The same section also glosses seeds tied 'in a knot for his illness', an amulet (r 14), and raven droppings and the excrement of a boy and a girl (r 15–16). In Mesopotamian terms this is āšipūtu, the exorcist's craft, which included practical dermatology. In modern terms, if the sulphur and petroleum ingredients were applied to the scalp, they would plausibly act on lice and mites. Sulphur ointment is still a recognised, if slow, scabicide, and oily and petroleum preparations can smother insects (not checked for head lice here). The aromatic oils soothe the scalp. Hair loss and itching caused by infestation and scratching would improve once the parasites were gone, which matches the promised regrowth. Several limits keep confidence at medium. The commentary does not show which ingredients were combined in one application. The excrement and amulet entries add nothing. The sense of several signs rests on the word-by-word glosses, which are all the Oracc 'translation' gives. No lice-specific modern study was checked, because the web-search budget was used up.", "modern_evidence": [ { "citation": "Mila-Kierzenkowska, C. et al. (2017). 'Comparative efficacy of topical permethrin, crotamiton and sulfur ointment in treatment of scabies.' Journal of Arthropod-Borne Diseases 11(1): 1–9.", "finding": "10% sulfur ointment cured 38.9% at two weeks and, with an extra week for non-responders, all patients by four weeks; permethrin acted faster. This is about scabies mites, an analogue for lice, not head lice themselves.", "found_by_panel": true } ] }, { "claim_id": "C272", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "The washroom demon Šulak strikes whoever enters with unclean hands", "cultures": [ "Late Babylonian (Uruk)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "SpTU 1 47 o 2–5", "edition_urn": "oracc:ccpo:P348468:transliteration", "ref": "o 2–o 5" } ], "passage_ids": [ "mesopotamia-17" ], "explanation": "What the text says, opened in the library: the entry explains a man whose tongue is swollen (o 1, 'NA EME-šu₂ eb-ṭe-et-ma'). Šulak is the 'rābiṣu of the washroom' (bīt musâti) who strikes a man (o 2–3). His name is etymologised sign by sign as ŠU = qātu (hand), LA = lā (not), KU₃ = ellu (pure), so that 'he enters the washroom and his hands are not pure' (o 4–5). The glosses that follow are stroke (mišittu), eyes twitching or rolling, and sleeplessness (o 7–10). In Babylonian terms this is a scholarly derivation of a demon's nature from the spelling of his name, in the vocabulary of cultic purity (ellu) on entering, not of hygiene after defecation. Modern view: a demon who strikes with a swollen tongue or stroke has no mechanism. Hand hygiene really does prevent faecal-oral infection, but the conditions here are not diarrhoeal, and the 'unclean hands' link comes from a pun, so citing handwashing would credit the text with an observation it does not make. Possible real backgrounds, both unverified hypotheses, are the latrine as a dark and dangerous liminal place, and collapse while straining (defecation syncope), which could suggest a demon that 'strikes' there.", "modern_evidence": [] }, { "claim_id": "C291", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Mis-carved runes on a whalebone caused Helga's long illness; Egill's removal of them and new runes cured her", "cultures": [ "Icelandic family saga" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Egils saga 72 (Helga in Vermaland)", "edition_urn": "urn:menota:anonymous:hér-hefir-upp-egils-sǫgu-af-kveldulfi-búanda:am-132-fol-62va199rb41", "ref": "92v.29–94r.12" } ], "passage_ids": [ "norse-40" ], "explanation": "Helga has long been ill and sleepless. Egill has her lifted out onto clean bedding, finds a whalebone carved with ten secret staves, scrapes the runes into the fire, burns the bone, airs her old bedclothes, and carves new runes under her pillow. She wakes as if from sleep, well though weak. The cause comes out later: a rejected suitor tried to carve love-runes and did it wrongly. Egill then speaks his famous warning that no one should carve runes who cannot read them well. In the saga's terms magic is a technical skill that can be botched. In modern terms the illness coincides with a persistent unwanted suitor and a feared object in her bed (nocebo and distress). The cure is a confident authority removing and burning that object, plus clean linen and nursing (placebo and care). Expectation-driven worsening and improvement are documented, and extreme claims of death by curse exist, though they rest on anecdote. This is a saga written down centuries after the events it narrates, so it shows how such cures were understood, not that one happened.", "modern_evidence": [ { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Negative expectations (nocebo) can cause harmful outcomes and positive expectations (placebo) beneficial ones.", "found_by_panel": true }, { "citation": "Cannon, W. B. (1942). '\"Voodoo\" Death.' American Anthropologist 44: 169–181.", "finding": "Proposed that fear of supernatural sanction could cause illness and death in believers, based largely on anecdotal reports.", "found_by_panel": true } ] }, { "claim_id": "C303", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Sorcerer-made swords' wounds will not heal unless rubbed with the matching healing-stone", "cultures": [ "Icelandic family saga" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Laxdæla saga 57", "edition_urn": "urn:menota:anonymous:laxdǿla-saga:am-132-fol-156rb11-198rb08", "ref": "185r.16a–185r.21a" }, { "label": "Kormáks saga 9", "edition_urn": "urn:menota:anonymous:kormáks-saga:am-132-fol-120vb21129rb7", "ref": "123v.11–123v.19" } ], "passage_ids": [ "norse-47", "norse-50" ], "explanation": "Laxdæla says the sword Skǫfnungr has a 'náttúra' (nature): the sun must not shine on its hilt, it must not be drawn near women, and a wound it makes will not heal unless its lyfsteinn (healing stone) is rubbed on it. Kormáks saga adds the procedure for drawing it and shows the cost of breaking it: Kormákr mocks the 'tǫframenn', the sword howls and notches, and his wound heals badly. Rubbing a stone on a wound has no known healing mechanism, unless the 'stone' was an astringent mineral, which nothing in the text suggests. Behind the belief lies a real fact: deep sword wounds often became infected and healed badly whatever was done. A set of taboos also supplies a ready explanation for every bad outcome, since a rule was always broken somewhere. The motif is closer to object-lore and narrative device than to a practised therapy.", "modern_evidence": [] }, { "claim_id": "C317", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "A pagan physician's potion heals Aymeri's wound overnight", "cultures": [ "Old French" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Aymeri de Narbonne vv. 4411–4418", "edition_urn": "urn:geste:ed-aimerid:dipl", "ref": "4411–4418" } ], "passage_ids": [ "romance-medieval-18" ], "explanation": "On his wedding night the wounded Aymeri sends for a mire (physician) who was once a pagan from overseas. A mixed drink ('poison' here means a potion) and a bandage make him by morning 'healthier than a peeled apple'. The poem frames this as foreign skill, not magic, which reflects real Western respect for physicians trained in the Arabic tradition (a historical point not separately verified here). As described, though, an overnight cure of a serious wound by a drink is not possible. Wound healing takes days to weeks, and no ancient or medieval compound acts that fast. The exaggeration is an epic convention that brings the hero back into action. The plausible core is limited to cleaning, bandaging and analgesic or sedative drinks, which could make a wounded man feel and function better the next day.", "modern_evidence": [] }, { "claim_id": "C330", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Adjuring the seven fever-sisters cures fevers", "cultures": [ "Latin (12th c.)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "BL Egerton 821 (charm against fevers)", "edition_urn": "CatmusLines – London, British Library, Egerton 821", "ref": "#16876; #16879; #16877; #16880; #16897" } ], "passage_ids": [ "romance-medieval-56" ], "explanation": "The 12th-century charm invokes Christ's healing of Peter's mother-in-law ('imperavit febri et dimisit illam'), names seven fever-sisters, lists quotidian, tertian and quartan fevers among others, and adjures them by the Trinity, the Virgin, Michael and Raphael, with magic words. The list of fever types reflects real clinical observation. Malarial fevers settle into a tertian or quartan rhythm, and attacks stop and return on their own schedule, with relapses at regular intervals in vivax malaria. A charm said before an expected remission will seem to work, and when the fever comes back it can be said again. The fever's own periodicity is the 'effect', and comfort and expectation may ease how the patient feels. The charm cannot clear the parasite.", "modern_evidence": [ { "citation": "White, N. J. (2011). 'Determinants of relapse periodicity in Plasmodium vivax malaria.' Malaria Journal 10: 297.", "finding": "Vivax malaria relapses at regular intervals (about three weeks in tropical strains after rapidly eliminated treatment; long latency in temperate strains), so the illness waxes and wanes on its own schedule.", "found_by_panel": true } ] }, { "claim_id": "C339", "category": "medicine-wrapped-in-ritual", "category_label": "Medicine wrapped in ritual", "claim": "Achilles' spear heals the wound it made", "cultures": [ "Italian (Florentine)", "Roman" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": { "applies_to": "rust or verdigris from the spear as a wound powder", "rest": "the spear healing because it made the wound", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the spear's rust as a wound powder; a weapon healing because it made the wound has no mechanism." }, "sources": [ { "label": "Dante, Inf. 31.4–6", "edition_urn": "urn:dante:commedia:inferno:petrocchi", "ref": "31.4–31.6" }, { "label": "Pliny NH 34.152 (rust from Achilles' spear healed Telephus)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "34.15.3" }, { "label": "Pliny NH 25.42 (achilleos; verdigris scraped from the spear-point into Telephus' wound)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "25.5.2" } ], "passage_ids": [ "romance-medieval-47" ], "explanation": "Dante uses the spear that first wounds and then heals only as a simile for Virgil's rebuke and comfort. The physical claim lies in the Telephus myth. Pliny gives the naturalising reading, opened in the library. At 34.152 he says rust (robigo) itself is a remedy, and that this is how Achilles is said to have healed Telephus, 'whether he did it with a bronze or an iron point'. The rust he describes is scraped from old nails with a wet iron, and its powers are 'ligare, siccare, sistere' (to bind, dry, staunch). At 25.42 he records that some credit Achilles with discovering verdigris (aerugo), 'most useful for plasters', and paintings show him striking it from the spear-point into Telephus' wound with a sword. Others credit him with the herb achilleos. The ancient tradition, then, already turned the magical weapon into a wound-powder, and this is the important point, which is a fact about the texts. Whether the powder helped is not established. Iron rust is mostly insoluble iron oxide-hydroxide, not one of the soluble astringent iron salts, so its drying and staunching action is uncertain (reconciler's background knowledge, not re-verified). Copper is antimicrobial, but the evidence concerns dry metallic surfaces, and verdigris salts are also caustic to tissue. No cited study shows rust or verdigris improving wound healing in people. The idea that the weapon heals because it caused the wound is sympathetic logic with no mechanism.", "modern_evidence": [ { "citation": "Grass, G., Rensing, C. & Solioz, M. (2011). 'Metallic copper as an antimicrobial surface.' Applied and Environmental Microbiology 77(5): 1541–1547.", "finding": "Bacteria, yeasts and viruses are rapidly killed on dry metallic copper surfaces ('contact killing'), and ionic copper is toxic to microbes. The paper does not study copper salts or verdigris applied to wounds.", "found_by_panel": true } ] }, { "claim_id": "C1", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Mandrakes help a barren woman to conceive or win love", "cultures": [ "Israelite" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Gen 30.14–16", "edition_urn": "tlg0527.tlg001.perseus-eng2", "ref": "30.14.1" } ], "passage_ids": [ "bible-1" ], "explanation": "What the text says: in the barren Rachel's request for Reuben's dûdāʾîm ('love-plants'), the plant is taken to bring fertility or love. The narrative then credits God for each conception (per the survey summary of 30.17 and 30.22). The identification as mandrake is ancient (the LXX renders it 'mandrake apples') but is still an identification. Mandragora contains tropane alkaloids (scopolamine, hyoscyamine) and dozens of other compounds, and none has a known pro-fertility action. Anticholinergic intoxication is not an aphrodisiac in any useful sense. What probably lies behind the belief is the root's human shape, the fruit's strong scent, and the intoxicating reputation of the plant. Genesis itself distances the outcome from the plant.", "modern_evidence": [ { "citation": "Hanuš LO, Řezanka T, Spížek J, Dembitsky VM (2005). Substances isolated from Mandragora species. Phytochemistry 66(20): 2408–2417.", "finding": "A review of mandrake chemistry: more than 80 substances identified across the genus. It establishes the plant's real pharmacology (tropane alkaloids) but reports nothing that supports fertility.", "found_by_panel": true } ] }, { "claim_id": "C10", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Elisha's meal neutralises 'death in the pot'", "cultures": [ "Israelite (prophetic guild)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "low", "scope": null, "sources": [ { "label": "2 Kgs 4.38–41", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "4.40.1" } ], "passage_ids": [ "bible-48" ], "explanation": "The text: wild gourds are shredded into the stew. The men cry out 'there is death in the pot' and 'could not eat of it'. Elisha throws in meal, and 'there was no harm in the pot'. No symptoms are reported. The cry and the refusal fit intense bitterness, the hallmark of cucurbitacins, if the gourds were colocynth or a similar bitter cucurbit, though that identification is a modern hypothesis. No known property of flour inactivates cucurbitacins, so meal as an antidote has no mechanism. What lies behind the story is a bitter, perhaps purgative dish that alarmed the eaters before anyone was poisoned. Meal might also bulk out or soften the taste. The narrative presents the meal as a prophetic sign-act, not as a remedy.", "modern_evidence": [] }, { "claim_id": "C25", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Helen's Egyptian nepenthes, put in wine, abolishes grief and anger for a day; the women of Egyptian Thebes still have a drug against anger and grief", "cultures": [ "Archaic Greek", "Greek (Hellenistic)", "Egyptian (as seen by Greeks)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "Hom. Od. 4.219–232", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "4.227" }, { "label": "Diod. 1.97.7", "edition_urn": "tlg0060.tlg001.perseus-grc5", "ref": "1.97.7.1" }, { "label": "Hom. Od. 4.219–232", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "4.220–4.230" }, { "label": "Nic. Alex. 433–464", "edition_urn": "tlg0022.tlg002.1st1K-grc1", "ref": "433–438" } ], "passage_ids": [ "egypt-37", "egypt-38", "greek-poetry-4", "greek-poetry-73" ], "explanation": "Homer calls the drug nēpenthes and acholon, a forgetting of all ills, and says it was given to Helen by an Egyptian woman whose land bears drugs 'many good when mixed, many baneful'. He then promises that whoever drinks it 'would not shed a tear all day' even if his brother or son were killed before his eyes (4.222–226). Diodorus reports with 'they say' that the women of Diospolis (Thebes) still have a drug against anger and grief. Emotional blunting from a drug in wine is what an opiate can do, and Nicander's clinical picture of poppy narcosis shows that Greek readers knew the drug. But the effect as Homer describes it is heroic hyperbole: a dose that reliably stopped grief at the sight of a son's murder would cause stupor, not the conversation at Menelaus' table that follows. The identification of nepenthes with opium is a modern hypothesis. It gets some support from the later trade name 'Thebaic' opium and from poppy alkaloids in one Late Bronze Age Cypriot (not Egyptian) juglet, found at low levels in oily contents. The opium reading is plausible, but a literary drug cannot be identified or tested.", "modern_evidence": [ { "citation": "Smith RK, Stacey RJ, Bergström E, Thomas-Oates J (2018). Detection of opium alkaloids in a Cypriot base-ring juglet. Analyst 143: 5127–5136.", "finding": "Papaverine and thebaine were detected in residue from a Late Bronze Age base-ring juglet in the British Museum. This is the first rigorous chemical link between the vessel type and opium or poppy. The authors caution that it is one vessel, the alkaloids are at low levels, and the contents were oily.", "found_by_panel": true } ] }, { "claim_id": "C26", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Kyphi incense, mixed while sacred texts are read aloud, brings sleep, calm and clear dreams", "cultures": [ "Egyptian (as described by Greeks)", "Greek", "Christian (Rome)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": null, "sources": [ { "label": "Plut. De Is. et Os. 80 (383E–384C)", "edition_urn": "tlg0007.tlg089.perseus-grc2", "ref": "80.1" }, { "label": "Hippol. Ref. 4.28", "edition_urn": "tlg2115.tlg060.perseus-grc1", "ref": "4.28.1" }, { "label": "Pliny NH 34.114 (gall test for vitriol)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "34.11.4" } ], "passage_ids": [ "egypt-46", "egypt-63" ], "explanation": "Plutarch says kyphi is compounded while sacred writings are read to the perfumers. He then plays down the ritual: the number of ingredients (sixteen) 'ἐλάχιστα' (very little) contributes. The effect he credits to the ingredients' aromatic powers, whose sweet exhalation relaxes the body and brings sleep 'ἄνευ μέθης' (without intoxication). The ancient author thus already treats it as aromatics, not as the force of the recitation. His ingredients are honey, wine, raisins, cyperus, resin, myrrh, aspalathus, seseli, mastic, bitumen, rush, dock, two junipers, cardamom and calamus. Frankincense is not among them. None is a known strong sedative by inhalation. Myrrh constituents have shown analgesic action in animals, but given as compounds, not as smoke. A modest aromatic contribution cannot be excluded, and the line between it and a psychological effect is thin. The most likely account of the sleep and calm is a pleasant scent, ritual setting and expectation at bedtime. Hippolytus shows the other face of the same incense. Kyphi is burned as atmosphere in a staged consultation in which hidden writing is made visible: write with chalkanthon (vitriol) and fumigate with ground oak-gall, and the concealed letters appear. Ancient chalkanthon contained iron sulphate, so this is an iron-gall ink reaction, the same chemistry as Pliny's test in which vitriol-adulterated verdigris blackens gall-soaked papyrus. That part is a chemical trick exposed by an ancient author.", "modern_evidence": [ { "citation": "Moussaieff A et al. (2008). Incensole acetate, an incense component, elicits psychoactivity by activating TRPV3 channels in the brain. FASEB Journal 22(8): 3024–3034.", "finding": "A constituent of frankincense (Boswellia) was psychoactive in mice. Existence and title were confirmed via Crossref. Frankincense is not in Plutarch's kyphi, so this shows only that a resin compound can be psychoactive. It is not evidence for kyphi.", "found_by_panel": true }, { "citation": "Dolara P, Luceri C, Ghelardini C et al. (1996). Analgesic effects of myrrh. Nature 379(6560): 29.", "finding": "Reports analgesic effects of myrrh constituents (existence and title confirmed via Crossref). That the work was in mice, through opioid pathways, with administered compounds rather than smoke, is from secondary sources and was not confirmed.", "found_by_panel": true } ] }, { "claim_id": "C47a", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A drink containing white-willow leaves, taken in a warm bath, cures paralysis", "cultures": [ "Medieval German" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Contra paralysin (German); Latin-German version Clm 23479 (m203, 1v.1–15)", "edition_urn": "urn:rem:anonymous:m050:norm", "ref": "775–791" } ], "passage_ids": [ "german-medieval-10" ], "explanation": "The recipe (opened in the library) prescribes bloodletting at the ball of the little finger and little toe, opposite to the paralysed side. Then comes a bath of threshed and unthreshed oats, dwarf elder, ivy, fern, ants, wormwood and stinging nettles, taken for three days. Last, a drink of ginger, wine and honey with white-willow, cherry and peach leaves, sage, rue, storksbill, pellitory and another herb, one ounce each, drunk in the warm bath: 'sô wirdetes ime buoz' (then he is made well). This is a cure claim, and willow is one ingredient among about eleven. Nothing in it can reverse a paralysis such as one from a stroke. Any felt benefit comes from warmth, rest, natural recovery after a stroke, and expectation.", "modern_evidence": [] }, { "claim_id": "C47b", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Inner sallow bark boiled in old wine eases an aching spleen", "cultures": [ "Medieval German" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "low", "scope": null, "sources": [ { "label": "Arzenîbuoch Ipocratis, spleen and wound recipes", "edition_urn": "urn:rem:anonymous:m015:norm", "ref": "2v.10–2v.20" } ], "passage_ids": [ "german-medieval-29" ], "explanation": "The Arzenîbuoch boils the inner bark of sallow in old wine for one 'deme daz milze swiret' (whose spleen aches), and nearby proposes testing a recipe on a pig. Willow bark is a genuine, weak analgesic and anti-inflammatory, through salicin and polyphenols. The clinical evidence, though, is for standardised extracts of known salicin content taken over weeks, not a handful of bark boiled in wine. The effect is real in kind but probably slight. 'Spleen ache' may mean any left-sided abdominal pain.", "modern_evidence": [ { "citation": "Vlachojannis J, Magora F, Chrubasik S (2011). Willow species and aspirin: different mechanism of actions. Phytotherapy Research 25(7): 1102–1104.", "finding": "Willow-bark extract has analgesic and anti-inflammatory effects. The salicin content alone is too small to explain them, so polyphenols and flavonoids contribute. The paper concerns standardised extracts.", "found_by_panel": true } ] }, { "claim_id": "C48", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Henbane-oil candle fumigation makes tooth-worms fall out into water", "cultures": [ "Medieval German" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Bartholomäus, henbane fumigation for tooth-worms", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "7v.a.12–7v.a.19" } ], "passage_ids": [ "german-medieval-40" ], "explanation": "The recipe is for anyone whose teeth worms hollow out and whose gums they eat. Knead henbane oil with wax, make a candle, set it in a bowl with a little water, and hold the teeth over the flame, and 'di würme … vallent alle in daz wazzer' (the worms all fall into the water). The text promises the expulsion only and makes no separate pain-relief claim. Tooth-worms do not exist: caries is bacterial. The 'worms' seen were a misperception. Historians of dentistry identify them with burst henbane seeds in seed-fumigations; in an oil-and-wax candle they would be threads of wax or oil in the water. Itinerant tooth-healers could exploit them. Smoke can carry anticholinergic alkaloids (smoked stramonium was a real asthma remedy), so some local or systemic effect from henbane fumes is not ruled out. But henbane's actions are drying and sedative rather than established analgesia, and no fumigation expels worms that are not there.", "modern_evidence": [ { "citation": "Gerabek WE (1999). The tooth-worm: historical aspects of a popular medical belief. Clinical Oral Investigations 3(1): 1–6.", "finding": "Traces the tooth-worm belief across cultures. Notes that henbane-seed fumigations let the 'tooth-worm' appear in the form of burst seeds, and that magical formulas accompanied them.", "found_by_panel": true }, { "citation": "Fatur K, Ravnikar M, Fras V, Kreft S (2022). Pipes and potions: testing the efficacy of European folk preparation methods for anticholinergic Solanaceae plants. Plants 11(1): 126.", "finding": "In this assay, smoking and the oil-based unguent yielded no detectable alkaloids. The authors attribute this to low efficiency, a possible methodological problem or chemical change, so it is a qualified null result. Teas, tinctures and fortified wine extracted the alkaloids efficiently.", "found_by_panel": true }, { "citation": "Jackson M (2010). 'Divine Stramonium': the rise and fall of smoking for asthma. Medical History 54(2): 171–194.", "finding": "A history of anti-asthma cigarettes and powders whose smoke was inhaled as a remedy (abstract confirmed via Crossref). Smoked Datura was used therapeutically, so smoke as a route cannot be dismissed outright.", "found_by_panel": true } ] }, { "claim_id": "C49", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A poppy foot-bath brings sleep to the feverish", "cultures": [ "Medieval German" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Bartholomäus (Cgm 92), fever sleeplessness: mallow, violet and poppy foot-bath", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "11v.b.9–11v.b.17" } ], "passage_ids": [], "explanation": "The passage (the survey excerpt was a duplicate of the tooth-worm recipe) reads: if the fever keeps you from sleeping, 'sô nim papeln. unde violaſ unde mâgenkrût' (take mallow, violets and poppy). Boil the three in water, set the legs in up to the knees, then anoint the soles with Populeon or rose-oil. Morphine from a boiled poppy decoction is absorbed through the intact skin of the feet only negligibly. A hot foot-bath before bed does, however, shorten the time it takes to fall asleep, and it adds comfort and care. The sleep is real; the poppy is probably not why.", "modern_evidence": [ { "citation": "Sung E-J, Tochihara Y (2000). Effects of bathing and hot footbath on sleep in winter. Journal of Physiological Anthropology and Applied Human Science 19(1): 21–27.", "finding": "In nine healthy women, a hot foot-bath before bed shortened sleep-onset latency and improved subjective sleep compared with control. The sample is small.", "found_by_panel": true } ] }, { "claim_id": "C50", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Wheat steeped in hemlock-root juice and wine lees (Cicuta, 'scherlinc') makes birds unable to fly, so they can be caught by hand", "cultures": [ "Medieval German" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "low", "scope": null, "sources": [ { "label": "Bartholomäus, lead tablet, dog-silencing, hemlock", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "12v.a.3–12v.b.5" }, { "label": "Pliny NH 25.151 (cicuta: seed noxious, root of no use)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "25.13.4" } ], "passage_ids": [ "german-medieval-41" ], "explanation": "The same page holds a magical recipe (enemies avoid you if you carry a lead tablet with letters under your foot) and a practical one with no rite. The plant 'Cẏcvta daz diutet scherlinc' (Cicuta, meaning hemlock): take its juice 'ûz der wurzen' (from the root), mix it with 'wîngerwen' (wine lees), and steep wheat in it, and any bird that eats it cannot fly. Poisoned or drugged bait is a real, widespread way of taking birds, so the effect is credible. The mechanism is undetermined. Pliny says the seed of cicuta is the noxious part and the root of no use, which fits Conium, whose root is its weakest part. If 'scherlinc' here is water hemlock (Cicuta virosa), whose root is the most toxic part, the result would be convulsions, not a quiet paralysis. The alcohol in wine-lees-soaked grain could itself stupefy birds, a known bird-catching trick. Birds also differ in sensitivity to hemlock alkaloids. Some effect is likely, but its cause and its reliability are not established.", "modern_evidence": [ { "citation": "Dayan AD (2009). What killed Socrates? Toxicological considerations and questions. Postgraduate Medical Journal 85(999): 34–37.", "finding": "A toxicological review of Conium (coniine) poisoning in humans in relation to Socrates' death. It establishes that the plant is neurotoxic but says nothing about birds.", "found_by_panel": true } ] }, { "claim_id": "C53", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Galingale, zedoary and nutmeg sweeten the breath and kindle love", "cultures": [ "Medieval German" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": { "applies_to": "spices kindling love", "rest": "sweetening the breath", "rest_verdict": "real-physical-effect", "rest_label": "Real effect", "note": "The verdict covers the love claim only; the spices really do sweeten the breath." }, "sources": [ { "label": "Innsbrucker (Prüler) Kräuterbuch", "edition_urn": "urn:rem:anonymous:m125:norm", "ref": "78v.1–79r.6" } ], "passage_ids": [ "german-medieval-34" ], "explanation": "The herbal says galingale is warm, aids digestion, makes the mouth smell sweet, and 'bringet den man. unde daz wîp. zemichelen minnen' (brings man and woman to great love). The breath-freshening and warming are real sensory effects of aromatic spices. No spice is a proven aphrodisiac, and any 'love' effect comes from expectation, setting and the social value of sweet breath. Nutmeg's myristicin is psychoactive only at doses that cause nausea, tachycardia and delirium, which is a poisoning, not a love-charm.", "modern_evidence": [ { "citation": "Ehrenpreis JE, DesLauriers C, Lank P, Armstrong PK, Leikin JB (2014). Nutmeg poisonings: a retrospective review of 10 years experience from the Illinois Poison Center, 2001–2011. Journal of Medical Toxicology 10(2): 148–151.", "finding": "32 nutmeg exposures. Intentional ingestions were mostly in adolescents, some combined with other drugs, and one patient needed ventilatory support. Large doses intoxicate rather than arouse.", "found_by_panel": true } ] }, { "claim_id": "C54", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Hyssop expels a dead fetus; peony brings on menstruation; mugwort bound on the belly speeds labour", "cultures": [ "Medieval German" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": { "applies_to": "hyssop and peony taken by mouth", "rest": "mugwort bound on the belly", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers hyssop and peony; mugwort bound on the belly has no way to act and is ritual." }, "sources": [ { "label": "Innsbrucker (Prüler) Kräuterbuch, hyssop and mugwort (Cod. 652, 78v)", "edition_urn": "urn:rem:anonymous:m125:norm", "ref": "78v.1–78v.11" }, { "label": "Innsbrucker (Prüler) Kräuterbuch", "edition_urn": "urn:rem:anonymous:m125:norm", "ref": "78v.1–79r.6" }, { "label": "Diosc. MM 3.140.2 (peony root brings on menses)", "edition_urn": "tlg0656.tlg001.1st1K-grc1", "ref": "3.140.2.1" } ], "passage_ids": [ "german-medieval-34" ], "explanation": "The library text (the survey excerpt duplicated another claim) says hyssop drunk with warm water expels a fetus that has died in the womb. Of mugwort (bîbôz) it says 'bint irez ûf den bûch. sigeniset sâze stunte. nim iz abe schiere daz daz inæder iuht nâchgê': bind it on her belly and she gives birth at once; take it off quickly so the innards do not follow. The warning shows the herb was believed to act strongly from outside the body. No pharmacological route exists for a herb bound on the skin, so that part is ritual, perhaps with comfort and reassurance. The peony claim has an ancient pedigree: Dioscorides says the root, drunk, 'καταμήνια ἄγει' (brings on the menses). Some drunk emmenagogues of ancient and medieval medicine (pennyroyal, rue) do act on the uterus or are toxic. Hyssop and peony have no established effect on retained fetal tissue or menstruation, and the evidence here is too thin to judge.", "modern_evidence": [ { "citation": "Riddle JM (1992). Contraception and Abortion from the Ancient World to the Renaissance. Harvard University Press; reviewed by P. Keyser, BMCR 1993.04.08.", "finding": "Riddle argues that many pre-modern contraceptive and abortifacient plants were effective. The reviewer largely accepts this for tested plants such as rue and pomegranate rind, mostly on animal evidence, but calls some recipes of doubtful or uncertain efficacy. The efficacy thesis remains debated.", "found_by_panel": true } ] }, { "claim_id": "C71", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Love-potions (philtra) given to win love drive the drinker mad, cause stupor and memory loss, or kill", "cultures": [ "Greek (Athens)", "Greek (Athens, Areopagus)", "Greek (Athens; Lemnian woman)", "Greek novel; Egyptian soldier", "Jewish (Herod's court), with 'Arabian' drug-women", "Greek (household ethics)", "Greek (Cyrene)", "Roman (Augustan didactic)", "Roman (Trajanic and Hadrianic satire)", "Roman (Neronian or later tragedy)", "Roman (triumviral Rome)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Antiph. 1.9 (cf. 1.14–20)", "edition_urn": "tlg0028.tlg001.perseus-grc2", "ref": "9.1" }, { "label": "[Arist.] MM 1.16, 1188b29–38", "edition_urn": "tlg0086.tlg022.1st1K-grc1", "ref": "1.16.2.1" }, { "label": "[Dem.] 25.79–80", "edition_urn": "tlg0014.tlg025.perseus-grc2", "ref": "79.1" }, { "label": "Ach. Tat. 4.15.4–6", "edition_urn": "tlg0532.tlg001.perseus-grc2", "ref": "4.15.4.1" }, { "label": "Joseph. AJ 17.62–63 (cf. BJ 1.583; AJ 15.223–229)", "edition_urn": "tlg0526.tlg001.perseus-grc2", "ref": "17.62.1" }, { "label": "Plut. Conj. praec. 5 (Mor. 139a); cf. De tuenda san. 7", "edition_urn": "tlg0007.tlg078.perseus-grc2", "ref": "5.1" }, { "label": "Plut. Mul. virt. 19 (Aretaphila, Mor. 255e–257e)", "edition_urn": "tlg0007.tlg083.perseus-grc3", "ref": "19.3" }, { "label": "Ov. Ars 2.99-107", "edition_urn": "phi0959.phi004.perseus-lat2", "ref": "2.99-2.107" }, { "label": "Juv. 6.592-626", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "2.6.592-2.6.626" }, { "label": "[Sen.] HO 449-472, 516-530", "edition_urn": "phi1017.phi009.perseus-lat2", "ref": "449-472; 516-530" }, { "label": "Hor. Epod. 5", "edition_urn": "phi0893.phi003.perseus-lat2", "ref": "5.1-5.102" } ], "passage_ids": [ "greek-classical-prose-64", "greek-classical-prose-65", "greek-classical-prose-70", "greek-imperial-prose-18", "greek-imperial-prose-19", "greek-imperial-prose-51", "greek-imperial-prose-96", "latin-poetry-15", "latin-poetry-35", "latin-poetry-52", "latin-poetry-78" ], "explanation": "The texts agree on the harm, not the erotic effect, but the evidence comes from courts, anecdote and moral writing. In Antiphon 1 the prosecutor reports that the stepmother admitted an earlier dosing but claimed it was 'not to kill but as a love-potion'. That is a hostile account, and the slaves who could confirm it were never questioned. In the Magna Moralia a woman whose philtron killed a man is acquitted on the Areopagus for lack of intent, an anecdote introduced with 'as they say'. Theoris the Lemnian pharmakis is executed with her family ([Dem.] 25). In Achilles Tatius a love-drug given undiluted turns to madness. Josephus has a 'philtron' brought from Arabia that was really meant for murder. Plutarch says wives who use philtres end up living with stupefied, senseless men, a moral analogy drawn from drug-fishing, where drugged fish become inedible. Ovid writes 'Philtra nocent animis, vimque furoris habent' (philtres harm the mind and carry the force of madness). Juvenal (6.610–614) has Thessalian philtres that bring mental fog and great forgetfulness. Almost none of these passages names an ingredient. That the love-drugs were Solanaceae, cantharides, hellebore and the like is a modern inference, though a reasonable one. Such substances cause delirium, flushing or genital irritation at low doses, which can pass for 'passion', and kill at slightly higher ones, and amateur dosing closes the gap. On that reading, the love was never produced by the drug; the madness and death were. Some reported deaths may equally be natural deaths or deliberate poisonings recast in court. Horace's Epode 5 (a boy's marrow and liver as a love-cup) and Nessus' blood in [Seneca] are literary horror and myth, not pharmacology.", "modern_evidence": [ { "citation": "Karras DJ, Farrell SE, Harrigan RA, Henretig FM, Gealt L (1996). Poisoning from 'Spanish fly' (cantharidin). American Journal of Emergency Medicine 14(5): 478–483.", "finding": "Cantharidin, the classic 'aphrodisiac', causes oral burning, haematemesis, haematuria, renal injury, and sometimes priapism and seizures. Ingestion is often unwitting.", "found_by_panel": true }, { "citation": "Carter AJ (1996). Narcosis and nightshade. BMJ 313: 1630–1632.", "finding": "Solanaceous plants (mandrake, henbane and others) were the sedatives of pre-modern medicine, with scopolamine as their active principle.", "found_by_panel": true } ] }, { "claim_id": "C79", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A poison of hemlock, opium and other juices that kills easily at a small dose, is said to be painless, and is beyond remedy", "cultures": [ "Greek (Mantinea)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": { "applies_to": "death from a small dose", "rest": "being painless", "rest_verdict": "insufficient-evidence", "rest_label": "Undecided", "note": "The verdict covers the poison's lethality; that it is painless is not established." }, "sources": [ { "label": "Theophr. HP 9.16.8", "edition_urn": "tlg0093.tlg001.1st1K-grc1", "ref": "9.16.8.1" } ], "passage_ids": [ "greek-classical-prose-87" ], "explanation": "Theophrastus credits Thrasyas of Mantinea with a compound of hemlock, poppy and similar juices that makes the release 'ῥᾳδίαν … καὶ ἄπονον' (easy and painless). He adds 'ὥσπερ ἔλεγεν' (as he said), so the painlessness is the maker's claim. The text also calls the poison 'ἀβοήθητον' (beyond remedy) and says it keeps indefinitely; it does not say untraceable. This is straight pharmacology, with no rite attached. Coniine causes ascending paralysis ending in respiratory failure, and opiates sedate and depress breathing, so lethality at a small dose is credible. Painlessness is not established. Hemlock alone can cause nausea and convulsions, and Dayan argues that Plato's peaceful account of Socrates' death only partly fits hemlock. Opium might soften those effects, but that is untested. Athens used hemlock for executions, and the Agora 'State Prison' with its small medicine bottles is linked to that use.", "modern_evidence": [ { "citation": "Dayan AD (2009). What killed Socrates? Toxicological considerations and questions. Postgraduate Medical Journal 85(999): 34–37.", "finding": "Plato's peaceful description only partly fits Conium poisoning. Socrates seems not to have shown hemlock's taste or gastrointestinal effects, and Plato may have presented a nobler death than the drug gives (abstract read via Crossref by the reviewing skeptic).", "found_by_panel": true } ] }, { "claim_id": "C81", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Honey at Trapezus drove an army mad", "cultures": [ "Greek soldiers in Colchis/Pontus" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "high", "scope": null, "sources": [ { "label": "Xen. Anab. 4.8.20–21", "edition_urn": "tlg0032.tlg006.perseus-grc2", "ref": "4.8.20.1" } ], "passage_ids": [ "greek-classical-prose-63" ], "explanation": "Xenophon: 'καὶ τῶν κηρίων ὅσοι ἔφαγον τῶν στρατιωτῶν πάντες ἄφρονές τε ἐγίγνοντο καὶ ἤμουν' (all the soldiers who ate the honeycombs went out of their senses and vomited). He adds diarrhoea and inability to stand, no deaths, and recovery within days. Xenophon gives no magical cause; he simply reports. This matches grayanotoxin poisoning from Rhododendron honey ('mad honey') in every particular, and it still occurs around the Black Sea. The modern clinical literature cites Xenophon as its earliest case.", "modern_evidence": [ { "citation": "Jansen SA, Kleerekooper I, Hofman ZLM, Kappen IFPM, Stary-Weinzinger A, van der Heyden MAG (2012). Grayanotoxin poisoning: 'mad honey disease' and beyond. Cardiovascular Toxicology 12(3): 208–215.", "finding": "Grayanotoxins from Rhododendron nectar cause dizziness, hypotension and heart block by preventing sodium-channel inactivation. Cases cluster around the Black Sea. Symptoms last one to two days and are rarely fatal in humans. The review cites Xenophon's Anabasis.", "found_by_panel": true } ] }, { "claim_id": "C94", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Mandrake, drunk, causes sleep and insensibility so that incisions are not felt; its smell alone brings stupor; large doses kill; it is also a love charm", "cultures": [ "Greek pharmacology (Roman army physician)", "Roman and Greek pharmacology" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "high", "scope": { "applies_to": "sleep, stupor and death at high doses", "rest": "love charm; stupor from smell alone", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers mandrake as sedative and poison; the love charm is unsupported and the smell claim exaggerated." }, "sources": [ { "label": "Diosc. MM 4.75 (mandragoras)", "edition_urn": "tlg0656.tlg001.1st1K-grc1", "ref": "4.75.3.1" }, { "label": "Pliny NH 25.147–150", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "25.13.3" } ], "passage_ids": [ "greek-imperial-prose-75", "latin-classical-prose-36" ], "explanation": "Dioscorides prescribes one cyathus of mandrake wine for the sleepless, for those in severe pain, and for those 'in whom they wish to produce insensibility when they are cut or cauterised'. He warns that a larger dose kills. Pliny (library 25.13.3) gives the dose ('media potio cyathi unius'), says it is drunk before incisions and punctures 'ne sentiantur' (so that they are not felt), that its sleep-bringing force depends on the drinker's strength, that larger doses kill, and that some seek sleep from its smell. This is real pharmacology. Scopolamine and hyoscyamine are sedative and strongly amnesic, with a narrow margin to delirium and death, exactly as both authors warn. Wine is an efficient vehicle for extracting them. The mechanism needs one correction. Tropane anticholinergics are not established analgesics, and in 20th-century 'twilight sleep' the pain relief came from the morphine given with scopolamine. In practice 'not felt' would mean a stuporous patient who does not remember, at doses close to delirium, rather than true analgesia; the mandrake-and-opium mixtures of later surgery supplied the pain relief. The gatherers' rite Pliny reports (three circles drawn with a sword, digging facing west, avoiding the wind) is ritual around a real drug. The rite adds nothing, though keeping upwind of the plant is sensible. The love-charm reputation is not supported. The smell-alone claim is exaggerated.", "modern_evidence": [ { "citation": "Carter AJ (1996). Narcosis and nightshade. BMJ 313: 1630–1632.", "finding": "Mandragora and other Solanaceae, often combined with opium, gave primitive anaesthesia. Their active principle, scopolamine, was used in 20th-century anaesthesia. Dioscorides' mandrake wine for surgery is a key source.", "found_by_panel": true }, { "citation": "Fatur K, Ravnikar M, Fras V, Kreft S (2022). Pipes and potions. Plants 11(1): 126.", "finding": "Fortified wine extracted about 63–65% of atropine and scopolamine from Solanaceae material within 30 minutes. Wine is an efficient vehicle, consistent with the ancient mandrake-wine preparation.", "found_by_panel": true }, { "citation": "Hanuš LO, Řezanka T, Spížek J, Dembitsky VM (2005). Substances isolated from Mandragora species. Phytochemistry 66: 2408–2417.", "finding": "More than 80 compounds identified in Mandragora, including tropane alkaloids.", "found_by_panel": true } ] }, { "claim_id": "C99", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "The Pythia prophesies through an earth exhalation that varies and can kill", "cultures": [ "Greek (Delphi)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "Plut. De def. or. 40–51 (esp. 50–51, Mor. 437c–438c)", "edition_urn": "tlg0007.tlg092.perseus-grc2", "ref": "50.1" }, { "label": "Plut. De def. or. 51 (Mor. 438a–b), the Pythia who died", "edition_urn": "tlg0007.tlg092.perseus-grc2", "ref": "51.1" } ], "passage_ids": [ "greek-imperial-prose-15" ], "explanation": "Plutarch, himself a priest at Delphi, says the consulting room is filled at irregular intervals with fragrance and pneuma, and that the pneuma's power varies. In ch. 51 a Pythia forced to prophesy despite bad omens speaks hoarsely, as if 'full of a speechless and evil pneuma'. She rushes screaming to the exit and dies a few days later. The dialogue itself is an argument about why oracles decline, so even Plutarch's account is a theory. Geologists found intersecting faults and light hydrocarbons in the spring water and proposed ethylene as the intoxicant. Later gas surveys and toxicologists argued that ethylene could never reach intoxicating levels there, that the seeps are mainly methane and CO2, and that the hypothesis rests on weak textual reasoning. The Pythia's state is better explained as trained trance under strong religious expectation. The fatal episode is consistent with panic, a seizure or an illness. A modest real gas effect cannot be ruled out, but it is not demonstrated.", "modern_evidence": [ { "citation": "de Boer JZ, Hale JR, Chanton J (2001). New evidence for the geological origins of the ancient Delphic oracle (Greece). Geology 29(8): 707–710.", "finding": "Reported faults beneath the temple and ethane, methane and ethylene in nearby spring water. Proposed ethylene as the Pythia's intoxicant.", "found_by_panel": true }, { "citation": "Etiope G, Papatheodorou G, Christodoulou D, Geraga M, Favali P (2006). The geological links of the ancient Delphic Oracle (Greece): a reappraisal of natural gas occurrence and origin. Geology 34(10): 821–824.", "finding": "Methane, ethane and CO2 seep from a thermogenic source. The setting cannot produce neurotoxic ethylene levels. Oxygen depletion indoors, or benzene giving a sweet smell, are suggested as alternatives.", "found_by_panel": true }, { "citation": "Foster J, Lehoux D (2007). The Delphic oracle and the ethylene-intoxication hypothesis. Clinical Toxicology 45(1): 85–89.", "finding": "Argues that the ethylene hypothesis is implausible, resting on problematic scientific and textual evidence and a fallacious argument.", "found_by_panel": true } ] }, { "claim_id": "C107", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Memphite stone, ground and smeared on, gives painless cutting and cautery", "cultures": [ "Egyptian (Memphis) mineral lore", "Roman (Pliny)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Diosc. MM 5.140 (Memphite stone)", "edition_urn": "tlg0656.tlg001.1st1K-grc1", "ref": "5.140.1" }, { "label": "Pliny NH 36.56 (Memphites)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "36.7.2" } ], "passage_ids": [ "greek-imperial-prose-78" ], "explanation": "Dioscorides is careful to report at second hand ('ἱστορεῖται', it is recorded): ground fine and smeared on places to be cut or burned, the stone brings 'ἀκίνδυνον ἀναισθησίαν' (safe insensibility). Neither text mentions mummification. Pliny adds that it is applied with vinegar: 'obstupescit ita corpus nec sentit cruciatum' (the body grows numb and does not feel the torment). A modern suggestion is that a carbonate stone fizzing in vinegar releases CO2 that cools or numbs the skin. That is untested, and any such effect would be far too slight for surgery. The stone has never been securely identified. The claim is too weakly attested to judge either way.", "modern_evidence": [] }, { "claim_id": "C115", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A sacrificial lamb cuts off its own head on a sword", "cultures": [ "Early Christian exposing pagan magicians" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "[Hippol.] Ref. 4.30–31", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.30.1.1" } ], "passage_ids": [ "greek-philosophy-christian-39" ], "explanation": "The ancient source exposes the trick and gives the recipe. The magician secretly smears the lamb's throat with a caustic drug and leaves a sword beside it. The itching animal rubs against the blade and all but beheads itself. The drug is 'βρυωνία καὶ ἀδάρκη καὶ σκίλλα κατ’ ἴσον μεμιγμένα' (bryony, adarkē and squill in equal parts). Bryony and squill are genuine skin irritants, so the mechanism is credible. Hippolytus presents it as staged wonder-working designed to impress clients.", "modern_evidence": [] }, { "claim_id": "C123", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Love philtres and binding rites make a person fall in love; a concubine's spell turns a husband against his wife and blessed oil turns him back", "cultures": [ "Greek (Neoplatonist school at Rome)", "Greek (Neoplatonist)", "Early Christian (Gaul/Asia Minor)", "Early Christian (Cyprus), reporting Jewish Galilee", "Early Christian (Syria/Antioch), holy man" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Plot. Enn. 4.4.40", "edition_urn": "tlg2000.tlg001.1st1K-grc1", "ref": "4.4.40.1" }, { "label": "Porph. Abst. 2.40–42", "edition_urn": "tlg2034.tlg003.1st1K-grc1", "ref": "2.42.1" }, { "label": "Iren. Haer. 1.13.3–5", "edition_urn": "tlg1447.tlg001.1st1K-grc1", "ref": "6b.4.1" }, { "label": "Epiph. Pan. 30.7–8", "edition_urn": "tlg2021.tlg002.1st1K-grc1", "ref": "30.8.3.1" }, { "label": "Thdt. HR 8 (Aphrahat), library §§16–18", "edition_urn": "tlg4089.tlg004.1st1K-grc1", "ref": "8.18" } ], "passage_ids": [ "greek-philosophy-christian-1", "greek-philosophy-christian-49", "greek-philosophy-christian-6", "greek-philosophy-christian-89", "greek-philosophy-christian-91" ], "explanation": "The authors explain love-magic in their own terms. For Plotinus the 'true magic' is the Love and Strife within the All, and erotic attraction is cosmic sympathy. For Porphyry the philtres work through deceiving daimones. For Irenaeus the Gnostic Marcus uses philtres and attraction spells to abuse women. Theodoret's Aphrahat dims a concubine's sorcery by prayer and has the wife anoint herself with sanctified oil. No substance or rite is known to create love for a chosen person. Where these accounts describe real change, it is best explained by belief and social dynamics. A husband told he is bewitched, or a wife told she is protected, behaves differently, and a holy man's intervention publicly re-legitimises the marriage. Marcus' 'philtres' may have been intoxicants, which would give a real drug effect, or Irenaeus' polemic. The text cannot say which.", "modern_evidence": [] }, { "claim_id": "C124", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Pharmakeia is condemned with abortion and murder; drugs make women sterile and 'kill human beings in the womb'; love-magic can cause miscarriage; sorcery kills 'without any draught of poison'", "cultures": [ "Early Christian (Syria?), Jewish 'Two Ways' tradition", "Early Christian (Cappadocia), church law", "Early Christian (Pauline)", "Early Christian report on Sasanian Persia (Zoroastrian Magi)", "Irish monasticism in Gaul", "Visigothic Spain", "Roman (Trajanic and Hadrianic satire)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "drugs causing sterility, abortion and death", "rest": "killing by spell without poison", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers real drugs used to abort or kill; killing by spell alone, without poison, is implausible." }, "sources": [ { "label": "Did. 2.2; 3.4; 5.1", "edition_urn": "tlg1311.tlg001.1st1K-grc1", "ref": "2.2.1" }, { "label": "Basil Ep. 217, canons 65, 72, 83 (library 217.16, .23, .34); cf. Ep. 188 can. 8", "edition_urn": "tlg2040.tlg004.perseus-grc2", "ref": "217.16" }, { "label": "Gal 5.20; cf. 3.1", "edition_urn": "tlg0031.tlg009.perseus-grc2", "ref": "5.20.1" }, { "label": "Soz. HE 2.12.1–3", "edition_urn": "tlg2048.tlg001.1st1K-grc1", "ref": "2.12.2.1" }, { "label": "Columb. Paenit. B 6 (ed. cap. 18)", "edition_urn": "tmp1345.tmp1345.opp-lat1", "ref": "18" }, { "label": "Isid. Etym. 8.9.9-10", "edition_urn": "stoa0159.stoa004.opp-lat5", "ref": "8.154" }, { "label": "Juv. 6.595–597", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "2.6.595-2.6.597" } ], "passage_ids": [ "bible-118", "greek-philosophy-christian-71", "greek-philosophy-christian-75", "greek-philosophy-christian-88", "greek-philosophy-christian-93", "latin-christian-2", "latin-christian-94" ], "explanation": "The Didache places 'οὐ φαρμακεύσεις' (you shall not use drugs) directly beside 'οὐ φονεύσεις τέκνον ἐν φθορᾷ' (you shall not kill a child by abortion). Basil sets a murderer's penance for anyone who confesses goēteia or pharmakeia. Juvenal (library 2.6.595–597) speaks of medicamina 'quae steriles facit atque homines in ventre necandos / conducit' (which make women sterile and are hired to kill human beings in the womb). The overlap is not superstition. Ancient abortifacients and contraceptives were real drugs and dangerous; pennyroyal, for example, is hepatotoxic and has killed modern users. How effective they were is debated: the positive evidence for plants such as rue and pomegranate rind comes mainly from animal studies, and Riddle's efficacy thesis is contested. So 'sorcery' that ended pregnancies or killed usually meant drugs, as the double sense of pharmakeia shows. Isidore's claim that magi kill 'sine ullo veneni haustu' (without any draught of poison), by the spell alone, is implausible as stated. If real, such deaths were undetected poisonings, natural deaths blamed on a known enemy, or rare nocebo deaths. In Sozomen, the Magi blame Christian women for the queen's illness by pharmakeia and then 'cure' her by making her pass between the impaled bodies. That is accusation and counter-ritual, not pharmacology.", "modern_evidence": [ { "citation": "Anderson IB, Mullen WH, Meeker JE et al. (1996). Pennyroyal toxicity: measurement of toxic metabolite levels in two cases and review of the literature. Annals of Internal Medicine 124(8): 726–734.", "finding": "Pennyroyal oil, a traditional abortifacient, caused moderate to severe toxicity (liver injury, sometimes death) in reviewed cases, mediated by the metabolite menthofuran. This supports 'dangerous' more than 'effective'.", "found_by_panel": true }, { "citation": "Riddle JM (1992). Contraception and Abortion from the Ancient World to the Renaissance. Harvard University Press; P. Keyser, review, BMCR 1993.04.08.", "finding": "Argues ancient contraceptives and abortifacients were often effective. The reviewer notes that tested plants from Soranus' list work, mainly on animal evidence (pomegranate rind in guinea pigs; rue in horses and rats, and in Latin American folk use). Some recipes are of doubtful efficacy, and the thesis remains debated.", "found_by_panel": true } ] }, { "claim_id": "C138", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Circe's drug in a kykeon makes men forget home and become beasts; Hermes' moly protects; sorceresses induce death-like sleep with drugs and chant", "cultures": [ "Greek (Archaic Ionian epic)", "Greek (Attic)", "Greek (Boeotian), from the Kabeirion near Thebes", "Roman, depicting Circe", "Roman, depicting Medea", "Roman (Augustan), portraying Carthaginian and African ritual" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": { "applies_to": "a drug causing forgetfulness and docility", "rest": "turning men into beasts", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers only the forgetting drug; turning men into beasts is myth." }, "sources": [ { "label": "Hom. Od. 10.233–243", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "10.235–10.240" }, { "label": "Hom. Od. 10.287–306", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "10.302–10.306" }, { "label": "Ov. Met. 14.264-288", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "14.264-14.288" }, { "label": "Ov. Met. 7.297-349", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "7.297-7.349" }, { "label": "Verg. Aen. 4.474-521", "edition_urn": "phi0690.phi003.perseus-lat2", "ref": "4.474-4.521" }, { "label": "Ov. Met. 7.179-293 (prayer 7.192-219)", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "7.179-7.293" }, { "label": "Boston, MFA 99.518 (ABV 198; Para 80)", "edition_urn": "artifact:Boston 99.518", "ref": "Boston 99.518" }, { "label": "University of Mississippi 1977.3.116", "edition_urn": "artifact:Mississippi 1977.3.116", "ref": "Mississippi 1977.3.116" } ], "passage_ids": [ "greek-poetry-1", "greek-poetry-2", "latin-poetry-10", "latin-poetry-37", "latin-poetry-38", "latin-poetry-41", "material-7", "material-8" ], "explanation": "Homer separates two acts. First Circe mixes 'φάρμακα λύγρ’' (baneful drugs) into a kykeon of Pramnian wine, barley, cheese and honey 'so that they would utterly forget their native land'. Then she strikes the men with a wand, and they have swine's heads, voices and bristles while their minds stay intact. Moly has a black root and a milk-white flower and is hard for mortals to dig. Ovid makes Circe an expert herbalist who weighs her herbs, and the vases show the cup and the half-transformed men. The amnesia and docility fit an anticholinergic drug (Solanaceae) in a sweet drink, a modern hypothesis that is pharmacologically sound. The identification of moly with snowdrop, whose galantamine reverses central anticholinergic poisoning, is ingenious but speculative, and later critics question it on botanical-geographic grounds. Physical transformation into animals is myth, as is the dragon lulled by poppy and chant in Virgil and Ovid. The texts are poetry and cannot be tested. The drug half is plausible; the transformation is not.", "modern_evidence": [ { "citation": "Plaitakis A, Duvoisin RC (1983). Homer's moly identified as Galanthus nivalis L.: physiologic antidote to stramonium poisoning. Clinical Neuropharmacology 6(1): 1–5.", "finding": "Proposes that Circe's drugs were centrally acting anticholinergics causing amnesia and delusion, and that moly was snowdrop, containing the anticholinesterase galanthamine. If so, the Odyssey would record the oldest use of an anticholinesterase against anticholinergic intoxication. This is a hypothesis.", "found_by_panel": true } ] }, { "claim_id": "C145", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "The bee-maidens prophesy truthfully after eating honey and in a state of frenzy", "cultures": [ "Greek (Archaic)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Hymn. Hom. Merc. 550–566", "edition_urn": "tlg0013.tlg004.perseus-grc2", "ref": "560–563" } ], "passage_ids": [ "greek-poetry-16" ], "explanation": "The hymn says that when the bee-maidens have eaten golden honey and are in a frenzy ('θυΐωσιν') they are willing to speak the truth, and when deprived of it they lie. The frenzy part could rest on something real: Rhododendron honey causes dizziness and altered consciousness, and fermented honey (mead) intoxicates. That honey-trance reading is a modern speculation, not something the hymn says, and honey here is also simply the gods' food. The truthfulness of what is spoken cannot come from any substance. What may lie behind the belief is the ecstatic manner of oracular speech, and the poem's own aetiology of a minor divination that Apollo hands to Hermes.", "modern_evidence": [ { "citation": "Jansen SA et al. (2012). Grayanotoxin poisoning: 'mad honey disease' and beyond. Cardiovascular Toxicology 12(3): 208–215.", "finding": "Rhododendron honey produces dizziness, hypotension and bradycardia. It is an intoxication, with no cognitive enhancement.", "found_by_panel": true } ] }, { "claim_id": "C150", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "The guardian serpent is lulled to sleep by song and the scent of a drug sprinkled with juniper", "cultures": [ "Greek (Hellenistic epic)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Ap. Rhod. Argon. 4.123–166", "edition_urn": "tlg0001.tlg001.perseus-grc2", "ref": "4.156–4.159" } ], "passage_ids": [ "greek-poetry-69" ], "explanation": "Medea dips a fresh juniper sprig 'ἐκ κυκεῶνος' (from a potion), sprinkles 'ἀκήρατα φάρμακ’' (pure drugs) over the serpent's eyes with songs, and the scent of the drug casts sleep all around. The objection is not that drugs can never act this way. The eye surface can absorb anticholinergics, and smoked or vaporised Solanaceae were real remedies. The objections are the speed (sleep at once), the dose a few sprinkled drops could give a giant animal, and the scent putting the creature to sleep from a distance. The serpent itself is mythical. Behind the scene lie real practices: drugged baits and soporific drinks given to animals, and the snake-charmer's art, which works on a snake's response to movement, not on song.", "modern_evidence": [ { "citation": "Fatur K, Ravnikar M, Fras V, Kreft S (2022). Pipes and potions. Plants 11(1): 126.", "finding": "In this assay, smoking and the oil-based unguent yielded no detectable tropane alkaloids, while water and alcohol extracts were potent. The authors themselves qualify the null result (low efficiency, possible methodological problem, chemical change).", "found_by_panel": true }, { "citation": "Jackson M (2010). 'Divine Stramonium': the rise and fall of smoking for asthma. Medical History 54(2): 171–194.", "finding": "Smoke from stramonium cigarettes and powders was inhaled as an asthma remedy (abstract confirmed via Crossref). Inhalation can deliver these drugs, so the case against Medea's drug rests on dose and speed, not on route.", "found_by_panel": true } ] }, { "claim_id": "C152", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Fishermen 'pharmaktai' kill fish with a cyclamen-and-clay paste", "cultures": [ "Greek (Imperial, Cilician)", "Roman (Pliny)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": null, "sources": [ { "label": "Opp. Hal. 4.647–693", "edition_urn": "tlg0023.tlg001.perseus-grc2", "ref": "4.647–4.649; 4.658–4.663" }, { "label": "Pliny NH 25.116 (a third cyclaminos whose root killed fish)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "25.9.13" } ], "passage_ids": [ "greek-poetry-76" ], "explanation": "Oppian describes 'ἰχθυβόλοισι φαρμάκταις' (fish-killers who use drugs) kneading clay with the root 'which physicians call cyclamen' and smearing it in netted rock hollows of the sea to stun and kill fish. He uses the same root-word that names sorcerers but describes a plain technique, without magic. Pliny independently reports a 'third cyclaminos … radice ramosa, qua pisces necabantur' (with a branching root, by which fish were killed); whether that plant is a true Cyclamen is uncertain. Cyclamen tubers contain triterpene saponins, and saponins are a major class of plant fish-poisons worldwide because they damage gill membranes. The mechanism is therefore plausible. No modern test of Cyclamen as a piscicide was found in this session, and seawater in open rock pools dilutes a poison more than the still fresh water where saponin fishing is classically practised. The account is credible but not specifically confirmed.", "modern_evidence": [ { "citation": "Harvala C, Hylands P (1978). Saponins from Cyclamen hederifolium and C. graecum. Planta Medica 33(2): 180–184.", "finding": "Saponins occur in Mediterranean Cyclamen species (title and record confirmed via Crossref; the paper's details were not read).", "found_by_panel": true }, { "citation": "Neuwinger HD (2004). Plants used for poison fishing in tropical Africa. Toxicon 44(4): 417–430.", "finding": "A survey of African plant piscicides (existence and title confirmed via Crossref). It shows that plant fish-poisoning is widespread, but it concerns tropical Africa, not Cyclamen; that saponin plants are a major class within it is from the panel's reading and was not rechecked.", "found_by_panel": true } ] }, { "claim_id": "C153a", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Aconite, poppy and mushroom poisoning have recognisable symptoms and antidotes (Nicander)", "cultures": [ "Greek (Hellenistic didactic)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "high", "scope": null, "sources": [ { "label": "Nic. Alex. 12–73", "edition_urn": "tlg0022.tlg002.1st1K-grc1", "ref": "12–28" }, { "label": "Nic. Alex. 433–464", "edition_urn": "tlg0022.tlg002.1st1K-grc1", "ref": "433–438" }, { "label": "Nic. Alex. 521–536 (fungi)", "edition_urn": "tlg0022.tlg002.1st1K-grc1", "ref": "521–526" } ], "passage_ids": [ "greek-poetry-72", "greek-poetry-73" ], "explanation": "Nicander's poem is a verse toxicology handbook. Aconite (growing 'on the banks of Acheron', a mythic frame) makes the lips, palate and gums contract with a bitter astringency, brings heaviness and throbbing temples, and 'τὰ δὲ διπλόα δέρκεται ὄσσοις' (sees things double). Opium causes deep sleep, cold extremities and lids that will not open. These pictures are clinically recognisable. Aconitine causes oral numbness, paraesthesia, gastrointestinal upset and dangerous arrhythmias through persistent sodium-channel activation, and opiate overdose causes coma and hypothermia. His causal theories can be wrong. Mushrooms are not poisonous because they grow near a viper's lair; toxicity is a property of the species. But the warnings are sound.", "modern_evidence": [ { "citation": "Chan TYK (2009). Aconite poisoning. Clinical Toxicology 47(4): 279–285.", "finding": "A review of aconite poisoning, with neurological, gastrointestinal and life-threatening cardiovascular toxicity from aconitine's persistent activation of voltage-gated sodium channels. Content confirmed via secondary citations only.", "found_by_panel": true } ] }, { "claim_id": "C153b", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A drink poisoned with salamander makes victims crawl like infants, with livid spots spreading over the skin (Nicander)", "cultures": [ "Greek (Hellenistic didactic)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Nic. Alex. 537–556 (salamander)", "edition_urn": "tlg0022.tlg002.1st1K-grc1", "ref": "538–543" } ], "passage_ids": [], "explanation": "Nicander describes victims of the salamander crawling 'ἅτε βρέφος … τετραποδί' (on all fours like an infant) because the mind is dulled, with 'πελιδναὶ σμώδιγγες' (livid weals) breaking out over the body. The same passage calls the salamander a creature that fire's flame cannot harm, which is legend. Fire salamanders do secrete toxic steroidal alkaloids (samandarine) that act on the nervous system. But no documented human poisoning by a salamander-dosed drink shows these signs, and none is cited here. The toxin is real; the clinical picture is unverified.", "modern_evidence": [] }, { "claim_id": "C159", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Innkeeper women turned travellers into pack animals with something given in cheese; the victim slept for days, could not be roused, and later described 'dreams' of having been a horse", "cultures": [ "Roman North Africa / Italy" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": { "applies_to": "a drugged, unrousable sleep", "rest": "men turned into pack animals; the dream proved true", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers a drugged sleep; men turned into beasts of burden, and the dream proving true, are legend." }, "sources": [ { "label": "Aug. Civ. 18.18", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "18.18.2" }, { "label": "Aug. Civ. 18.18 (Praestantius' father)", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "18.18.3" } ], "passage_ids": [ "latin-christian-14" ], "explanation": "Augustine reports what 'they used to say' (dicebant) in Italy: innkeeper women gave travellers something in cheese that turned them into beasts of burden. He is sceptical from the start: 'Haec uel falsa sunt uel tam inusitata, ut merito non credantur' (these things are either false or so unusual that they are rightly not believed). His explanation is theological, not naturalistic. The person's phantasticum appears in animal form to other people's senses, and demons carry the real loads. His one specific case is second-hand: Praestantius reported that his father could not be woken for days, then told as dreams that he had become a horse carrying military grain, and 'it was found to have happened as he told'. That confirmation cannot be explained by any drug, which marks the story as legend or hearsay. A sedative-deliriant in food would produce stupor followed by vivid, dream-like hallucinations, so a drugged sleep is one modern hypothesis. But no substance is named, a multi-day unrousable coma is not a typical anticholinergic picture, and the account is partly impossible. It cannot be judged.", "modern_evidence": [ { "citation": "Fatur K, Ravnikar M, Fras V, Kreft S (2022). Pipes and potions. Plants 11(1): 126.", "finding": "An extraction study of anticholinergic Solanaceae in European folk preparations, including the 'flying ointments' of witch lore. Oral water and alcohol preparations extract scopolamine and atropine well, but the oil-based unguent yielded none. The paper tested extraction, not effects in people.", "found_by_panel": true } ] }, { "claim_id": "C171", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A prefect had a herb that cures any dysentery; Parisian women 'confessed' to killing the prince by sorcery", "cultures": [ "Merovingian Gaul" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Greg. Tur. Hist. 6.35", "edition_urn": "stoa0143.stoa001.opp-lat2", "ref": "527" }, { "label": "Greg. Tur. Hist. 5.34 (dysentery epidemic of 580)", "edition_urn": "stoa0143.stoa001.opp-lat2", "ref": "428" } ], "passage_ids": [ "latin-christian-82" ], "explanation": "In Gregory, Chilperic's young son dies of dysentery. The prefect Mummolus boasts of a herb that makes any dysentery sufferer, however desperate, well at once. Queen Fredegund then has Parisian women tortured until they confess to being witches who caused many deaths, and Gregory refuses to believe part of their confession. In 5.34 he himself records the dysentery epidemic that swept Gaul, with fever and vomiting. So the natural cause is in the same author. Astringent herbs can ease diarrhoea but cure no epidemic dysentery. Confessions under torture are not evidence of sorcery. Behind the belief lie high child mortality in an epidemic and court politics in which a boast of medical power became a suspicion of poisoning.", "modern_evidence": [] }, { "claim_id": "C177", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Poison given in a drink did not kill but made the victim's skin mottled like leprosy, and Benedict's touch cleared it", "cultures": [ "Italy" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Greg. Dial. 2.27", "edition_urn": "tmp1084.tmp1084.opp-lat1", "ref": "27.3" } ], "passage_ids": [ "latin-christian-91" ], "explanation": "Gregory the Great: poison secretly given in a drink failed to kill but changed the man's skin so that a mottling 'leprae morem imitari videretur' (seemed to imitate leprosy). As soon as Benedict touched him, all the mottling vanished, which is the miracle the story exists to tell. The account is hagiography, told at second hand by Benedict's disciples, and the poison is not named. A sub-lethal poisoning with skin changes is possible in principle, and drug eruptions can fade. But the best-known poisoner's match, arsenic, produces 'raindrop' pigmentation mainly after chronic exposure, and such changes fade over months or years, not at a touch. Nothing in the text can be checked.", "modern_evidence": [ { "citation": "Tang GT, Elakis J, Scardamaglia L (2023). Cutaneous manifestations and treatment of arsenic toxicity: a systematic review. Skin Health and Disease 3(4): e231.", "finding": "Chronic arsenic exposure causes keratoses and hyper- and hypopigmentation, including 'raindrop' pigmentation. Acute poisoning most consistently causes palmoplantar keratosis with peeling. This does not fit a single drink well.", "found_by_panel": true } ] }, { "claim_id": "C179", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "The god-king Liber drove women into murderous frenzy with poisons and spells", "cultures": [ "Late Roman (Sicily/Rome)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Firm. Err. 13.4-5 (cf. 6.6)", "edition_urn": "stoa0123a.stoa001.opp-lat1", "ref": "13.5.1" }, { "label": "Firm. Err. 6.6", "edition_urn": "stoa0123a.stoa001.opp-lat1", "ref": "6.6.1" } ], "passage_ids": [ "latin-christian-42" ], "explanation": "The relevant text is 6.6 (the survey's 13.4–5 concerns Serapis). It describes another Liber, a tyrant at Thebes, who 'cum muliebres animos uenenis quibusdam et carminibus occupasset' (had seized the women's minds with certain poisons and spells) and ordered them, frenzied, to cruel deeds. This is Christian euhemerism: the god Dionysus is recast as a human sorcerer, and maenadism as drugging. Wine, fasting, music and group ritual can produce ecstatic and dissociative states. There is no evidence for special drugs in Dionysiac cult, and the passage is polemic about a myth, not a report of an event.", "modern_evidence": [] }, { "claim_id": "C202", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Caesonia's love potion drove Caligula mad", "cultures": [ "Roman" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "Suet. Calig. 50.2", "edition_urn": "phi1348.abo014.perseus-lat2", "ref": "50.2.2" }, { "label": "Juv. 6.615–617", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "2.6.615-2.6.617" } ], "passage_ids": [ "latin-classical-prose-72" ], "explanation": "Suetonius marks it as belief: 'creditur potionatus a Caesonia uxore amatorio quidem medicamento, sed quod in furorem uerterit' (he is believed to have been dosed by his wife Caesonia with a love-drug that turned to madness). In the same chapter he gives natural causes: epilepsy in boyhood ('comitiali morbo'), sudden collapses, Caligula's own sense of mental illness, and severe insomnia (50.3). Juvenal says Caesonia poured into him a whole foal's forehead (the hippomanes), for which no psychoactive property is known. A toxic 'philtre' could cause delirium, so the story is not impossible. A neurological or psychiatric illness blamed on a wife's drug is at least as likely, and nothing now can decide it.", "modern_evidence": [] }, { "claim_id": "C220", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Oenothea restores potency with a pepper-and-nettle phallus and nettle-flogging", "cultures": [ "Roman (southern Italian priestess of Priapus)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Petron. Sat. 138", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "138.ab1" } ], "passage_ids": [ "latin-classical-prose-27", "latin-poetry-63" ], "explanation": "The priestess smears a leather phallus with oil, ground pepper and crushed nettle seed, inserts it, sprinkles cress juice and southernwood, and flogs Encolpius below the navel with green nettles. The 'cure' fails within the story. Encolpius flees through the streets with bleeding toes, and he still hopes his parts, 'veneficio, credo, sopitae' (put to sleep, I think, by sorcery), might revive. So the text itself shows no restored potency. Pepper, nettle and cress are real irritants, and burning, swelling and flushing would certainly follow, but irritation is not erectile function. The scene is satire. The novel's own diagnosis of Encolpius' failure is a curse, which a modern reader would see as anxiety.", "modern_evidence": [] }, { "claim_id": "C221", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Mistletoe cut by Druids gives fertility to barren animals and is an antidote to all poisons", "cultures": [ "Gallic (Druids)", "Roman (Pliny)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Pliny NH 16.249–251", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "16.44.11" } ], "passage_ids": [ "latin-classical-prose-32" ], "explanation": "Pliny reports that the Druids call mistletoe 'omnia sanantem' (all-healer), cut it with a golden sickle, and believe that drunk it makes any barren animal fertile and is a remedy against all poisons. Pliny then adds his own judgement: 'tanta gentium in rebus frivolis plerumque religio est' (so great is peoples' devotion, mostly in trivial matters). Viscum album is pharmacologically active (viscotoxins and lectins), more poison than panacea. No fertility effect is known, and no universal antidote exists. The belief reflects the plant's striking life (evergreen, rooted in no soil, rare on oak), which made it sacred, and the authority of the rite.", "modern_evidence": [] }, { "claim_id": "C229", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Medea kills with aconite; arrows smeared with poison kill through any wound and no armour protects; witches use toad venom and snake parts", "cultures": [ "Roman, depicting Medea in Athens", "Roman (Neronian tragedy), Colchian Medea", "Roman (Augustan elegy)", "Old French", "Late Roman / Frankish (Sulpicius Alexander in Gregory of Tours)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "high", "scope": null, "sources": [ { "label": "Ov. Met. 7.404-424", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "7.404-7.424" }, { "label": "Sen. Med. 670-739", "edition_urn": "phi1017.phi004.perseus-lat2", "ref": "670-739" }, { "label": "Prop. 3.6.25-30", "edition_urn": "phi0620.phi001.perseus-lat3", "ref": "3.6.25-3.6.30" }, { "label": "Mort Aymeri vv. 3353–3359", "edition_urn": "urn:geste:ed-mortaymc:dipl", "ref": "3353–3359" }, { "label": "Greg. Tur. Hist. 2.9 (quoting Sulpicius Alexander)", "edition_urn": "stoa0143.stoa001.opp-lat2", "ref": "121" } ], "passage_ids": [ "latin-poetry-26", "latin-poetry-39", "latin-poetry-49", "romance-medieval-31" ], "explanation": "Ovid has Aegeus hand Theseus a cup of aconite, 'which country people call aconite because it grows on hard rock'. Seneca's Medea adds words 'no less to be feared' to her poisons. Propertius lists a swollen toad's venom and snake bones in love-magic. The Mort Aymeri's Sagittaires shoot bolts 'entoschiez de venin'. Gregory of Tours, quoting Sulpicius Alexander, has Franks who 'sagittas tormentorum ritu effudere illitas herbarum venenis', so that even surface wounds in non-vital places brought certain death. The poisons are real. Aconitine is among the most lethal plant toxins, and plant arrow-poisons (aconite, hellebore and others) make a graze fatal, which explains the dread of 'no armour protects'. Toad skin secretions are cardioactive. What the magical frame adds (Medea's chants, the toad as love-magic) contributes nothing: a toad's venom would sicken a lover, not draw him.", "modern_evidence": [ { "citation": "Chan TYK (2009). Aconite poisoning. Clinical Toxicology 47(4): 279–285.", "finding": "Aconitine poisoning causes life-threatening arrhythmias through sodium-channel activation. All suspected ingestions warrant admission.", "found_by_panel": true } ] }, { "claim_id": "C256", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "The god's eye-plaster of garlic, fig-juice, squill and vinegar", "cultures": [ "Greek (Athens)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": null, "sources": [ { "label": "Ar. Plut. 716–725", "edition_urn": "tlg0019.tlg011.perseus-grc2", "ref": "716–720" } ], "passage_ids": [ "material-65" ], "explanation": "In the comic report of incubation at the Asklepieion, the god grinds three heads of Tenian garlic with fig-juice and squill, steeps it in Sphettian vinegar, and plasters Neokleides' eyelids, turned inside out to make it hurt more. The scene is a punishment-cure for a dishonest politician, played against Plutus' genuine healing. All four ingredients are real materia medica and real irritants. Garlic applied to skin causes chemical burns, squill is a vesicant glycoside source, and vinegar and fig latex sting. Pain and inflammation would certainly follow, which is the joke. The effect claimed (agony, not sight) is exactly what would happen.", "modern_evidence": [] }, { "claim_id": "C262", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Medea's fertility drugs for Aigeus and her poison for Theseus; the Athenian state prison and its poison bottles", "cultures": [ "Greek (Attic), found at Vulci", "Greek (Athens)" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": null, "sources": [ { "label": "Bologna, Museo Civico PU 273 (ARV2 1268.1)", "edition_urn": "artifact:Bologna PU 273", "ref": "Bologna PU 273" }, { "label": "Athens, Agora, 'State Prison'", "edition_urn": "artifact:Athens, State Prison", "ref": "Athens, State Prison" } ], "passage_ids": [ "material-4", "material-55" ], "explanation": "On the vase, Medea stands among labelled Athenian heroes, and Plutarch's linked text (Thes. 12.2) says she promised to cure Aigeus' childlessness with drugs and then urged him to poison the stranger. Medea's power in this story is drug knowledge: a fertility remedy, which is of doubtful effect, and a poison, which is real. Her expertise is read as sorcery. The Agora building with a statuette of Socrates and many small medicine bottles is identified by its excavators as the state prison where hemlock was given. That identification is an archaeological inference, debated, not a label on the building. If correct, it shows the Athenian state using the same pharmaka that myth gives to witches. The overlap of 'drug' and 'poison' in the single word pharmakon is the point.", "modern_evidence": [] }, { "claim_id": "C263", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Lemnian earth cures madness, stops bleeding and heals the water-snake's bite", "cultures": [ "Greek (Roman Imperial)", "Icelandic learned medicine (terra sigillata)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "staunching bleeding", "rest": "curing madness and the water-snake's bite", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers staunching bleeding only; clay cannot cure madness or neutralise snake venom." }, "sources": [ { "label": "Philostr. Her., Olearius p. 703 (chapter number not verified)", "edition_urn": "tlg0638.tlg004.perseus-grc2", "ref": "703.1" } ], "passage_ids": [ "material-70" ], "explanation": "The library node 703.1 (whose survey excerpt quoted the wrong sentence) says Philoctetes was healed by the Lemnian clod, where Hephaestus fell: 'ἡ δὲ ἐλαύνει μὲν τὰς μανικὰς νόσους, ἐκραγὲν δὲ αἷμα ἴσχει, ὕδρου δὲ ἰᾶται μόνου δῆγμα ἑρπετῶν' (it drives out manic illnesses, stops bleeding that breaks out, and heals the bite of the water-snake alone among reptiles). Lemnian earth was a real, stamped medicinal clay, extracted with ritual and exported for centuries. The Icelandic fragment still prescribes sealed earth against poison. Absorbent, astringent clays can help staunch oozing wounds and bind some toxins in the gut. They cannot cure madness or neutralise injected snake venom, so those claims come from the clay's sacred origin and reputation. Archaeometric work suggests the extraction ritual may encode real processing of the material.", "modern_evidence": [ { "citation": "Hall AJ, Photos-Jones E (2008). Accessing past beliefs and practices: the case of Lemnian Earth. Archaeometry 50(6): 1034–1049.", "finding": "There is still no clear understanding of what made Lemnian Earth effective. The finished medicinal artefact differed from the raw clay, and its extraction ritual may express real physical and chemical processing.", "found_by_panel": true } ] }, { "claim_id": "C269", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Recipes call for 'human semen', 'human bone', 'blood of a captive', 'soiled rag' and similar ingredients", "cultures": [ "Late Babylonian", "Late Babylonian (Uruk)" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": null, "sources": [ { "label": "BRM 4 32 o 5–7 (plant code-names)", "edition_urn": "oracc:ccpo:P296515:transliteration", "ref": "o 5–o 7" }, { "label": "SpTU 1 51 r 2–8", "edition_urn": "oracc:ccpo:P348472:transliteration", "ref": "r 2–r 8" } ], "passage_ids": [ "mesopotamia-19", "mesopotamia-21" ], "explanation": "Here the ancient source itself does the decoding. The Late Babylonian commentary BRM 4 32 equates 'A.RI.A NAM.LU₂.U₁₈.LU' (human semen) with the maštakal plant and likens another plant to human bone. SpTU 1 51 explains 'black river-stone' as sulphur. Behind the repellent names, then, stand herbal and mineral ingredients known to scribal experts, written in a secret nomenclature that guarded their knowledge and impressed outsiders. Not every 'filth' ingredient need be code: some 'Dreckapotheke' substances were probably used literally. The Oracc translations here are word-by-word glosses, so these readings rest on the transliterations. The equations are the commentary's own, but how widely they apply is a matter of modern inference.", "modern_evidence": [] }, { "claim_id": "C270", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "The 'plant of Šamaš' (šakirû) is used in anti-curse and healing rites", "cultures": [ "Neo-Assyrian (Nineveh)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "K.4320 o i 1–3, ii 1", "edition_urn": "oracc:ccpo:P395480:transliteration", "ref": "o i 1–o i 3; o ii 1" } ], "passage_ids": [ "mesopotamia-20" ], "explanation": "K.4320 is a lexical list. Beside Elamite god-name equations it glosses 'U₂ ᵈUTU' (plant of Šamaš) as šakirû; it makes no claim about an effect. The equation of šakirû with henbane (Hyoscyamus) comes from early 20th-century botanical philology and remains disputed. If it is right, the plant had real sedative, anticholinergic and hallucinogenic power, which would fit its use in rites against sorcery and illness. The identification is too uncertain to support any verdict on efficacy.", "modern_evidence": [ { "citation": "Campbell Thompson R (1949). A Dictionary of Assyrian Botany. British Academy, London.", "finding": "The classic source of many Akkadian plant identifications, including the proposed šakirû = henbane equation. Cited from memory; not confirmed in this session.", "found_by_panel": false } ] }, { "claim_id": "C273", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A victim 'fed sorcery' loses speech, shakes, salivates and keeps vomiting", "cultures": [ "Late Babylonian (Babylon)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "BM 43854+ 12'–15' (comm. on Sakikkû III 45–49)", "edition_urn": "oracc:ccpo:P461216:transliteration", "ref": "12'–15'" } ], "passage_ids": [ "mesopotamia-22" ], "explanation": "The diagnostic commentary glosses the symptoms (hands and feet shake, speech, saliva, insides keep rising to vomit). It explains the phrase 'fed lu'âtu (debility)' as meaning sorcery (kišpū) fed to the patient. In Mesopotamian terms, witchcraft could be put into food and drink. The symptoms are real disease. Their cluster (tremor, hypersalivation, vomiting, loss of speech) fits poisoning, including cholinergic plant or fungal toxins, or an acute neurological event such as a stroke or seizure. The diagnosis therefore names a supernatural cause for what was either real poisoning or illness. Which one cannot be known from a commentary.", "modern_evidence": [ { "citation": "Abusch T, Schwemer D (2011). Corpus of Mesopotamian Anti-Witchcraft Rituals, vol. 1. Brill, Leiden.", "finding": "The standard edition of Mesopotamian anti-witchcraft texts, in which witchcraft 'fed' in food and drink is a recurrent category. Cited from memory; not confirmed in this session.", "found_by_panel": false } ] }, { "claim_id": "C292", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Blood-runes made a poisoned horn burst", "cultures": [ "Icelandic family saga", "Icelandic learned medicine" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Egils saga 44", "edition_urn": "urn:menota:anonymous:hér-hefir-upp-egils-sǫgu-af-kveldulfi-búanda:am-132-fol-62va199rb41", "ref": "77v.31a–77v.41a" }, { "label": "AM 655 XXX 4to, fol. 2v (terra sigillata)", "edition_urn": "urn:menota:anonymous:am-655-xxx-4to:am-655-xxx-4to", "ref": "2v.13–2v.16" } ], "passage_ids": [ "norse-36", "norse-81" ], "explanation": "The saga: Queen Gunnhild and Bárðr mix ólyfjan (poison) into the drink, and Bárðr signs the cup. Egill stabs his palm, carves runes on the horn and reddens them with blood, and (per the saga, beyond the quoted excerpt) the horn bursts and the drink spills. Horn does not shatter from runes or blood, so the bursting is narrative heroisation of rune-lore. The surrounding situation is realistic. Egill had insulted his hosts, a cup ceremonially 'signed' for him was a cue, and suspecting poison was prudent. The contemporary Icelandic medical fragment prescribes sealed earth for anyone given an 'ólyfjansdrykkr' (poison-drink): 'Þat hrindr eitri út' (it drives the poison out). Contemporaries had practical antidote-lore beside the rune-magic.", "modern_evidence": [] }, { "claim_id": "C301a", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Peony root hung on the neck prevents epileptic fits (an observation repeated)", "cultures": [ "Icelandic learned medicine (Latin tradition)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "AM 655 XXX 4to, fol. 3r–v (peony)", "edition_urn": "urn:menota:anonymous:am-655-xxx-4to:am-655-xxx-4to", "ref": "3r.12–3v.6" }, { "label": "AM 655 XXX 4to, fol. 1v", "edition_urn": "urn:menota:anonymous:am-655-xxx-4to:am-655-xxx-4to", "ref": "1v.8–1v.10" }, { "label": "Diosc. MM 3.140 (glykysidē/paiōnia; no amulet story)", "edition_urn": "tlg0656.tlg001.1st1K-grc1", "ref": "3.140.1.1" } ], "passage_ids": [ "norse-79", "norse-80" ], "explanation": "The Icelandic text begins 'Dioskurides segir af grasi því er peonia heitir: Ek sá svein einn átta vetra gamlan' (Dioscorides says of the plant called peony: I saw an eight-year-old boy). The boy wore peony hung on his neck. When it fell off he fell at once in a fit (brotfall), and the observation was repeated; the text adds that Galen bears the same witness. The library's Dioscorides 3.140 has no amulet story, only the root and seeds drunk. The attribution is therefore the Icelandic compiler's or his source's, and the anecdote's real origin was not confirmed in the library. This is an anecdote with an empirical method (repeat and observe), but without controls. Epilepsy fluctuates on its own, a single child's fits coinciding with the amulet's loss is coincidence or expectation, and an amulet has no route into the body. Peony root taken by mouth has some anticonvulsant chemistry in animal work, but that is not what the text claims. The fol. 1v blood-staunching recipe pairs a herb in wine with singing the Pater noster, a typical blend of materia medica and prayer in the same manuscript.", "modern_evidence": [] }, { "claim_id": "C301b", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "White hellebore mixed with milk and honey kills mice; its dust in water sprinkled through the house kills flies", "cultures": [ "Icelandic learned medicine (Latin tradition)", "Greek pharmacology (Dioscorides)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "high", "scope": null, "sources": [ { "label": "AM 655 XXX 4to, fol. 3v (white hellebore)", "edition_urn": "urn:menota:anonymous:am-655-xxx-4to:am-655-xxx-4to", "ref": "3v.14–3v.17" }, { "label": "Diosc. MM 4.148 (white hellebore kills mice with honey and barley meal)", "edition_urn": "tlg0656.tlg001.1st1K-grc1", "ref": "4.134.136.148.2.2" } ], "passage_ids": [], "explanation": "The Icelandic text: 'elleborum hvítt blandat við mjolk ok temprat við hunang — Þat drepr mýs, ef eta af því' (white hellebore mixed with milk and tempered with honey kills mice if they eat it), and its dust mixed with water and sprinkled through the house 'drepr flugur' (kills flies). It follows Dioscorides, who says white hellebore 'μύας κτείνει σὺν μέλιτι καὶ ἀλφίτῳ φυραθείς' (kneaded with honey and barley meal, kills mice). Veratrum alkaloids are highly toxic to mammals, and white-hellebore powder was used as an insecticide into modern times. No rite is attached, so this is plain, accurate pest control. (Modern evidence was not checked in this session; the toxicity of Veratrum is standard.)", "modern_evidence": [] }, { "claim_id": "C301c", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Quicksilver drunk kills, because it scrapes the inside of every limb it runs into", "cultures": [ "Icelandic learned medicine (Latin tradition)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "AM 655 XXX 4to, fol. 3v (quicksilver)", "edition_urn": "urn:menota:anonymous:am-655-xxx-4to:am-655-xxx-4to", "ref": "3v.8a–3v.11a" } ], "passage_ids": [], "explanation": "The text: 'Eyrsilfr drukkit — Þat gerir bana. Því at í hvern lim er þat renn, þá skefr þat innan' (quicksilver drunk causes death, because it scrapes inside every limb it runs into). This follows the Greek tradition that drunk quicksilver destroys the inner parts by its weight. In fact swallowed liquid metallic mercury is very poorly absorbed from an intact gut and rarely causes systemic poisoning. It was even given in large doses as a remedy for bowel obstruction. Harm is possible in rare cases (aspiration, a damaged gut), and mercury compounds are highly toxic, but the claim as stated is wrong. What lies behind it is the metal's real toxicity in other forms and its striking weight and mobility, which suggested a mechanical 'scraping'.", "modern_evidence": [ { "citation": "Clarkson TW, Magos L (2006). The toxicology of mercury and its chemical compounds. Critical Reviews in Toxicology 36(8): 609–662.", "finding": "Existence confirmed via Crossref. That it reports very poor gastrointestinal absorption of liquid metallic mercury (well under 0.01% in animal data) and rare systemic toxicity from ingestion is known only through its citation in a secondary source, and the paper itself was not read.", "found_by_panel": false } ] }, { "claim_id": "C301d", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Quicksilver put in the fire gives a harmful smoke that drives off snakes and kills flying insects", "cultures": [ "Icelandic learned medicine (Latin tradition)" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": { "applies_to": "the fumes killing insects", "rest": "snakes fleeing the smoke", "rest_verdict": "insufficient-evidence", "rest_label": "Undecided", "note": "The verdict covers the toxic fumes killing insects; that snakes flee them is unverified." }, "sources": [ { "label": "AM 655 XXX 4to, fol. 3v (quicksilver)", "edition_urn": "urn:menota:anonymous:am-655-xxx-4to:am-655-xxx-4to", "ref": "3v.8a–3v.11a" } ], "passage_ids": [], "explanation": "The text: 'En ef þat verðr í eld lagt, þá gerir þat meinsaman reyk. Þann flýja ormar. ok af þeim reyk deyja flugdýr' (if it is put in the fire it makes a harmful smoke; snakes flee it, and flying creatures die of that smoke). Heated mercury vaporises, and mercury vapour is the most dangerous form of the metal, because most of what is inhaled is absorbed. That small animals and insects die in such fumes is credible. That snakes flee is unverified. The claim is right about the danger, and in that respect it is better toxicology than the drink claim beside it.", "modern_evidence": [ { "citation": "Clarkson TW, Magos L (2006). The toxicology of mercury and its chemical compounds. Critical Reviews in Toxicology 36(8): 609–662.", "finding": "Existence confirmed via Crossref. That it reports about 80% absorption of inhaled mercury vapour, making vapour the most hazardous form of the element, is known only through its citation in a secondary source, and the paper itself was not read.", "found_by_panel": false } ] }, { "claim_id": "C301e", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Sealed earth (terra sigillata) is good against snakebite and drives poison out of one given a poison-drink", "cultures": [ "Icelandic learned medicine (Latin tradition)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": { "applies_to": "a swallowed poison-drink", "rest": "snakebite", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers swallowed poison only; clay cannot neutralise venom from a bite." }, "sources": [ { "label": "AM 655 XXX 4to, fol. 2v (terra sigillata)", "edition_urn": "urn:menota:anonymous:am-655-xxx-4to:am-655-xxx-4to", "ref": "2v.13–2v.16" } ], "passage_ids": [ "norse-81" ], "explanation": "The text: the earth that is laid on a seal and bears a man's likeness 'er góð við ormsbit' (is good against snakebite). If a man is given an 'ólyfjansdrykkr' (poison-drink), let him drink of this earth: 'Þat hrindr eitri út, en maɴ sakar ekki' (it drives the poison out, and the man takes no harm). This is the Lemnian-earth tradition in Icelandic. Swallowed clays can adsorb some ingested toxins in the gut, so the antidote claim is partly reasonable. The stamp, which marks its origin and sanctity, adds nothing. Clay cannot neutralise venom injected by a bite. The benefit, where there is one, comes from adsorption, not from the seal.", "modern_evidence": [ { "citation": "Hall AJ, Photos-Jones E (2008). Accessing past beliefs and practices: the case of Lemnian Earth. Archaeometry 50(6): 1034–1049.", "finding": "There is no clear understanding of what made Lemnian Earth effective. The finished medicinal artefact differed from the raw clay.", "found_by_panel": true } ] }, { "claim_id": "C302", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Gefjun the sorceress, posing as a physician, bound Grímr's wound and he died of a spreading swelling", "cultures": [ "Icelandic family saga (set partly in Norway)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Droplaugarsona saga 15", "edition_urn": "urn:menota:anonymous:af-katli-þrym-capitulum:am-132-fol-141va3147vb4", "ref": "147v.22–147v.28" } ], "passage_ids": [ "norse-57" ], "explanation": "A woman claiming to be a læknir (physician) binds Grímr's wound and vanishes. Soon 'blástr' (swelling) comes into his leg and spreads up into his belly, and he dies. She is then named Gefjun the sorceress. The death is told in plain medical terms and matches wound infection progressing to cellulitis and sepsis. That could come from an ordinary contaminated wound, a dirty dressing, or a deliberately fouled bandage. The saga attributes the outcome to sorcery because the binder was a hostile stranger. The mechanism is infection, whoever caused it.", "modern_evidence": [] }, { "claim_id": "C314", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "The thief's candle keeps a whole room asleep, and the spell ends when the candle goes out; a charm unlocks a door", "cultures": [ "Old French" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Fierabras, fragment V, vv. 89–121", "edition_urn": "urn:geste:transcr-fier-v:norm", "ref": "89–121" } ], "passage_ids": [ "romance-medieval-22" ], "explanation": "The thief lights a candle, says his charm, and the locked chamber door opens. The sleepers stay 'soduíte et enchantee' (beguiled and enchanted), and when the candle goes dark the enchantment ends. Smoke can carry anticholinergic drugs (smoked stramonium was a real remedy), so the objection is not the route. It is dose and duration. One candle in an open room could not give a household a sleep-inducing dose, and the drugs that sedate (scopolamine, opiates) act for hours, so their effect would not end the moment the flame goes out. The on-off switch is the mark of a charm, not a drug. Behind the belief lie fear of burglars, real soporific drugs that could be slipped into food and drink, and burglary legends such as the later 'hand of glory'. A door that opens to a 'charm' is best read as lock-picking.", "modern_evidence": [ { "citation": "Jackson M (2010). 'Divine Stramonium': the rise and fall of smoking for asthma. Medical History 54(2): 171–194.", "finding": "Smoke from stramonium cigarettes and powders was inhaled as an asthma remedy (abstract confirmed via Crossref). Smoke can deliver these drugs, so the case against the candle rests on dose, room volume and duration.", "found_by_panel": true }, { "citation": "Fatur K, Ravnikar M, Fras V, Kreft S (2022). Pipes and potions. Plants 11(1): 126.", "finding": "In this assay, smoke from burned Solanaceae leaf yielded no detectable atropine or scopolamine, a null result the authors themselves qualify.", "found_by_panel": true } ] }, { "claim_id": "C315", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Conversion explained as having drunk a 'draught of forgetting' made by physicians", "cultures": [ "Old French / Anglo-Norman" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Otinel vv. 1319–1324 (cf. ms B, norm. 1207–1208)", "edition_urn": "urn:geste:ed-oting:dipl", "ref": "0258.1319–0258.1324" } ], "passage_ids": [ "romance-medieval-23" ], "explanation": "A Saracen reproaches the converted Otinel: 'Enchanté es, si as béu oublie / Par quoi ces mires font avoir estoutie' (you are enchanted, you have drunk a forgetting-drink, by which these physicians cause madness). The slur rests on real knowledge. Medieval surgeons' soporific sponges and drinks (opium, mandrake, henbane, hemlock) did cause stupor and amnesia, and anticholinergic delirium is real. No drug produces a lasting, coherent change of faith. As an explanation of conversion the claim is polemic. It is the pagan's way of denying that Otinel chose freely.", "modern_evidence": [ { "citation": "Carter AJ (1996). Narcosis and nightshade. BMJ 313: 1630–1632.", "finding": "Solanaceae and opium were combined in pre-modern 'primitive anaesthesia', which induced sleep and insensibility. Scopolamine's amnesic effects later entered 20th-century anaesthesia.", "found_by_panel": true } ] }, { "claim_id": "C316", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "A God-planted herb 'Seine' makes the wounded Ogier sleep and wake healed", "cultures": [ "Old French / Anglo-Norman" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": { "applies_to": "rest and care making a wounded man feel restored", "rest": "waking healed overnight", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers nursing and sleep that make Ogier feel better; healing overnight is epic exaggeration." }, "sources": [ { "label": "Otinel vv. 1093–1100 (cf. 1358–1362)", "edition_urn": "urn:geste:ed-oting:dipl", "ref": "0251.1093–0251.1100" } ], "passage_ids": [ "romance-medieval-25" ], "explanation": "They wash Ogier's wounds and put him to bed, then give him a sweet herb 'Ke Deu méisme planta en sun vergier' (which God himself planted in his garden), named Seine ('Healthy'). He sleeps and wakes light and sound. Wound washing, rest and a sleep-inducing or analgesic herb are sensible care and can make a wounded man feel much restored after a night. A healing overnight is epic compression, and the divine herb is a pious frame for ordinary nursing.", "modern_evidence": [] }, { "claim_id": "C333", "category": "pharmacology-toxicology", "category_label": "Drugs and poisons", "claim": "Image-and-herb sorcery ('malie con erbe e con imago') harms or binds people", "cultures": [ "Italian (Florentine)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Dante, Inf. 20.118–123", "edition_urn": "urn:dante:commedia:inferno:petrocchi", "ref": "20.118–20.123" } ], "passage_ids": [ "romance-medieval-42" ], "explanation": "Dante condemns the women who left needle, shuttle and spindle to become diviners and 'fecer malie con erbe e con imago' (worked spells with herbs and with images). He names the practice and its punishment without claiming any effect or giving any case, so there is nothing in the passage to judge. As general background for the narrative: of the two instruments, herbs could really act (as poisons, abortifacients or intoxicating 'love-drugs'), while images could harm only through fear when the victim learned of them, or through the consequences of accusation.", "modern_evidence": [] }, { "claim_id": "C9", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Elijah ends a drought by prayer; after seven looks his servant sees a small cloud rising from the sea, and heavy rain follows.", "cultures": [ "Israelite" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "low", "scope": null, "sources": [ { "label": "1 Kgs 18.41–45", "edition_urn": "tlg0527.tlg013.perseus-eng2", "ref": "18.44.1" } ], "passage_ids": [ "bible-42" ], "explanation": "What the text says: Elijah tells Ahab to eat and drink, 'for there is the sound of abundance of rain' (1 Kgs 18.41, library English), before any sign has appeared. He then crouches in prayer on Carmel while his servant looks toward the sea; at the seventh look 'a cloud out of the sea, as small as a man's hand' rises, and soon 'the sky grew black with clouds and wind, and there was a great rain' (18.44–45). In the text's own terms the rain is Yahweh's answer to the prophet, and the servant's seven looks, a ritual number, are a wait for that answer, not a forecasting procedure: the announcement comes first. Read that way, the claim is rain-making by prayer, and no known mechanism lets prayer end a drought. The narrative is a theological composition, so we cannot tell whether a historical prophet timed his act to the season. One detail is meteorologically realistic: in the Levant winter rain comes in from the Mediterranean, and a small convective cloud building offshore that grows quickly into a storm is a plausible sequence. The Greek weather-sign handbook in the library has local cloud signs of the same kind (a cloud settling on Pelion signals rain or wind from that side, [Theophr.] Sign. 1.22), though not this one. Any forecasting kernel is a modern inference the text does not make, and no modern study tests the episode.", "modern_evidence": [ { "citation": "General eastern Mediterranean climatology (winter rainfall delivered by Mediterranean cyclones); no specific source checked", "finding": "Levantine winter rain arrives from the sea, so a cloud building offshore before a downpour is a realistic sequence.", "found_by_panel": false } ] }, { "claim_id": "C21", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "A shadow on the step-dial ('steps') of Ahaz goes back ten steps as a sign to Hezekiah; the sun stands still at Gibeon.", "cultures": [ "Judahite" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "2 Kgs 20.8–11; cf. Josh 10.12–13", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "20.11.1" }, { "label": "4 Kgdms 20.11 LXX", "edition_urn": "tlg0527.tlg014.1st1K-grc1", "ref": "20.11.1" } ], "passage_ids": [ "bible-57" ], "explanation": "The text: Isaiah offers Hezekiah the choice of the shadow going forward or back ten steps, cries to the Lord, and 'he brought the shadow ten steps backward, by which it had gone down on the dial of Ahaz' (2 Kgs 20.11, library English). The LXX makes the surface a stairway: 'ἐπέστρεψεν ἡ σκιὰ ἐν τοῖς ἀναβαθμοῖς εἰς τὰ ὀπίσω δέκα βαθμούς' (4 Kgdms 20.11). Joshua 10.12–13 quotes its sun-and-moon command from the 'book of Jashar', a poetic source. What is implausible is what the texts actually claim: a reversal produced on demand as a sign, and a halted sun. Nothing natural does either. The physics of the dial is less clear-cut than the panel first stated. A shadow cannot run backwards on a horizontal dial at Jerusalem's latitude (about 32°N), but a plane tilted toward the south behaves like a horizontal dial at a lower latitude. On a slope steeper than about 9°, in the weeks around midsummer, a gnomon's shadow can genuinely reverse direction for part of the day, and a stairway is an inclined surface. Whether the 'steps of Ahaz' were built and oriented so that this could happen, and whether such a reversal could ever cover ten steps, is unknown; retrograde swings are usually small. That geometric point is standard gnomonics but was not checked against a written source. The natural kernel of the Hezekiah story is therefore unresolved rather than excluded. Other modern proposals are hypotheses. Humphreys and Waddington (2017) read Joshua's verbs as 'ceasing to shine' and identify an annular eclipse of 30 October 1207 BCE; critics reject the linguistic argument. A nineteenth-century proposal (Bosanquet) linked Hezekiah's dial to a partial solar eclipse of January 689 BCE, which I could not check; an eclipse dims shadows but does not move them back. What probably lies behind the stories: poetic diction taken literally (Joshua), and a prophetic sign narrative (Hezekiah), possibly prompted by a remembered eclipse or a puzzling shadow. The dates and readings remain disputed.", "modern_evidence": [ { "citation": "Humphreys, C. & Waddington, W. G. (2017), 'Solar eclipse of 1207 BC helps to date pharaohs', Astronomy & Geophysics 58(5)", "finding": "Argues Josh 10.12 records an annular eclipse visible from Canaan on 30 Oct 1207 BCE, reading 'stand still' as 'cease to shine'; contested.", "found_by_panel": true }, { "citation": "J. W. Bosanquet (19th c.), as reported in a Bible commentary", "finding": "Proposed that the shadow's retreat was an effect of the partial solar eclipse of January 689 BCE at Jerusalem.", "found_by_panel": false }, { "citation": "Standard gnomonic geometry (a plane dial is equivalent to a horizontal dial at the latitude where that plane would be horizontal); no written source checked", "finding": "On a south-tilted surface at Jerusalem steeper than about 9°, the shadow can reverse direction for part of the day around midsummer.", "found_by_panel": false } ] }, { "claim_id": "C23", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Court and temple divination predicts outcomes: Babylonian astrologers and 'monthly prognosticators', arrow-lots, teraphim and liver-reading, the Persian-court pur, Egyptian portent-archives and day-calendars, and astral temperament.", "cultures": [ "Judahite exiles in Babylon", "Babylonian as seen by a Judahite", "Hellenistic Jewish", "Judean diaspora under Persia", "Classical Greek", "Graeco-Egyptian (Alexandria)", "Graeco-Egyptian astrological poetry" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Isa 47.9–15", "edition_urn": "tlg0527.tlg048.perseus-eng2", "ref": "47.13.1" }, { "label": "Ezek 21.21–23 (MT 21.26–28)", "edition_urn": "tlg0527.tlg053.perseus-eng2", "ref": "21.21.1" }, { "label": "Ezek 21.21 LXX", "edition_urn": "tlg0527.tlg053.1st1K-grc1", "ref": "21.21.1" }, { "label": "Esth 3.7; 9.24–26", "edition_urn": "tlg0527.tlg019.perseus-eng2", "ref": "3.7.1" }, { "label": "Hdt. 2.82", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "2.82.2.1" }, { "label": "Ptol. Tetr. 2.3 (§49 Robbins numbering varies)", "edition_urn": "tlg0363.tlg007.1st1K-grc1", "ref": "2.3.49.1" }, { "label": "[Manetho] Apotel. 4.475; 6(5).1–3 (library numbering)", "edition_urn": "tlg2583.tlg001.1st1K-grc1", "ref": "4.1.475" } ], "passage_ids": [ "bible-63", "bible-70", "bible-71", "bible-83", "egypt-39", "egypt-79", "egypt-82" ], "explanation": "What the texts say. Second Isaiah taunts Babylon's 'astrologers, the star-gazers, the monthly prognosticators' (Isa 47.13, library English). Ezekiel's king of Babylon at the fork in the road 'shook the arrows back and forth, he consulted the teraphim, he looked in the liver' (21.21); the LXX uses the technical verb 'ἡπατοσκοπήσασθαι'. Haman casts pur through the calendar (Esth 3.7). Herodotus describes Egyptian portent-archives, 'γενομένου γὰρ τέρατος φυλάσσουσι γραφόμενοι τὠποβαῖνον': when a portent occurs they write down its outcome and expect the same after a similar one (2.82). Ptolemy and pseudo-Manetho make 'magical' temperament an astral fact about Egyptians. Assessment: none of these methods predicts political or personal outcomes. Lots, arrows and pur are randomisers. Liver-reading and astrology have no causal link to the matters asked about. Ezekiel's 'correct' lot for Jerusalem is told by a prophet writing in the light of the siege, and in his theology Yahweh steers the lot. Three real things lie inside the practices, though. First, the Babylonian astral sciences rested on genuine, systematic observation that did come to predict eclipses and planetary periods. Second, Herodotus' Egyptian archive is an empirical, base-rate method, wrong in its assumption that portents cause outcomes but right to keep records. Third, two separate functional arguments apply to random devices. (a) A lot gives a decision nobody can dispute, which matters at a court. (b) Moore's hypothesis about Naskapi scapulimancy is that a randomiser keeps hunters from patterned behaviour that prey can learn; that is an interpretive argument about hunting, not a tested finding, and it fits court lots only loosely. The function is social and decision-theoretic; the forecast itself has no validity.", "modern_evidence": [ { "citation": "Moore, O. K. (1957), 'Divination: a new perspective', American Anthropologist 59: 69–74", "finding": "Proposes (as an interpretive hypothesis) that Naskapi caribou-hunting scapulimancy works as a randomisation device that keeps hunting from becoming predictable.", "found_by_panel": true }, { "citation": "A reported 2025 reappraisal of Moore's thesis in a journal named Natural Anthropology", "finding": "Said to revisit Moore's randomisation thesis favourably; neither the journal nor the article could be confirmed.", "found_by_panel": false }, { "citation": "Steele, J. M. (2000), 'Eclipse prediction in Mesopotamia', Archive for History of Exact Sciences 54: 421–454", "finding": "The Mesopotamian omen series rested on observation, and by the 7th c. BCE court scholars were attempting eclipse prediction, later systematised.", "found_by_panel": true } ] }, { "claim_id": "C23-D", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Proteus, king of Egypt, had command of the winds and changed his shape into animals, a tree or fire (Diodorus' rationalised account).", "cultures": [ "Greek (rationalising)", "Graeco-Egyptian" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": { "applies_to": "command of the winds", "rest": "changing shape into beasts, tree or fire", "rest_verdict": "trick-or-fraud", "rest_label": "Trick", "note": "The verdict covers the wind-lore only; Diodorus explains the shape-changing as animal regalia worn to awe onlookers." }, "sources": [ { "label": "Diod. 1.62.2–4", "edition_urn": "tlg0060.tlg001.perseus-grc5", "ref": "1.62.4.1" }, { "label": "Diod. 1.62.3", "edition_urn": "tlg0060.tlg001.perseus-grc5", "ref": "1.62.3.1" } ], "passage_ids": [ "egypt-44" ], "explanation": "Diodorus reports the tradition that Proteus 'τῶν τε πνευμάτων ἔχειν ἐμπειρίαν καὶ τὴν μορφὴν μεταβάλλειν', had expertise in the winds and changed his form (1.62.2). He then explains both away. The weather knowledge came 'ἐκ μὲν γὰρ τῆς μετὰ τῶν ἀστρολόγων συμβιώσεως, ἣν ἐποιεῖτο συνεχῶς', from the life he constantly shared with the astrologers (1.62.3, opened), so it was seasonal and calendrical lore credited to a sorcerer-king. The shape-changing was a royal custom: Egyptian rulers wore the foreparts of lions, bulls and serpents, or trees, fire and incense on their heads, both to adorn themselves and 'τοὺς ἄλλους εἰς κατάπληξιν ἄγειν καὶ δεισιδαίμονα διάθεσιν', to strike others with awe and a superstitious frame of mind (1.62.4, opened). That is knowledge presented as power, plus regalia staged for awe, and the ancient author himself unmasks both. Seasonal wind patterns in Egypt (the summer Etesians, the Nile flood's timing) were genuinely predictable from the calendar. Whether a historical king lies behind Homer's Proteus is a separate question this passage cannot settle. Split from C23 because it predicts nothing political and the source itself rationalises the magic.", "modern_evidence": [ { "citation": "No modern reference needed or checked; the classification rests on the ancient source's own explanation", "finding": "Diodorus explains the reputed wind-power as astrological knowledge and the shape-shifting as regalia worn for effect.", "found_by_panel": false } ] }, { "claim_id": "C51", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "A drink of burnet (pibinella) that reappears in a wound foretells the wounded man's death; if he digests it he will recover.", "cultures": [ "Medieval German" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": { "applies_to": "the herb in the wound foretelling death", "rest": "digesting it foretelling recovery", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the death sign only; digesting the herb predicts nothing, since in most wounds it could never reappear." }, "sources": [ { "label": "Bartholomäus, wound prognosis", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "9v.b.6–9v.b.12" } ], "passage_ids": [ "german-medieval-39" ], "explanation": "The text (Bartholomäus, Cgm 92) is offered for any wounded man: 'wilt dû versuochen ob der wunde man sterben oder genesen schule', and ends 'sol er genesen er verdöuwet di wurze. sol er sterben. dû vindest di wurz inder wunden' (9v.b.6–12): if he is to recover he digests the herb; if he is to die you will find it in the wound. The text's own discriminator is digestion, and it does not restrict the test to belly wounds. There are no words or ritual; it is a test. The positive sign can occur only when the wound communicates with the stomach, the bowel, or the gullet. Swallowed fluid escaping through the wound then shows a perforated gut, and before laparotomy (late nineteenth century) such injuries usually led to fatal peritonitis. The ancient medical tradition in the library already says so: Hippocratic Aphorisms 6.18 lists a cut stomach or small intestine as deadly (θανατῶδες), and 6.24 says 'ἐντέρων ἢν διακοπῇ τῶν λεπτῶν τι, οὐ ξυμφύεται', a severed small bowel does not heal (tlg0627.tlg012.perseus-grc2, 6.18.1, 6.24.1). The burnet is only a marker; any drink would serve. So the verdict applies to the positive sign, which really does predict death much as described. The converse is invalid for most wounds. For a head or limb wound the herb can never reappear, so the test always predicts recovery whatever happens, and even with trunk wounds haemorrhage or sepsis can kill without leakage. It is a valid one-sided prognostic dressed in herbal language. The historical mortality figures could not be confirmed against a primary source, which is why confidence is medium rather than high.", "modern_evidence": [ { "citation": "Historical surveys of military abdominal wounds (e.g. an anonymous 1916 article in The Hospital, PMC5229585; WWI reviews), seen only in search summaries", "finding": "Before operative exploration, penetrating abdominal wounds carried a mortality of roughly 70–76%, and wounds perforating the intestine were regarded as almost uniformly fatal.", "found_by_panel": false } ] }, { "claim_id": "C52", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Asking a patient (with verbena hidden in the hand) how he feels predicts recovery; Hippocratic signs in the 'Capsula eburnea' predict the day of death.", "cultures": [ "Medieval German" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": { "applies_to": "the patient's own answer; real signs of grave illness", "rest": "predicting the day of death", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the patient's self-assessment and real danger signs; fixed day-of-death counts have no basis." }, "sources": [ { "label": "Bartholomäus, Verbena chapter (after Macer)", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "13v.a.18–14r.b.18" }, { "label": "Arzenîbuoch Ipocratis, preface ('Capsula eburnea' prognostics)", "edition_urn": "urn:rem:anonymous:m015:norm", "ref": "1r.1–1r.22" } ], "passage_ids": [ "german-medieval-28", "german-medieval-36" ], "explanation": "The healer hides the herb, root and all, in his right hand ('inder zeswen hant … daz er der wurz niht inne werde') and asks 'wie versihesdû dich zelebenne. unde wie gehabesdû dich' (13v.b.1–2): how do you expect to live, how are you? The text gives three answers. 'I am well' means he will recover; 'ich gehabe mich übel' means 'sô enkumet er niemer ûf', he will never get up; and 'I cannot be better now' means he will recover but suffer long in his sickbed. The chapter also prescribes an elaborate gathering rite with gold, silver, the paternoster and the 72 names of God. Any predictive power lies in the patient's own answer, not the herb. The modern evidence supports this only indirectly. Self-rated health predicts later mortality in community cohorts followed over years (Idler & Benyamini 1997), but the text's claim is about a bedridden patient's present illness, and I could not check a study of acutely ill patients. The 'Capsula eburnea' is a mixed case. It legitimates itself by a legend of Hippocrates' book found buried under his head. Some of its signs (facial swelling, cold sweat, delirium) are real signs of grave illness, but its fixed day-counts (e.g. death on day 23) have no known basis. The effect is plausible; the mechanism, if it works, is the sick person's self-assessment and the physician's eye, not verbena.", "modern_evidence": [ { "citation": "Idler, E. L. & Benyamini, Y. (1997), 'Self-rated health and mortality: a review of twenty-seven community studies', Journal of Health and Social Behavior 38(1): 21–37", "finding": "Indirect support only: in community-dwelling adults followed for years, global self-rated health predicts later mortality independently of other health indicators. It does not test prognosis in acute illness.", "found_by_panel": true } ] }, { "claim_id": "C60", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Astrology tells individual fates and which champion or army will win: Klingsor reads in the stars Elisabeth's birth and marriage; a clerk's astrology foretells victories; Dante's natal stars; the royal astrologer's defence.", "cultures": [ "Medieval German (Thuringian/Hessian)", "Old French (Lorraine cycle)", "Italian (Florentine)", "Middle French, court of Charles VIII" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Leben der hl. Elisabeth 201ff. (Klingsor at the Wartburg)", "edition_urn": "urn:rem:anonymous:m305:norm", "ref": "201–218; 240–295" }, { "label": "Anseïs de Metz, ms U f. 33r, ll. 301–324", "edition_urn": "urn:geste:transcr-ansmetz-u:dipl", "ref": "33r.301–33r.324" }, { "label": "Dante, Inf. 15.55–60", "edition_urn": "urn:dante:commedia:inferno:petrocchi", "ref": "15.55–15.60" }, { "label": "Dante, Par. 22.112–120", "edition_urn": "urn:dante:commedia:paradiso:petrocchi", "ref": "22.112–22.120" }, { "label": "BnF fr. 1357 (Simon de Phares, Recueil)", "edition_urn": "CatmusLines – Paris, BnF, fr. 1357", "ref": "#12281; #12288; #12282; #12271; #12533" } ], "passage_ids": [ "german-medieval-66", "romance-medieval-19", "romance-medieval-45", "romance-medieval-54", "romance-medieval-62" ], "explanation": "The texts. In the German legend, master Clinsor, versed in 'nigromanzîe ûz astronomîe', reads from the stars that the Hungarian queen will bear a daughter that night, Elisabeth, who will marry the Landgrave's son. The poet also credits God for sending him this insight. The Anseïs clerk learns astrology, which forecasts which champion will win and led the Magi to Christ. In Dante, Brunetto says 'Se tu segui tua stella, / non puoi fallire a glorioso porto' (Inf. 15.55–56), and Dante thanks Gemini for his genius (Par. 22). Simon de Phares, condemned in 1494, defends astrology as 'dean of the seven liberal arts'. Assessment: the Klingsor prophecy is written after the event. Elisabeth's birth (conventionally 1207) and marriage were known when the legend was composed, so it cannot count as a prediction. Medieval astronomy could calculate planetary positions; nothing in it gives natal or judicial astrology predictive power. Controlled tests find none: in Carlson's double-blind test, astrologers could not match charts to personality profiles above chance (pro-astrology critics dispute the analysis). What sustains belief is vague prediction, hindsight legend, and the real competence of the astronomical half of the art. Dante's usage is devotional and literary, not a testable forecast.", "modern_evidence": [ { "citation": "Carlson, S. (1985), 'A double-blind test of astrology', Nature 318: 419–425", "finding": "Astrologers who helped design the protocol failed to match natal charts to CPI personality profiles above chance; later reanalyses by astrology-sympathetic authors (Ertel 2009) dispute this.", "found_by_panel": true } ] }, { "claim_id": "C68", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Weather can be controlled by rite or sorcery: the Magi stop a three-day storm, priests calm winds and avert hail, the Telchines bring rain and snow, sacrifice releases contrary winds (Iphigenia, Polyxena), witches gather and clear clouds, a magus calls down the rain that saved Marcus Aurelius, and Norse sorcerers raise storms, fogs and fair winds while a bishop's rite makes a calm lane.", "cultures": [ "Persian (Greek report)", "Greek", "Rhodian legend", "Greek (Titane near Sicyon)", "Greek (Methana, Argolid)", "Greek (Classical Athenian tragedy)", "Roman (Augustan elegy)", "Roman (late 4th and early 5th c. court poetry under a Christian emperor)", "Icelandic historiography", "Icelandic historiography (Hálogaland)", "Icelandic historiography (Óláfr in Finland)", "Icelandic family saga" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Hdt. 7.191.2", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "7.191.2.1" }, { "label": "[Theophr.] Sign. 1", "edition_urn": "tlg0093.tlg010x03.1st1K-grc1", "ref": "1.1.1" }, { "label": "[Theophr.] Sign. 22 (local cloud, rainbow and halo signs)", "edition_urn": "tlg0093.tlg010x03.1st1K-grc1", "ref": "1.22.1" }, { "label": "Diod. Sic. 5.55.2–3", "edition_urn": "tlg0060.tlg001.perseus-grc5", "ref": "5.55.3.1" }, { "label": "Paus. 2.12.1", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "2.12.1.1" }, { "label": "Paus. 2.34.2–3", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "2.34.3.1" }, { "label": "Aesch. Ag. 1415–1418", "edition_urn": "tlg0085.tlg005.perseus-grc2", "ref": "1.1415–1.1418" }, { "label": "Eur. Hec. 534–541", "edition_urn": "tlg0006.tlg007.perseus-grc2", "ref": "535–539" }, { "label": "Ov. Am. 1.8.1-20", "edition_urn": "phi0959.phi001.perseus-lat2", "ref": "1.8.1-1.8.20" }, { "label": "Tib. 1.2.41-66", "edition_urn": "phi0660.phi001.perseus-lat2", "ref": "1.2.41-1.2.66" }, { "label": "Claud. VI Cons. Hon. 340-350", "edition_urn": "stoa0089.stoa012.perseus-lat2", "ref": "1.340-1.350" }, { "label": "ÓT 63 (ms 'XLIX. Cap. Dráp Eyvindar kelldu')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "338.22–339.23" }, { "label": "ÓT 78 (ms 'Lxxxiv. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "357.16–358.10" }, { "label": "ÓT 79 (ms 'LXXXVI. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "359.29–359.43" }, { "label": "ÓH (Hkr) 9", "edition_urn": "urn:menota:anonymous:heimskringla-2:am-36-fol", "ref": "9.17–9.26" }, { "label": "Laxdæla saga 35", "edition_urn": "urn:menota:anonymous:laxdǿla-saga:am-132-fol-156rb11-198rb08", "ref": "172v.41–172v.4a" }, { "label": "Hallfreðar saga 10", "edition_urn": "urn:menota:anonymous:hallfreðar-saga:am-132-fol-149va32156rb10", "ref": "155r.7–155r.13" } ], "passage_ids": [ "greek-classical-prose-8", "greek-classical-prose-92", "greek-imperial-prose-60", "greek-imperial-prose-67", "greek-imperial-prose-68", "greek-poetry-27", "greek-poetry-49", "latin-poetry-19", "latin-poetry-29", "latin-poetry-84", "norse-21", "norse-26", "norse-27", "norse-30", "norse-43", "norse-56" ], "explanation": "What the texts claim. After three days of storm the Magi, chanting to the wind and sacrificing to Thetis, stop it on the fourth day. Herodotus at once adds 'ἢ ἄλλως κως αὐτὸς ἐθέλων ἐκόπασε', or else it dropped of its own accord (7.191.2, opened). A civic priest at Titane sings 'Medea's incantations' to tame the winds (Paus. 2.12.1). Pausanias says he has himself seen 'χάλαζάν γε ἤδη θυσίαις … καὶ ἐπῳδαῖς ἀνθρώπους ἀποτρέποντας', men averting hail by sacrifices and incantations (2.34.3). Clytemnestra calls Iphigenia 'ἐπῳδὸν Θρῃκίων ἀημάτων', a charm against the Thracian winds. Roman elegy's bawds and sagae clear or gather clouds. Claudian weighs a Chaldaean magus against Marcus' virtue for the storm of c. 172 CE, preferring the latter ('seu, quod reor'). In the sagas, Kotkell's family chant galdrar on a seiðhjallr and a storm drowns Þórðr; Rauðr has a fair wind wherever he sails 'af fiolkyngi hans'; the Finns raise a sea-storm; Eyvindr kelda's fog turns against him; and Bishop Sigurðr's mass vestments, candles, incense and holy water open a calm lane. Assessment: no ritual has any known effect on synoptic weather. The apparent successes have identifiable sources. (a) Regression: gales and contrary winds end of themselves, and rites performed late in a spell are followed by change, as Herodotus saw. (b) Forecasting: the Greek weather-sign handbook collects 'σημεῖα ὑδάτων καὶ πνευμάτων' from observation ([Theophr.] Sign. 1), including local cloud caps, rainbows, mock suns and dark haloes as signs of rain (1.22, opened), so a practitioner could time a rite to visible signs. (c) Retrospective attribution and narrative: the Hallfreðar saga leaves 'gerningaveðr' as the character's own interpretation. The rain miracle of 172 was claimed by several parties (a Chaldaean or Egyptian magus, Christians, the emperor's virtue), and a forged letter attached it to the Christians. (d) Real local phenomena, such as winds blowing out of fjords, coastal fog and spring blizzards, are re-read as hostile power. Each culture also imagines a counter-power to weather-sorcery: Thetis for the Persians, Medea's charms in a Greek civic cult, the king's hamingja and the bishop's liturgy in the north.", "modern_evidence": [ { "citation": "Kovács, P. (2009), Marcus Aurelius' Rain Miracle and the Marcomannic Wars, Mnemosyne Suppl. 308, Leiden: Brill", "finding": "Book-length study tracing the rain miracle through ancient and medieval sources, coins, a forged letter and the Column of Marcus Aurelius; it shows the storm being claimed for different agents.", "found_by_panel": true }, { "citation": "Standard meteorology on haloes and frontal cloud; not checked against a specific source", "finding": "Lunar and solar haloes form in high cirrostratus that often precedes frontal rain, so the sign-lore of [Theophr.] Sign. had a real basis.", "found_by_panel": false } ] }, { "claim_id": "C69", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Thessalian women, Medea, Brahmans and magoi can draw down or darken the moon (and hide the sun); eclipses are forced by witches' drugs and spells, the reddened moon is under attack, and beaten bronze or shouting saves her.", "cultures": [ "Greek", "Greek (Thessaly)", "Greek (Classical Athenian comedy); Thessalian witches", "Greek (Hellenistic epic)", "Greek (date uncertain; arithmetical or riddle epigram)", "Greco-Egyptian (Late Antique epic); Indian Brahmans", "Greek (Hellenistic Alexandrian epic); Colchian setting", "Southern Gaul", "Northern Italy", "Roman and Greek", "Roman versus Macedonian", "Roman (on Thessalian, Colchian, Italian witches)", "Roman (Augustan elegy)", "Roman (Augustan didactic)", "Roman (Neronian tragedy)", "Roman (Flavian epic)", "Roman (Flavian and Trajanic city life)", "Roman (Neronian epic), Thessalian witchcraft", "Roman (Augustan, after Theocritus Id. 2)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Hippoc. Morb. Sacr. 3–4 (Jones)", "edition_urn": "tlg0627.tlg027.perseus-grc2", "ref": "1.1" }, { "label": "Pl. Grg. 513a", "edition_urn": "tlg0059.tlg023.perseus-grc2", "ref": "513.1" }, { "label": "Plut. Aem. 17.7–10", "edition_urn": "tlg0007.tlg019.perseus-grc2", "ref": "17.8.1" }, { "label": "Ar. Nub. 749–757", "edition_urn": "tlg0019.tlg003.perseus-grc2", "ref": "749–756" }, { "label": "Ap. Rhod. Argon. 4.50–65", "edition_urn": "tlg0001.tlg001.perseus-grc2", "ref": "4.51–4.61" }, { "label": "AP 14.140", "edition_urn": "tlg7000.tlg001.perseus-grc10", "ref": "14.140.1–14.140.4" }, { "label": "Nonn. Dion. 36.344–349", "edition_urn": "tlg2045.tlg001.perseus-grc2", "ref": "36.344–36.349" }, { "label": "Ap. Rhod. Argon. 3.528–533", "edition_urn": "tlg0001.tlg001.perseus-grc2", "ref": "3.529–3.533" }, { "label": "Caes. Arel. Serm. 13.5 (identification probable)", "edition_urn": "stoa0040a.stoa001d.opp-lat1", "ref": "149" }, { "label": "Ambr. Exam. 4.8.33", "edition_urn": "stoa0022.stoa054.opp-lat1", "ref": "4.33.1" }, { "label": "Pliny NH 2.53–55", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "2.12.1" }, { "label": "Livy 44.37.5–9", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "4.44.37.5.1" }, { "label": "Curt. 4.10.1–7", "edition_urn": "phi0860.phi001.perseus-lat2", "ref": "4.10.5.1" }, { "label": "Pliny NH 25.9–11", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "25.2.4" }, { "label": "Tib. 1.8.17-24", "edition_urn": "phi0660.phi001.perseus-lat2", "ref": "1.8.17-1.8.24" }, { "label": "Ov. Medic. 35-42", "edition_urn": "phi0959.phi003.perseus-lat2", "ref": "1.35-1.42" }, { "label": "Sen. Phaedr. 785-794 (cf. 406-423)", "edition_urn": "phi1017.phi005.perseus-lat2", "ref": "785-794" }, { "label": "Stat. Theb. 6.685-688", "edition_urn": "phi1020.phi001.perseus-lat2", "ref": "6.684-6.688" }, { "label": "Mart. 12.57.15-17 (cf. 9.29.9)", "edition_urn": "phi1294.phi002.perseus-lat2", "ref": "12.57.15-12.57.17" }, { "label": "Luc. 6.430-509", "edition_urn": "phi0917.phi001.perseus-lat2", "ref": "6.430-6.509" }, { "label": "Ov. Am. 1.8.1-20", "edition_urn": "phi0959.phi001.perseus-lat2", "ref": "1.8.1-1.8.20" }, { "label": "Verg. Ecl. 8.64-109", "edition_urn": "phi0690.phi001.perseus-lat2", "ref": "8.64-8.109" } ], "passage_ids": [ "greek-classical-prose-24", "greek-classical-prose-25", "greek-classical-prose-26", "greek-classical-prose-50", "greek-imperial-prose-14", "greek-poetry-50", "greek-poetry-64", "greek-poetry-68", "greek-poetry-84", "greek-poetry-85", "latin-christian-49", "latin-christian-72", "latin-classical-prose-17", "latin-classical-prose-18", "latin-classical-prose-19", "latin-classical-prose-20", "latin-poetry-22", "latin-poetry-29", "latin-poetry-34", "latin-poetry-53", "latin-poetry-54", "latin-poetry-7", "latin-poetry-73", "latin-poetry-75" ], "explanation": "What the texts claim. Practitioners say they will 'σελήνην τε καθαιρήσει καὶ ἥλιον ἀφανιεῖ', pull down the moon and make the sun vanish (Morb. Sacr.). Plato's proverbial Thessalian women pay for the power with what is dearest to them. Medea 'binds' the paths of stars and moon (Ap. Rhod. 3.533), and Nonnus transfers the power to the Brahmans. Roman poets have witches turn the moon red, Romans bang bronze to rescue her (Tib. 1.8, Stat. Theb. 6, Mart. 12.57), and in Gaul peasants still shout during eclipses, trusting that they can defend the moon 'quæ Deo jubente certis temporibus obscuratur' from sorcery (Caesarius). Assessment: no rite causes or ends an eclipse. The phenomenon behind the belief is real. A lunar eclipse darkens the full moon and turns it copper-red, which matches the 'blushing' moon of Seneca's cloudless night and of Ovid's Dipsas. The belief rested on that real phenomenon attributed to witches, and on noise-making that always 'succeeds' because every eclipse ends, which is confirmation, not mechanism. Almost none of these sources shows the practitioners themselves possessing predictive knowledge; the bronze-bangers are by definition the people who did not know. The educated counter-voice was real but separate: Pliny says that although eclipses are now foretold to the hour, much of the crowd still thinks 'veneficiis et herbis id cogi eamque unam feminarum scientiam praevalere' (NH 25.10); Ovid denies that bronze is needed ('Numquam Luna suis excutietur equis'); Sulpicius Gallus forecasts the eclipse before Pydna (Livy 44.37). Prediction was within reach of specialists: Assyrian court scholars made crude eclipse forecasts by the seventh century BCE (Steele 2000), and a Hellenistic geared device predicted eclipses from Babylonian cycles (Freeth et al. 2006). Neither shows that Greek folk practitioners had such forecasts. The one ancient report of a practitioner exploiting the knowledge, Aglaonice, is treated separately. Caveats: whether 'drawing down the moon' originally meant an eclipse at all is disputed, and Strepsiades in the Clouds wants to lock the moon in a box to stop the month and so avoid interest due at the new moon, a calendar joke rather than an eclipse. The wider literary motif belongs to the witch stereotype.", "modern_evidence": [ { "citation": "Steele, J. M. (2000), 'Eclipse prediction in Mesopotamia', Archive for History of Exact Sciences 54: 421–454", "finding": "Letters and reports to the Assyrian court in the first half of the 7th c. BCE show crude attempts to predict eclipses before they occurred; prediction methods developed from there.", "found_by_panel": true }, { "citation": "Freeth, T. et al. (2006), 'Decoding the ancient Greek astronomical calculator known as the Antikythera Mechanism', Nature 444: 587–591", "finding": "The mechanism predicted lunar and solar eclipses on the basis of Babylonian arithmetic-progression cycles.", "found_by_panel": true }, { "citation": "Hill, D. E. (1973), 'The Thessalian trick', Rheinisches Museum 116: 221–238; and an article by R. Nickel in the same journal (volume not confirmed)", "finding": "The two articles debate whether 'drawing down the moon' denoted eclipses; Nickel argues the phrases always mean physical removal and never eclipse. Hill's own thesis was not checked.", "found_by_panel": false } ] }, { "claim_id": "C69-A", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Aglaonice, daughter of Hegetor, knew when the full moon would be eclipsed and pretended to draw the moon down by sorcery.", "cultures": [ "Greek (Thessaly)", "Greek (Roman imperial Boeotia), reporting Thessalian lore", "Greek (Delphic priest), reporting Thessalian lore" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": null, "sources": [ { "label": "Plut. Conj. praec. 48 (Mor. 145c)", "edition_urn": "tlg0007.tlg078.perseus-grc2", "ref": "48.1" }, { "label": "Plut. De def. or. 13 (Mor. 416f–417a)", "edition_urn": "tlg0007.tlg092.perseus-grc2", "ref": "13.1" } ], "passage_ids": [ "greek-imperial-prose-1", "greek-imperial-prose-2" ], "explanation": "Plutarch twice reports the anecdote. In the Conjugalia praecepta Aglaonice was 'τῶν ἐκλειπτικῶν ἔμπειρος οὖσα πανσελήνων καὶ προειδυῖα τὸν χρόνον', expert in eclipsing full moons and knowing the time beforehand, and so deceived the women into believing she drew the moon down; Plutarch sets her knowledge against the 'ἀμαθίαν' of those who believed, as an argument for educating wives (48). In De defectu oraculorum he calls her 'ἀστρολογικῆς γυναικός' who 'ἐν ἐκλείψει σελήνης ἀεὶ προσποιουμένης γοητεύειν καὶ καθαιρεῖν αὐτήν', always pretending at a lunar eclipse to bewitch and draw it down, adding 'ὥς φασιν', as they say (13). This is exactly knowledge of a regularity staged as power, and the ancient source itself exposes it. The capability was real in principle: eclipse periodicities were known to Babylonian scholars and later built into Greek calculating devices. Caveats: Aglaonice's date is unknown, the story is reported at second hand by an author writing much later, and it may be a rationalising tale attached to a name; it does not show that moon-drawing in general was staged.", "modern_evidence": [ { "citation": "Steele, J. M. (2000), 'Eclipse prediction in Mesopotamia', Archive for History of Exact Sciences 54: 421–454", "finding": "Eclipse prediction from periodicities was developed by Mesopotamian scholars from the 7th c. BCE, so foreknowledge of the kind ascribed to Aglaonice was attainable in the ancient world.", "found_by_panel": true } ] }, { "claim_id": "C70", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Eclipses foretell the outcome of wars (Xerxes' departure from Sardis; Nicias at Syracuse; Pydna; Gaugamela).", "cultures": [ "Persian (Greek report)", "Greek (Athens)", "Greek", "Roman versus Macedonian", "Macedonian army; Egyptian seers", "Roman (168 BCE) contrasted with Macedonian" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "high", "scope": null, "sources": [ { "label": "Hdt. 7.37.2–3", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "7.37.3.1" }, { "label": "Thuc. 7.50.4", "edition_urn": "tlg0003.tlg001.perseus-grc2", "ref": "7.50.4.1" }, { "label": "Thuc. 2.28", "edition_urn": "tlg0003.tlg001.perseus-grc2", "ref": "2.28.1.1" }, { "label": "Livy 44.37.5–9", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "4.44.37.5.1" }, { "label": "Curt. 4.10.1–7", "edition_urn": "phi0860.phi001.perseus-lat2", "ref": "4.10.5.1" }, { "label": "Plut. Aem. 17.7–10", "edition_urn": "tlg0007.tlg019.perseus-grc2", "ref": "17.8.1" } ], "passage_ids": [ "greek-classical-prose-21", "greek-classical-prose-22", "greek-classical-prose-6", "greek-imperial-prose-14", "latin-classical-prose-18", "latin-classical-prose-19" ], "explanation": "The eclipses are real. The meanings were assigned by people, and the 'fulfilment' ran through their reactions. Thucydides gives the astronomical rule that solar eclipses happen only at new moon (2.28, the eclipse conventionally dated 3 Aug 431 BCE). At Syracuse in 413, the lunar eclipse (a total eclipse on the night of 27/28 August 413 BCE in modern catalogues) led Nicias, 'too much given to divination', to refuse to move 'πρίν, ὡς οἱ μάντεις ἐξηγοῦντο, τρὶς ἐννέα ἡμέρας μεῖναι', until he had waited thrice nine days as the seers prescribed (7.50.4). The delay helped bring on the destruction of the army, so the omen 'came true' through the response to it. Before Pydna in 168, Sulpicius Gallus announced the eclipse in advance, 'id quia naturali ordine statis temporibus fiat, et sciri ante et praedici posse' (Livy 44.37.6): the Romans were steadied and the Macedonians demoralised (cf. Plut. Aem. 17). Before Gaugamela, Curtius has Egyptian seers who knew the true cause announce instead that the moon stood for Persia, commenting 'Nulla res multitudinem efficacius regit quam superstitio' (4.10.7, opened); that is deliberate manipulation, exposed by the ancient source. The Babylonian astronomical diary for that year records the total lunar eclipse eleven days before the battle with 'deaths and plague' in its omen notes, so the same event served both sides' omen systems. The Magi's reading at Sardis (sun = Greeks, moon = Persians) uses the same code, but no solar eclipse visible at Sardis fits spring 480, and the episode may be misplaced. In sum: no predictive power; real effects on morale and decisions; and, in Curtius, staging.", "modern_evidence": [ { "citation": "Espenak & Meeus, catalogue of historical lunar eclipses (EclipseWise, 'Catalog of Lunar Eclipses of Historical Interest')", "finding": "Total lunar eclipse of −0412 Aug 28 (413 BCE), totality about 43 minutes, matching Thucydides' eclipse at Syracuse.", "found_by_panel": true }, { "citation": "Livius.org, 'A contemporary account of the battle of Gaugamela' (Babylonian astronomical diary; ed. Sachs & Hunger, Astronomical Diaries I, 1988)", "finding": "The diary records a total lunar eclipse on day 13 of month VI (20 Sept 331 BCE), noting that 'deaths and plague occurred' during it, about eleven days before the battle (1 Oct 331).", "found_by_panel": true } ] }, { "claim_id": "C132", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "The Magi saw 'his star at its rising' and were led to Christ; the star's appearance dissolved all magic (Ignatius, Origen).", "cultures": [ "Early Christian (Jewish-Christian, Greek-speaking)", "Early Christian (Syria)", "Early Christian reading of Matthew's Magi" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "medium", "scope": null, "sources": [ { "label": "Matt 2.1–2, 16", "edition_urn": "tlg0031.tlg001.perseus-grc2", "ref": "2.1.1" }, { "label": "Ign. Eph. 19.2–3", "edition_urn": "tlg1443.tlg001.1st1K-grc1", "ref": "1.19.3.1" }, { "label": "Orig. Cels. 1.58–60; cf. Ignatius Eph. 19", "edition_urn": "tlg2042.tlg001.perseus-grc1", "ref": "1.60.1" } ], "passage_ids": [ "greek-philosophy-christian-27", "greek-philosophy-christian-60", "greek-philosophy-christian-76" ], "explanation": "What the texts say: μάγοι from the east come to Jerusalem having seen the star 'ἐν τῇ ἀνατολῇ', which can be read as 'at its rising' or 'in the east' (Matt 2.2). Later the star goes before them and stops over the place (2.9), which no natural celestial object does. Ignatius makes it outshine sun and moon, and says that from it 'ἐλύετο πᾶσα μαγεία καὶ πᾶς δεσμὸς ἠφανίζετο κακίας', all magic was dissolved and every bond of wickedness vanished (Eph. 19.3). Origen explains that the magi's demonic powers failed at the birth, so they reasoned from the star and Balaam's prophecy. Assessment: there were real Babylonian sky-watchers who tracked planetary events, and a triple Jupiter–Saturn conjunction in 7 BCE (Kepler's proposal) appears in a Babylonian almanac computed for that year (Sachs & Walker 1984). Other proposals (a comet or nova of 5 BCE in Chinese records; a lunar occultation of Jupiter in 6 BCE) were not checked. No identification is secure, and the narrative's behaviour of the star is theological. That a celestial event signals a king's birth is astrological interpretation without predictive basis. The later claim that the star ended magic is theology, outside any test. A real event may lie behind the story, but the evidence cannot decide, so the verdict is insufficient evidence.", "modern_evidence": [ { "citation": "Sachs, A. J. & Walker, C. B. F. (1984), 'Kepler's view of the star of Bethlehem and the Babylonian almanac for 7/6 B.C.', Iraq 46: 43–55", "finding": "Publishes the Babylonian almanac for 7/6 BCE (BM 35429 etc.) and tests against it Kepler's hypothesis of the 7 BCE Jupiter–Saturn conjunction; the article's conclusions were not read.", "found_by_panel": true } ] }, { "claim_id": "C133", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Pythagoras made unfailing predictions of earthquakes, quickly averted plagues and calmed winds, hail and waves; Abaris rode an arrow.", "cultures": [ "Greek (Neoplatonist hagiography of Pythagoras)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": { "applies_to": "earthquake predictions, hail and wave calming, Abaris' arrow", "rest": "averting plagues and staying winds", "rest_verdict": "real-effect-different-mechanism", "rest_label": "Works, not by magic", "note": "Plague-averting and wind-staying are judged separately, as engineering that could really help; the verdict covers the rest." }, "sources": [ { "label": "Porph. VP 28–29", "edition_urn": "tlg2034.tlg002.1st1K-grc1", "ref": "29.1" } ], "passage_ids": [ "greek-philosophy-christian-8" ], "explanation": "Porphyry (third century CE, writing some 800 years after Pythagoras) records 'προρρήσεις τε γὰρ ἀπαράβατοι σεισμῶν', unfailing predictions of earthquakes, along with quick aversions of plague and stillings of violent winds, hailstorms and waves of river and sea (VP 29, opened). He says Empedocles, Epimenides and Abaris shared these powers, 'their poems make it clear', and gives the nicknames ἀλεξάνεμος (Empedocles, 'wind-averter'), καθαρτής (Epimenides) and αἰθροβάτης (Abaris, 'air-walker'). The genre is hagiography. Within the library the earthquake tradition was already rationalised in antiquity. In Cicero, Quintus himself refuses to count Anaximander's warning to the Spartans or Pherecydes' earthquake forecast from well-water as divination: 'ne Pherecydes quidem … potius divinus habebitur quam physicus' (Div. 1.112, phi0474.phi053.perseus-lat2, 1.112.2, opened), and Marcus mocks the story (2.31). Modern seismology finds no reliable short-term precursor that allows earthquake prediction (Geller et al. 1997). Hydrological changes in wells around earthquakes are sometimes reported, which may be the kernel of the Pherecydes tale, though that literature was not checked. Hail- and wave-calming falls under the reasoning of C68. Arrow-riding has no possible mechanism. For the 'unfailing' predictions, bilocation-type wonders and Abaris, the material is legend with at most a kernel of nature-lore attributed to sages. The plague-averting and wind-staying strand, as the wider tradition explains it for Empedocles, is assessed separately.", "modern_evidence": [ { "citation": "Geller, R. J., Jackson, D. D., Kagan, Y. Y. & Mulargia, F. (1997), 'Earthquakes cannot be predicted', Science 275: 1616–1617", "finding": "Argues that reliable prediction of time, place and magnitude of earthquakes is not possible; a reply (Science 278, 1997) urges continued research but does not claim a working method.", "found_by_panel": true } ] }, { "claim_id": "C133-E", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Empedocles 'the wind-stayer' stopped a sickly wind and ended plagues at Acragas and Selinus.", "cultures": [ "Greek (Sicily), as reported by imperial-era and Christian writers" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Porph. VP 29", "edition_urn": "tlg2034.tlg002.1st1K-grc1", "ref": "29.1" }, { "label": "Plut. De curios. 1 (Mor. 515c)", "edition_urn": "tlg0007.tlg102.perseus-grc2", "ref": "1.1" }, { "label": "Clem. Al. Strom. 6.3.30", "edition_urn": "tlg0555.tlg004.perseus-grc2", "ref": "6.3.30.1" }, { "label": "D.L. 8.60", "edition_urn": "tlg0004.tlg001.perseus-grc2", "ref": "8.2.60.1" }, { "label": "D.L. 8.70", "edition_urn": "tlg0004.tlg001.perseus-grc2", "ref": "8.2.70.1" } ], "passage_ids": [ "greek-philosophy-christian-8" ], "explanation": "What the texts say (all opened). Porphyry lists plague-averting and wind-stilling among the shared powers of Pythagoras, Empedocles, Epimenides and Abaris, and calls Empedocles ἀλεξάνεμος (VP 29). Clement says a mountain wind at Acragas, 'βαρὺ καὶ νοσῶδες' to the inhabitants and a cause of barrenness in their women, was stopped by Empedocles, and quotes his verse 'παύσεις δ’ ἀκαμάτων ἀνέμων μένος', you will stop the force of the tireless winds (Strom. 6.3.30). Plutarch makes it engineering: 'the natural philosopher' Empedocles blocked a mountain gorge that sent a heavy, sickly south wind onto the plains, 'λοιμὸν ἔδοξεν ἐκκλεῖσαι τῆς χώρας', and was thought to have shut the plague out (De curios. 1). Diogenes Laertius, citing Diodorus of Ephesus, says that at Selinus a plague arose 'διὰ τὰς ἀπὸ τοῦ παρακειμένου ποταμοῦ δυσωδίας', from the stench of the nearby river, so that people died and women had difficult births; Empedocles brought in two nearby rivers at his own expense and by mixing them sweetened the streams, after which the plague ended and the Selinuntines worshipped him as a god (8.70). Diogenes also gives Timaeus' story of asses'-skin bags stretched on the hills against the Etesian winds, after which the wind dropped and he was called κωλυσανέμας (8.60); that version is plain regression of the kind discussed under C68. Assessment. The ancient theory, bad air and smell, is wrong, but the Selinus action would work by a different route. Flushing a stagnant, foul river with running water removes still-water mosquito breeding and fouled drinking water, and environmental modification of this kind cut malaria risk substantially in the studies reviewed by Keiser et al. (2005). The recorded symptoms, a 'plague' together with failed pregnancies and births, are consistent with endemic malaria, which in pregnancy causes fetal loss, low birthweight and perinatal death (Desai et al. 2007). That identification is a modern inference, not something the texts say. Blocking a gap that funnels wind does change local airflow, though not disease. Historicity is uncertain: the sources are late, Empedocles attracted legend, and Plutarch himself says only that he 'was thought' to have shut out the plague. The verdict is for the tradition's own explanation of the feat, with low confidence.", "modern_evidence": [ { "citation": "Keiser, J., Singer, B. H. & Utzinger, J. (2005), 'Reducing the burden of malaria in different eco-epidemiological settings with environmental management: a systematic review', Lancet Infectious Diseases 5(11): 695–708", "finding": "Across 40 studies, environmental modification of land and water reduced malaria risk ratios by about 88% (16 studies); environmental management was judged highly effective in reducing morbidity and mortality. Confirmed from the Europe PMC abstract record.", "found_by_panel": true }, { "citation": "Desai, M., ter Kuile, F. O., Nosten, F., McGready, R., Asamoa, K., Brabin, B. & Newman, R. D. (2007), 'Epidemiology and burden of malaria in pregnancy', Lancet Infectious Diseases 7(2): 93–104", "finding": "Malaria in pregnancy causes low birthweight and perinatal mortality (prevention cuts low birthweight by 43% and perinatal mortality by 27% in first and second pregnancies), and outside Africa more often causes fetal loss and preterm birth. Confirmed from the Europe PMC abstract record.", "found_by_panel": true } ] }, { "claim_id": "C144", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "The seer Theoclymenus sees the sun 'perished from heaven' as a portent of the suitors' doom.", "cultures": [ "Greek (Archaic Ionian epic)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Hom. Od. 20.351–357", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "20.355–20.357" } ], "passage_ids": [ "greek-poetry-13" ], "explanation": "The text: 'ἠέλιος δὲ οὐρανοῦ ἐξαπόλωλε, κακὴ δʼ ἐπιδέδρομεν ἀχλύς', the sun has perished out of heaven and an evil mist has spread over (Od. 20.356–357). It belongs to a waking vision of blood-drenched walls and ghosts, and the suitors laugh at it as madness. Inside the epic the vision comes true because the poet makes it come true; a narrative prophecy is not a prediction we can test. The live modern question is whether the image preserves a memory of a real total eclipse. Plutarch and Heraclitus already read it that way. Schoch and Neugebauer (1920s) proposed the eclipse of 16 April 1178 BCE, and Baikouzis and Magnasco (2008) found that other astronomical cues in the poem converge on the same date, while acknowledging wide scepticism. Even if the eclipse lies behind the line, the claim that the darkening foretold the suitors' doom has no mechanism. The poetic kernel is disputed, and the prophecy is literary.", "modern_evidence": [ { "citation": "Baikouzis, C. & Magnasco, M. O. (2008), 'Is an eclipse described in the Odyssey?', PNAS 105(26): 8823–8828", "finding": "Independent astronomical references in the Odyssey (new moon, Venus, Boötes/Pleiades, Mercury) fit 16 April 1178 BCE, the date of a total solar eclipse over the Ionian islands; the authors call the result provisional and note continuing scepticism.", "found_by_panel": true } ] }, { "claim_id": "C162", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Serapis was 'kissed by the Sun' on a fixed festival day, and an iron Sun-image rose and seemed to hang in the air beneath a lodestone.", "cultures": [ "Late Roman Alexandria (via Latin)", "Roman North Africa (Augustine)", "Ptolemaic Alexandria (via Pliny)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Rufin. HE 11.23", "edition_urn": "tmp387.tmp387.opp-lat1", "ref": "18.23.2" }, { "label": "Aug. Civ. 21.6.3", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "21.6.3" }, { "label": "Plin. NH 34.148", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "34.14.3" } ], "passage_ids": [ "latin-christian-15", "latin-christian-57" ], "explanation": "Rufinus says outright that some things in the Serapeum were 'ad stuporem admirationemque videntium, dolis et arte composita', contrived by trickery and art to amaze the viewers (HE 11.23, opened). Both devices he describes use a real physical effect staged as a divine act, and he exposes both. (1) A tiny window was set toward sunrise so that, on the day the Sun-image was brought in to greet Serapis, 'diligenter temporibus observatis', a beam struck the god's mouth and lips and the people saw Serapis kissed by the Sun. The effect is entirely real; Egyptian builders aimed sunlight onto cult statues on chosen days, and the Abu Simbel sanctuary is still lit at dawn twice a year. (2) 'Erat et aliud fraudis genus': a very thin iron Sun-image ('ex ferro subtilissimo') was placed carefully beneath a lodestone fixed in the coffered ceiling, so that it was drawn up and 'in aere pendere videretur', seemed to hang in the air; and 'ne hoc lapsu propere proderetur', so that a quick fall should not give it away, the attendants called out that the Sun had risen to bid Serapis farewell. Rufinus therefore describes a brief, unstable lift covered by patter, not stable hovering, and a light iron object pulled toward a magnet either clings or drops, which is what magnetism does. The practical difficulty is range: a natural lodestone attracts iron strongly only across a very short gap, so the lift must have been small or aided by something hidden; whether this device was ever built is uncertain. The stable-hovering version does appear elsewhere in the library. Augustine has magnets 'in solo et camera', in floor and ceiling, with an iron image hanging midway 'quasi numinis potestate', and he classes such temple marvels as 'μηχανήματα' made by human arts so that the ignorant think them divine (Civ. 21.6.3, opened). Pliny says the architect Timochares began vaulting the Arsinoeion at Alexandria with lodestone 'ut in eo simulacrum e ferro pendere in aēre videretur', but died before finishing (NH 34.148, opened). That stable version is physically impossible, since no static arrangement of permanent magnets can levitate an object stably (Earnshaw's theorem), and Pliny's notice suggests the Serapeum story may descend from an Alexandrian project that was never completed. Caveats: Rufinus is a hostile Christian witness writing about a decade after the temple's destruction in 391, so details may be heightened.", "modern_evidence": [ { "citation": "Egypt Independent and other press reports on the Abu Simbel sun festival (e.g. October 2025)", "finding": "Around 22 February and 22 October the rising sun penetrates the inner sanctuary of Abu Simbel for about 20 minutes and lights the statues of Ramesses II, Amun and Ra-Horakhty (Ptah stays dark); the alignment is generally treated as deliberate.", "found_by_panel": true }, { "citation": "Earnshaw, S. (1842), 'On the nature of the molecular forces which regulate the constitution of the luminiferous ether', Transactions of the Cambridge Philosophical Society 7: 97–112 (citation and content confirmed via the Wikipedia article 'Earnshaw's theorem'; the 1842 paper itself not read)", "finding": "No static configuration of ferromagnets can stably levitate an object against gravity; this rules out the floor-and-ceiling version in Augustine and Pliny's planned statue, not Rufinus' brief lift.", "found_by_panel": true } ] }, { "claim_id": "C167", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Demons predict storms, illnesses and people's intentions (and fake cures by ceasing the harm they caused).", "cultures": [ "Roman North Africa" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": null, "sources": [ { "label": "Aug. Div. daem. 5.9", "edition_urn": "stoa0040.stoa038a.opp-lat1", "ref": "9.1" }, { "label": "Aug. Div. daem. 3.7", "edition_urn": "stoa0040.stoa038a.opp-lat1", "ref": "7.1" }, { "label": "Tert. Apol. 22.8-11", "edition_urn": "stoa0275.stoa009.perseus-lat2", "ref": "22.11.1" } ], "passage_ids": [ "latin-christian-20", "latin-christian-21", "latin-christian-30" ], "explanation": "Augustine's theory makes the point himself. Demons have airy bodies with sharp senses, speed and long experience, so they foresee what ordinary people cannot, as old men, doctors, sailors and farmers 'seem to divine' to the inexperienced (Div. daem. 3.7): 'neque enim quia praeuidet medicus, quod non praeuidet eius artis ignarus, ideo iam diuinus habendus est' (5.9). Tertullian says demons foretell rain because they live in the air and already feel it. He also says they first harm, then prescribe 'remedia … ad miraculum nova sive contraria', and then stop harming, 'et curasse creduntur' (Apol. 22.11). That is a theory of fake cures built on recognising that an affliction stops of itself. In Christian terms the demon is a real agent with natural, not divine, knowledge. In modern terms the predictive feats are exactly what the authors compare them to: weather inference from air and cloud, clinical prognosis from bodily signs, and reading intentions from involuntary expressions. The magic here is an attribution laid over ordinary expertise, and the ancient authors largely say so. No modern study was needed or checked; the comparison classes (forecasting, prognosis) are themselves the modern evidence.", "modern_evidence": [ { "citation": "No specific modern reference checked", "finding": "Short-range weather signs, clinical prognostic signs and facial cues to emotion are all real, learnable bases for prediction.", "found_by_panel": false } ] }, { "claim_id": "C187", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "The moon's waxing and waning can be foreseen by calculation (Chromatius' defence of his star-room, the 'cubiculum holovitreum'; Isidore's natural astrologia).", "cultures": [ "Rome (legendary 3rd-c. setting)", "Visigothic Spain" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": null, "sources": [ { "label": "Passio Sebastiani 57-58 (PL 17)", "edition_urn": "stoa0022.stoa012.opp-lat1", "ref": "58" }, { "label": "Isid. Etym. 3.27.1", "edition_urn": "stoa0159.stoa004.opp-lat5", "ref": "3.129" }, { "label": "Isid. Etym. 3.27.1-2", "edition_urn": "stoa0159.stoa004.opp-lat5", "ref": "3.130" } ], "passage_ids": [ "latin-christian-69", "latin-christian-7" ], "explanation": "In the legendary Passio Sebastiani (printed among Ambrose's works in PL 17; a late-antique hagiography with a third-century setting), the prefect Chromatius owns a 'cubiculum holovitreum, in quo omnia disciplina stellarum ac mathesis a meuhanica est arte constructa' (spelling as in the library), on which his father spent over two hundred pounds of gold. Asked to break it, he defends it: the courses of months and years are marked by number, and 'lunaris globi plenitudo vel diminulio, digitorum motu, rationis magisterio, et calculi computatione prævidetur', the full and waning moon is foreseen by finger-reckoning, reason and calculation (58, opened). The text does not endorse him. Polycarpus answers that the room holds Leo, Capricorn, Aries with the moon, Jupiter, Mercury and Venus, 'in omnibus istis monstruosis dæmonibus ars Deo inimica cognoscitur', and that all of it is 'falsa deceptionisque ministra'. So the saints, who carry the text's authority, condemn the room as demonic; only the unconverted prefect presents it as knowledge. Isidore draws a related line, but inside astrologia: 'Astrologia vero partim naturalis, partim superstitiosa est' (3.129, library spelling 'parUm'). The natural part follows the courses of sun, moon and stars and the fixed stations of the seasons; the superstitious part belongs to the mathematici who augur from stars, assign the twelve signs to parts of the body, and predict nativities (3.130). Astronomia is defined separately as the revolution of the heavens and the rising, setting and motion of stars. Assessment. The narrow claim, that lunar phases can be foreseen by calculation, is simply true: computus arithmetic, including finger-reckoning, gives new and full moons to within about a day, though the 19-year cycle slowly drifts against the real moon over centuries. That is the scope of this verdict. Whether the glass room itself was a working celestial machine is insufficient evidence. 'A meuhanica … arte constructa' need only mean skilfully built, and Polycarpus' description reads more like a fixed zodiac or horoscope decoration than a geared model. Geared devices that reproduced celestial cycles did exist in antiquity (the Antikythera mechanism, Freeth et al. 2006), but linking the hagiographer's room to them is a modern guess; it is probably a literary flourish.", "modern_evidence": [ { "citation": "Freeth, T. et al. (2006), 'Decoding the ancient Greek astronomical calculator known as the Antikythera Mechanism', Nature 444: 587–591", "finding": "Shows that geared devices of the 2nd–1st c. BCE could predict lunar phases and eclipses; it says nothing about Chromatius' room.", "found_by_panel": true }, { "citation": "Standard computus (19-year Metonic cycle and its slow drift against the mean lunation); no specific source checked", "finding": "Calendrical calculation predicts lunar phases to within about a day, with a drift of roughly a day every few centuries.", "found_by_panel": false } ] }, { "claim_id": "C278", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "If Venus 'enters the Moon' on the day of the Moon's disappearance in Kislīmu (IX), an eclipse is to be announced 100 days later; an eclipse in Nisannu, in the constellation of the Hireling, portends the death of the king of Akkad.", "cultures": [ "Late Babylonian (Uruk)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "SpTU 4 162 o 14–17 (comm. on EAE 20)", "edition_urn": "oracc:ccpo:P348755:transliteration", "ref": "o 15–o 17" }, { "label": "SpTU 4 162 o 6–9", "edition_urn": "oracc:ccpo:P348755:transliteration", "ref": "o 6–o 9" } ], "passage_ids": [ "mesopotamia-25", "mesopotamia-26" ], "explanation": "I opened the commentary (Oracc gives only word-by-word glosses). Lines o 14–17 say that if on Kislīmu (IX) 28 Venus enters the Moon on the day of disappearance, an eclipse is to be announced in 100 days: 'ul-tu U₄.NA₂ ša₂ {iti}GAN [ana] U₄ AN.GE₆ ša₂ {iti}BARA₂ ta-qab-bi 1 me U₄{mi}', from the disappearance day of Kislīmu to the eclipse day of Nisannu you say 100 days. Lines o 6–9 read an eclipse in the Hireling (Aries) in Nisannu as the death of the king of Akkad, and tell the scholar to weigh the wind blowing toward the lands and give his decision (EŠ.BAR, purussû) to the king; the text does not name day 14. The calendrical frame is sound: lunar eclipses happen only at full moon, in mid-month, and the same scholarly milieu developed genuine eclipse prediction (Steele 2000). The Venus rule does not work, and the reason depends on how 'enters the Moon' is read. If Venus's position is unconnected to the Moon's nodes, the rule simply succeeds at the base rate, the minority of full moons that are eclipsed. If the Moon really covers Venus at new moon, the Moon must then lie near a node, because Venus near the Sun has a geocentric latitude of only about 1.4° at most. That new moon falls in an eclipse season, so the full moon about 100 days later lies roughly halfway to the next season, some 70 days early, and the rule becomes anti-predictive. Either way it fails. A further point: on the day of disappearance Venus 'entering the Moon' would lie close to the Sun and usually be invisible, which suggests the protasis is schematic rather than observed. The eclipse-geometry figures (eclipse half-year of about 173 days, lunar eclipse limits of about ±12 days from a node) are standard and were not checked against a source. The political apodosis has no causal link at all; in Assyrian practice such omens led to rituals such as the substitute king, a social response rather than a prediction. Real astronomical knowledge sits beside a rule and an apodosis that do not work.", "modern_evidence": [ { "citation": "Steele, J. M. (2000), 'Eclipse prediction in Mesopotamia', Archive for History of Exact Sciences 54: 421–454", "finding": "Lunar eclipses were major omens in Enūma Anu Enlil; the need to prepare rituals may have motivated prediction, and 7th-c. letters show early attempts that later became systematic period-based prediction.", "found_by_panel": true } ] }, { "claim_id": "C279", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Jupiter's appearance and arrival at its hypsoma showed Marduk's approval of rebuilding Babylon.", "cultures": [ "Neo-Assyrian" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "RINAP 4 104 ii 33–41; cf. iii 12–14", "edition_urn": "oracc:rinap/rinap4:Q003333:transliteration", "ref": "ii 33–ii 41" }, { "label": "RINAP 4 104 ii 2–9 (the 70-to-11 inversion)", "edition_urn": "oracc:rinap/rinap4:Q003333:transliteration", "ref": "ii 2–ii 9" } ], "passage_ids": [ "mesopotamia-37", "mesopotamia-38" ], "explanation": "Esarhaddon's Babylon inscription (opened) says that '{mul}SAG.ME.⸢NIG₂⸣ mut-tan-bi-ṭu pa-ri-is EŠ.BAR KUR URI{ki}', bright Jupiter who gives the decision for Akkad, drew near in Simanu (III), stood shining, and in Abu (V) 'a-šar ni-ṣir-ti ik-šu-dam-ma', reached its secret place (its exaltation) and stood in its station (ii 33–41). The inscription claims no power over Jupiter and no foreknowledge: it reports the planet's movements as observed facts and reads them as Marduk's sign. As a sign of divine approval the omen has no validity. What is real is accurate observation: Jupiter's synodic phenomena are regular and were watched closely by Assyrian court scholars. Its real effect was political legitimation of a conciliatory policy. The same inscription shows how freely signs could be read (ii 2–9, opened). Marduk had written '70 MU.AN.NA.MEŠ' as the term of Babylon's desolation, but then 'e-liš a-na šap-liš uš-bal-kit-ma a-na 11 MU.AN.NA.MEŠ', turned it upside down and decreed resettlement in 11 years; the cuneiform numeral 70 inverted reads 11. That is a reinterpretation of a written decree, not natural knowledge. Whether the scholars could anticipate such a configuration months ahead in the 680s, and so choose it, is not shown by the text and was not checked; nor was the dating of the reported Jupiter phenomena to a particular year. The panel's earlier suggestion that the sign was chosen to suit a decision already made is therefore left as speculation, not part of the verdict.", "modern_evidence": [ { "citation": "Leuchter, M. (2004), 'Jeremiah's 70-year prophecy and the לב קמי / ששך Atbash codes', Biblica 85: 503–522", "finding": "Discusses Esarhaddon's Babylon inscription in which Marduk inverts the 70-year decree to 11 years (the numeral 70 inverted reads 11), presenting a political building policy as divine will.", "found_by_panel": true } ] }, { "claim_id": "C280", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Thunder outside its season, or weather during an eclipse, is an omen.", "cultures": [ "Late Babylonian (Babylon)", "Neo-Assyrian copy of Babylonian scholarship" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "BM 47447, 1–3", "edition_urn": "oracc:ccpo:P461229:transliteration", "ref": "1–3" }, { "label": "ACh Adad 25 o 1–3", "edition_urn": "oracc:ccpo:P393842:transliteration", "ref": "o 1–o 3" } ], "passage_ids": [ "mesopotamia-27", "mesopotamia-28" ], "explanation": "The commentary defines thunder 'ina la a-dan-ni-šu₂', out of its time, as thunder in Duʾūzu, Abu and Ulūlu (months IV–VI, high summer; ACh Adad 25 o 1–3). BM 47447 adjusts eclipse omens when the eclipse comes with cloud, thunder, rain or lightning, and its apodoses include plague, flood and the king in distress. The protasis is good climatology: summer thunder really is rare on the Mesopotamian plain, so the scholars were correctly flagging a meteorological anomaly, and their records of weather alongside sky phenomena show careful observation. Nothing links such anomalies to political or epidemic outcomes. Any 'hits' come from vague, plentiful apodoses and selective recall. The observation is real and the prediction is not. No modern study of Mesopotamian thunder frequency was checked.", "modern_evidence": [ { "citation": "No modern climatological reference checked", "finding": "Thunderstorms are rare in the Iraqi lowlands in high summer, so out-of-season thunder is a genuine anomaly.", "found_by_panel": false } ] }, { "claim_id": "C281", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "If the Ḫabaṣirānu constellation flickers when it rises at the beginning of Duʾūzu (IV), the harvest will prosper and business will shrink; the commentary glosses the sign as Mercury.", "cultures": [ "Neo-Assyrian (Nineveh)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "ACh Ištar 21 o 12'–14'", "edition_urn": "oracc:ccpo:P394167:transliteration", "ref": "o 13'–o 14'" } ], "passage_ids": [ "mesopotamia-30" ], "explanation": "The library text (opened) reads '{mul}EN.TE.NA.BAR.HUM ina E₃-šu mu-lu-uh ina SAG {iti}ŠU.NUMUN.NA IGI / BURU₁₄ KUR SI.SA₂ KI.LAM {i}TUR' (o 13'–14'). The Oracc CCPO edition translates: if the Ḫabaṣirānu constellation flickers when it rises and is seen at the beginning of Duʾūzu, the harvest of the land will prosper and business will shrink. The base omen is about a constellation; Mercury enters only through the commentator's gloss in the line before, '{d}GU₄.UD ki-ma TUM₃ ha-an-ṭiš IGI-ma', (meaning) Mercury, as though it had disappeared, will soon be seen (o 12'). 'KI.LAM {i}TUR' is literally 'the exchange rate becomes small'. Whether that means dear or cheap goods is not settled here: Babylonian rates were often quoted as a quantity of goods per shekel, which would make a 'small' rate mean dear goods, but that inference was not checked against an Assyriological treatment, so no price direction is asserted. Assessment: there is no causal path to the harvest or the market on either reading. For the base omen, a constellation's heliacal rising is tied to the season, so the sign recurs every year; what varies is its twinkling at the horizon, which depends on atmospheric turbulence and has no known link to crops. For the commentary's Mercury reading, the planet's synodic cycle of about 116 days means its appearances fall in every season, again uncorrelated with the agricultural year. The practice did produce something of lasting value: later Babylonian astronomical diaries recorded commodity prices next to sky and weather observations, and economic historians now use those series as data. The method failed, but the record-keeping succeeded.", "modern_evidence": [ { "citation": "Oracc CCPO online edition of ACh Ištar 21 (P394167), fetched this session", "finding": "Translates o 13'–14' as 'the harvest of the land will prosper (and) business will shrink', with o 12' as a gloss identifying the sign with Mercury.", "found_by_panel": true }, { "citation": "Slotsky, A. L. (1997), The Bourse of Babylon: Market Quotations in the Astronomical Diaries of Babylonia, Bethesda: CDL Press", "finding": "Studies the commodity price quotations recorded in the astronomical diaries alongside celestial observations.", "found_by_panel": true } ] }, { "claim_id": "C328", "category": "prediction-astronomy-weather", "category_label": "Prediction, astronomy and weather", "claim": "Geomancers see Fortuna Major rise before dawn.", "cultures": [ "Italian (Florentine)" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": null, "sources": [ { "label": "Dante, Purg. 19.1–33", "edition_urn": "urn:dante:commedia:purgatorio:petrocchi", "ref": "19.1–19.33" } ], "passage_ids": [ "romance-medieval-49" ], "explanation": "Dante dates the hour before dawn as 'quando i geomanti lor Maggior Fortuna / veggiono in oriente, innanzi a l' alba' (Purg. 19.4–5). The geomantic figure Fortuna Major, a six-point pattern of dots, is identified by commentators with stars at the end of Aquarius and start of Pisces, which in spring rise just before the Sun. That part is astronomy: a real, checkable time-marker. Geomancy itself makes its figures from randomly generated marks, and nothing gives those figures predictive power. The siren of the dream, who 'dismagates' sailors, is allegory. The passage shows a divinatory vocabulary borrowed to express exact sky-knowledge. The star identification is a commentators' inference, which was not checked against a modern source.", "modern_evidence": [ { "citation": "Commentary tradition on Purg. 19.4–6; not checked", "finding": "Fortuna Major is matched to stars of late Aquarius and early Pisces, which rise before dawn around the spring equinox.", "found_by_panel": false } ] }, { "claim_id": "C4", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The bitter water of jealousy makes a guilty wife's belly swell and her 'thigh fall', and leaves an innocent one free to conceive.", "cultures": [ "Israelite (priestly)", "Israelite" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": { "applies_to": "fear prompting guilty wives to confess", "rest": "the drink causing swelling, miscarriage or conception", "rest_verdict": "insufficient-evidence", "rest_label": "Undecided", "note": "The verdict covers only fear prompting the guilty to confess; nothing shows the drink or fear causing the threatened bodily effects." }, "sources": [ { "label": "Num 5.11–31 (esp. 5.17–28)", "edition_urn": "tlg0527.tlg004.perseus-eng2", "ref": "5.23.1" }, { "label": "Exod 32.20", "edition_urn": "tlg0527.tlg002.perseus-eng2", "ref": "32.20.1" } ], "passage_ids": [ "bible-16", "bible-20" ], "explanation": "What the text claims: in Num 5 a suspected wife drinks holy water mixed with sanctuary dust and the washed-off ink of written curses. If guilty, her belly swells and her 'thigh falls'. The phrase is a disputed euphemism, read variously as miscarriage, prolapse or sterility. If innocent, she 'shall conceive'. These are a threat and a promise; the text reports no observed case. The drink is pharmacologically inert, so it cannot sort the guilty from the innocent by its action. It can sort them through belief. A guilty believer facing a public oath and God's judgement has reason to confess or settle beforehand; an innocent one has nothing to fear from dust and ink. That screening step is the psychological effect, and it is the only part of the verdict. Whether fear could produce the specific bodily outcomes threatened (miscarriage, prolapse, sterility) is not shown by any study cited here: the nocebo literature concerns mainly subjective symptoms. Exod 32.20 is an elimination rite with no stated test outcome.", "modern_evidence": [ { "citation": "Leeson, P. T. (2012). 'Ordeals.' Journal of Law and Economics 55, doi 10.1086/664010.", "finding": "Belief in iudicium Dei made only innocent defendants willing to undergo ordeals, while the guilty confessed. The paper studies medieval European ordeals; the panel applies its screening argument to Num 5 by analogy.", "found_by_panel": true }, { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Placebo and nocebo effects arise from patients' positive or negative expectations about their health. The review does not show that expectation causes miscarriage, prolapse or sterility.", "found_by_panel": true } ] }, { "claim_id": "C4b", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The cold-water or hot-iron ordeal convicts the guilty and clears the innocent (Isolde passes with a trick oath).", "cultures": [ "Medieval German (Middle Franconian)", "Medieval German" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Trierer Gottesurteil (cold-water ordeal)", "edition_urn": "urn:rem:anonymous:m236:norm", "ref": "50v.1–50v.27" }, { "label": "Gottfried, Tristan 15737ff. (hot-iron ordeal)", "edition_urn": "urn:rem:anonymous:m341:norm", "ref": "15739–15752" } ], "passage_ids": [ "german-medieval-46", "german-medieval-77" ], "explanation": "The Trier liturgy blesses the water, records the parties' oaths and sends a boy into the water as the accused's proxy. Gottfried has Isolde carry the hot iron after an ambiguous oath and comments that the most virtuous Christ is 'wintschaffen als ein ermel', turning like a sleeve in the wind, and that he helped her 'trügeheit' and her 'gelüppeter eit', her deceit and poisoned oath. Floating or sinking depends on lung volume, body fat and how a person is lowered, and a burn depends on the iron's heat and the time held. All of these were in the officiants' hands. Leeson's economic analysis argues that clergy used that control to acquit those willing to undergo the test, while belief made the guilty confess beforehand. The outcome was therefore set by the people running the ordeal, with belief doing the screening. That is staging, not a divine verdict. One source here exposes the procedure from inside the tradition: Gottfried's ordeal is passed by a deliberate deception. The Trier proxy boy removes even the accused's own body from the test. Leeson's rigging thesis is an inference from outcomes and procedures and is not accepted by every historian; it was not checked against critics here.", "modern_evidence": [ { "citation": "Leeson, P. T. (2012). 'Ordeals.' Journal of Law and Economics 55, doi 10.1086/664010.", "finding": "Belief in iudicium Dei made only innocent defendants willing to undergo ordeals. The guilty confessed, and clergy manipulated the tests (water heat, iron temperature, cold-water timing) so that those who underwent them were usually exonerated.", "found_by_panel": true } ] }, { "claim_id": "C5", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Looking at the bronze serpent cures snakebite.", "cultures": [ "Israelite", "Judahite" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Num 21.4–9", "edition_urn": "tlg0527.tlg004.perseus-eng2", "ref": "21.9.1" }, { "label": "2 Kgs 18.4", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "18.4.1" } ], "passage_ids": [ "bible-21", "bible-55" ], "explanation": "The text says whoever was bitten and looked at the bronze serpent 'lived' (Num 21.9). Later Hezekiah destroyed it because Israel burned incense to it (2 Kgs 18.4). Survival after a snakebite is real and common, but the image does not cause it. A large share of bites by venomous snakes inject little or no venom (dry bites), and many envenomed victims survive anyway. A rite performed after every bite will therefore seem to save many people, and the survivors credit the image. This survivorship would help explain how a healing image became a cult object. Gazing cannot neutralise venom. Any calming effect on the victim is speculative and was not checked against modern evidence here.", "modern_evidence": [ { "citation": "Pucca, M. B. et al. (2020). 'Current Knowledge on Snake Dry Bites.' Toxins 12(11): 668.", "finding": "Faulty venom delivery (dry bites) occurs in roughly 20–50% of snakebites. Individual studies range from about 2% to 50%.", "found_by_panel": true } ] }, { "claim_id": "C14", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Music drives out an evil spirit or cures frenzy and passions: David's lyre refreshes Saul, Corybantic rocking cures Bacchic frenzy, and a spondaic tune calms a drunken youth.", "cultures": [ "Israelite", "Greek", "Greek (Neoplatonist)", "Greek (Syrian Neoplatonist)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "temporary calming", "rest": "curing frenzy or driving out a spirit", "rest_verdict": "insufficient-evidence", "rest_label": "Undecided", "note": "The verdict covers temporary calming only; no evidence tests music against frenzy, mania or possession." }, "sources": [ { "label": "1 Sam 16.14–23", "edition_urn": "tlg0527.tlg011.perseus-eng2", "ref": "16.23.1" }, { "label": "2 Kgs 4.32–35; cf. 3.15", "edition_urn": "tlg0527.tlg014.perseus-eng2", "ref": "4.34.1" }, { "label": "Pl. Leg. 790d–791a", "edition_urn": "tlg0059.tlg034.perseus-grc2", "ref": "7.790.9" }, { "label": "Porph. VP 33", "edition_urn": "tlg2034.tlg002.1st1K-grc1", "ref": "33.1" }, { "label": "Iambl. VP 112–114", "edition_urn": "tlg2023.tlg001.1st1K-grc1", "ref": "25.114.2" } ], "passage_ids": [ "bible-32", "bible-46", "greek-classical-prose-42", "greek-philosophy-christian-10", "greek-philosophy-christian-9" ], "explanation": "The texts claim three things. David's playing makes Saul 'refreshed' and the evil spirit departs (1 Sam 16.23). Plato says nurses rock and sing to sleepless babies, 'just as' the cures of frenzied Bacchants use motion and music, outer motion mastering inner agitation (Leg. 790d–791a). Pythagoras has a piper switch to a spondaic tune and calms a drunk youth about to set fire to a rival's door (Iambl. VP 112). The effect that holds up is temporary calming: music measurably lowers anxiety, arousal and distress. It does so through ordinary mood and arousal, not by expelling a spirit, and none of the modern evidence tests acute frenzy, mania, possession or psychosis. Plato's and Iamblichus' accounts of soothing are close to a naturalistic one. The Hebrew frame (a spirit 'from God') differs, and a retrospective diagnosis of Saul's illness is speculation. Iamblichus also says the Pythagoreans cured 'diseases' by song (VP 114); that goes beyond the evidence, which concerns distress, anxiety and pain. The Elisha passages differ in kind. The minstrel of 2 Kgs 3.15 induces a prophetic state, and the revival of the child in 4.34 is by bodily contact, not music. That revival cannot be assessed.", "modern_evidence": [ { "citation": "Bradt, J., Dileo, C. & Shim, M. (2013). 'Music interventions for preoperative anxiety.' Cochrane Database of Systematic Reviews CD006908.pub2.", "finding": "Music listening reduced preoperative anxiety by about 5.7 points on the STAI-S compared with standard care (SMD −0.60 on other scales). Most trials had a high risk of bias from lack of blinding.", "found_by_panel": true }, { "citation": "Lee, J. H. (2016). 'The Effects of Music on Pain: A Meta-Analysis.' Journal of Music Therapy 53(4): 430–477.", "finding": "Across 97 RCTs, music interventions significantly reduced pain scores (mean difference −1.13 on 0–10 scales), emotional distress from pain, heart rate and blood pressure. Results were heterogeneous.", "found_by_panel": true } ] }, { "claim_id": "C19", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Healing by spittle and mud, by touching a holy man's garment or sweat-cloths, by a Gospel book laid on the head, or by relic dust and tomb oil.", "cultures": [ "Early Christian", "Early Christian / Jewish exorcists at Ephesus", "Roman North Africa", "Merovingian Gaul", "Rome / Lombard Italy" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": { "applies_to": "self-limiting and functional complaints", "rest": "the twelve-year haemorrhage and blindness from birth", "rest_verdict": "insufficient-evidence", "rest_label": "Undecided", "note": "The verdict covers functional and self-limiting complaints only; the haemorrhage and blindness from birth are left untestable." }, "sources": [ { "label": "Mark 5.25–34", "edition_urn": "tlg0031.tlg002.perseus-eng2", "ref": "5.30.1" }, { "label": "Mark 7.32–35; 8.22–26", "edition_urn": "tlg0031.tlg002.perseus-grc2", "ref": "7.34.1" }, { "label": "John 9.6–7", "edition_urn": "tlg0031.tlg004.perseus-grc2", "ref": "9.6.1" }, { "label": "Acts 19.11–17", "edition_urn": "tlg0031.tlg005.perseus-grc2", "ref": "19.13.1" }, { "label": "Aug. In Ioh. tr. 7.12 (cf. 7.6)", "edition_urn": "stoa0040.stoa069.opp-lat1", "ref": "136" }, { "label": "Greg. Tur. Virt. Mart. (bk 4?; cf. 1.26-27)", "edition_urn": "stoa0143.stoa002.opp-lat2", "ref": "244" }, { "label": "Greg. Reg. 14.12 (to Theodelinda)", "edition_urn": "tmp1291.tmp1291.opp-lat1", "ref": "2637" } ], "passage_ids": [ "bible-103", "bible-104", "bible-105", "bible-114", "latin-christian-27", "latin-christian-86", "latin-christian-92" ], "explanation": "The texts present healing as a power that flows out on contact. In Mark 5.30 the woman's bleeding stops when she touches Jesus' clothes, and he feels the power go out. In Mark 7.33–34 the healer uses spittle, touch and the Aramaic command 'Ephphatha'. In Mark 8.23–25 a blind man is healed in two stages ('men like trees walking'). In John 9.6 an ointment of spittle and earth is followed by washing. In Acts 19.12 Paul's handkerchiefs heal at a distance. Augustine prefers a Gospel book on an aching head to a ligature. Gregory of Tours has tomb oil revive a woman who collapsed speechless after charm-healers failed. The historicity of these episodes cannot be tested. The complaints most likely to respond to dramatic touch-and-word healing are self-limiting, fluctuating and functional ones: headache, transient collapse, functional (psychogenic) visual loss or paralysis. Those are where expectation and ritual have documented effects, and such rites also benefit from natural remission. The verdict covers those complaints only. Placebo effects are largest on patient-reported outcomes such as pain and small or absent on objectively measured disease. So two episodes fall outside this mechanism and remain untestable: the twelve-year haemorrhage that stops (Mark 5) and organic blindness from birth (John 9). The Christian substitutes of Augustine and Gregory would work by the same mechanism as the ligatures they replaced; Augustine's own complaint that charm-sellers mixed Christ's name into spells shows the overlap. The Sceva episode shows the social frame: the name 'works' only for the authorised.", "modern_evidence": [ { "citation": "Kaptchuk, T. J. (2002). 'The placebo effect in alternative medicine: can the performance of a healing ritual have clinical significance?' Annals of Internal Medicine 136(11): 817–825.", "finding": "Patient, practitioner, their interaction, the illness and the treatment setting all contribute to placebo effects. The dramatic style of unconventional healing may enhance them for some conditions.", "found_by_panel": true }, { "citation": "Hróbjartsson, A. & Gøtzsche, P. C. (2010). 'Placebo interventions for all clinical conditions.' Cochrane Database of Systematic Reviews CD003974.pub3.", "finding": "Placebo had no important clinical effects in general, but it can influence patient-reported outcomes, especially pain (SMD −0.28) and nausea. Effects on observer-reported outcomes were smaller.", "found_by_panel": true }, { "citation": "Bruce, B. B. & Newman, N. J. (2010). 'Functional visual loss.' Neurologic Clinics, doi 10.1016/j.ncl.2010.03.012.", "finding": "Most patients with functional (non-organic) visual loss respond well to simple reassurance.", "found_by_panel": true } ] }, { "claim_id": "C29", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Vespasian cures a blind man with spittle and a man with a crippled hand by treading on it, at Serapis' prompting in Alexandria.", "cultures": [ "Roman", "Alexandrian Egyptian (Serapis cult) and Roman" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Tac. Hist. 4.81 (library 4.86)", "edition_urn": "phi1351.phi004.perseus-lat2", "ref": "4.86.1" }, { "label": "Tac. Hist. 4.81", "edition_urn": "phi1351.phi004.perseus-lat2", "ref": "4.86.1" } ], "passage_ids": [ "egypt-66", "latin-classical-prose-69" ], "explanation": "Tacitus, opened in the library, reports four things. The blind man was known for a wasting disease of the eyes ('oculorum tabe notus'). Vespasian had physicians judge whether such blindness and disability could be overcome 'ope humana'. The physicians said the power of sight was 'non exesam', not eaten away, and would return if the obstructions were removed; and that the limbs had slipped out of place ('elapsos in pravum artus') and could be restored if healthy force were applied. Both were then cured in front of a crowd. Tacitus adds that eyewitnesses still affirm both cures 'postquam nullum mendacio pretium', now that lying brings no reward, a pointed nod to Flavian propaganda. What the text does establish is a screening step: physicians chose cases they judged curable. The leading hypothesis is therefore pre-selection and arrangement of the event, perhaps by the Serapis clergy or Vespasian's circle, but Tacitus does not expose a staging. The natural mechanisms are speculative. A known 'tabes' of the eyes points to visible organic disease, which spittle cannot clear and which does not fit functional (non-organic) visual loss. No source shows that being trodden on can reduce a long-standing joint deformity; reducing a dislocation needs directed traction. On this evidence the cures cannot be explained or confirmed.", "modern_evidence": [] }, { "claim_id": "C34", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Love spells compel a woman's passion: a copper tablet buried under her threshold drives a consecrated virgin into erotic frenzy; an Egyptian's incantation wins a beloved.", "cultures": [ "Latin Christian (Palestine)", "Early Christian (Syria)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Jer. V. Hilar. 21", "edition_urn": "stoa0162.stoa063.opp-lat1", "ref": "2.21" }, { "label": "Ps.-Clem. Hom. 5.3", "edition_urn": "tlg1271.tlg006.1st1K-grc1", "ref": "5.3.1" } ], "passage_ids": [ "egypt-68", "egypt-69", "latin-christian-53" ], "explanation": "Jerome says a youth of Gaza, trained at Memphis, buried engraved Cyprian-copper figures under the girl's threshold, and she at once went mad: hair thrown back, grinding her teeth, crying his name. The demon confesses it is bound by 'thread and plate'. Hilarion expels it but refuses to dig the plate up, so that the cure will not seem to come from undoing the spell. In the Pseudo-Clementines, Apion recalls an Egyptian love incantation from his youth. Inscribed love-binding tablets are real artefacts, so the deposit is credible. A buried plate cannot act at a distance. The girl's frenzy fits a culturally scripted dissociative or possession state in someone who knew of the youth's pursuit, and probably of rumours about the spell. Possession states of this kind occur worldwide and are linked to stress. Hilarion's refusal to dig up the plate shows an ancient awareness that the attribution of a cure matters. That awareness belongs to a psychological account, whatever its theological intent.", "modern_evidence": [ { "citation": "Hecker, T., Braitmayer, L. & van Duijl, M. (2015). 'Global mental health and trauma exposure: the current evidence for the relationship between traumatic experiences and spirit possession.' European Journal of Psychotraumatology 6: 29126.", "finding": "Across 21 studies (917 patients) in low- and middle-income countries, pathological spirit possession occurs worldwide and is strongly associated with trauma exposure.", "found_by_panel": true }, { "citation": "Gager, J. G. (1992). Curse Tablets and Binding Spells from the Ancient World. New York: Oxford University Press.", "finding": "Standard collection of Greek and Latin binding tablets dating from the 5th century BCE to the 5th century CE, showing that inscribed binding deposits were real and widespread.", "found_by_panel": true } ] }, { "claim_id": "C36", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Snakes are disabled by spoken commands, the sun's gaze, Mafdet's claw and trampling (Pyramid Text snake spells).", "cultures": [ "Egyptian (Old Kingdom, 5th Dynasty)", "Egyptian (Old Kingdom)", "Egyptian (Old Kingdom, 6th Dynasty)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "PT 226 §225–226", "edition_urn": "urn:egy:pyramid-texts:unas:translit", "ref": "226.225a-b" }, { "label": "PT 230 §230", "edition_urn": "urn:egy:pyramid-texts:unas:translit", "ref": "230.230c.1" }, { "label": "PT 298 §442–443", "edition_urn": "urn:egy:pyramid-texts:unas:translit", "ref": "298.442a-b" }, { "label": "PT 501C (Pepi I, Leclant numbering)", "edition_urn": "urn:egy:pyramid-texts:pepi:translit", "ref": "501C.7" }, { "label": "PT 388 §681", "edition_urn": "urn:egy:pyramid-texts:teti:translit", "ref": "388.681a–388.681d-e" } ], "passage_ids": [ "egypt-1", "egypt-2", "egypt-20", "egypt-21", "egypt-4" ], "explanation": "In their own terms these spells are carved in the burial chambers of Unas, Teti and Pepi I to protect the dead king. The snake is ordered onto its back under the sun's gaze (PT 226), its mouth is shut by Mafdet (PT 230), its head is cut off by her claw (PT 298), or it is trodden under Horus' sandal (PT 388). The cry 'hꞽ.w śč̣r' ('lie down') recurs. A protective act for the afterlife cannot be tested. For the living practice these spells probably echo, words cannot stop a bite. Two things lie behind the belief. The spells encode real natural history: feline or mongoose-like predators kill snakes (the identification of Mafdet's animal is a modern hypothesis), and pinning a snake's head disables it. And because many bites inject little or no venom, a spell recited after a bite would often seem to have worked.", "modern_evidence": [ { "citation": "Pucca, M. B. et al. (2020). 'Current Knowledge on Snake Dry Bites.' Toxins 12(11): 668.", "finding": "Roughly 20–50% of snakebites deliver no venom (dry bites), so many bitten people survive whatever is done.", "found_by_panel": true } ] }, { "claim_id": "C42", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Scrying reveals hidden things: Nectanebo sees an invasion in wax ships on a basin of water, Numa sees the gods in water, and enchanted boy-mediums gazing into water or a mirror (sometimes blindfolded) foretell the future or find lost money.", "cultures": [ "Medieval Swedish", "Roman North Africa", "Visigothic Spain", "Roman and Greek (Tralles)", "Roman North Africa (Platonist)", "Late Roman (on 193 CE)", "Greek Christian polemic (Rome, early 3rd c.)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Konung Alexander, Holm D 4 fol. 111v (Nectanebus' basin divination)", "edition_urn": "urn:menota:anonymous:aff-konug-alexander:holm-d-4", "ref": "111v.11" }, { "label": "Aug. Civ. 7.35", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "7.35.1" }, { "label": "Isid. Etym. 8.9.11-13", "edition_urn": "stoa0159.stoa004.opp-lat5", "ref": "8.156" }, { "label": "Apul. Apol. 42.3–8", "edition_urn": "phi1212.phi001.perseus-lat1", "ref": "42.1" }, { "label": "Apul. Apol. 43.1–10", "edition_urn": "phi1212.phi001.perseus-lat1", "ref": "43.1" }, { "label": "HA Did. Iul. 7.9–11", "edition_urn": "phi2331.phi009.perseus-lat2", "ref": "7.1" }, { "label": "Hippol. Ref. 4.28.1–12", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.28.8.1" }, { "label": "Hippol. Ref. 4.35.1–2", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.35.1.1" } ], "passage_ids": [ "egypt-72", "latin-christian-3", "latin-christian-9", "latin-classical-prose-106", "latin-classical-prose-82", "latin-classical-prose-83" ], "explanation": "No scrying session here shows real foreknowledge. The reported hits came from the operator, and an ancient source in the library sets out how. The Refutatio attributed to Hippolytus (early 3rd century; authorship disputed) walks through a boy-medium session (Ref. 4.28). The operator secretly keeps the client's written question. In darkness he speaks the answer into the face-down boy's ears through a crane's, stork's or swan's windpipe or through nested bronze tubes, first making a noise 'ἵνα φοβηθῇ ὁ παῖς', so that the boy is frightened. The boy then repeats it as the demons' words. If the operator does not know the question, he gives an ambiguous answer that is taken after the event as a prediction (4.28.11). Hippolytus calls lecanomancy itself a 'πανούργημα', a fraud (4.35.1). His basin has a glass bottom over a hidden room where accomplices dressed as gods and daemons appear (4.35.2). He also allows a psychological route: the boy often has frightening visions, because the operator beats him to terrify him (4.28.12). Some sessions also produced real perceptual effects. Long fixation on a reflective or uniform surface in dim light, with chanting and incense, reliably produces illusory faces and figures and a hypnagogic-like state. Apuleius' own theory comes close to this: a child's mind can be lulled by charms or odours and withdrawn from the present (Apol. 43). He also gives a natural explanation for his alleged victim: the slave Thallus fell down because he was epileptic. The reported hits fit the trick account. The Tralles boy sang 160 verses on the Mithridatic war, which no child improvises. Didius Julianus' boy 'saw' Severus' arrival and Julianus' fall, which was politically obvious. Nigidius' recovery of part of a lost purse fits prior information or cold reading. Nectanebo's basin is Alexander-romance fiction in a medieval Swedish version. Augustine (via Varro) reinterprets Numa's water-gazing as demonic illusion, and Isidore hedges that the dead only 'seem' to rise. Hippolytus is a hostile polemicist who wants to tie heretics to magicians (4.42) and probably drew on a conjuring handbook. He shows how such sessions could be scripted, not that these particular ones were.", "modern_evidence": [ { "citation": "Caputo, G. B. (2010). 'Strange-face-in-the-mirror illusion.' Perception 39(7): 1007–1008.", "finding": "Within about a minute of gazing at their reflection in dim light, most of 50 participants saw strong distortions of their own face, strangers' faces, animal faces or 'monstrous beings'.", "found_by_panel": true }, { "citation": "Wackermann, J., Pütz, P. & Allefeld, C. (2008). 'Ganzfeld-induced hallucinatory experience, its phenomenology and cerebral electrophysiology.' Cortex 44(10): 1364–1378.", "finding": "Uniform visual fields induce hallucinatory imagery in a 'hypnagoid' state between waking and sleep onset.", "found_by_panel": true }, { "citation": "Hyman, R. (1977). '\"Cold reading\": how to convince strangers that you know all about them.' The Zetetic 1(2): 18–37.", "finding": "A systematic description of how readers convince clients they have never met that the reader knows their personality and problems.", "found_by_panel": true } ] }, { "claim_id": "C45", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Epilepsy is cured by charms and amulets: 'soon you will see the sick man rise up healed'; a knotted strap binds the sickness; Galen's peony-root amulet prevents a child's fits.", "cultures": [ "Medieval German", "Greek medicine" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Epilepsy charm 'Donerdutigo'", "edition_urn": "urn:rem:anonymous:m048p:norm", "ref": "9v.23–9v.35" }, { "label": "Bartholomäus, epilepsy strap", "edition_urn": "urn:rem:anonymous:m302:norm", "ref": "14r.b.19–14v.b.3" }, { "label": "Innsbrucker Arzneibuch, epilepsy and lizard", "edition_urn": "urn:rem:anonymous:m016:norm", "ref": "78r.4–78r.12" }, { "label": "Gal. SMT 6.3.10 (peony)", "edition_urn": "tlg0057.tlg075.1st1K-grc1", "ref": "6.3.10.1" } ], "passage_ids": [ "german-medieval-31", "german-medieval-37", "german-medieval-9", "greek-imperial-prose-70" ], "explanation": "The German charm is said over a patient lying on the ground and promises that the healer will 'soon' see him rise. The strap is knotted on during the fit. In these cases what follows is the fit's natural end: seizures stop by themselves within minutes, so a rite performed during the fit 'succeeds' every time. Long-term 'cures' reflect the irregular course of epilepsy. Seizure frequency fluctuates, extreme periods regress toward the mean, and childhood epilepsies often improve. These same factors produce large placebo responses in modern trials. Galen's peony test is a sincere on-off-on experiment on one child: fits stopped while the root was worn, returned when it fell off, and so on. With one unblinded subject, coincidence and regression are not excluded. His mechanism, particles of the root inhaled or the surrounding air altered, has no plausible route from an amulet. That peony contains bioactive compounds is a separate modern question about ingested extracts and was not checked here. The swallow-blood drink timed by the moon reflects the old lunar link of epilepsy (lunaticus).", "modern_evidence": [ { "citation": "Jenssen, S., Gracely, E. J. & Sperling, M. R. (2006). 'How long do most seizures last? A systematic comparison of seizures recorded in the epilepsy monitoring unit.' Epilepsia 47: 1499–1503.", "finding": "In 579 video-EEG-recorded seizures from 159 adults, secondarily generalized tonic-clonic seizures were unlikely to last more than 660 s, complex partial seizures more than 600 s, and simple partial seizures more than 240 s: fits end by themselves within minutes.", "found_by_panel": true }, { "citation": "Goldenholz, D. M. & Goldenholz, S. R. (2016). 'Response to placebo in clinical epilepsy trials – old ideas and new insights.' Epilepsy Research 122: 15–25.", "finding": "Placebo response in epilepsy trials comes from regression to the mean, natural fluctuation of seizure frequency, conditioning, expectation and the Hawthorne effect. Placebo response is higher in children.", "found_by_panel": true } ] }, { "claim_id": "C58", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "An idol-demon (or the pagan gods as demons) inflicts illness and then removes it when people sacrifice, so that it is thought to heal.", "cultures": [ "Medieval German", "Roman North Africa", "Roman (North African?) Christian" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Sermon on St Bartholomew (Astaroth)", "edition_urn": "urn:rem:anonymous:m328:norm", "ref": "8v.b.12–8v.b.31" }, { "label": "Tert. Apol. 22.8-11", "edition_urn": "stoa0275.stoa009.perseus-lat2", "ref": "22.11.1" }, { "label": "Min. Fel. Oct. 27.1-3", "edition_urn": "stoa0203.stoa001.opp-lat2", "ref": "27.2.1" }, { "label": "Cypr. Idol. 6-7", "edition_urn": "stoa0104a.stoa006.opp-lat1", "ref": "7.1" } ], "passage_ids": [ "german-medieval-71", "latin-christian-30", "latin-christian-36", "latin-christian-37" ], "explanation": "Tertullian says the demons first harm, then prescribe remedies, after which they stop harming 'et curasse creduntur', and they are believed to have cured. Minucius Felix and pseudo-Cyprian repeat this; the Bartholomew sermon has Astaroth lift the deafness, blindness and lameness he caused once people sacrifice. The observed sequence is real: people fall ill, perform a rite at the worst point, and recover. But recovery is what most illnesses do anyway, and a rite performed at the peak of symptoms will seem to cure by regression to the mean. Functional complaints also respond to ritual. The apologists describe this pattern accurately and reattribute it to demons. The medieval sermon calls it 'zouber', a deception. Nothing in these passages shows deliberate poisoning followed by an antidote, though that would be a possible real-world variant.", "modern_evidence": [ { "citation": "Morton, V. & Torgerson, D. J. (2003). 'Effect of regression to the mean on decision making in health care.' BMJ 326: 1083–1084.", "finding": "Regression to the mean often leads clinicians and patients to credit a treatment for improvement that would have happened anyway.", "found_by_panel": true } ] }, { "claim_id": "C62", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Love potions and love-food compel love: Isolde's potion, Circe's drink, a husband's semen mixed into his food, catnip in a lover's dish.", "cultures": [ "Medieval German (Alsatian)", "Medieval German", "Latin canon law (12th c.)", "Middle French (Flemish-Picard), print" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Gottfried, Tristan 11435ff.", "edition_urn": "urn:rem:anonymous:m341:norm", "ref": "11437–11448" }, { "label": "Herbort, Liet von Troye 17631ff. (Ulysses on Circe)", "edition_urn": "urn:rem:herbort-von-fritzlar:m541h:norm", "ref": "17631–17682" }, { "label": "Herbort, Liet von Troye 756ff., 845ff. (Medea in love)", "edition_urn": "urn:rem:herbort-von-fritzlar:m541h:norm", "ref": "756–760; 845–856" }, { "label": "Hom. Od. 10.236 (Circe's drugs)", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "10.236" }, { "label": "BnF lat. 12270 (canons on women's magic)", "edition_urn": "CatmusLines – Paris, BnF, lat. 12270", "ref": "#15724; #15720; #15763; #15764" }, { "label": "Évangiles des quenouilles (BnF Rés. Y2-733)", "edition_urn": "CatmusLines – Paris, BnF, Rés. Y2-733", "ref": "#112276; #112571; #112520; #112524; #112542" } ], "passage_ids": [ "german-medieval-62", "german-medieval-64", "german-medieval-76", "romance-medieval-59", "romance-medieval-63" ], "explanation": "Gottfried presents the potion as the wise queen's learned craft ('list'). Whoever drinks it with another must love that person. Herbort's Ulysses says Circe's drink did work on him: when he drank he had to think of her love 'ân mînen danc', against his will, and when he ate her food 'aller der wîbe ich vergaz', he forgot every woman (17652–17659). He stayed 'manigen tac'. Only then did his heart take him back, and he concludes that 'zouberlist / gein mannes herzen ein wint ist' (17674–17675): his escape came from his own manly resolve, not from the drink failing. Herbort's Medea claims that whatever she wished to bring about between men and women she accomplished by her art (851–853), then, falling in love herself, says she no longer knows what magic is (854). The canons condemn wives who mix semen into food or give burned skull-ash 'for health'. The Évangiles des quenouilles, a comic collection, recommends catnip. No known substance selectively causes love for a particular person, so love-compulsion is implausible. Intoxicants lower inhibition, and attention, expectation and coincidence explain reported successes. Herbort's own framing puts the final power in the man's heart and will. For Circe's drink in the Homeric tradition Herbort retells, there is a separate modern hypothesis. Homer's Circe mixes 'φάρμακα λύγρʼ' so that the men forget their homeland (Od. 10.236). Anticholinergic deliriants such as thorn-apple cause amnesia, confusion and docility, and moly has been identified with the snowdrop, a source of an anticholinesterase antidote. That would be a real effect (forgetting, stupor) with a different mechanism from love. It is a hypothesis about Homer, not evidence about Herbort's poem. Eating ash or bodily matter carries infection risk and gives no benefit. The catnip belief looks like analogy with cats in heat; its known feline effects do not transfer to humans in the way the charm assumes, a point not separately verified here.", "modern_evidence": [ { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Expectation alone can shift subjective states and symptoms, which is the only route left for an inert love-food once a partner knows of it or the giver acts with new confidence.", "found_by_panel": true }, { "citation": "Plaitakis, A. & Duvoisin, R. C. (1983). 'Homer's moly identified as Galanthus nivalis L.: physiologic antidote to stramonium poisoning.' Clinical Neuropharmacology 6(1): 1–5.", "finding": "Proposes that moly was the snowdrop, which contains the anticholinesterase galanthamine, so that the Odyssey may record the reversal of central anticholinergic (stramonium-type) intoxication. A hypothesis, not a demonstration.", "found_by_panel": true } ] }, { "claim_id": "C65", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The Münchener Ausfahrtsegen and Tobiassegen make the body invulnerable to weapons.", "cultures": [ "Medieval German (Bavarian)", "Medieval German" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Münchener Ausfahrtsegen", "edition_urn": "urn:rem:anonymous:m020:norm", "ref": "1–51" }, { "label": "Tobiassegen", "edition_urn": "urn:rem:anonymous:m228:norm", "ref": "4.45–4.52" } ], "passage_ids": [ "german-medieval-22", "german-medieval-23" ], "explanation": "The charms ask that enemies' weapons 'lie and sleep', that the speaker's head be of steel and that 'all weapons be locked' before the traveller. Words cannot stop a blade, so invulnerability is impossible. The charm's real effect, if any, is on the wearer: confidence and morale before a fight or journey. But modern attempts to show that luck charms improve performance have largely failed to replicate. The persistence of such blessings is better explained by survivorship: those who came home credited the charm, and the dead could not report its failure.", "modern_evidence": [ { "citation": "Damisch, L., Stoberock, B. & Mussweiler, T. (2010). 'Keep your fingers crossed! How superstition improves performance.' Psychological Science 21: 1014–1020.", "finding": "The study reported that activating good-luck superstitions improved motor, memory and anagram performance.", "found_by_panel": true }, { "citation": "Calin-Jageman, R. J. & Caldwell, T. L. (2014). Replication of the superstition-performance effect, Social Psychology (Hogrefe), doi 10.1027/1864-9335/a000190.", "finding": "Two high-powered replications of the 'lucky golf ball' study found no effect, and studies with the strongest designs showed no effect of superstition on performance.", "found_by_panel": true } ] }, { "claim_id": "C73", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A leaf plus a spoken charm cures headache; the charm without the leaf, or the leaf without the charm, fails.", "cultures": [ "Greek and Thracian" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Pl. Chrm. 155e", "edition_urn": "tlg0059.tlg018.perseus-grc2", "ref": "155.1" }, { "label": "Pl. Chrm. 156d–158b", "edition_urn": "tlg0059.tlg018.perseus-grc2", "ref": "157.1" } ], "passage_ids": [ "greek-classical-prose-46", "greek-classical-prose-47" ], "explanation": "Socrates claims a Thracian remedy for Charmides' morning headache: a leaf plus an epōdē. 'Without the charm the leaf is of no use' (155e). He then reinterprets the charm as 'beautiful words' that produce sōphrosynē in the soul, because the body cannot be healed without the soul (156e–157a). Headache is among the conditions most responsive to expectation. Modern work shows that the more elaborate the ritual around an inert treatment, the larger the response, which is just the leaf-plus-charm structure. Plato's reinterpretation is an early psychosomatic account. The leaf is unidentified; any mild aromatic or analgesic effect is unknowable. The scene is a philosophical fiction, not a clinical report.", "modern_evidence": [ { "citation": "Meissner, K. et al. (2013). 'Differential effectiveness of placebo treatments: a systematic review of migraine prophylaxis.' JAMA Internal Medicine, doi 10.1001/jamainternmed.2013.10391.", "finding": "In migraine prophylaxis trials, placebo responder rates were about 0.22 for oral pills, 0.38 for sham acupuncture and 0.58 for sham surgery. More elaborate placebo rituals gave larger responses.", "found_by_panel": true }, { "citation": "Hróbjartsson, A. & Gøtzsche, P. C. (2010). 'Placebo interventions for all clinical conditions.' Cochrane Database of Systematic Reviews CD003974.pub3.", "finding": "Placebo interventions influence patient-reported outcomes, especially pain.", "found_by_panel": true } ] }, { "claim_id": "C75", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Binding spells, wax images, curse tablets and witches' use of hair and footprint dust harm their victims (wasting, greyness, sleeplessness); burning the witch's effigy destroys her power.", "cultures": [ "Greek (Athens)", "Greek", "Roman (triumviral Rome)", "Roman (Augustan elegy)", "Roman, depicting Colchian Medea", "Roman (Feralia, domestic women's rite)", "Roman (exile poetry; literary curse)", "Neo-Assyrian (Assur)", "Late Babylonian" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Pl. Resp. 364b–c", "edition_urn": "tlg0059.tlg030.perseus-grc2", "ref": "2.364.1" }, { "label": "Pl. Leg. 932e–933c", "edition_urn": "tlg0059.tlg034.perseus-grc2", "ref": "11.933.1" }, { "label": "Pl. Leg. 933d–e", "edition_urn": "tlg0059.tlg034.perseus-grc2", "ref": "11.933.1" }, { "label": "Hor. Epod. 17", "edition_urn": "phi0893.phi003.perseus-lat2", "ref": "17.1-17.81" }, { "label": "Ov. Am. 3.7.27-36, 79-80", "edition_urn": "phi0959.phi001.perseus-lat2", "ref": "3.7.27-3.7.36" }, { "label": "Ov. Her. 6.83-94", "edition_urn": "phi0959.phi002.perseus-lat2", "ref": "6.83-6.94" }, { "label": "Ov. Fast. 2.571-582", "edition_urn": "phi0959.phi007.perseus-lat2", "ref": "2.571-2.582" }, { "label": "Ov. Ib. 93-106 (cf. [Verg.] Dirae)", "edition_urn": "phi0959.phi010.perseus-lat2", "ref": "93-106" }, { "label": "KAR 94 7'–11' (comm. on Maqlû I)", "edition_urn": "oracc:ccpo:P369075:transliteration", "ref": "7'–11'" }, { "label": "KAR 94 37'–40' (comm. on Maqlû III 114–115)", "edition_urn": "oracc:ccpo:P369075:transliteration", "ref": "37'–40'" }, { "label": "Maqlû IV (excerpt) on LB school tablet, 15–16", "edition_urn": "oracc:ccpo:P381770:transliteration", "ref": "15–16" } ], "passage_ids": [ "greek-classical-prose-32", "greek-classical-prose-39", "greek-classical-prose-40", "latin-poetry-16", "latin-poetry-31", "latin-poetry-32", "latin-poetry-44", "latin-poetry-48", "mesopotamia-1", "mesopotamia-16", "mesopotamia-2" ], "explanation": "Plato distinguishes two pharmakeiai: bodily poisoning 'by nature', and harm through manganeia, epōdai and katadeseis. He places the second kind's power in persuasion on both sides: the practitioners believe they can harm, and the victims are convinced they are harmed. He notes the terror caused by wax images found at doors, crossroads or parents' tombs (Leg. 933a–b). Maqlû, as glossed by the KAR 94 commentary, lists the witch's methods: binding, taking hair, scooping up the dust of footprints. The exorcist answers with a clay effigy of the witch that is burned. The Roman poems (Horace's wasted, grey, sleepless victim; Ovid's needle in a wax liver) are literary, but they reflect the same belief. On modern evidence there is no physical link between an effigy and a body. A curse can still do real harm through nocebo, but only when the target learns of it. Fear, insomnia, loss of appetite and depression then follow, and in extreme reports even death. The counter-rite can relieve the same person by reassurance. This matches Plato's analysis closely. It also explains a paradox of the material: most curse tablets were buried in secret, so they could only 'work' once discovered or rumoured.", "modern_evidence": [ { "citation": "Cannon, W. B. (1942). '\"Voodoo\" Death.' American Anthropologist 44: 169–181 (reprinted American Journal of Public Health 92(10): 1593–1596, 2002).", "finding": "Collects reports of people who sickened and died after learning they had been cursed, and one who recovered almost at once when the curse was withdrawn. Proposes fear acting on the nervous system as the mechanism, while warning that poisoning must be excluded.", "found_by_panel": true }, { "citation": "Sternberg, E. M. (2002). 'Walter B. Cannon and \"Voodoo\" Death: a perspective from 60 years on.' American Journal of Public Health 92(10).", "finding": "A modern commentary describing the stress-hormone and nerve pathways through which extreme fear can damage the body, broadly supporting Cannon's account.", "found_by_panel": true }, { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Nocebo effects are the health effects of negative expectations.", "found_by_panel": true }, { "citation": "Gager, J. G. (1992). Curse Tablets and Binding Spells from the Ancient World. Oxford University Press.", "finding": "Binding tablets were a widespread real practice from the 5th century BCE to the 5th century CE.", "found_by_panel": true } ] }, { "claim_id": "C84", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Oracles foretold the future accurately (the plague, the length of the war, the Sicilian victory; oracles in general).", "cultures": [ "Greek (Athens and Greece)", "Greek (Athens)", "Greek", "Early Christian (Palestine), presenting a sceptical position", "Early Christian", "Early Christian report of Roman judicial torture (Antioch)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Thuc. 2.8.2–3; cf. 2.21.3", "edition_urn": "tlg0003.tlg001.perseus-grc2", "ref": "2.8.2.1" }, { "label": "Thuc. 2.54.2–3", "edition_urn": "tlg0003.tlg001.perseus-grc2", "ref": "2.54.3.1" }, { "label": "Thuc. 5.26.3–4", "edition_urn": "tlg0003.tlg001.perseus-grc2", "ref": "5.26.3.1" }, { "label": "Thuc. 8.1.1", "edition_urn": "tlg0003.tlg001.perseus-grc2", "ref": "8.1.1.1" }, { "label": "Arist. Rh. 3.5, 1407a31–b6", "edition_urn": "tlg0086.tlg038.perseus-grc2", "ref": "3.5.4.1" }, { "label": "Hdt. 7.6.3–4", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "7.6.3.1" }, { "label": "Eus. PE 4.1.8–11", "edition_urn": "tlg2018.tlg001.1st1K-grc1", "ref": "4.1.8.1" }, { "label": "Eus. PE 4.2.1–4", "edition_urn": "tlg2018.tlg001.1st1K-grc1", "ref": "4.2.2.1" }, { "label": "Eus. HE 9.3.1; 9.11.5–6; cf. PE 4.2.10–11", "edition_urn": "tlg2018.tlg002.perseus-grc2", "ref": "9.11.6.1" } ], "passage_ids": [ "greek-classical-prose-16", "greek-classical-prose-17", "greek-classical-prose-19", "greek-classical-prose-20", "greek-classical-prose-23", "greek-classical-prose-76", "greek-philosophy-christian-81", "greek-philosophy-christian-82", "greek-philosophy-christian-83" ], "explanation": "There is no known means of foreknowledge, and the ancient sources themselves expose how the impression of accuracy arose. Thucydides shows retrofitting: Athenians disputed whether the old verse said loimos (plague) or limos (famine), and memory followed the suffering. He predicts the reading would flip in a future famine (2.54). He grants the 'thrice nine years' oracle as the only firm hit (5.26). He records anger at the seers who promised Sicily (8.1). Aristotle explains that seers speak in genera and 'do not specify when' (Rh. 3.5). Herodotus has Onomacritus caught inserting forged verses into Musaeus (7.6). Eusebius argues from selective memory: the rare chance hit is carved on stelae while countless misses are forgotten, like two lot-drawers drawing the same number (PE 4.2). The Antioch statue's priests confessed fraud, but under torture, which is weak evidence for any particular staging. Behind the belief: ambiguity, the sheer number of oracles in circulation, retrofitting, survivorship of hits, and sometimes forgery or staging.", "modern_evidence": [ { "citation": "Forer, B. R. (1949). 'The fallacy of personal validation: a classroom demonstration of gullibility.' Journal of Abnormal and Social Psychology 44(1): 118–123.", "finding": "Students rated a generic description, the same for all and drawn from an astrology column, as highly accurate for themselves. Vague statements feel specifically true.", "found_by_panel": true } ] }, { "claim_id": "C92", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The evil eye harms people, animals and land looked on with envy (Plutarch, Heliodorus, Aelian; the Sámi gaze and Hallbjǫrn's curse in Norse sources).", "cultures": [ "Greek (Roman imperial)", "Greek (Delphi), Egyptian sage speaking", "Graeco-Roman paradoxography", "Icelandic historiography (Norwegian kings; Sámi)", "Icelandic family saga" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Plut. Quaest. conv. 5.7.2 (within Mor. 680c–683b)", "edition_urn": "tlg0007.tlg112.perseus-grc2", "ref": "5.7.2.1" }, { "label": "Plut. Quaest. conv. 5.7.3", "edition_urn": "tlg0007.tlg112.perseus-grc2", "ref": "5.7.3.1" }, { "label": "Heliod. Aeth. 3.7–8 (cf. 4.5)", "edition_urn": "tlg0658.tlg001.perseus-grc1", "ref": "3.7.1" }, { "label": "Ael. NA 1.35 (cf. 11.18; VH 1.15)", "edition_urn": "tlg0545.tlg001.perseus-grc2", "ref": "1.35.1" }, { "label": "HHárf. 32 (ms 'XXXIV. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "131.7–131.23" }, { "label": "Laxdæla saga 37", "edition_urn": "urn:menota:anonymous:laxdǿla-saga:am-132-fol-156rb11-198rb08", "ref": "174r.7–174r.26" } ], "passage_ids": [ "greek-imperial-prose-3", "greek-imperial-prose-4", "greek-imperial-prose-93", "greek-imperial-prose-98", "material-61", "norse-17", "norse-45" ], "explanation": "Plutarch offers a physical theory: the eye gives off a fiery effluence, and envy sends its vice out 'like poisoned arrows'. Heliodorus' Calasiris has envy fill the air with bitter pneuma, as eye disease and plague spread through shared air. In Heimskringla the Sámi's angry gaze overturns the earth; in Laxdæla Hallbjǫrn's unbagged gaze curses the land, and the curse 'seems to have come true'. No emanation leaves the eye. Extramission is false, though modern surveys find many adults still intuitively believe in it, which may help explain the belief's appeal across cultures. Real harms enter in three ways: (1) nocebo, the anxiety of someone who believes he has been 'eyed'; (2) ordinary infant illness, crop failure or decline after a peak, attributed after the fact to envy (Plutarch's own Hippocratic gloss on Eutelidas, who sickened after admiring himself, is a regression-from-peak explanation); (3) retrospective matching of later misfortune to a remembered look or curse, as the saga's 'seems' admits. Two observations in the cited passages are true, with a different mechanism, and help explain why the belief seemed empirically supported. First, Plutarch's clinching evidence for the eye's emanation is that those who keep company catch 'τὰς ὀφθαλμίας' most and fastest of all diseases (5.7.2). Infectious conjunctivitis really is common and does spread by close contact, droplets and shared surfaces, not by the gaze; Heliodorus' analogy rests on the same real contagion. Second, Aelian hears that wood pigeons put 'δάφνης κλωνία' in their nests 'βασκανίας ἀμυντήριον', as a defence against bewitchment, and other birds use other plants (NA 1.35). Birds do bring fresh aromatic plants into nests, and field studies on starlings and blue tits find that this can suppress parasites and bacteria on the chicks. Aelian's 'protection' may be real, against microbes rather than envy. The modern studies concern other species, and the effect is not established for every bird. Some items on Aelian's list (the eagle's stone) are fanciful.", "modern_evidence": [ { "citation": "Winer, G. A., Cottrell, J. E., Gregg, V., Fournier, J. S. & Bica, L. A. (2002). 'Fundamentally misunderstanding visual perception: adults' belief in visual emissions.' American Psychologist 57(6–7): 417–424.", "finding": "Many college students believe vision involves emanations from the eyes, and teaching largely fails to remove the belief.", "found_by_panel": true }, { "citation": "Cannon, W. B. (1942). '\"Voodoo\" Death.' American Anthropologist 44: 169–181.", "finding": "People who believe themselves magically attacked can sicken from fear, which is the nocebo route available to an 'eyed' person who knows it.", "found_by_panel": true }, { "citation": "CDC, 'Conjunctivitis (pink eye): causes', cdc.gov/conjunctivitis/causes.", "finding": "Viral and bacterial conjunctivitis spread from person to person by physical contact, airborne droplets from coughs and sneezes, and contaminated surfaces.", "found_by_panel": true }, { "citation": "Azari, A. A. & Barney, N. P. (2013). 'Conjunctivitis: a systematic review of diagnosis and treatment.' JAMA 310(16): 1721–1729.", "finding": "Viral conjunctivitis is the most common cause of infectious conjunctivitis and bacterial the second; most uncomplicated bacterial cases resolve in 1 to 2 weeks.", "found_by_panel": true }, { "citation": "Clark, L. & Mason, J. R. (1985). 'Use of nest material as insecticidal and anti-pathogenic agents by the European Starling.' Oecologia 67(2): 169–176.", "finding": "Starlings select nest plants whose volatile compounds suppress arthropod hatching and bacterial growth, apparently using them as fumigants against parasites and pathogens.", "found_by_panel": true }, { "citation": "Mennerat, A., Mirleau, P., Blondel, J., Perret, P., Lambrechts, M. M. & Heeb, P. (2009). 'Aromatic plants in nests of the blue tit Cyanistes caeruleus protect chicks from bacteria.' Oecologia 161(4): 849–855.", "finding": "Fresh aromatic plants brought into nests reduced bacterial richness on nestlings and bacterial density on the most heavily parasitised chicks.", "found_by_panel": true } ] }, { "claim_id": "C96", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A wolf-dung amulet helps colic.", "cultures": [ "Greek medicine" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Gal. SMT 10.2.21 (wolf dung)", "edition_urn": "tlg0057.tlg075.1st1K-grc1", "ref": "10.2.21.1" } ], "passage_ids": [ "greek-imperial-prose-73" ], "explanation": "Galen reports a colleague who gave white wolf dung by mouth and also hung it on patients' flanks in wool from a wolf-killed sheep. Galen tried the amulet himself in a small pot with a strap and 'marvelled to see most of them clearly helped'. He insists the amulet is a substance, 'not barbarous names as some goētes use'. The trial was uncontrolled. Colic (kōlikē, intestinal pain) is episodic and often self-limiting, and pain is the outcome most responsive to expectation. An external pot of dung has no route to the gut. 'Most were helped' is therefore expected from natural remission and placebo. Galen's line between substances and spoken names shows an attempt at a physical, testable account, even though his test could not separate the amulet from the course of the illness.", "modern_evidence": [ { "citation": "Hróbjartsson, A. & Gøtzsche, P. C. (2010). 'Placebo interventions for all clinical conditions.' Cochrane Database of Systematic Reviews CD003974.pub3.", "finding": "Placebo interventions influence patient-reported outcomes, especially pain.", "found_by_panel": true }, { "citation": "Morton, V. & Torgerson, D. J. (2003). 'Effect of regression to the mean on decision making in health care.' BMJ 326: 1083–1084.", "finding": "Improvement that would happen anyway is easily credited to a treatment.", "found_by_panel": true } ] }, { "claim_id": "C109", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The consultant of Trophonius sees and hears the future underground.", "cultures": [ "Greek (Lebadeia, Boeotia)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Paus. 9.39.5–14", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "9.39.13.1" }, { "label": "Paus. 9.39.5–7", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "9.39.5.1" } ], "passage_ids": [ "greek-imperial-prose-64" ], "explanation": "Pausanias, who consulted the oracle himself, describes days of residence in a shrine of Good Daimon and Good Fortune. The consultant is kept from hot baths, bathes in the river Hercyna, and has meat in abundance from his many sacrifices (9.39.5), so there is no fast. He descends only if the entrails of a ram sacrificed that night agree with the earlier omens (9.39.6), which gives the priests control over who goes down. That night he is bathed in the river and anointed (9.39.7), drinks from the springs of Lethe and Memory, descends by ladder into a built chasm, and is drawn feet-first through a narrow hole 'as by a river's whirlpool'. Afterwards the priests seat him on the throne of Memory and question him. He is carried off 'still possessed by terror and not knowing himself or those near him'. Later he recovers his wits fully 'and laughter returns to him' (9.39.13). A cold night immersion, sleep loss, darkness, confinement, a sudden pull through a narrow opening, terror and expectation are conditions under which ordinary people have vivid perceptual disturbances, and the priests shaped the interpretation immediately. The altered state was real and temporary. The 'future' it revealed cannot be checked, and nothing in the passage shows an accurate prediction.", "modern_evidence": [ { "citation": "Mason, O. J. & Brady, F. (2009). 'The psychotomimetic effects of short-term sensory deprivation.' Journal of Nervous and Mental Disease 197: 783–785.", "finding": "About 15 minutes of near-total sensory deprivation produced perceptual disturbances, paranoia and anhedonia in both hallucination-prone and non-prone volunteers, more strongly in the prone. A later letter suggested anxiety may contribute.", "found_by_panel": true } ] }, { "claim_id": "C111", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Magicians, astrologers, diviners and seers foreknow your fate, find what you seek and often tell the truth; love spells succeed; the 'lots of the saints never fail'.", "cultures": [ "Greek", "Greek Peripatetic", "Greek, with a 'Hyperborean' magos", "Greek (Athens), with a Syrian witch", "Roman North Africa", "Southern Gaul", "Latin (Anglo-Norman England? 12th c.)", "Icelandic historiography" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Philostr. VA 7.39", "edition_urn": "tlg0638.tlg001.perseus-grc2", "ref": "7.39.1" }, { "label": "Alex. Aphr. Mantissa 24 (De fato)", "edition_urn": "tlg0732.tlg011.1st1K-grc1", "ref": "24.13.1" }, { "label": "Lucian, Philops. 13–15", "edition_urn": "tlg0062.tlg031.perseus-grc2", "ref": "14.2" }, { "label": "Lucian, Dial. meretr. 4.4–5", "edition_urn": "tlg0062.tlg069.perseus-grc2", "ref": "4.5.1" }, { "label": "Aug. Conf. 4.3.5", "edition_urn": "stoa0040.stoa001.opp-lat1", "ref": "4.5.1" }, { "label": "Aug. Conf. 7.6.8-10", "edition_urn": "stoa0040.stoa001.opp-lat1", "ref": "7.9.1" }, { "label": "Aug. Doctr. chr. 2.24.37", "edition_urn": "stoa0040.stoa005.opp-lat1", "ref": "96" }, { "label": "Caes. Arel. Serm. 54.1-5 (identification probable)", "edition_urn": "stoa0040a.stoa001d.opp-lat1", "ref": "216" }, { "label": "Aug. Gen. litt. 2.17.37", "edition_urn": "stoa0040.stoa042a.opp-lat1", "ref": "2.17.3" }, { "label": "BL Egerton 821 (Sortes sanctorum)", "edition_urn": "CatmusLines – London, British Library, Egerton 821", "ref": "#16860; #16869; #16904; #16934" }, { "label": "ÓT 31 (ms 'XXXi. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "278.18–279.13" } ], "passage_ids": [ "greek-imperial-prose-106", "greek-imperial-prose-23", "greek-imperial-prose-32", "greek-imperial-prose-41", "latin-christian-18", "latin-christian-23", "latin-christian-24", "latin-christian-29", "latin-christian-70", "norse-22", "romance-medieval-55" ], "explanation": "No mechanism of foreknowledge is known, and controlled tests of astrology have been negative or at best disputed. The ancient sources name the mechanisms behind the belief themselves. Philostratus: lovers, athletes and merchants credit successes to the goēs and blame failures on a missed fumigation (VA 7.39). Alexander of Aphrodisias: goētes approach people in crisis, who all but pray for it to be true, and make shrewd guesses from experience. This is cold reading (Mantissa 24). In Lucian's Dialogues of the Courtesans, Bacchis tells Melitta how a Syrian pharmakis reconciled her lover Phanias 'μετὰ μῆνας ὅλους τέτταρας', after four whole months (4.4). Her own account supplies the mundane cause: Phanias came back when his age-mates rebuked him and Phoebis, the woman he was with, demanded a lot (4.5). The spell is credited with a return that had ordinary social causes and came after a long delay. Vindicianus put astrologers' hits down to chance, like Virgilian lots (Conf. 4.3.5). Firminus' father recorded a slave's child born at the same instant as his own son, and the two lived utterly different lives, an ancient natural experiment against horoscopes (Conf. 7.6.8). Augustine's theory that signs work only by the observer's 'consent' (Doctr. chr. 2.24.37) is a semiotic version of confirmation bias. The Sortes sanctorum pair a dice randomiser with generic answers ('seek and you will obtain', 'beware a smooth-talking neighbour', 'come back another day'). That is a Barnum-type answer set that cannot fail. Óláfr's seer sees through a decoy and foretells a wound. Óláfr's appearance was widely known, an ambush and wound are high-base-rate events for a viking leader, and the story is a conversion legend.", "modern_evidence": [ { "citation": "Forer, B. R. (1949). 'The fallacy of personal validation: a classroom demonstration of gullibility.' Journal of Abnormal and Social Psychology 44(1): 118–123.", "finding": "Generic statements from an astrology column were rated as highly accurate personal descriptions by students who each thought theirs was individual.", "found_by_panel": true }, { "citation": "Hyman, R. (1977). '\"Cold reading\": how to convince strangers that you know all about them.' The Zetetic 1(2): 18–37.", "finding": "Describes the techniques by which readers persuade strangers that they know their character and problems.", "found_by_panel": true }, { "citation": "Carlson, S. (1985). 'A double-blind test of astrology.' Nature 318(6045): 419–425.", "finding": "In a double-blind protocol agreed with astrologers, the astrologers did no better than chance at matching natal charts to the subjects' CPI personality profiles, and Carlson concluded the astrological hypothesis was refuted. Later reanalyses dispute the design and claim a marginal effect; those reanalyses were not checked in this session, so the negative result is mainstream but not uncontested.", "found_by_panel": true } ] }, { "claim_id": "C121", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A consecrated ring swinging over a letter-dish (or a laurel tripod) spelled Θ-Ε-Ο-Δ, naming Valens' successor, and Theodosius did succeed.", "cultures": [ "Early Christian historian on pagan philosophers under Valens", "Late Roman (Antioch; Greek theurgic divination)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "low", "scope": null, "sources": [ { "label": "Soz. HE 6.35.1–11; cf. Socr. HE 4.19.2–6", "edition_urn": "tlg2048.tlg001.1st1K-grc1", "ref": "6.35.3.1" }, { "label": "Amm. Marc. 29.1.29–32", "edition_urn": "stoa0023.stoa001.perseus-lat2", "ref": "29.1.31.1" }, { "label": "Amm. Marc. 29.1.27–28", "edition_urn": "stoa0023.stoa001.perseus-lat2", "ref": "29.1.28.1" } ], "passage_ids": [ "greek-philosophy-christian-92", "latin-classical-prose-96" ], "explanation": "Ammianus' description is a confession extracted under torture in a treason trial whose judges, he says, ruled 'ex voluntate dominantis', at the ruler's will (29.1.27). Patricius and Hilarius at first gave varying accounts, then had their sides torn and, 'adacti ad summas angustias', disclosed the affair (29.1.28). In their account a laurel tripod was consecrated with charms and a metal dish bore the letters at its rim. A linen-clad priest held a ring 'pensilem anulum librans' on a fine thread. Leaping from letter to letter it composed 'heroos … versus, interrogationibus consonos, ad numeros et modos plene conclusos', hexameters that answered the questions, complete in metre, like Pythian or Branchidae oracles (29.1.31). Asked about the next emperor, it gave Θ-Ε-Ο and then Δ, and a bystander exclaimed 'Theodorus'; the inquiry went no further (29.1.32). A hand-held pendulum is steered by the operator's unconscious micro-movements toward expected answers, the ideomotor effect, and that could account for a few letters and the bystander's completion. It cannot compose correct hexameters letter by letter. Verse output requires the operator's own composition, which means deliberate steering presented as the god's motion, or at most a highly practised automatism. That is a staged performance, though Ammianus does not expose it as one. The torture context means the details may also have been shaped by the interrogators, and ΘΕΟΔ, a common name-stem, was fitted to Theodosius' accession (379) in retelling. Sozomen's Christian telling uses the episode to explain the killing of philosophers. The ideomotor and staging readings cannot be fully separated on this evidence.", "modern_evidence": [ { "citation": "Gauchou, H. L., Rensink, R. A. & Fels, S. (2012). 'Expression of nonconscious knowledge by ideomotor actions.' Consciousness and Cognition 21: 976–982.", "finding": "On a Ouija board, participants' unconscious ideomotor movements answered yes/no factual questions they believed they were guessing at 65% accuracy, against chance with deliberate answers. The study concerns yes/no answers, not composed text.", "found_by_panel": true } ] }, { "claim_id": "C127", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Paul's curse strikes the magus Elymas suddenly blind; the earth swallows Philip's opponent.", "cultures": [ "Early Christian (Cyprus, Roman provincial court)", "Early Christian apocryphal (Asia Minor)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": { "applies_to": "Elymas' sudden blindness", "rest": "the earth swallowing Philip's opponent", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers Elymas' blindness only; the earth swallowing Philip's opponent is fiction and physically implausible." }, "sources": [ { "label": "Acts 13.6–12", "edition_urn": "tlg0031.tlg005.perseus-grc2", "ref": "13.11.1" }, { "label": "Acta Philippi 18–19 (library §23)", "edition_urn": "tlg2948.tlg001.1st1K-grc1", "ref": "23.1" } ], "passage_ids": [ "greek-philosophy-christian-68", "greek-philosophy-christian-79" ], "explanation": "Acts says that at once 'mist and darkness fell on him' and Elymas went about seeking someone to lead him by the hand. The blindness was to last 'for a season', which is a temporary blindness. The narrative is a contest story in which the apostle's power defeats the magus, and whether it happened cannot be tested. If an episode like this did happen, the only known mechanism is psychogenic (functional) visual loss after a terrifying public denunciation, a real and usually transient condition. That makes the account psychologically possible, not evidence that it occurred; the same standard is applied to Celsus' hallucination hypothesis in C135. The Acts of Philip episode, the earth splitting at foreign-sounding words, is apocryphal fiction and physically implausible.", "modern_evidence": [ { "citation": "Bruce, B. B. & Newman, N. J. (2010). 'Functional visual loss.' Neurologic Clinics, doi 10.1016/j.ncl.2010.03.012.", "finding": "Functional visual loss is a recognised condition that usually resolves with reassurance.", "found_by_panel": true } ] }, { "claim_id": "C128", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A soul-drawing wand draws a sleeping boy's soul out so that his body is insensible, then returns it and he reports what he saw; the god-possessed do not feel fire, spits or blades.", "cultures": [ "Greek (Peripatetic anecdote preserved by a Neoplatonist)", "Greek-Syrian Neoplatonist; Anatolian cult (Kastabala)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": { "applies_to": "trance, insensibility and pain-blunting", "rest": "walking on fire unhurt", "rest_verdict": "real-effect-different-mechanism", "rest_label": "Works, not by magic", "note": "The verdict covers trance and pain-blunting; walking on embers unhurt is physics, not psychology." }, "sources": [ { "label": "Procl. In Remp. II.122–123 Kroll = Clearchus fr. 7 Wehrli", "edition_urn": "tlg4036.tlg001.opp-grc1", "ref": "11.18" }, { "label": "Iambl. Myst. 3.4 (Parthey 110–111)", "edition_urn": "tlg2023.tlg006.1st1K-grc1", "ref": "3.4.2" } ], "passage_ids": [ "greek-philosophy-christian-13", "greek-philosophy-christian-18" ], "explanation": "Clearchus' anecdote, preserved by Proclus, has the boy's body lying 'unmoving and unharmed, insensible' while his soul is away, and on its return he reports everything. Iamblichus' 'greatest proof' of divine possession is that the possessed are not burned or do not feel burning, are pierced with spits, cut their arms, and walk on fire like the priestess at Kastabala. The soul leaving the body is not testable. What is described fits real altered states. Hypnotic suggestion produces substantial analgesia, and fear or arousal produces stress-induced analgesia. A suggestible or sleeping subject can be unresponsive and then produce a confabulated 'journey'. Fire-walking over embers is possible largely for a physical reason: embers conduct heat poorly and contact is brief. That part is a real effect with a non-magical mechanism.", "modern_evidence": [ { "citation": "Montgomery, G. H., DuHamel, K. N. & Redd, W. H. (2000). 'A meta-analysis of hypnotically induced analgesia: how effective is hypnosis?' International Journal of Clinical and Experimental Hypnosis 48(2): 138–153.", "finding": "Eighteen studies showed a moderate-to-large hypnoanalgesic effect for both clinical and experimental pain.", "found_by_panel": true }, { "citation": "Butler, R. K. & Finn, D. P. (2009). 'Stress-induced analgesia.' Progress in Neurobiology 88(3): 184–202.", "finding": "Fear and stress suppress pain through descending inhibitory pathways (opioid, cannabinoid, monoamine and other systems).", "found_by_panel": true }, { "citation": "Leikind, B. J. & McCarthy, W. J. 'An investigation of firewalking' (Skeptical Inquirer, 1985; reprinted in K. Frazier ed., The Hundredth Monkey, 1991).", "finding": "Fire-walkers escape burns mainly because of the low thermal conductivity of embers and short contact time, not mental state. Confirmed from secondary descriptions only.", "found_by_panel": true } ] }, { "claim_id": "C129", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Magic works on the uneducated and the immoral but not on philosophers.", "cultures": [ "Greek pagan, reporting an Egyptian musician; with Moiragenes on Apollonius", "Greek (Neoplatonist)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Orig. Cels. 6.41", "edition_urn": "tlg2042.tlg001.perseus-grc1", "ref": "6.41.1" }, { "label": "Plot. Enn. 4.4.43–44", "edition_urn": "tlg2000.tlg001.1st1K-grc1", "ref": "4.4.43.1" } ], "passage_ids": [ "greek-philosophy-christian-2", "greek-philosophy-christian-33" ], "explanation": "Celsus reports the Egyptian musician Dionysius: magic has power over the uneducated and morally corrupt, but none over those who have practised philosophy. Origen counters with Moiragenes' story that philosophers fell under Apollonius' spell. Plotinus holds that the sage's rational soul cannot be bewitched and will not fall in love through drugs, while his body, as part of the All, can still be harmed. The observation is largely sound for belief-mediated effects. Nocebo and placebo depend on expectation, so people who reject the frame are less affected by spells that act only through belief. Plotinus' distinction between soul and body roughly matches the modern line between suggestion and real poisons. Modern data link analytic thinking to lower paranormal belief, though not directly to lower suggestibility. Origen's counter-example warns that education is no guarantee.", "modern_evidence": [ { "citation": "Pennycook, G., Cheyne, J. A., Seli, P., Koehler, D. J. & Fugelsang, J. A. (2012). 'Analytic cognitive style predicts religious and paranormal belief.' Cognition 123(3): 335–346.", "finding": "An analytic cognitive style predicted lower paranormal belief even after controlling for cognitive ability, education and other factors. Later work questions how well this generalises.", "found_by_panel": true }, { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Placebo and nocebo effects are driven by the patient's own expectations.", "found_by_panel": true } ] }, { "claim_id": "C130", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Exorcists 'blow away diseases' and expel demons; Egyptian decan names heal body parts; demons cry out their names and leave women at a saint's tomb.", "cultures": [ "Greek pagan view of Egyptian street magicians", "Egyptian iatromathematics as reported by a Greek", "Greek (Neoplatonist) against Christian-Gnostic sects", "Latin, Lombardy", "Old French prose hagiography" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Orig. Cels. 1.68", "edition_urn": "tlg2042.tlg001.perseus-grc1", "ref": "1.68.1" }, { "label": "Orig. Cels. 8.58–60", "edition_urn": "tlg2042.tlg001.perseus-grc1", "ref": "8.58.1" }, { "label": "Plot. Enn. 2.9.14", "edition_urn": "tlg2000.tlg001.1st1K-grc1", "ref": "2.9.14.1" }, { "label": "BnF NAL 775 (Miracula S. Petri Martyris)", "edition_urn": "CatmusLines – Paris, BnF, NAL 775", "ref": "#132549; #132264; #132318" }, { "label": "BnF fr. 412 (legendary)", "edition_urn": "CatmusLines – Paris, BnF, fr. 412", "ref": "#78750; #78453; #82677" } ], "passage_ids": [ "egypt-57", "greek-philosophy-christian-28", "greek-philosophy-christian-3", "greek-philosophy-christian-34", "romance-medieval-61", "romance-medieval-67" ], "explanation": "Celsus describes market-place performers trained by Egyptians who drive demons out of people and 'blow away diseases' for a few obols (Cels. 1.68). He reports the Egyptian doctrine that 36 decans govern the body's parts and heal when called by their Egyptian names (8.58). Plotinus objects that diseases come from fatigue, surfeit, deficiency or decay, and are cured by purging and diet, not by a word (Enn. 2.9.14). At Peter Martyr's tomb women 'agitated by demons' name their demon (Belzefaz) and are freed. Possession with a culturally scripted voice and a dramatic release at a powerful place is a well-documented dissociative pattern. Shrine crowds, expectation and an authoritative adjuration can produce real, sometimes lasting, relief, though relapse is also common. Ritual healing can also relieve self-limiting and functional complaints. Decan names have no physical action on body parts. Plotinus' naturalistic counter-argument is close to modern medicine.", "modern_evidence": [ { "citation": "Hecker, T., Braitmayer, L. & van Duijl, M. (2015). European Journal of Psychotraumatology 6: 29126.", "finding": "Pathological spirit possession occurs worldwide and is strongly associated with trauma exposure.", "found_by_panel": true }, { "citation": "Kaptchuk, T. J. (2002). Annals of Internal Medicine 136(11): 817–825.", "finding": "The performance of a healing ritual can produce clinically meaningful nonspecific effects for some conditions.", "found_by_panel": true } ] }, { "claim_id": "C135", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The resurrection appearances were real (Christian claim), or hallucinations and wish-driven visions (Celsus' explanation).", "cultures": [ "Greek pagan rationalist critique" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Orig. Cels. 2.55", "edition_urn": "tlg2042.tlg001.perseus-grc1", "ref": "2.55.1" } ], "passage_ids": [ "greek-philosophy-christian-30" ], "explanation": "Celsus' Jew asks who saw the risen Jesus: 'a frantic woman' and others of the same circle. Either they dreamed in some state of mind and, guided by their own wish, had a deluded vision, 'which has happened to countless people', or they wanted to astonish others. Origen rejects this. The panel does not adjudicate a historical-theological claim from a single hostile report. What can be said is that Celsus' general premise is sound: grieving people commonly experience the dead spouse or relative as present, seen or heard. That shows his hypothesis is psychologically possible, not that it is true here.", "modern_evidence": [ { "citation": "Rees, W. D. (1971). 'The hallucinations of widowhood.' British Medical Journal 4(5778): 37–41.", "finding": "Almost half of 293 widowed people in mid-Wales reported hallucinations or illusions of the dead spouse, most often a sense of presence, sometimes visual or auditory. Rees regarded these as normal and helpful.", "found_by_panel": true } ] }, { "claim_id": "C136", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Theurgy makes gods appear as formless or shaped lights and compels them to come and speak through a medium.", "cultures": [ "Greek (Athenian Neoplatonist)", "Greek pagan theurgic oracles", "Greek-Syrian Neoplatonist", "Greek Christian polemic (Rome, early 3rd c.)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": null, "sources": [ { "label": "Procl. In Remp. vol. I (Kroll), essay on Homeric theology; Kroll page not verified", "edition_urn": "tlg4036.tlg001.opp-grc1", "ref": "2.15" }, { "label": "Eus. PE 5.8.1–11 = Porph. Phil. ex orac. (Smith fr. 347)", "edition_urn": "tlg2018.tlg001.1st1K-grc1", "ref": "5.8.7.1" }, { "label": "Iambl. Myst. 3.28–29 and 3.31", "edition_urn": "tlg2023.tlg006.1st1K-grc1", "ref": "3.28.1" }, { "label": "Hippol. Ref. 4.35.3–4.38", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.36.1.1" } ], "passage_ids": [ "greek-philosophy-christian-14", "greek-philosophy-christian-17", "greek-philosophy-christian-84" ], "explanation": "Proclus treats theurgic epiphanies as a fact: lights 'now unshaped, now shaped'. Porphyry's oracles have gods 'dragged by necessity' and Hecate asking why she is summoned by 'god-subduing compulsions'. Iamblichus warns that images made by human art from matter are mere phantasms, 'not god but man is their maker'. On modern evidence, darkened rooms, lamps, incense, fasting and long expectant watching produce real light and form hallucinations of a hypnagogic kind. A medium speaking in a god's voice fits mediumistic dissociation. Staging of exactly this kind of epiphany is also documented in an ancient source. Hippolytus' Refutatio describes a magician who promises to show Hecate running fiery through the air: on a moonless night he recites a hymn to Hecate-Bombo, and a hidden accomplice sets alight 'ἰκτῖν’ ἢ γῦπα περιειλημμένον στυπείῳ', a kite or vulture wrapped in tow, and releases it, while the dupes throw themselves face down (4.35.4–4.36.1). He also describes a daemon painted in flammable bitumen that 'burns' on a wall (4.35.3), and the moon and stars made to appear on a ceiling with a mirror, a basin of water and a dim lamp (4.37–4.38). This supports the panel's reading of Iamblichus' admission that some 'appearances' were man-made. Hippolytus does not name theurgists, and some of his recipes (the burning bird) are untested polemic. So staging was practised by some performers, but it is not shown for Proclus' or Iamblichus' circles. The experiences were probably real to the participants; their divine source cannot be tested.", "modern_evidence": [ { "citation": "Wackermann, J., Pütz, P. & Allefeld, C. (2008). Cortex 44(10): 1364–1378.", "finding": "Homogeneous, low-stimulus visual conditions induce hallucinatory imagery in a hypnagoid state.", "found_by_panel": true }, { "citation": "Mason, O. J. & Brady, F. (2009). Journal of Nervous and Mental Disease 197: 783–785.", "finding": "Brief sensory deprivation induces perceptual disturbances in ordinary volunteers.", "found_by_panel": true } ] }, { "claim_id": "C146", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Necromancers raise the dead with blood, libations and lament (Odysseus' nekyia, Darius' ghost, the psychagōgoi).", "cultures": [ "Greek (Archaic Ionian epic)", "Greek (Classical Athenian tragedy) depicting Persians", "Greek (Classical Athenian tragedy)", "Greek (Classical Athenian comedy)", "Greek Christian polemic (Rome, early 3rd c.)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": null, "sources": [ { "label": "Hom. Od. 10.508–540", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "10.517–10.520" }, { "label": "Hom. Od. 11.23–50, 95–99, 145–149", "edition_urn": "tlg0012.tlg002.perseus-grc2", "ref": "11.35–11.37; 11.147–11.148" }, { "label": "Aesch. Pers. 607–680", "edition_urn": "tlg0085.tlg002.perseus-grc2", "ref": "609–610; 619–621" }, { "label": "Aesch. Pers. 681–693", "edition_urn": "tlg0085.tlg002.perseus-grc2", "ref": "686–690" }, { "label": "Eur. Alc. 1127–1128", "edition_urn": "tlg0006.tlg002.perseus-grc2", "ref": "1127–1128" }, { "label": "Ar. Av. 1553–1564", "edition_urn": "tlg0019.tlg006.perseus-grc2", "ref": "1.1553–1.1564" }, { "label": "Hippol. Ref. 4.41", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.41.1.1" } ], "passage_ids": [ "greek-philosophy-christian-43", "greek-poetry-23", "greek-poetry-24", "greek-poetry-47", "greek-poetry-5", "greek-poetry-52", "greek-poetry-6" ], "explanation": "In Homer the pit, libations and blood draw the psychai 'with a wondrous cry', and Teiresias must drink to speak truly. In Aeschylus the 'soul-drawing laments' raise Darius. These are poetic representations, not reports of practice. The later passages show that real psychagōgoi were known: Admetus fears a phantom and Heracles denies being a psychagōgos, and Aristophanes parodies Socrates raising Chaerephon 'the bat'. Night rites at tombs, with fasting, fear, chanting, smoke and intense grief, are conditions under which people see and hear the dead. Bereavement apparitions are common even without ritual, and dim-light gazing produces faces. Professional performances were also staged, and an ancient source spells out one device. Hippolytus describes how 'κρανίον δὲ λαλεῖν' is made, a skull that speaks: it is moulded from ox omentum with wax and gypsum, an accomplice secretly fits a crane's windpipe to it and says what he likes, and coals set round it 'as if for incense' melt the wax so that it vanishes (Ref. 4.41). He says the windpipe is the same device he described for boy-mediums. Hippolytus is a hostile polemicist, and he shows one device, not that any particular séance used it. The trick account applies only to professional performers, not to the Homeric and Aeschylean scenes. The dead do not return. The experiences can be real.", "modern_evidence": [ { "citation": "Rees, W. D. (1971). British Medical Journal 4(5778): 37–41.", "finding": "Nearly half of widowed people experienced the dead spouse's presence, sight or voice.", "found_by_panel": true }, { "citation": "Caputo, G. B. (2010). Perception 39(7): 1007–1008.", "finding": "Gazing at a reflection in dim light produces apparitions of strange or unknown faces within about a minute.", "found_by_panel": true } ] }, { "claim_id": "C147", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Love-charms (iynx wheel, melting wax, rhombus, philtra, the kestos) compel or draw the beloved; lovesickness causes wasting.", "cultures": [ "Greek (Hellenistic, Coan or Alexandrian urban setting)", "Greek (Hellenistic)", "Greek (Hellenistic); Arcadian lore", "Greek (Classical Athenian tragedy)", "Greek (Hellenistic dedicatory epigram); Thessalian witch", "Greek (Archaic Ionian epic)", "South Italian Greek", "Greek" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": { "applies_to": "charms compelling the beloved", "rest": "lovesickness causing wasting", "rest_verdict": "psychological-effect", "rest_label": "The mind", "note": "The verdict covers charms that compel love; lovesickness causing wasting is real, the bodily toll of grief." }, "sources": [ { "label": "Theoc. Id. 2.1–16", "edition_urn": "tlg0005.tlg001.perseus-grc2", "ref": "2.10–2.16" }, { "label": "Theoc. Id. 2.17–42", "edition_urn": "tlg0005.tlg001.perseus-grc2", "ref": "2.17; 2.28–2.31" }, { "label": "Theoc. Id. 2.48–62", "edition_urn": "tlg0005.tlg001.perseus-grc2", "ref": "2.48–2.62" }, { "label": "Theoc. Id. 2.85–92", "edition_urn": "tlg0005.tlg001.perseus-grc2", "ref": "2.88–2.91" }, { "label": "Eur. Hipp. 478–517", "edition_urn": "tlg0006.tlg005.perseus-grc2", "ref": "478–479; 509–516" }, { "label": "AP 5.205", "edition_urn": "tlg7000.tlg001.perseus-grc6", "ref": "5.205.1–5.205.6" }, { "label": "Hom. Il. 14.214–221", "edition_urn": "tlg0012.tlg001.perseus-grc2", "ref": "14.214–14.217" }, { "label": "Malibu, J. Paul Getty Museum 86.AE.680", "edition_urn": "artifact:Malibu 86.AE.680", "ref": "Malibu 86.AE.680" }, { "label": "Malibu, J. Paul Getty Museum 87.AE.23", "edition_urn": "artifact:Malibu 87.AE.23", "ref": "Malibu 87.AE.23" }, { "label": "Pind. Pyth. 4.213–219", "edition_urn": "tlg0033.tlg002.perseus-grc2", "ref": "4.214" }, { "label": "Theoc. Id. 2.17, 2.35–36", "edition_urn": "tlg0005.tlg001.perseus-grc2", "ref": "2.17" } ], "passage_ids": [ "greek-poetry-38", "greek-poetry-55", "greek-poetry-56", "greek-poetry-57", "greek-poetry-58", "greek-poetry-8", "greek-poetry-82", "material-37", "material-38", "material-67", "material-68" ], "explanation": "Simaetha's rite works by analogy: 'as I melt this wax, so may Delphis melt with love'; 'as this bronze rhombus whirls, so may he whirl to my door'. It also uses his cloak-fringe (personal material) and threatens a crushed-lizard potion. Phaedra's nurse treats love as a disease curable by epōdai and philtra, needing a token of the beloved. Niko's dedicated iynx 'knows how to draw a man across the sea'. Aphrodite gives the iynx to Jason (Pindar), and the vases put it in her hand. No mechanism lets an analogy act on a distant person, so compelling the beloved is implausible. The rites act on the practitioner: they give agency, catharsis and hope, and Theocritus' poem is largely a portrait of that. Simaetha's own lovesickness is real: sallow skin, hair loss, wasting for ten days, consistent with the bodily toll of grief and depression. She also says she went to every old charm-singer and nothing helped (2.88–91), a success rate the poem itself reports as zero. Where a philtre was actually swallowed, any effect came from the drug, which could be toxic, as the lizard threat implies.", "modern_evidence": [ { "citation": "Gager, J. G. (1992). Curse Tablets and Binding Spells from the Ancient World. Oxford University Press.", "finding": "Binding spells, including erotic ones, were a widespread real practice, so the rites Theocritus portrays existed.", "found_by_panel": true }, { "citation": "Colloca, L. & Barsky, A. J. (2020). New England Journal of Medicine 382: 554–561.", "finding": "Expectation effects act on the person who holds the expectation, which is the practitioner in a secret love-rite.", "found_by_panel": true } ] }, { "claim_id": "C148", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Sorcery causes barrenness, loss of a husband's love, illness and death: Hermione accuses Andromache; Medea offers fertility drugs; sick priests blame the church's slaves; Fredegund blames women's sorcery for her son's death.", "cultures": [ "Greek (Classical Athenian tragedy)", "Visigothic Spain", "Merovingian Gaul" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Eur. Andr. 29–35, 155–160, 205–208", "edition_urn": "tlg0006.tlg006.perseus-grc2", "ref": "157–160" }, { "label": "Eur. Med. 714–718", "edition_urn": "tlg0006.tlg003.perseus-grc2", "ref": "716–718" }, { "label": "Conc. Mérida can. 15", "edition_urn": "tmp1453.tmp1453.opp-lat1", "ref": "36.21" }, { "label": "Greg. Tur. Hist. 6.35", "edition_urn": "stoa0143.stoa001.opp-lat2", "ref": "527" } ], "passage_ids": [ "greek-poetry-36", "greek-poetry-40", "latin-christian-77", "latin-christian-82" ], "explanation": "Hermione says Andromache's pharmaka make her hateful to her husband and her womb barren. Andromache answers that virtues, not beauty, are the love-charm. The Council of Mérida says priests who fell ill blamed their church's dependants for maleficium and tortured them, and orders the bishop to appoint judges instead. Fredegund's son died of dysentery; she had Parisian women tortured until they confessed. Gregory himself adds that he 'by no reasoning can be brought to believe' part of their confession. These illnesses and infertility have ordinary natural causes, and the accusations follow the classic pattern of a magic accusation: rivalry, unexplained misfortune, a vulnerable scapegoat, and confession under torture. Two ancient sources resist the attribution: Andromache's retort and Gregory's own disbelief. Covert drugging cannot be ruled out in principle; Medea's offer of fertility drugs shows that women's drug-knowledge was imagined as two-sided. But nothing in these passages shows it. A belief of being bewitched could add nocebo symptoms, but cannot cause dysentery or barrenness.", "modern_evidence": [ { "citation": "Colloca, L. & Barsky, A. J. (2020). New England Journal of Medicine 382: 554–561.", "finding": "Negative expectations can worsen subjective symptoms, but only through the believer's own expectation.", "found_by_panel": true } ] }, { "claim_id": "C170", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A sorcerer's imprecations slowed one chariot team's horses and spurred the other's; Hilarion's holy water reversed it.", "cultures": [ "Roman Palestine (Gaza)", "Roman North Africa", "Ostrogothic Italy" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Hier. V. Hil. 20", "edition_urn": "stoa0162.stoa063.opp-lat1", "ref": "2.20" }, { "label": "Arnob. Adv. nat. 1.43-44, 1.52", "edition_urn": "stoa0034.stoa001.opp-lat1", "ref": "1.43.1" }, { "label": "Cassiod. Var. 3.51", "edition_urn": "tmp1179.tmp1179.opp-lat1", "ref": "219" } ], "passage_ids": [ "egypt-70", "latin-christian-41", "latin-christian-54", "latin-christian-78" ], "explanation": "Jerome says the duumvir's maleficus used demonic imprecations to hinder Italicus' horses and spur his own. Hilarion had water from his cup sprinkled on the stable, horses, drivers and gates, and the Christian team won while the crowd shouted 'Marnas is defeated by Christ'. Arnobius lists rigging races ('in curriculis equos debilitare incitare tardare') among the magicians' claims. Cassiodorus notes that a charioteer who wins too often gets called maleficus. Circus curse tablets are real and numerous, so people did try this. Spoken curses cannot affect a horse. Races were decided by horses, drivers, luck, and possibly sabotage or drugging of animals, which Arnobius' 'debilitare equos' may hint at; that is a hypothesis. Belief in curses could affect drivers who knew of them, but modern evidence that luck-belief changes performance is weak. Cassiodorus already offers a sociological reading: unexplained success gets labelled magic.", "modern_evidence": [ { "citation": "Gager, J. G. (1992). Curse Tablets and Binding Spells from the Ancient World. Oxford University Press.", "finding": "Includes curse tablets placed by spectators and charioteers against rival drivers and teams in the circus.", "found_by_panel": true }, { "citation": "Calin-Jageman, R. J. & Caldwell, T. L. (2014). Social Psychology, doi 10.1027/1864-9335/a000190.", "finding": "High-powered replications found no effect of good-luck superstition on performance, so belief-mediated effects on competitors are weak at best.", "found_by_panel": true } ] }, { "claim_id": "C183", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A whole kitchen seemed to burst into flames after a bronze idol was thrown in.", "cultures": [ "Italy (Monte Cassino)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Greg. Dial. 2.10", "edition_urn": "tmp1084.tmp1084.opp-lat1", "ref": "10.2" } ], "passage_ids": [ "latin-christian-90" ], "explanation": "Gregory's own account is that the fire was 'in the eyes of the brothers' but not in Benedict's. Benedict prayed and recalled those deceived by a 'phantastic' fire. The text itself calls it a collective illusion, attributed to a demon. Group panic and suggestion among monks primed to fear a freshly dug pagan idol fits it: a flare from a real cooking fire would be enough to start it, and Benedict's calm breaks it. Mass psychogenic reactions spread by sight and suggestion, and can affect anyone in the right setting.", "modern_evidence": [ { "citation": "Bartholomew, R. E. & Wessely, S. (2002). 'Protean nature of mass sociogenic illness: from possessed nuns to chemical and biological terrorism fears.' British Journal of Psychiatry 180: 300–306.", "finding": "Mass sociogenic illness has appeared throughout history in forms shaped by each era's fears (pre-1900 mostly motor symptoms, often in religious communities). No particular predisposition is needed.", "found_by_panel": true } ] }, { "claim_id": "C184", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Haruspices could not read the entrails when Christians made the sign of the cross; Julian's sacrifice failed when a Christian guardsman was present.", "cultures": [ "Roman East (Diocletian's court)", "Spain / Roman Empire", "Roman Christian (c. 400), about the pagan emperor Julian" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Lact. Mort. pers. 10.1-4", "edition_urn": "stoa0171.stoa002.opp-lat1", "ref": "10.2.1" }, { "label": "Prud. Apoth. 449-502", "edition_urn": "stoa0238.stoa005.perseus-lat2", "ref": "3.477" }, { "label": "Prud. Apoth. 449-502", "edition_urn": "stoa0238.stoa005.perseus-lat2", "ref": "3.449-3.502" } ], "passage_ids": [ "latin-christian-39", "latin-christian-52", "latin-poetry-88" ], "explanation": "Lactantius says Christian attendants put 'the immortal sign' on their foreheads, the haruspices trembled, did not see the usual marks in the entrails, and sacrificed again and again 'as if they had not obtained a favourable result'. The chief haruspex Tagis blamed 'profane persons', and persecution followed. Prudentius, who says he remembers it from boyhood, has Julian's rite collapse because of a Christian guardsman. The claim that a gesture altered the entrails, or the gods' answer, has no known mechanism. What lies behind the belief is the interpretive discretion of extispicy itself. Whether an omen counted as favourable was the officiants' judgement, so a 'failed' sacrifice is something haruspices could declare. Three explanations remain open, and these sources cannot decide between them: officiants who believed that profane people spoil a rite reading ambiguous signs as unfavourable; a deliberate or political declaration, since Tagis' complaint led straight to persecution; or a story shaped afterwards, since both accounts are Christian triumph narratives. No modern study of interpretive bias in divination was checked here, so none is cited.", "modern_evidence": [] }, { "claim_id": "C190", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A self-proclaimed Christ of Bourges, after a swarm of flies and two years of madness, could divine and heal by touch; a Spanish wonder-worker claimed to be Elijah and then Christ.", "cultures": [ "Merovingian Gaul", "Roman Gaul / Spain" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": null, "sources": [ { "label": "Greg. Tur. Hist. 10.25", "edition_urn": "stoa0143.stoa001.opp-lat2", "ref": "880" }, { "label": "Sulp. Sev. V. Mart. 24", "edition_urn": "stoa0270.stoa002.opp-lat2", "ref": "24.1.1" } ], "passage_ids": [ "latin-christian-63", "latin-christian-85" ], "explanation": "Gregory says a woodcutter, after being surrounded by a swarm of flies, was held to be mad for two years. He then divined, proclaimed himself Christ with a 'Mary', healed by touch, foretold illness and drew over 3,000 followers, including priests. Gregory credits 'diabolical arts'. Sulpicius reports a Spanish youth who won authority by many signs and called himself Elijah. Touch-healing by a charismatic figure before believing crowds works on functional and self-limiting complaints through expectation. General predictions of illness in a time of plague and famine have a high base rate. The 'madness' could reflect a psychotic episode, but a diagnosis from a hostile 6th-century narrative is speculation.", "modern_evidence": [ { "citation": "Kaptchuk, T. J. (2002). Annals of Internal Medicine 136(11): 817–825.", "finding": "Practitioner charisma, the interaction and the setting all contribute to nonspecific healing effects.", "found_by_panel": true } ] }, { "claim_id": "C200", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Lead curse tablets, human remains and spells hidden in Germanicus' house caused his fatal illness.", "cultures": [ "Roman (Antioch)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": { "applies_to": "whether fear of the deposits worsened his illness", "rest": "the curse objects causing the illness", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers whether fear of the deposits hastened his death; a curse itself cannot kill." }, "sources": [ { "label": "Tac. Ann. 2.69", "edition_urn": "phi1351.phi005.perseus-lat1", "ref": "2.70" } ], "passage_ids": [ "latin-classical-prose-60" ], "explanation": "Tacitus (opened in the library at 2.70) says that 'saevam vim morbi augebat persuasio veneni a Pisone accepti': the belief that Piso had poisoned him increased the force of the disease. He lists the deposits found in floor and walls: human remains, carmina and devotiones, Germanicus' name cut on lead tablets, half-burnt ashes smeared with gore, 'and other malefica by which souls are believed to be consecrated to the infernal powers'. The deposits match excavated defixiones and were probably real. Tacitus himself leaves the cause of death unsettled between disease and poison, and the panel cannot settle it either. A curse cannot kill by itself. That the discovery of the deposits and the belief in poisoning deepened a sick man's despair is plausible nocebo, and Tacitus' own sentence is an ancient statement of that idea. Whether it contributed to his death cannot be known.", "modern_evidence": [ { "citation": "Cannon, W. B. (1942). American Anthropologist 44: 169–181; Sternberg, E. M. (2002). American Journal of Public Health 92(10).", "finding": "Fear of being magically attacked can worsen health through stress physiology. Cannon insisted that poisoning must be excluded before such deaths are accepted, and for Germanicus it cannot be.", "found_by_panel": true } ] }, { "claim_id": "C201", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Titinia's spells made the orator Curio forget his whole case.", "cultures": [ "Roman" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Cic. Brut. 217", "edition_urn": "phi0474.phi039.perseus-lat2", "ref": "217.1" } ], "passage_ids": [ "latin-classical-prose-55" ], "explanation": "Cicero says Curio 'suddenly forgot his whole case' and claimed it was done by Titinia's veneficia and cantiones. Cicero tells it as a joke against a man notorious for his bad memory, whose other lapses he lists. The memory blank is real; the cause was a memory failure or stage fright in a known weak memory, blamed afterwards on the kind of tongue-binding curse common against legal opponents. Whether Curio knew of any curse beforehand is not said, so a nocebo element is possible but unproven.", "modern_evidence": [ { "citation": "Gager, J. G. (1992). Curse Tablets and Binding Spells from the Ancient World. Oxford University Press.", "finding": "A standard collection showing that binding curses against opponents in contests were a real practice. That a curse was a ready excuse is the point here; the panel confirmed the collection's existence and scope, not a specific judicial tablet against Curio.", "found_by_panel": true } ] }, { "claim_id": "C210", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Vows to the gods save sailors from shipwreck, as the painted votive tablets prove.", "cultures": [ "Roman (citing Diagoras of Melos)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Cic. ND 3.89", "edition_urn": "phi0474.phi050.perseus-lat2", "ref": "3.89.1" } ], "passage_ids": [ "latin-classical-prose-54" ], "explanation": "Shown the many painted tablets of those who escaped storms by vows, Diagoras replies that those who were shipwrecked and drowned are nowhere painted. This is a textbook statement of survivorship bias, and the ancient source itself exposes the argument. In the same anecdote he points to other ships labouring in the same storm when passengers blame the atheist on board. Vows do not affect storms. The tablets record survivors only.", "modern_evidence": [] }, { "claim_id": "C216", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Charms and amulets cure intermittent (quartan or tertian) fevers.", "cultures": [ "Roman (on Magian amulets)", "Late Roman (province of Asia)", "Late Roman (Scythopolis trials; Abydos oracle of Bes)", "Late Roman (on c. 213 CE)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Pliny NH 30.98–99", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "30.11.3" }, { "label": "Amm. Marc. 29.2.26", "edition_urn": "stoa0023.stoa001.perseus-lat2", "ref": "29.2.26.1" }, { "label": "Amm. Marc. 19.12.14", "edition_urn": "stoa0023.stoa001.perseus-lat2", "ref": "19.12.14.1" }, { "label": "HA Carac. 5.7", "edition_urn": "phi2331.phi013.perseus-lat2", "ref": "5.1" } ], "passage_ids": [ "egypt-32", "latin-classical-prose-100", "latin-classical-prose-107", "latin-classical-prose-34", "latin-classical-prose-97" ], "explanation": "Pliny says that 'in quartanis medicina clinice propemodum nihil pollet', clinical medicine is almost powerless against quartans, and so he lists amulets: hawk-dust in red linen, a black dog's tooth, a scarab. Ammianus records a village woman who cured intermittent fevers with a 'gentle charm', executed by Festus. Under Constantius, wearing a quartan amulet became evidence of veneficium. Quartan and tertian fevers are malarial paroxysms that recur on the parasite's cycle, with fever-free days between, and episodes often subside and recur. An amulet or charm applied before an expected remission seems to cure it, and comfort helps the symptoms. The parasite is unaffected. The repression of fever amulets in the 4th century shows the belief's social weight, not its efficacy.", "modern_evidence": [ { "citation": "Collins, W. E. & Jeffery, G. M. (2007). 'Plasmodium malariae: parasite and disease.' Clinical Microbiology Reviews 20: 579–592.", "finding": "P. malariae has a 72-hour blood cycle, so fever recurs every third day (quartan). Infections are often mild and can persist or recrudesce for years. Confirmed via secondary citations of the review.", "found_by_panel": true }, { "citation": "Morton, V. & Torgerson, D. J. (2003). BMJ 326: 1083–1084.", "finding": "Regression to the mean leads people to credit treatments for improvements that occur naturally.", "found_by_panel": true } ] }, { "claim_id": "C217", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Soft pipe music relieves sciatica and heals viper bites.", "cultures": [ "Greek medical-musical lore" ], "verdict": "real-physical-effect", "verdict_label": "Real effect", "confidence": "medium", "scope": { "applies_to": "relief of sciatic pain", "rest": "healing viper bites", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the pain relief only; music cannot cure a viper bite." }, "sources": [ { "label": "Gell. NA 4.13.1–3", "edition_urn": "phi1254.phi001.perseus-lat2", "ref": "4.13.1.1" } ], "passage_ids": [ "latin-classical-prose-95" ], "explanation": "Gellius cites Theophrastus that 'ischia cum maxime doleant, tum, si modulis lenibus tibicen incinat, minui dolores': soft piping lessens sciatic pain. He cites Democritus that skilful piping cured viper bites and many diseases, and explains this by the affinity of body and mind. The first half holds up: music modestly but measurably reduces reported pain and distress, which is what Theophrastus describes. The viper-bite claim does not. Music cannot neutralise venom. Its apparent successes are explained by the high share of bites that inject no venom. So the verdict applies to the pain claim only.", "modern_evidence": [ { "citation": "Lee, J. H. (2016). Journal of Music Therapy 53(4): 430–477.", "finding": "In 97 RCTs, music reduced pain on 0–10 scales by about 1.1 points, with reductions in distress and analgesic use. Results were heterogeneous.", "found_by_panel": true }, { "citation": "Pucca, M. B. et al. (2020). Toxins 12(11): 668.", "finding": "Roughly 20–50% of snakebites are dry, so many bitten people recover whatever is done.", "found_by_panel": true } ] }, { "claim_id": "C238", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Impotence is caused by curses, wax figures and sorcery.", "cultures": [ "Roman (Augustan elegy)", "Roman (Neronian satire)", "Late Babylonian (Uruk)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Ov. Am. 3.7.27-36, 79-80", "edition_urn": "phi0959.phi001.perseus-lat2", "ref": "3.7.27-3.7.36" }, { "label": "Petron. Sat. 131", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "131.ab1" }, { "label": "Petron. Sat. 138", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "138.ab1" }, { "label": "SpTU 2 39 r 4'–8'", "edition_urn": "oracc:ccpo:P348644:transliteration", "ref": "r 4'–r 8'" } ], "passage_ids": [ "latin-classical-prose-27", "latin-poetry-31", "latin-poetry-61", "latin-poetry-63", "mesopotamia-23" ], "explanation": "Ovid, impotent with a girl, asks whether a Thessalian poison, a chant or herb, or a name fixed in red wax with a needle in the liver has bound him. Petronius' Encolpius, still impotent after Oenothea's treatment, speaks of his parts as 'veneficio, credo, sopitae', put to sleep by sorcery (138). The Uruk tablet belongs to the ŠÀ.ZI.GA potency tradition and attributes a man's failure toward his wife to sorcery (kišpū). The Roman texts are comic or elegiac fiction, but they reflect a belief shared from Babylonia to Rome. Situational impotence is often psychogenic, and believing oneself cursed can bring it on or sustain it (nocebo). The same belief also supplies a face-saving explanation for a failure that has other causes. Wax figures and needles have no route to the body. The effect is real only through the man's own expectation and anxiety.", "modern_evidence": [ { "citation": "Colloca, L. & Barsky, A. J. (2020). 'Placebo and Nocebo Effects.' New England Journal of Medicine 382: 554–561.", "finding": "Negative expectations about one's health can produce or worsen symptoms (nocebo).", "found_by_panel": true }, { "citation": "Biggs, R. D. (1967). ŠÀ.ZI.GA: Ancient Mesopotamian Potency Incantations. Texts from Cuneiform Sources 2. Locust Valley, NY: J. J. Augustin.", "finding": "The standard edition of the Mesopotamian potency incantations to which the Uruk tablet's base text belongs. The panel confirmed the bibliographic record, not its content.", "found_by_panel": true } ] }, { "claim_id": "C238b", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Bewitched impotence is cured by threads, spittle and chant, by Oenothea's pepper and nettles, or by a Babylonian counter-ritual.", "cultures": [ "Roman (Neronian satire)", "Roman (Neronian satire), priestess of Priapus", "Late Babylonian (Uruk)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "a brief response to touch", "rest": "lasting cures by threads, nettles or counter-ritual", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers a brief response to touch; in the story the cures fail, and the Babylonian rite could help only by placebo." }, "sources": [ { "label": "Petron. Sat. 129–130", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "129.ab1" }, { "label": "Petron. Sat. 131", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "131.ab1" }, { "label": "Petron. Sat. 132", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "132.ab1" }, { "label": "Petron. Sat. 134", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "134.1-134.17" }, { "label": "Petron. Sat. 138", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "138.ab1" }, { "label": "SpTU 2 39 r 4'–8'", "edition_urn": "oracc:ccpo:P348644:transliteration", "ref": "r 4'–r 8'" } ], "passage_ids": [ "latin-classical-prose-27", "latin-poetry-61", "latin-poetry-62", "latin-poetry-63", "mesopotamia-23" ], "explanation": "Petronius supplies both a natural cause and the ritual's failure. Circe's letter diagnoses exhaustion from Encolpius' affair with Giton and prescribes three nights without him (129). He then follows a regimen: no bath, light anointing, strengthening food (bulbs and snails), little wine, sleeping alone (130). In 131 an old woman ties a coloured thread round his neck, marks his forehead with spittle and dust, chants, and has him spit three times. Only then, 'admotisque manibus temptare coepit inguinum vires', does he respond: 'Dicto citius nervi paruerunt imperio'. The response follows direct touch, and tactile genital stimulation produces a reflexogenic erection through a spinal reflex, so that is a physical mechanism, not the charm. Rest after sexual exhaustion is a second ordinary one. At the decisive test the cure fails: with Circe he is impotent again, and she has him flogged and spat on (132). Oenothea's later treatment, a leather phallus smeared with oil, pepper and nettle seed and a flogging with nettles (138), ends with him fleeing bleeding, still describing himself as bewitched. The satire thus shows the classic pattern of situational impotence: a response under touch where nothing is at stake, failure with the desired partner, and a magical cure that does not hold. For the Babylonian counter-ritual, any relief would be by reassurance and expectation (placebo), and the modern placebo response in erectile-dysfunction trials is substantial. Pepper and nettle as counter-irritants were not checked against modern literature, and nothing in the text shows them working.", "modern_evidence": [ { "citation": "Dean, R. C. & Lue, T. F. (2005). 'Physiology of penile erection and pathophysiology of erectile dysfunction.' Urologic Clinics of North America 32(4): 379–395.", "finding": "Reflexogenic erection is produced by tactile stimuli to the genital organs through spinal erection centres and is preserved even after upper spinal cord injury; psychogenic erection results from audiovisual stimuli or fantasy.", "found_by_panel": true }, { "citation": "Stridh, A. et al. (2020). 'Placebo responses among men with erectile dysfunction enrolled in phosphodiesterase 5 inhibitor trials: a systematic review and meta-analysis.' JAMA Network Open (20 March 2020).", "finding": "Across 63 trials (12,564 men), placebo was associated with significant improvement in erectile function, larger in men with PTSD. The authors note that natural fluctuation may contribute.", "found_by_panel": true } ] }, { "claim_id": "C247", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Spittle, phallic Fascinus amulets, eye-cups, gorgoneia and obscene images protect children and adults against the evil eye.", "cultures": [ "Roman (Neronian Stoic satire), household women", "Roman (Neronian satire)", "Roman (late Republic)", "Greek (Attic) with Egyptian motif", "Greek (Attic), found at Vulci", "Greek (Attic)", "Greek (Athens, Acropolis)", "Greek (Attic), found in Etruria", "Greek (Roman Imperial)", "Roman" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Pers. 2.31-40", "edition_urn": "phi0969.phi001.perseus-lat2", "ref": "2.31-2.40" }, { "label": "Petron. Sat. 131", "edition_urn": "phi0972.phi001.perseus-lat2", "ref": "131.ab1" }, { "label": "Catull. 7.9-12 (cf. Verg. Ecl. 3.103)", "edition_urn": "phi0472.phi001.perseus-lat2", "ref": "lyrics.7.9-lyrics.7.12" }, { "label": "Champaign, Krannert Art Museum 70.8.1 (Moon 1979 no. 51)", "edition_urn": "artifact:Champaign 70.8.1", "ref": "Champaign 70.8.1" }, { "label": "Munich, Antikensammlungen 2044 (ABV 146.21)", "edition_urn": "artifact:Munich 2044", "ref": "Munich 2044" }, { "label": "New Haven, Yale University Art Gallery 1967.74.16", "edition_urn": "artifact:Yale 1967.74.16", "ref": "Yale 1967.74.16" }, { "label": "Boston, MFA 10.651 (ABV 157.86; Para 65)", "edition_urn": "artifact:Boston 10.651", "ref": "Boston 10.651" }, { "label": "Athens, Acropolis Museum 701", "edition_urn": "artifact:Athens, Acropolis 701", "ref": "Athens, Acropolis 701" }, { "label": "Berlin, Antikenmuseen V.I. 3206 (ARV2 551.10)", "edition_urn": "artifact:Berlin V.I. 3206", "ref": "Berlin V.I. 3206" }, { "label": "Plut. Quaest. conv. 5.7.3, 681f", "edition_urn": "tlg0007.tlg112.perseus-grc2", "ref": "5.7.3.1" }, { "label": "Pliny NH 28.39", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "28.4.2" } ], "passage_ids": [ "greek-imperial-prose-4", "latin-classical-prose-29", "latin-poetry-4", "latin-poetry-61", "latin-poetry-64", "material-24", "material-26", "material-27", "material-28", "material-29", "material-32", "material-61", "material-62" ], "explanation": "In Persius a grandmother or aunt lifts the baby from the cradle and purifies his forehead and lips with spittle and the middle finger to check 'burning eyes'. Pliny says the Fascinus guards infants and generals and hangs under the triumphal chariot. Catullus wants kisses past counting so that no envious tongue can 'fascinate' them. Eye-cups, gorgoneia and eyed phalli stare back at the viewer. Plutarch explains such probaskania psychologically: their strangeness draws the gaze, so it presses less on the victim. Since the evil eye has no physical existence, apotropaics protect against nothing external. Within the belief system, though, the only real harm of the evil eye is the anxiety and nocebo of feeling 'eyed', and a protective sign relieves exactly that. So they have a real psychological function, for the carer and the community as much as for the child. Plutarch's distraction theory is an ancient theory of attention, not of physics. The interpretation of individual vase images as apotropaic is the catalogues' and modern scholars', and some (the eyed phallos) may be festival imagery.", "modern_evidence": [ { "citation": "Winer, G. A. et al. (2002). American Psychologist 57(6–7): 417–424.", "finding": "Belief that something leaves the eyes in seeing is common even among educated adults, which makes 'blocking the gaze' intuitive.", "found_by_panel": true }, { "citation": "Colloca, L. & Barsky, A. J. (2020). New England Journal of Medicine 382: 554–561.", "finding": "Interventions that change expectations can reduce or prevent nocebo-driven symptoms.", "found_by_panel": true } ] }, { "claim_id": "C259", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Strings of charms protect infants and children from sickness.", "cultures": [ "Greek (Attic), found at Vari", "Greek (Attic), found at Apiro, Macerata", "Greek (Attic)", "Greek" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Cambridge MA, Harvard Art Museums 1960.342", "edition_urn": "artifact:Harvard 1960.342", "ref": "Harvard 1960.342" }, { "label": "Kansas City, Nelson-Atkins Museum 31.80 (ARV2 1248.8)", "edition_urn": "artifact:Kansas City 31.80", "ref": "Kansas City 31.80" }, { "label": "Munich, Antikensammlungen 2411 (ARV2 1052.18)", "edition_urn": "artifact:Munich 2411", "ref": "Munich 2411" }, { "label": "Pind. Pyth. 3.47–53", "edition_urn": "tlg0033.tlg002.perseus-grc2", "ref": "3.51" } ], "passage_ids": [ "material-34", "material-35", "material-36", "material-66" ], "explanation": "Attic vases show infants and children wearing bandoliers of amulets in respectable household and civic scenes, and the catalogue reads them as protection from sickness. Pindar lists Asklepios' therapies side by side for patients with ulcers, limbs wounded by bronze or slung stones, and bodies wasted by heat or cold: gentle incantations, soothing drinks, 'γυίοις περάπτων πάντοθεν φάρμακα', fastening pharmaka all round the limbs, and surgery (3.47–53). Whether those pharmaka are amulets or wrapped dressings is disputed. The library's translation renders them as remedies wrapped round the limbs, which suits wounded patients; Galen uses the same verb and the noun περίαπτον for amulets, so the amulet sense is available. Pindar therefore shows ritual words set beside largely physical therapy, but he cannot be cited as proof that amulets sat in the healer's kit. Infant mortality is an objective outcome and amulets cannot change it. Placebo effects on objective outcomes are small or nil, and an infant cannot hold an expectation. Survivors 'confirm' the practice and deaths are credited to stronger malign forces, which is survivorship bias. The charm's real function is for the carers: it reassures them and displays their care.", "modern_evidence": [ { "citation": "Hróbjartsson, A. & Gøtzsche, P. C. (2010). 'Placebo interventions for all clinical conditions.' Cochrane Database of Systematic Reviews CD003974.pub3.", "finding": "Placebo interventions have no important clinical effects in general. Effects on observer-reported and objective outcomes are smaller than on patient-reported ones.", "found_by_panel": true } ] }, { "claim_id": "C267", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Maschalismos (mutilating the murder victim) stops the dead man's ghost from taking revenge.", "cultures": [ "Greek (Hellenistic)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "low", "scope": null, "sources": [ { "label": "Boston, MFA 23.599", "edition_urn": "artifact:Boston 23.599", "ref": "Boston 23.599" } ], "passage_ids": [ "material-43" ], "explanation": "The object shows two figures dismembering a youth's trunk, which the catalogue identifies as maschalismos. That identification is a modern interpretation and may be disputed. The survey links it to tragedy's use of the word for Agamemnon's corpse and to scholia saying killers wiped their swords on the victim's head 'as if averting the pollution'. The claimed effect is on the dead man's ghost, and nothing acts on the dead, so the claim is implausible. Behind the belief lies the way Greek culture experienced a victim's revenge: as pollution, terror and the Erinyes, that is, in the killer's own mind and community. A rite that 'disables' the ghost may therefore have eased a killer's fear and guilt. That is a reasonable hypothesis, but no evidence for it was checked here, so it is not counted as a demonstrated effect.", "modern_evidence": [] }, { "claim_id": "C286", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Oath-breakers and tomb-robbers are destroyed by the curse of the gods.", "cultures": [ "Neo-Assyrian", "Neo-Assyrian (Kalhu/Nimrud)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "oath-breakers killed by armies and politics", "rest": "tomb-robbers destroyed by the curse", "rest_verdict": "psychological-effect", "rest_label": "The mind", "note": "The verdict covers oath-breakers killed by armies; tomb curses worked only by deterrence, and ghostly punishment cannot be tested." }, "sources": [ { "label": "RINAP 4 1 ii 55–57", "edition_urn": "oracc:rinap/rinap4:Q003230:transliteration", "ref": "ii 55–ii 57" }, { "label": "RINAP 1 TP III 2003, 11–18 (Yabâ tomb)", "edition_urn": "oracc:rinap/rinap1:Q003619:transliteration", "ref": "11–18" }, { "label": "RINAP 3 10, 25–29", "edition_urn": "oracc:rinap/rinap3:Q003484:transliteration", "ref": "25–29" }, { "label": "RINAP 1 TP III 20, 18'", "edition_urn": "oracc:rinap/rinap1:Q003433:transliteration", "ref": "18'" }, { "label": "RINAP 3 4, 42", "edition_urn": "oracc:rinap/rinap3:Q003478:transliteration", "ref": "42" } ], "passage_ids": [ "mesopotamia-46", "mesopotamia-51", "mesopotamia-53", "mesopotamia-57", "mesopotamia-58" ], "explanation": "Esarhaddon says the Sealand governor who broke his oath by the great gods fled to Elam, and that the oath's heavy punishment fell on him and he was killed there. Queen Samsi's rebellion is framed as breaking an oath by Šamaš. Ekron's nobles 'threw Padî, lord of treaty and oath, into iron fetters'. Royal inscriptions threaten an 'unloosable curse' on anyone who alters them, and the Yabâ tomb oath condemns a robber's ghost to thirst. In the cases reported the oath-breakers really were destroyed, but by Assyrian armies, allies and political killing, presented as the gods' curse. The tomb and inscription curses worked mainly by deterrence, through fear of the gods and of the king. The ghost punishment cannot be tested.", "modern_evidence": [] }, { "claim_id": "C287", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The righteous sufferer was healed by Marduk after the dream-interpreter and the exorcist failed (Ludlul).", "cultures": [ "Babylonian poem (Kassite), Neo-Assyrian commentary (Nineveh)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Ludlul II 7–9 (Lambert; numbering varies), via comm. K.3291 o 26'–29'", "edition_urn": "oracc:ccpo:P394923:transliteration", "ref": "o 26'–o 29'" } ], "passage_ids": [ "mesopotamia-14" ], "explanation": "The commentary quotes Ludlul. The dream-interpreter's offering-bowl did not reveal his case, and the exorcist's ritual did not 'loosen' the god's anger. Recovery comes later by Marduk's decision, announced in dreams (Tablet III). The poem is literature, not a case record, but its plot is realistic. Expert rites fail, the illness eventually resolves, and recovery is credited to the god. Many illnesses resolve on their own. In its own terms the text does not deny the experts' techniques; it makes success depend on the god's will. In modern terms it implicitly records that the rites did not reliably work.", "modern_evidence": [ { "citation": "Morton, V. & Torgerson, D. J. (2003). BMJ 326: 1083–1084.", "finding": "Improvement after the worst point of an illness is often natural regression and gets credited to whatever was done or invoked.", "found_by_panel": true } ] }, { "claim_id": "C289", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Berserk or shape-strong fury gives irresistible strength and immunity to fire and iron, followed by collapse.", "cultures": [ "Icelandic historiography", "Icelandic family saga", "Icelandic family saga (conversion c. 1000)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": { "applies_to": "pain-blunting fury and the later collapse", "rest": "irresistible strength; immunity to fire and iron", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers pain-blunting fury and the crash after; immunity to fire and iron is not real, extra strength unshown." }, "sources": [ { "label": "Yng. 6", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "9.18–9.27" }, { "label": "Egils saga 27", "edition_urn": "urn:menota:anonymous:hér-hefir-upp-egils-sǫgu-af-kveldulfi-búanda:am-132-fol-62va199rb41", "ref": "72r.32a–72r.39a" }, { "label": "Egils saga 40", "edition_urn": "urn:menota:anonymous:hér-hefir-upp-egils-sǫgu-af-kveldulfi-búanda:am-132-fol-62va199rb41", "ref": "76v.8a–76v.11a" }, { "label": "Njáls saga 103", "edition_urn": "urn:menota:anonymous:am-132-fol-11ra01-61rb08:am-132-fol-11ra01-61rb08", "ref": "37v.19a–37v.36a" } ], "passage_ids": [ "norse-41", "norse-42", "norse-51", "norse-6" ], "explanation": "Ynglinga saga defines berserksgangr: Óðinn's men went without mail, were mad as dogs or wolves, bit their shields, were strong as bears, and 'neither fire nor iron' harmed them. Óðinn also blinds, deafens and terrifies enemies. These are mythic warriors of the god. Egils saga gives an almost clinical generalisation, framed as hearsay ('Svá er sagt'): while the shape-strong were in the state nothing could withstand them, and when it passed they were weaker than usual. Kveldúlfr takes to his bed and dies. In Njáls saga the berserk who 'feared neither fire nor edge' will not enter the fire consecrated by the missionary, which is conversion literature. The evidenced core is narrower than the saga claim. Extreme, culturally trained fury blunts pain through stress-induced analgesia and brings recklessness, and exhaustion after high arousal is the expected crash. Immunity to fire and iron is not real; it is reduced pain perception and reckless courage. A gain in strength ('irresistible') is not supported by any evidence cited here; 'hysterical strength' is anecdotal. Intoxicants have been proposed (henbane, earlier fly agaric), but only speculatively and without support in these passages.", "modern_evidence": [ { "citation": "Butler, R. K. & Finn, D. P. (2009). Progress in Neurobiology 88(3): 184–202.", "finding": "Stress and fear produce analgesia through descending pain-inhibitory pathways (opioid, cannabinoid, monoamine and other systems). The review, much of it on animal work, concerns pain, not strength.", "found_by_panel": true }, { "citation": "Fatur, K. (2019). 'Sagas of the Solanaceae: speculative ethnobotanical perspectives on the Norse berserkers.' Journal of Ethnopharmacology 244.", "finding": "Proposes henbane (Hyoscyamus niger) as a better fit than fly agaric for berserker behaviour, explicitly as a speculative hypothesis that cannot explain every reported feature.", "found_by_panel": true } ] }, { "claim_id": "C294", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Night seiðr chanted outside a house put the household to sleep and killed the boy who went out.", "cultures": [ "Icelandic family saga" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Laxdæla saga 37", "edition_urn": "urn:menota:anonymous:laxdǿla-saga:am-132-fol-156rb11-198rb08", "ref": "173v.19a–173v.32a" } ], "passage_ids": [ "norse-44" ], "explanation": "Kotkell's family perform 'seið mikinn' at Hrútr's farm. Those inside cannot tell what the sounds mean, though the chant is 'beautiful to hear'. Hrútr orders everyone to stay awake and not look out, but all fall asleep. The twelve-year-old Kári, against whom the 'play' was made, goes out and drops dead. A chant cannot kill at a distance. A household kept up in an anxious night vigil will fall asleep. The boy's death, if historical at all in a 13th-century saga about the 10th century, could be anything from a natural sudden death to violence by the hostile visitors outside. The feud and the audible ritual supply the explanation afterwards. Fear-induced sudden death has been proposed for curse deaths elsewhere, but it is rare and cannot be shown here.", "modern_evidence": [ { "citation": "Cannon, W. B. (1942). American Anthropologist 44: 169–181; Sternberg, E. M. (2002). American Journal of Public Health 92(10).", "finding": "Proposes that extreme fear in someone who believes himself magically attacked can cause sudden death through the stress response. The reports are anecdotal, and poisoning or other causes must be excluded.", "found_by_panel": true } ] }, { "claim_id": "C305", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Battle-terror makes 'geilt' men mad; after twenty years in the woods they grow feathers and fly.", "cultures": [ "Norwegian learned didactic literature" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": { "applies_to": "terror driving men mad and wild", "rest": "growing feathers and flying", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers battle terror and its aftermath; growing feathers and flying is a marvel." }, "sources": [ { "label": "Konungs skuggsjá ch. 11 (geilt)", "edition_urn": "urn:menota:anonymous:konungs-skuggsjá:am-243-bα-fol", "ref": "8v.9–8v.4a" } ], "passage_ids": [ "norse-83" ], "explanation": "The King's Mirror gives an explicitly causal account. When two armies meet and both raise the war-cry fiercely, cowardly and inexperienced men can lose their wits from terror, run to the woods and live like beasts. In the same passage it adds that after twenty years feathers grow on them and they can fly. The first half is a sound observation of acute combat stress reaction and chronic post-traumatic illness, with sufferers living rough. The text's own mechanism, terror, is the modern one. The feathers and flight are a marvel, probably from Irish wild-man lore (Suibne Geilt) or from the look of long-unkempt hair and rags; that is a modern hypothesis.", "modern_evidence": [ { "citation": "Jones, E. & Wessely, S. (2005). Shell Shock to PTSD: Military Psychiatry from 1900 to the Gulf War. Maudsley Monographs 47. Hove and New York: Psychology Press.", "finding": "A history of psychiatric breakdown under combat, from shell shock to PTSD, documenting combat terror as a cause of acute and chronic mental illness in soldiers.", "found_by_panel": true } ] }, { "claim_id": "C306", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Whoever reads this prayer daily will receive grace at death and be freed from the devil.", "cultures": [ "Swedish late-medieval devotional practice" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "high", "scope": null, "sources": [ { "label": "Holm A 80, rubric before 'O maria thu som ær alla dygdha ophoff'", "edition_urn": "urn:menota:anonymous:th-ſigx-at-jngen-ær-ſwa-ſtoꝛ-ſyndare-om-han-daghelica-læs-tæſſa-bøn-at-ha-jw-ſanelica-far-nadhe-j-ændhelikthinne-aff-míſkunena-modhꝛ-maria:holm-a-80", "ref": "1.14" } ], "passage_ids": [ "norse-94" ], "explanation": "The rubric promises that no one is so great a sinner that, if he reads this prayer daily, he will not truly receive grace at his end from the mother of mercy. Neighbouring rubrics promise vast indulgences. The claimed effect lies after death and cannot be tested. Formally it is a conditional efficacy formula of the same shape as a charm ('whoever does X will receive Y'), made licit by ecclesiastical sanction. Its observable effects would be in the reader's life: consolation, routine and reduced fear of death. Those were not tested here.", "modern_evidence": [] }, { "claim_id": "C308", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A rejected woman's seiðr or a man's mis-carved love-runes made a man lose desire for his betrothed or made a woman ill; removing the runes cured her.", "cultures": [ "Icelandic family saga" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": null, "sources": [ { "label": "Kormáks saga 5", "edition_urn": "urn:menota:anonymous:kormáks-saga:am-132-fol-120vb21129rb7", "ref": "122r.1a–122r.3a" }, { "label": "Kormáks saga 22", "edition_urn": "urn:menota:anonymous:kormáks-saga:am-132-fol-120vb21129rb7", "ref": "127v.39–127v.14a" }, { "label": "Egils saga 72 (Helga in Vermaland)", "edition_urn": "urn:menota:anonymous:hér-hefir-upp-egils-sǫgu-af-kveldulfi-búanda:am-132-fol-62va199rb41", "ref": "92v.29–94r.12" } ], "passage_ids": [ "norse-40", "norse-48", "norse-49" ], "explanation": "Þórveig, whose sons Kormákr killed, tells him he will never enjoy Steingerðr. The saga later explains his cooling and his missed wedding by her seiðr. His foster-mother's counter-sacrifice of geese is ruined by his curiosity, and he says 'Ekki trúi ek á slíkt', I do not believe in such things. Helga's long illness and sleeplessness are traced to a farmer's son's badly carved runes. Egill scrapes them into the fire, airs her bedding and carves new ones, and she recovers; he warns that no one should carve runes who cannot read them well. The sagas narrate a psychological change first, then supply magic as its cause, and that cause also saves face. A man who knows he has been cursed may be affected by nocebo, and a sick woman can be relieved by an authoritative, visible removal of the supposed cause, together with fresh bedding and care. Kormákr's own disbelief and Þórdís' double fee show the sagas' ironic distance.", "modern_evidence": [ { "citation": "Colloca, L. & Barsky, A. J. (2020). New England Journal of Medicine 382: 554–561.", "finding": "Negative and positive expectations about one's health produce nocebo and placebo effects. Strategies that reshape expectations can relieve symptoms.", "found_by_panel": true } ] }, { "claim_id": "C323", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "Auberon's ivory horn heals the sick, banishes hunger and thirst, and makes everyone sing and dance.", "cultures": [ "Old French (Picard)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Huon de Bordeaux vv. 3231–3255", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "3231–3255" }, { "label": "Huon de Bordeaux vv. 3706–3729", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "3706–3729" } ], "passage_ids": [ "romance-medieval-2", "romance-medieval-6" ], "explanation": "Four fairies made the horn, so that whoever hears it, if sick, at once returns to health, loses hunger and thirst, and sings. It also summons Auberon with armed men from any land, under a strict taboo on blowing it in vain. This is fairy romance, not a report of practice. Healing and satiety by sound are impossible. Behind the motif lie two real phenomena: music measurably lifts mood and eases distress, and a horn-call rallies troops. Compulsive collective dancing is attested in medieval dancing manias, which are usually explained as mass psychogenic episodes.", "modern_evidence": [ { "citation": "Waller, J. (2009). 'A forgotten plague: making sense of dancing mania.' The Lancet 373(9664).", "finding": "Discusses medieval dancing epidemics (Kölbigk 1021, the 1374 outbreak, Strasbourg 1518) and explains them as culturally shaped mass psychogenic phenomena.", "found_by_panel": true }, { "citation": "Lee, J. H. (2016). Journal of Music Therapy 53(4): 430–477.", "finding": "Music reduces pain and emotional distress, but it cannot cure disease or hunger.", "found_by_panel": true } ] }, { "claim_id": "C326", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "A nigromancer can name thieves, understand animals' speech, shape-shift into a partridge or falcon, and escape any prison.", "cultures": [ "Old French (Lorraine cycle)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": { "applies_to": "animal speech, shape-shifting, transformations", "rest": "naming thieves", "rest_verdict": "psychological-effect", "rest_label": "The mind", "note": "The verdict covers shape-shifting and animal speech; naming thieves works by pressuring suspects into confessing or fleeing." }, "sources": [ { "label": "Anseïs de Metz, ms U f. 33r, ll. 325–347", "edition_urn": "urn:geste:transcr-ansmetz-u:dipl", "ref": "33r.325–33r.347" } ], "passage_ids": [ "romance-medieval-20" ], "explanation": "The clerk's last art is nigromance, 'the most hated of the seven' and the devil's domain. By it he knows thefts, understands dogs and birds, turns himself into a partridge or falcon, turns torches into horses, and escapes prisons. The barons at once want him on their side. Shape-shifting, animal speech and transforming torches are impossible. Naming thieves by divination works in the real world mainly as pressure on suspects, who confess or flee once a feared specialist is brought in, the same screening logic as the ordeal. The passage shows that in this case the clerk's reputation was his power: his effect on others came from their fear.", "modern_evidence": [ { "citation": "Leeson, P. T. (2012). 'Ordeals.' Journal of Law and Economics 55, doi 10.1086/664010.", "finding": "Belief in supernatural detection makes the guilty confess or avoid the test. The panel applies this to theft-divination by analogy; the paper itself studies ordeals.", "found_by_panel": true } ] }, { "claim_id": "C337", "category": "psychology-suggestion", "category_label": "Psychology and suggestion", "claim": "The siren's beauty and song enchant men.", "cultures": [ "Italian (Florentine)", "Old French verse" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Dante, Purg. 19.1–33", "edition_urn": "urn:dante:commedia:purgatorio:petrocchi", "ref": "19.1–19.33" }, { "label": "BnF fr. 24428 (Bestiaire, the siren)", "edition_urn": "CatmusLines – Paris, BnF, fr. 24428", "ref": "#76085; #76086; #76088; #76091" } ], "passage_ids": [ "romance-medieval-49", "romance-medieval-66" ], "explanation": "Dante dreams of a stammering, cross-eyed, crippled woman. As he gazes, his look straightens and colours her, as the sun warms cold limbs, until she sings that she is the siren who 'dismagates' sailors and turned Ulysses aside. Virgil tears open her robe and the stench wakes him. The bestiary reads the siren's lulling song allegorically as the devil's pleasure, by which many are 'enchantei'. Sirens are mythical, but both texts place the enchantment in the viewer: desire and attention make the object beautiful, and temptation is the 'song'. As a claim about human desire, that is psychologically sound; as a claim about singing sea-creatures, it is literary allegory.", "modern_evidence": [] }, { "claim_id": "C3", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Pharaoh's magicians turn staffs into serpents, water into blood and bring up frogs, but cannot make lice (medieval German 'goukelære'; Avitus' and Cyprianus Gallus' rods and frogs)", "cultures": [ "Israelite depiction of Egypt", "Hellenistic Jewish (Alexandria)", "Jewish (Greek-writing, Rome)", "Roman (Greek-writing, Praeneste)", "Middle High German (early)", "Medieval German", "Gallo-Roman Christian (c. 500-507), Biblical Egypt", "Gallo-Roman Christian (early 5th c.), Biblical Egypt" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Exod 7.8–13, 7.22, 8.7", "edition_urn": "tlg0527.tlg002.perseus-eng2", "ref": "7.11.1" }, { "label": "Exod 7.11 LXX", "edition_urn": "tlg0527.tlg002.1st1K-grc1", "ref": "7.11.1" }, { "label": "Exod 8.18–19 (MT 8.14–15); cf. 9.11", "edition_urn": "tlg0527.tlg002.perseus-eng2", "ref": "8.19.1" }, { "label": "Exod 7.10–12 (LXX)", "edition_urn": "tlg0527.tlg002.1st1K-grc1", "ref": "7.11.1" }, { "label": "Joseph. AJ 2.284–287", "edition_urn": "tlg0526.tlg001.perseus-grc2", "ref": "2.286.1" }, { "label": "Ael. NA 6.33", "edition_urn": "tlg0545.tlg001.perseus-grc2", "ref": "6.33.1" }, { "label": "Altdeutsche Exodus vv. 1242–1245, 1288–1289", "edition_urn": "urn:rem:anonymous:m068:norm", "ref": "1242" }, { "label": "Altdeutsche Exodus 1242ff. (Exod. 7:11–12)", "edition_urn": "urn:rem:anonymous:m068:norm", "ref": "1242–1250" }, { "label": "Avit. Carm. 5 (De transitu maris rubri), the rods of Pharaoh's magi (this edition has no line numbers)", "edition_urn": "tmp963.tmp963.opp-lat1", "ref": "88" }, { "label": "Cypr. Gall. Exod. 270-285", "edition_urn": "stoa0104c.stoa001.opp-lat1", "ref": "exo.270-exo.285" } ], "passage_ids": [ "bible-10", "bible-8", "bible-9", "egypt-23", "egypt-34", "egypt-65", "egypt-73", "german-medieval-55", "greek-imperial-prose-44", "latin-poetry-93", "latin-poetry-95" ], "explanation": "What the text says: Exodus presents the Egyptian ḥarṭummîm's feats as real. They match the serpent, the blood and the frogs 'by their secret arts', and fail only at the gnats, where they themselves say 'this is the finger of God'. The LXX recasts them in Greek professional terms (σοφισταί, φαρμακοί, ἐπαοιδοί). The reading shifts over time. Josephus has Moses deny that his own works are 'γοητεία', and he calls the Egyptian staffs serpents that only 'seemed' (οἳ δράκοντες ἐδόκουν, AJ 2.287, opened in the library). Avitus speaks of 'vanas species' and 'supposed snakes'. The Middle High German poet calls the magicians 'goukelære' working 'mit goukeles liste'. Modern hypotheses (not ancient testimony): Egyptian snake-charmers worked with cobras, and cobras, including Naja haje, can go into a rigid death-feigning immobility. The often-repeated idea that pressure on the nape turns a cobra into a 'stick' comes from travellers' lore; I found no controlled study of it. Lane's first-hand account of Cairo snake-charmers shows the period's stock methods: planting snakes beforehand (he reports the suspicion), drawing the fangs, and keeping control of the viewing. Reddening water and gathering frogs during the Nile flood are easy to stage. Generating gnats on demand is not, which fits where the story has the magicians fail. Confidence is only medium: the episode is a theological narrative, not a record of a witnessed performance, so the verdict describes the likeliest real-world basis of the motif, not a documented trick.", "modern_evidence": [ { "citation": "Trivedi, K. & Kumar, P. (2022) 'Death-feigning behavior by a Spectacled Cobra, Naja naja', Reptiles & Amphibians 29: 273–274", "finding": "Defines thanatosis as including catalepsy or tonic immobility with a rigid posture, and notes it has been reported in the Egyptian cobra Naja haje (citing Dickinson 1948, Herpetologica 4: 147).", "found_by_panel": true }, { "citation": "Lane, E. W. (1836; 1890 ed.) An Account of the Manners and Customs of the Modern Egyptians, ch. 20 'Serpent-charmers and performers of legerdemain'", "finding": "Reports that Egyptian charmers were widely suspected of introducing serpents into houses beforehand, and that the most expert did not carry venomous snakes until they had drawn the fangs.", "found_by_panel": true } ] }, { "claim_id": "C6", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The woman of Endor brings up Samuel, who speaks", "cultures": [ "Israelite", "Hellenistic Jewish", "Judahite (Persian/Hellenistic era)", "Judahite", "Hellenistic Jewish (Egypt)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "1 Sam 28.3–11", "edition_urn": "tlg0527.tlg011.perseus-eng2", "ref": "28.8.1" }, { "label": "1 Sam 28.12–25", "edition_urn": "tlg0527.tlg011.perseus-eng2", "ref": "28.13.1" }, { "label": "1 Sam 28.7, 28.13 LXX", "edition_urn": "tlg0527.tlg011.1st1K-grc1", "ref": "28.7.1" }, { "label": "1 Chr 10.13–14", "edition_urn": "tlg0527.tlg015.1st1K-grc1", "ref": "10.13.1" }, { "label": "Isa 8.19; cf. 29.4", "edition_urn": "tlg0527.tlg048.perseus-eng2", "ref": "8.19.1" }, { "label": "Isa 8.19 LXX", "edition_urn": "tlg0527.tlg048.1st1K-grc1", "ref": "8.19.1" }, { "label": "Joseph. AJ 6.330 (on the engastrimyths)", "edition_urn": "tlg0526.tlg001.perseus-grc2", "ref": "6.330.1" }, { "label": "Plut. De def. or. 9, 414e", "edition_urn": "tlg0007.tlg092.perseus-grc2", "ref": "9.1" } ], "passage_ids": [ "bible-34", "bible-35", "bible-36", "bible-37", "bible-61", "bible-62", "greek-imperial-prose-45" ], "explanation": "The Hebrew narrative presents a real apparition, and the 1 Chronicles LXX says outright that 'Samuel the prophet answered him'. Yet only the woman sees ('I see ʾĕlōhîm coming up from the earth'), and Saul knows Samuel only from her description. The Greek translators render the ʾôb-practitioner as ἐγγαστρίμυθος, and LXX Isaiah dismisses such people as empty talkers 'who speak from the belly'. In the Greek of the period that word does not mean a performer throwing her own voice. It means a medium in whose body a spirit or the dead speak. Plutarch (Def. or. 414e, opened in the library) mocks the idea that the god, 'like the engastrimythoi', enters the prophets' bodies and uses their mouths and voices as instruments. Josephus (AJ 6.330, opened) says the engastrimyths raise the souls of the dead and foretell through them, and he tells the Endor raising as real. The Suda (ε 45) says Saul used one who called up Samuel's soul. So the term records a possession or necromantic voice, not an ancient exposure of fraud. The Church Fathers' dispute was over a real Samuel, a demon or a demonic illusion; reading the episode as voice-throwing is a later and modern interpretation. Modern candidate explanations are all ordinary: the medium's own voice used deliberately; a trance vision she experienced and described sincerely; suggestion working on a fasting, terrified, disguised Saul; and a forecast of defeat that anyone watching the Philistine muster could make. Nothing in the text separates deliberate fraud from a sincere trance, and the narrative has her cry out in apparent surprise. No supernatural agency need be assumed, but which ordinary mechanism lies behind the story cannot be decided.", "modern_evidence": [ { "citation": "Connor, S. (2000) Dumbstruck: A Cultural History of Ventriloquism. Oxford University Press", "finding": "Has a chapter 'Origen, Eustathius, and the Witch of Endor' tracing the patristic dispute over whether the Endor episode was ventriloquism, a demon or a real ghost, within the history of the engastrimyth.", "found_by_panel": true }, { "citation": "Ogden, D. (2001/2002) Greek and Roman Necromancy. Princeton University Press", "finding": "Comprehensive survey of ancient necromancy and oracles of the dead, the comparative frame for consulting the dead through a medium.", "found_by_panel": true } ] }, { "claim_id": "C16", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The god Bel eats the food offerings each night", "cultures": [ "Judean / diaspora polemic against Babylonian cult", "Judean diaspora anti-idol polemic" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Bel 1–22", "edition_urn": "tlg0527.tlg059.1st1K-grc1", "ref": "1.19.1" }, { "label": "Ep Jer 69 (Bar 6.69/70); cf. 9, 27, 32", "edition_urn": "tlg0527.tlg052.1st1K-grc1", "ref": "69.1" } ], "passage_ids": [ "bible-96", "bible-98" ], "explanation": "The source exposes the fraud itself. Daniel has ash sifted over the temple floor, the seals on the doors stay intact, and in the morning he laughs and shows the king footprints: priests, wives and children have come through a hidden door under the table (Bel 19). The Epistle of Jeremiah likewise accuses priests of taking the gods' gold and sacrifices, and compares the idols to a useless evil-eye charm (προβασκάνιον) in a cucumber patch. Two caveats. The story is a Hellenistic Jewish polemical tale, not a report of an actual Babylonian investigation. And in Mesopotamian religion the gods' meals were openly redistributed to temple personnel and the king after presentation (scholarly consensus; no reference checked here). So what the polemic calls fraud was, in Babylonian terms, the normal end of an offering. The trick is real as a story; its target is a caricature.", "modern_evidence": [] }, { "claim_id": "C17", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Statues and sacred fires speak with a god's voice: the false prophet gives breath to the beast's image so it speaks; a hollow statue in Alexandria and a Persian fire-altar spoke through hidden men", "cultures": [ "Early Christian / Roman imperial cult in Asia", "Late Roman Alexandria (via Latin)", "Sasanian Persia (via Greek and Latin)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Rev 13.13–15; Mark 13.22", "edition_urn": "tlg0031.tlg027.perseus-grc2", "ref": "13.15.1" }, { "label": "Rufin. HE 11.25", "edition_urn": "tmp387.tmp387.opp-lat1", "ref": "18.25.2" }, { "label": "Hist. trip. (= Socr. HE 7.8)", "edition_urn": "tmp1180.tmp1180.opp-lat1", "ref": "684" } ], "passage_ids": [ "bible-122", "latin-christian-58", "latin-christian-80" ], "explanation": "Two sources in the library expose the mechanism. Rufinus says the Alexandrian statue was hollowed at the back and fitted to the wall, so the priest Tyrannus spoke through it ('simulachrum illud a tergo exesum, et parieti diligenter annexum'). Socrates, via the Historia tripartita, says the magi hid a man underground to cry out at the fire-altar when the king worshipped. Revelation's speaking image of the beast is apocalyptic polemic against the imperial cult, a prophecy rather than a report. A staged voice in a cult image would have been easy, but nothing shows a particular staging behind Revelation's image. Confidence is medium because the two exposures are hostile Christian reports of rival cults. The Memnon colossus and the Asclepius' ensouled statues, formerly merged here, are now judged separately under C28, because the Memnon sound was a real natural noise and not a hidden voice.", "modern_evidence": [ { "citation": "Tybjerg, K. (2003) 'Wonder-making and philosophical wonder in Hero of Alexandria', Studies in History and Philosophy of Science 34: 443–466", "finding": "Studies Hero's wonder-working mechanical devices (automata and pneumatic effects), the technical repertoire behind moving or sounding cult images.", "found_by_panel": true } ] }, { "claim_id": "C28", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Statues ensouled by Egyptian rites foretell the future and send and cure illness; the Memnon colossus utters oracles", "cultures": [ "Graeco-Egyptian (Latin version)", "Greek", "Greek (Augustan, visiting Egypt)", "Roman (Tiberian Egypt, via Tacitus)", "Roman (satire)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "the Memnon statue's dawn sound", "rest": "ensouled statues foretelling and curing; Memnon's oracles", "rest_verdict": "insufficient-evidence", "rest_label": "Undecided", "note": "The verdict covers Memnon's dawn sound only; ensouled statues cannot be tested, and the 'oracles' were an overreading." }, "sources": [ { "label": "Asclepius 37 (cf. 23–24)", "edition_urn": "tlg1286.tlg019.1st1K-lat1", "ref": "37.1" }, { "label": "Lucian Philops. 33", "edition_urn": "tlg0062.tlg031.perseus-grc2", "ref": "33.2" }, { "label": "Strabo 17.1.46", "edition_urn": "tlg0099.tlg001.perseus-grc2", "ref": "17.1.46.1" }, { "label": "Paus. 1.42.3", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "1.42.3.1" }, { "label": "Tac. Ann. 2.61 (library 2.62)", "edition_urn": "phi1351.phi005.perseus-lat1", "ref": "2.62" }, { "label": "Juv. 15.5", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "5.15.5" } ], "passage_ids": [ "egypt-49", "egypt-62" ], "explanation": "Two different claims sit here. The Asclepius describes a rite that ensouls statues, which then foretell and send or cure illness. That is a theological claim with no physical content to test. The Memnon colossus is another matter: its sound is one of the best-attested wonders in the library, and every witness ties it to sunrise and the broken stone. Strabo (17.1.46, opened in the library) says the upper part fell in an earthquake. A sound 'like a blow, not a great one' came once a day from the part still on the throne and base. He heard it himself with Aelius Gallus at the first hour. He would not say whether it came from the base, from the colossus or from someone stationed round the base on purpose, though he found anything easier to believe than that stones so arranged give out a sound. He raises the possibility of a human agent; he does not claim one. Pausanias (1.42.3, opened), who also saw it, says the part left after Cambyses cut the statue cries out every day at sunrise, most like a kithara or lyre whose string has broken. Tacitus (Ann. 2.61, opened) has the stone image give a vocal sound 'ubi radiis solis icta est', when struck by the sun's rays. Juvenal (15.5, opened) places the 'magic strings' in the half-Memnon. Lucian's Philopseudes is satire: ordinary visitors at sunrise hear 'an inarticulate sound', and only the liar Eucrates gets seven verses of oracle. So four independent witnesses over about two centuries describe a real, faint, regular dawn sound from the damaged statue. A hidden priest knocking every morning for two centuries is possible, but no source says so, and it would not explain why the sound belonged to the broken statue. The usual modern explanation is that the cracked stone heats and dries at dawn, and that the sound stopped after the upper part was restored, traditionally under Septimius Severus. That is a modern hypothesis, and I could not check a scholarly reference for it. The verdict: the sound was real and probably natural. The 'oracle' was an overreading, and the mechanism was the stone, not a god.", "modern_evidence": [ { "citation": "Modern explanation of the Memnon sound as thermal or moisture effects in the cracked stone at dawn, ending after a Severan-era restoration (standard account; no scholarly source checked)", "finding": "Not checked at source; popular accounts give the mechanism and the Severan date without firm references.", "found_by_panel": false } ] }, { "claim_id": "C30", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Basilides is seen in the Serapeum while 80 miles away", "cultures": [ "Roman" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Tac. Hist. 4.82 (library 4.87)", "edition_urn": "phi1351.phi004.perseus-lat2", "ref": "4.87.1" } ], "passage_ids": [ "egypt-67" ], "explanation": "Tacitus reports that Vespasian, alone in the Serapeum, saw behind him the Egyptian notable Basilides, whom he knew to be ill and several days' journey away. He then checked by messengers that Basilides had been far off at that moment. Tacitus records the checking, not any mechanism. Being seen in two places at once has no known mechanism. Plausible explanations: a look-alike or deliberately placed person in a dim temple; a misidentification remembered as an omen; or a story built up by the new Flavian dynasty, whose Alexandrian wonders (the healings in the same chapter) served its propaganda. The narrative cannot tell these apart, so no single trick can be named.", "modern_evidence": [] }, { "claim_id": "C41", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Proteus changes into beasts, trees and fire", "cultures": [ "Greek (rationalising)", "Classical Greek" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Diod. 1.62.2–4", "edition_urn": "tlg0060.tlg001.perseus-grc5", "ref": "1.62.4.1" }, { "label": "Pl. Euthd. 288b–c", "edition_urn": "tlg0059.tlg021.perseus-grc2", "ref": "288.1" } ], "passage_ids": [ "egypt-44", "egypt-83" ], "explanation": "Shape-shifting is mythic and has no physical mechanism. Diodorus offers an ancient rationalisation: Egyptian rulers wore the foreparts of lions, bulls and serpents on their heads as signs of rule, and also trees, fire or incense, so the 'transformations' were regalia. That is a Greek euhemerist inference, not evidence of a staged display, though Egyptian royal and divine iconography really did use animal headdresses. Plato uses Proteus 'the Egyptian sophist, bewitching us' (γοητεύοντε) as a metaphor for slippery argument. That shows how Greeks mapped shape-shifting onto verbal trickery. The belief rests on myth. The ancient 'explanation' turns it into costume, not into a documented trick.", "modern_evidence": [] }, { "claim_id": "C57", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Simon Magus flies, becomes invisible, makes carved heads laugh or statues walk, and turns lead into gold; a Libyan, Apsethus, is proclaimed a god by a 'voice from heaven'", "cultures": [ "Medieval German", "Early Christian, telling a Libyan anecdote", "Early Christian (Jewish-Christian, Syria)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "low", "scope": null, "sources": [ { "label": "Kaiserchronik 2082ff. (Simon Magus, Clementine legend)", "edition_urn": "urn:rem:anonymous:m121y:norm", "ref": "2082–2094" }, { "label": "Sermon on Peter and Paul (Simon Magus)", "edition_urn": "urn:rem:anonymous:m328:norm", "ref": "5v.b.18–5v.b.29" }, { "label": "[Hippol.] Ref. 6.7.2–6.8", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "6.8.2.1" }, { "label": "Ps.-Clem. Hom. 2.32–34", "edition_urn": "tlg1271.tlg006.1st1K-grc1", "ref": "2.32.1" }, { "label": "Ael. VH 14.30 (Hanno's birds)", "edition_urn": "tlg0545.tlg002.perseus-grc2", "ref": "14.30.1" } ], "passage_ids": [ "german-medieval-50", "german-medieval-70", "greek-philosophy-christian-46", "greek-philosophy-christian-78" ], "explanation": "Hippolytus tells the Libyan case as a fable. Apsethus caged many Libyan parrots, which 'imitate the human voice very clearly', taught them to say 'Apsethus is a god', and released them. A Greek then re-taught them to say that Apsethus had shut them up and forced them to say it, and the Libyans burned him. Hippolytus applies the whole story to 're-teaching Simon's parrots' (Ref. 6.8–6.9). Aelian (VH 14.30, opened in the library) tells the same story of Hanno the Carthaginian with the opposite outcome: once free, the birds sang their own songs and forgot Hanno's lesson. So this is a migratory moral fable, not an exposed historical case. Its working part is real only in captivity: parrots do learn and repeat phrases, but nothing shows released birds spreading a slogan across a country, and Aelian's version denies it. The Simon wonders come from the Clementine legend: walking statues, rolling in fire unburnt, flight, turning into a snake or goat. They are hostile Christian legend and there is no event to test. The Middle High German sermon itself says Simon made people believe ('wânten') that the carved heads laughed. That is the vocabulary of illusion, not of real power. Ventriloquism, automata, and gilding passed off as transmutation are the real techniques such legends echo. The verdict is for the pattern; no recorded performance lies behind it, hence low confidence.", "modern_evidence": [] }, { "claim_id": "C76", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Zalmoxis returned from three years in the underworld, proving immortality", "cultures": [ "Thracian (Getae), reported by Pontic Greeks" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Hdt. 4.94–96", "edition_urn": "tlg0016.tlg001.perseus-grc2", "ref": "4.95.4.1" } ], "passage_ids": [ "greek-classical-prose-11" ], "explanation": "The Hellespontine and Pontic Greeks told Herodotus a fraud story. Zalmoxis, once Pythagoras' slave, built an underground chamber (κατάγαιον οἴκημα), vanished into it for three years while the Thracians mourned him, and reappeared in the fourth year, which made his teaching on immortality persuasive ('ταῦτα φασί μιν ποιῆσαι'). Herodotus himself undercuts it (4.96, opened in the library). He neither disbelieves nor wholly believes the tale of the chamber. He thinks Zalmoxis lived many years before Pythagoras, which makes the slave story impossible on his own chronology. And he does not care whether Zalmoxis was a man or a local Getic daimon. So the 'exposure' is a Greek colonial rationalisation of a Thracian cult, and its only reporter doubts it. Modern historians of religion such as Eliade read the hidden chamber as a ritual retreat, an initiatory descent (katabasis), rather than a con. A staged disappearance would have been technically trivial, but no source shows one as an observed event, and nothing allows a choice between a con, an initiatory rite and a Greek aetiology.", "modern_evidence": [ { "citation": "Eliade, M. (1972) Zalmoxis, the Vanishing God", "finding": "Interprets Zalmoxis' retreat into an underground chamber as ritually equivalent to an initiatory katabasis, not simply an imposture.", "found_by_panel": true } ] }, { "claim_id": "C80", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Drug-sellers eat hellebore without harm, displaying special powers", "cultures": [ "Greek" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Theophr. HP 9.17.1–3", "edition_urn": "tlg0093.tlg001.1st1K-grc1", "ref": "9.17.2.1" } ], "passage_ids": [ "greek-classical-prose-88" ], "explanation": "Theophrastus explains the stunt and reports it exposed (HP 9.17.1–3, opened in the library). Drugs are weaker in those used to them. A drug-seller admired for eating one or two roots was made 'ἀδόκιμον' (discredited) when a shepherd ate a whole bundle, and said he and others did so daily. One famous seller, Eudemus, ate a moderate dose for a bet and could not hold it. Eudemus of Chios drank twenty-two doses in the market without purging, but Theophrastus says he had taken a countermeasure: pumice in sharp vinegar after the seventh dose. The real mechanisms, then, are habituation and tolerance (Theophrastus' own explanation), a hidden antidote, and showmanship. No special power is involved. I have no checked modern study of tolerance to hellebore (Helleborus or Veratrum) alkaloids specifically, so the physiology is plausible but unconfirmed here. Identifying the ancient plant as Helleborus or Veratrum is itself a modern hypothesis.", "modern_evidence": [] }, { "claim_id": "C87", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Optical illusion and conjuring as 'sorcery'", "cultures": [ "Greek" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Pl. Resp. 602d", "edition_urn": "tlg0059.tlg030.perseus-grc2", "ref": "10.602.1" }, { "label": "Pl. Soph. 234c–235a (cf. Plt. 291c, 303c)", "edition_urn": "tlg0059.tlg007.perseus-grc2", "ref": "235.1" } ], "passage_ids": [ "greek-classical-prose-34", "greek-classical-prose-56" ], "explanation": "Plato's claim is itself an analysis of mechanism. Shadow-painting (σκιαγραφία) 'falls nothing short of sorcery' (γοητείας οὐδὲν ἀπολείπει), and so does conjuring (θαυματοποιία). Both exploit a weakness in our nature that makes the same size look different near and far. The sophist is 'one of the goētes, an imitator of real things'. The effect is real: perspective and shading create the appearance of depth, and conjuring uses predictable failures of attention and perception. It is just not magical. Plato names the mechanism much as modern stage magicians and perception scientists do. This is the conceptual root of the whole category: 'magic' as skilled manipulation of the senses.", "modern_evidence": [] }, { "claim_id": "C97", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "An incantation kills scorpions", "cultures": [ "Greek medicine" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "low", "scope": null, "sources": [ { "label": "Gal. SMT 10.2.16 (on saliva)", "edition_urn": "tlg0057.tlg075.1st1K-grc1", "ref": "10.2.16.1" } ], "passage_ids": [ "greek-imperial-prose-72" ], "explanation": "Galen (SMT 10.2.16, opened in the library) describes a man who promised to show him an incantation that kills scorpions. He spat on the scorpion each of three times he said it, and the scorpion died. Galen later saw a scorpion die from the saliva alone, without the incantation: quickly with the saliva of the hungry and thirsty, slowly with that of people full of food and drink. Leaving out the words is a real control, and it correctly removes the incantation as a cause. It does not establish that the scorpion died, or why. Galen's 'observation' fits his theory too neatly: the chapter opens by saying that saliva is weak in the well-fed and strong and sharp in the very thirsty and hungry, and it grounds saliva's power in literary authority (Nicander). An observation that confirms the author's prior doctrine in exactly the predicted gradient is weak evidence that it happened as described. I know of no evidence that human saliva is toxic to scorpions. A repeatedly handled, provoked or injured captive scorpion may have died from the handling, or the 'death' may have been immobility. The charm is ruled out by Galen's own test; whether any effect remained, and what caused it, cannot be established.", "modern_evidence": [] }, { "claim_id": "C100", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Alexander of Abonuteichos' god Glykon speaks, foams and answers sealed questions; Alexander's prophetic frenzy with a foaming mouth, and a human-faced snake whose mouth moves", "cultures": [ "Greek (Abonuteichos)", "Greek", "Roman Imperial Greek East, found at Athens", "Greek (Roman Imperial)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Lucian, Alex. 12–15", "edition_urn": "tlg0062.tlg038.perseus-grc2", "ref": "12.1" }, { "label": "Lucian, Alex. 26", "edition_urn": "tlg0062.tlg038.perseus-grc2", "ref": "26.1" }, { "label": "Lucian, Alex. 19–21", "edition_urn": "tlg0062.tlg038.perseus-grc2", "ref": "21.1" }, { "label": "Boston, MFA 03.986", "edition_urn": "artifact:Boston 03.986", "ref": "Boston 03.986" }, { "label": "Lucian, Alex. 12", "edition_urn": "tlg0062.tlg038.perseus-grc2", "ref": "12.1" } ], "passage_ids": [ "greek-imperial-prose-28", "greek-imperial-prose-29", "greek-imperial-prose-30", "material-58", "material-60", "material-9" ], "explanation": "Lucian, a hostile contemporary, explains every effect. Alexander faked frenzy and foamed at the mouth by chewing the root of struthion, 'the dyers' plant'. A linen serpent's head with human features opened and closed its mouth on horsehairs. For the 'autophone' oracles he joined cranes' windpipes through the head while an accomplice spoke from outside. He opened sealed questions by melting the wax under the seal with a heated needle and re-warming it afterwards (Alex. 21), with other casting methods besides. Each technique is physically workable. Struthion is usually identified with a saponin-rich soapwort, and saponin root extracts are effective surfactants, so foam is expected; the identification is a modern hypothesis. Speaking-tubes and resealing wax need no special skill. The cult itself was real and widespread: the Boston figurine and other images and coins of Glykon survive. So Lucian's account fits a real, successful cult, though as hostile satire it may exaggerate the fraud. The verdict holds for the mechanisms; how far the cult's members were knowingly deceived is an open question.", "modern_evidence": [ { "citation": "Cherevach, E. I. & Shchekaleva, R. K. (2020) 'Justification of Saponaria officinalis cultivation ... and analysis of saponin-containing root extracts', Journal of Central European Agriculture 21(2): 420–430", "finding": "Soapwort root extracts are natural surfactants with micellar properties comparable to commercial Quillaja saponins, consistent with foam from chewed root.", "found_by_panel": true }, { "citation": "Victor, U. (1997) Lukian von Samosata, Alexandros oder der Lügenprophet. Leiden: Brill (Religions in the Graeco-Roman World 132)", "finding": "Critical edition and commentary whose introduction weighs the archaeological evidence for the Abonuteichos cult and Lucian's historical reliability.", "found_by_panel": true } ] }, { "claim_id": "C101", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Temple doors open by themselves when the sacrifice is lit; statues pour libations", "cultures": [ "Alexandrian mechanics" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Hero, Pneum. 1.38 (cf. 1.12, 2.3, prooem.)", "edition_urn": "tlg0559.tlg001.1st1K-grc1", "ref": "1.38.1" } ], "passage_ids": [ "greek-imperial-prose-82" ], "explanation": "Hero heads a section 'Construction of a little temple so that, when a sacrifice is made, the doors open by themselves, and close again when the sacrifice is extinguished'. The altar fire heats air in a hidden vessel, which drives water into a suspended bucket whose weight turns the door-posts through chains and pulleys. When the fire goes out the air cools, the water siphons back and a counterweight closes the doors. The physics is correct: thermal expansion of air does the work. Hero's preface (opened in the library) says some pneumatic arrangements meet necessities of life and others 'display an astonishing wonder' (ἐκπληκτικόν τινα θαυμασμόν). He writes as an engineer and nowhere says these devices deceived worshippers. Whether real temples installed them is not attested in this source. The effect is real; the 'self-opening' is mechanical, not divine.", "modern_evidence": [ { "citation": "Woodcroft, B. (ed. and trans.) (1851) The Pneumatics of Hero of Alexandria. London: Taylor Walton and Maberly", "finding": "English translation including 'Temple doors opened by fire on an altar' and 'Libations on an altar produced by fire'.", "found_by_panel": true }, { "citation": "Tybjerg, K. (2003) 'Wonder-making and philosophical wonder in Hero of Alexandria', Studies in History and Philosophy of Science 34: 443–466", "finding": "Analyses the role of wonder-making (thauma) in Hero's mechanical treatises.", "found_by_panel": true } ] }, { "claim_id": "C102", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Empty sealed cauldrons fill with wine at the Thyia festival of Elis", "cultures": [ "Greek (Elis; Andros)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Paus. 6.26.1–2", "edition_urn": "tlg0525.tlg001.perseus-grc2", "ref": "6.26.2.1" } ], "passage_ids": [ "greek-imperial-prose-66" ], "explanation": "Pausanias describes the procedure (6.26.1–2, opened in the library). The priests bring three empty cauldrons into a building in the presence of citizens and foreigners; the priests and anyone else who wishes seal the doors; next day the seals are checked and the cauldrons are found full of wine. He did not witness it: the most reputable Eleans and some foreigners swore to it, 'since I myself did not arrive in time for the festival'. He adds the Andrian claim that wine flows of itself from the sanctuary every other year. Then he adds a pointed reserve: if one believes the Greeks on this, one might as well accept what the Ethiopians beyond Syene say about the Table of the Sun. The source does not expose a trick, but it signals doubt. Sealing the doors does not exclude access from inside, and the priests controlled the building. Hidden channels and siphons that start or stop at will are standard Hellenistic engineering (Hero, Pneum. 2.33 describes a siphon made to stop flowing 'when we wish'). The verdict is inferred, not shown by any source; hence medium confidence.", "modern_evidence": [] }, { "claim_id": "C116", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Child mediums hear the voices of daimones; a skull speaks", "cultures": [ "Early Christian exposing pagan oracle-mongers", "Early Christian exposing pagan necromancers", "Early Christian (Rome)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "[Hippol.] Ref. 4.28.7–10", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.28.9.1" }, { "label": "[Hippol.] Ref. 4.41", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.41.1.1" }, { "label": "Just. 1 Apol. 18.3–4", "edition_urn": "tlg0645.tlg001.1st1K-grc1", "ref": "18.1" } ], "passage_ids": [ "greek-philosophy-christian-38", "greek-philosophy-christian-43", "greek-philosophy-christian-54" ], "explanation": "[Hippolytus] gives the apparatus. The 'instrument placed at the ears' of the consulting child is 'the windpipe of long-necked cranes, storks or swans', or failing that ten nested bronze pipes, so a hidden accomplice can speak into the child's ear. For the speaking skull, a crane's throat is secretly attached to it so that 'the accomplice (συμπαίκτης) utters whatever he wishes'. Hippolytus adds that the skull is a prop made of wax and caul that melts in the brazier's heat. All of this is acoustically workable. Justin, by contrast, cites necromancies, inspections of uncorrupted boys and summoned souls as proof that souls survive death. The same practices thus served one Christian as evidence and another as exposed fraud. The methods are certain to work; how widely they were used rests on Hippolytus' polemical catalogue. Scholars have long treated Ref. 4.28–42 as drawing on a lost handbook exposing conjurers (I could not verify the standard reference).", "modern_evidence": [ { "citation": "Ogden, D. (2001/2002) Greek and Roman Necromancy. Princeton University Press", "finding": "Survey of Greek and Roman necromancy covering the forms of consulting the dead that Hippolytus purports to expose.", "found_by_panel": true } ] }, { "claim_id": "C117", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Gods appear in a divination bowl; Hecate flies through the air as fire; moon and stars appear on the ceiling; thunder and earthquake", "cultures": [ "Early Christian exposing pagan magicians" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "[Hippol.] Ref. 4.35–36", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.35.2.1" }, { "label": "[Hippol.] Ref. 4.37–39", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.37.1.1" }, { "label": "[Hippol.] Ref. 4.32", "edition_urn": "tlg2115.tlg060.opp-grc1", "ref": "4.32.1.1" } ], "passage_ids": [ "greek-philosophy-christian-41", "greek-philosophy-christian-42" ], "explanation": "The source exposes the staging. In lecanomancy, a hidden room lies beneath (ὕπεστι δὲ οἶκος λεληθώς), where accomplices dressed as gods and daimones appear through the bowl's glass-bottomed floor. The 'moon' is made by fixing a mirror in the middle of the ceiling over a basin of water on the floor, with a dim lamp between them (4.37). Stars are fish scales or similar glued to the ceiling (4.38). 'Hecate' flying as fire is a kite or vulture wrapped in tow, set alight and released by the hidden accomplice when the incantation stops; Hippolytus notes it sometimes set houses on fire (4.36). Thunder is many large stones sent down planks onto sheets of bronze, or a fuller's board whirled on a cord (4.32, opened in the library). The optics and acoustics work: a mirror and water basin with a weak light reflect images, darkness makes the illusion work, and falling stones on bronze sound like thunder. Hippolytus calls the earthquake a 'φαντασία', an appearance that everything is moving (4.39), made with ichneumon dung and lodestone heated on coals. So the recipe claims an illusion, not a tremor; it may rely on fumes or suggestion. High confidence for the optics and staging, though the account is a Christian exposure of pagan rivals.", "modern_evidence": [] }, { "claim_id": "C142", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Medea's 'Prometheion' ointment makes Jason invulnerable to fire for a day; Pindar's Medea gives fire-proof oil", "cultures": [ "Greek (Hellenistic epic); Caucasian / Colchian lore", "Greek (Hellenistic epic)", "Greek (Classical, Theban)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Ap. Rhod. Argon. 3.844–868", "edition_urn": "tlg0001.tlg001.perseus-grc2", "ref": "3.854–3.866" }, { "label": "Ap. Rhod. Argon. 3.1026–1062", "edition_urn": "tlg0001.tlg001.perseus-grc2", "ref": "3.1029–3.1045" }, { "label": "Pind. Pyth. 4.213–223", "edition_urn": "tlg0033.tlg002.perseus-grc2", "ref": "4.214–4.219" } ], "passage_ids": [ "greek-poetry-20", "greek-poetry-65", "greek-poetry-66" ], "explanation": "Apollonius describes the plant, sprung from Prometheus' ichor: a flower a cubit high, coloured like Corycian crocus, on twin stalks, with a root 'like freshly cut flesh'. He prescribes a midnight rite to Hecate, after which the ointment protects Jason from bronze and from the fire-breathing bulls for a whole day. In Pindar's passage Aphrodite brings the iynx and teaches Jason 'suppliant incantations', and Medea mixes protective drugs. No coating gives a day's immunity to sustained flame. Brief contact with fire is survivable through short exposure, water or wet coatings and skill, and fire-performers' tricks exploit this, but that is a different claim. Identifying the plant as Colchicum, the 'Colchian' autumn crocus, is a modern hypothesis from the description. If right, it points to a famously poisonous plant: colchicine has a narrow therapeutic index and lethal oral doses as low as about 7–26 mg. That fits the poem's sinister midnight harvest, not fireproofing. The belief lies in epic myth, possibly coloured by knowledge of real performers' fire tricks.", "modern_evidence": [ { "citation": "Finkelstein, Y. et al. (2010) 'Colchicine poisoning: the dark side of an ancient drug', Clinical Toxicology 48(5): 407–414", "finding": "Colchicine has a narrow therapeutic index with lowest reported lethal oral doses around 7–26 mg; toxicity follows from tubulin binding.", "found_by_panel": true } ] }, { "claim_id": "C154", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The god heals at the Asclepieion during incubation; the priest collects the offerings", "cultures": [ "Greek (Classical Athenian comedy); Asclepieion", "Greek (Classical, Corinthian myth)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "low", "scope": { "applies_to": "easing subjective complaints such as pain", "rest": "restoring sight and other objective cures", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers easing subjective complaints; restoring sight has no psychological mechanism." }, "sources": [ { "label": "Ar. Plut. 653–747 (esp. 676–681, 716–725)", "edition_urn": "tlg0019.tlg011.perseus-grc2", "ref": "676–681" }, { "label": "Pind. Ol. 13.63–86", "edition_urn": "tlg0033.tlg001.perseus-grc2", "ref": "13.65–13.68; 13.85" } ], "passage_ids": [ "greek-poetry-22", "greek-poetry-53" ], "explanation": "Aristophanes' slave Carion lies awake in the darkened incubation hall. He watches the priest sweep the cakes and dried figs from the holy table, go round the altars for any cake left over, and 'consecrate' them into a sack. Carion then steals the pot of porridge himself. Comedy plays on the suspicion that the god's night visits are staffed by humans. But priests taking offerings was a recognised perquisite, so the joke is about greed, not proof of a staged epiphany. The 'god' in the play punishes Neocleides with a plaster of garlic, fig-juice, squill and vinegar, explicitly 'so that he would hurt more' (716–725). The cure itself is comic fantasy: the god wipes Plutus' eyelids, two serpents lick them, and the blind god stands up seeing (727–741). No psychological mechanism restores sight. At a real Asclepieion, what modern medicine would credit is narrower than 'suggestion cures'. Rest, diet, bathing and crude remedies might help. Expectation and the dream experience can ease subjective complaints such as pain, but the best evidence finds placebo effects small, limited to subjective outcomes and pain, and absent for objective or binary outcomes. Claims of objective cures (blindness, lameness) are better explained by natural remission, regression to the mean, selective recording of successes and temple publicity. Pindar's Bellerophon wakes to find Athena's golden bridle real: a dream framing a practical technology (the bit) as a divine gift.", "modern_evidence": [ { "citation": "Hróbjartsson, A. & Gøtzsche, P. C. (2001) 'Is the placebo powerless? An analysis of clinical trials comparing placebo with no treatment', New England Journal of Medicine 344(21): 1594–1602", "finding": "Across trials comparing placebo with no treatment, placebo had no significant effect on binary outcomes (pooled RR 0.95, 95% CI 0.88–1.02) or objective outcomes, and small effects on continuous subjective outcomes (SMD −0.36) and pain (SMD −0.27, about 6.5 mm on a 100-mm scale).", "found_by_panel": true } ] }, { "claim_id": "C155", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Iphigenia's barbarian chants and secret fire 'purify' Orestes and the statue", "cultures": [ "Greek (Classical Athenian tragedy); 'barbarian' Taurians" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Eur. IT 1331–1338", "edition_urn": "tlg0006.tlg013.perseus-grc2", "ref": "1331–1338" } ], "passage_ids": [ "greek-poetry-43" ], "explanation": "Inside the play the purification is a stratagem, and the messenger's report frames it that way. Iphigenia pretends to make a secret fire-offering and the purification she has come for. She raises the ritual cry and chants barbarian songs 'playing the magus' (μαγεύουσʼ), 'as if washing away the blood-guilt', while she and Orestes prepare to escape with the statue. Euripides shows Athenians understood that awe at secret, foreign ritual keeps onlookers at a distance and stops them asking questions. The fraud is literary: an author depicting staged ritual, not a historical deception.", "modern_evidence": [] }, { "claim_id": "C156", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "A burning-glass from the druggists can erase writing; the bridle as 'horse-charm'", "cultures": [ "Greek (Classical Athenian comedy)", "Greek (Classical, Corinthian myth)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Ar. Nub. 764–774", "edition_urn": "tlg0019.tlg003.perseus-grc2", "ref": "767–769b" }, { "label": "Pind. Ol. 13.63–86", "edition_urn": "tlg0033.tlg001.perseus-grc2", "ref": "13.65–13.68; 13.85" } ], "passage_ids": [ "greek-poetry-22", "greek-poetry-51" ], "explanation": "Strepsiades plans to stand at a distance with 'that fine transparent stone they light fires with', sold at the drug-sellers' (Socrates: 'You mean the glass?', ὕαλον), and melt the wax of the clerk's tablet recording his debt. Focusing sunlight with a convex crystal or glass to light tinder or soften wax is real optics, and Aristophanes treats it as a known shop item, not magic. It is filed under the wonders of technique, sold where drugs were sold. Pindar's bridle is likewise real technology (the bit) presented as a 'φίλτρον ἵππειον' and 'φάρμακον πραΰ', a gentle drug, given in a dream by Athena. These are real effects whose real cause (optics, harness) the texts present as gifts or wonders. I chose real-effect-different-mechanism because the stated framing is wonder or divinity, though the burning-glass itself works exactly as Aristophanes says. Plantzos argues that most ancient lens-shaped crystals were decorative rather than magnifiers; this passage is one of the few literary attestations of a functional burning lens.", "modern_evidence": [ { "citation": "Plantzos, D. (1997) 'Crystals and lenses in the Graeco-Roman world', American Journal of Archaeology 101: 451–464", "finding": "Surveys lens-shaped crystal and glass objects from the Bronze Age on, arguing most were decorative rather than optical aids.", "found_by_panel": true } ] }, { "claim_id": "C158", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The kiln curse: demons will crack and smash the pots of potters who refuse payment; whoever peeks will be burned", "cultures": [ "Greek (Archaic or Classical, craftsmen's culture)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "[Hom.] Epigr. 14 (Kaminos or Keramis) 7–16", "edition_urn": "tlg0012.tlg003.perseus-grc1", "ref": "14.7–14.16" } ], "passage_ids": [ "greek-poetry-19" ], "explanation": "The singer threatens potters who cheat him: he will summon the kiln-destroyers Syntribos (Smasher), Smaragos (Crasher), Asbetos (Unquenchable) and Sabaktes (Shatterer), and Circe with her wild drugs. Kiln failures really happen and were common in pre-industrial firing: cracking and spalling from trapped moisture, thermal shock, collapses. The demon names are almost a technical glossary of failure types. So cracked pots would follow the curse often enough, but because of firing physics. The threat also works socially: a performer known for cursing makes payment likelier, and a potter afraid of him may fire more anxiously. 'Whoever peeks will be burned' is literally true of looking into a firing kiln. No checked modern reference on ancient kiln-failure rates is cited here.", "modern_evidence": [] }, { "claim_id": "C160", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "An iron statue hung in mid-air in a temple between magnets in floor and ceiling; the Serapeum's iron Sun-image rose and hung toward a ceiling lodestone", "cultures": [ "Roman North Africa", "Late Roman Alexandria (via Latin)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Aug. Civ. 21.6", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "21.6.3" }, { "label": "Rufin. HE 11.23", "edition_urn": "tmp387.tmp387.opp-lat1", "ref": "18.23.2" } ], "passage_ids": [ "latin-christian-15", "latin-christian-57" ], "explanation": "The sources call these deliberate deceptions. Augustine reports, at second hand, a temple where magnets in floor and ceiling held an iron statue in mid-air between the two stones, 'as if by divine power', for those who did not know what was above and below ('ignorantibus, quid sursum esset ac deorsum'). Rufinus (HE 11.23, opened in the library) describes two Serapeum devices. The first is a tiny east window, timed so that a sunbeam lit Serapis' lips as the Sun-image was carried in, 'saluting' him with a kiss: a real architectural and optical effect. The second is 'another kind of fraud': an iron Sun-image placed under a lodestone in the coffered ceiling, so that it rose and 'seemed to hang in the air'. Rufinus admits it then fell quickly ('lapsu propero'), and says the 'ministers of the deceit' covered the fall by announcing that the Sun had risen to bid Serapis farewell. That fits the physics exactly. A magnet can lift iron briefly, but no arrangement of fixed magnets can hold an iron statue in stable free suspension. Earnshaw proved this for bodies under inverse-square forces, and Braunbek extended it to magnetisable bodies such as iron. Any lasting 'hovering' needs a hidden support. The simplest is a fine thread anchoring the iron from below while a ceiling magnet pulls it upward, which is just what Augustine's 'not knowing what was above and below' implies. The suspended-statue story of Arsinoe, which Ausonius repeats, is judged separately under C242.", "modern_evidence": [ { "citation": "Earnshaw, S. (1842) 'On the nature of the molecular forces which regulate the constitution of the luminiferous ether', Transactions of the Cambridge Philosophical Society 7: 97–112", "finding": "Proves that a system of particles under inverse-square forces alone has no stable static equilibrium (Earnshaw's theorem).", "found_by_panel": true }, { "citation": "Braunbek, W. (1939) 'Freischwebende Körper im elektrischen und magnetischen Feld', Zeitschrift für Physik 112(11–12): 753–763", "finding": "Paper on free-floating bodies in electric and magnetic fields, standardly cited for extending Earnshaw's result to magnetisable (para- and ferromagnetic) bodies; existence and bibliographic details confirmed via Crossref, content not read at source.", "found_by_panel": false } ] }, { "claim_id": "C242", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "A temple statue of Arsinoe hung in mid-air by a magnet; Ictinus' painted owl killed birds by its gaze", "cultures": [ "Gallo-Roman (4th c.), Greek technical legend", "Greek (natural history)", "Roman (natural history)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": { "applies_to": "the painted owl drawing birds", "rest": "Arsinoe's statue hung by a magnet", "rest_verdict": "implausible", "rest_label": "Not possible", "note": "The verdict covers the owl only; Arsinoe's magnet-hung statue was never built and could not have hung." }, "sources": [ { "label": "Auson. Mos. 305-317", "edition_urn": "stoa0045.stoa019.perseus-lat2", "ref": "pr.305-pr.317" }, { "label": "Plin. NH 34.148 (library 34.14.3)", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "34.14.3" }, { "label": "Arist. HA 9.1, 609a", "edition_urn": "tlg0086.tlg014.1st1K-grc1", "ref": "9.1.2" } ], "passage_ids": [ "latin-poetry-82" ], "explanation": "Ausonius lists two technical marvels. His Ictinus has an owl 'coated with a magic dye' (magico ... perlita fuco) that 'draws every kind of bird and kills them by its gaze'. Aristotle (HA 9.1, opened in the library) gives the real mechanism. By day the other small birds fly round the owl and pluck at it, which is called 'admiring' it (θαυμάζειν), and that is why fowlers use the owl to catch all kinds of small birds. Pliny (NH 10.17) also describes the owl's fight against mobbing birds. The attraction is real, and modern experiments confirm that birds mob perceived predators and learn to do so from each other. The 'killing by gaze' gives the owl credit for the fowler's lime-twigs or nets, and the Greek name for the mobbing, 'admiring', may lie behind the wonder. Ausonius' second marvel, Arsinoe's statue held in the air by a lodestone, was never built. Pliny (NH 34.148, opened) says the architect Timochares had begun to vault Arsinoe's temple with lodestone so that an iron statue would seem to hang in the air, but his death and King Ptolemy's intervened. As a suspension it would have been impossible anyway. It was an unrealised project, not a performed trick. The verdict is for the owl, the claim's magical part: a real effect from bird behaviour, not from a magic dye.", "modern_evidence": [ { "citation": "Curio, E., Ernst, U. & Vieth, W. (1978) 'Cultural transmission of enemy recognition: one function of mobbing', Science 202(4370): 899–901", "finding": "Shows experimentally that birds mob perceived predators and learn from others which animals to mob; not specific to owl decoys.", "found_by_panel": true } ] }, { "claim_id": "C173", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Diviners find thieves and stolen goods; a séance can 'raise a person' who names the thief if the client does not cross himself", "cultures": [ "Merovingian Gaul", "Southern Gaul" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "low", "scope": null, "sources": [ { "label": "Greg. Tur. Hist. 7.44", "edition_urn": "stoa0143.stoa001.opp-lat2", "ref": "631" }, { "label": "Caes. Arel. Serm. (Ps.-Aug. 'De martyribus vel phylacteriis') 4", "edition_urn": "stoa0040a.stoa001d.opp-lat1", "ref": "223" } ], "passage_ids": [ "latin-christian-71", "latin-christian-83" ], "explanation": "Gregory reports a woman with a 'pythonic spirit' who, whenever anyone suffered a theft, at once said where the thief had gone, to whom he had passed the goods and what he had done with them. Her owners grew rich from it. Gregory attributes this to a demon, which the bishop drives out. The Arles sermon depicts clients sending a belt or headband to a diviner to be 'measured and inspected', and others recommending a man who 'knows well how to fumigate'. A village diviner who names thieves can work from local knowledge, informants, gossip, observation of the client and cold reading. A named suspect may also return the goods under social pressure. Banning the sign of the cross during a séance keeps the client from breaking the performance. Nothing here needs a supernatural channel. 'Knowledge presented as magic' fits best: information gathered by ordinary means and delivered as divination. There is also a psychological side, the client's readiness to find a reading accurate.", "modern_evidence": [ { "citation": "Hyman, R. (1977) '\"Cold reading\": how to convince strangers that you know all about them', The Zetetic 1(2): 18–37", "finding": "Describes how readers persuade clients they know their personal affairs, and why clients find more meaning in a reading than is there.", "found_by_panel": true } ] }, { "claim_id": "C180", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Necromancers call up the dead, who speak or appear; Erichtho needs a fresh corpse with intact lungs to avoid a faint shriek", "cultures": [ "Roman North Africa", "Late Roman West", "Visigothic Spain", "Roman (Neronian epic, Stoic background)", "Roman (Neronian epic)", "Gallo-Roman Christian (c. 500-507)", "Gallo-Roman Christian (c. 460-470)", "Roman (Epicurean)", "Roman (triumviral Rome)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "medium", "scope": null, "sources": [ { "label": "Tert. An. 57", "edition_urn": "stoa0275.stoa010.opp-lat2", "ref": "57.1" }, { "label": "Consult. Zacch. 1.14", "edition_urn": "tmp380.tmp380.opp-lat1", "ref": "1.14.3" }, { "label": "Aug. Simpl. 2.3.2", "edition_urn": "stoa0040.stoa038.opp-lat1", "ref": "60" }, { "label": "Isid. Etym. 8.9.11-13", "edition_urn": "stoa0159.stoa004.opp-lat5", "ref": "8.156" }, { "label": "Tert. Apol. 23.1", "edition_urn": "stoa0275.stoa009.perseus-lat2", "ref": "23.1.1" }, { "label": "Luc. 6.589-623", "edition_urn": "phi0917.phi001.perseus-lat2", "ref": "6.589-6.623" }, { "label": "Luc. 6.667-830", "edition_urn": "phi0917.phi001.perseus-lat2", "ref": "6.667-6.830" }, { "label": "Avit. Carm. 2 (De originali peccato), on snake-charmers and necromancy (approximate place)", "edition_urn": "tmp963.tmp963.opp-lat1", "ref": "30" }, { "label": "Paul. Petric. Mart. 2.196-221", "edition_urn": "stoa0224b.stoa001.opp-lat1", "ref": "2.196-2.221" }, { "label": "Lucr. 4.33-47 (cf. 1.132-135)", "edition_urn": "phi0550.phi001.perseus-lat1", "ref": "4.33-4.47" }, { "label": "Hor. S. 1.8.17-50", "edition_urn": "phi0893.phi004.perseus-lat2", "ref": "1.8.17-1.8.50" } ], "passage_ids": [ "egypt-71", "latin-christian-28", "latin-christian-3", "latin-christian-31", "latin-christian-32", "latin-christian-67", "latin-poetry-13", "latin-poetry-56", "latin-poetry-57", "latin-poetry-6", "latin-poetry-96", "latin-poetry-97" ], "explanation": "Ancient testimony splits three ways. Lucan's Erichtho is poetic horror: she revives a corpse whose blood grows warm again. Horace's witches pour blood into a trench and use wool and wax effigies. Both depict rites, not reports. The Christian writers call the 'raised dead' deception (Tertullian: 'quid ergo dicemus magian? ... fallaciam'), but the deceivers they mean are demons, not human stage-hands. The Consultationes Zacchaei say the spirits called up are demons who 'per phantasiam' briefly pretend to be what they are not, and that they 'either answer unseen or, if seen, keep silent'. That pattern fits a sensed presence or a heard voice as well as it fits staging. Isidore notes that gore is mixed with water in necromancy so demons are drawn by the colour of blood, describing the dark, blood-tinged bowls of lecanomancy. Lucretius, the one ancient sceptic in the set, gives a perceptual explanation, not a fraud explanation: images of the dead seen awake and in sleep are films (simulacra) striking the mind. Modern evidence supports the perceptual reading. Seeing, hearing or sensing a dead person is a common and normal part of bereavement: in one survey almost half of nearly 300 widowed people had had such an experience. Dreams, hypnagogic imagery and suggestion in a dark, expectant rite would add to it. The dead did not speak. The 'appearances' are best explained by the psychology of mourners and clients. Professional séances may also have used staging (hidden voices, darkness and props), but no source in this claim exposes any.", "modern_evidence": [ { "citation": "Rees, W. D. (1971) 'The hallucinations of widowhood', British Medical Journal 4(5778): 37–41", "finding": "In interviews with 227 widows and 66 widowers in mid-Wales, almost half reported hallucinations or illusions of the dead spouse; the author considered them normal and helpful accompaniments of widowhood.", "found_by_panel": true }, { "citation": "Ogden, D. (2001/2002) Greek and Roman Necromancy. Princeton University Press", "finding": "Comprehensive survey of necromantic practice and its literary representation from archaic Greece to the late Roman empire.", "found_by_panel": true }, { "citation": "Connor, S. (2000) Dumbstruck: A Cultural History of Ventriloquism. Oxford University Press", "finding": "Traces ventriloquism through ancient and patristic debates over voices of the dead and oracles.", "found_by_panel": true } ] }, { "claim_id": "C186", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Stones and herbs bind people and open closed doors (Porphyry); magicians open locks without keys (Arnobius)", "cultures": [ "Roman North Africa" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Aug. Civ. 10.11", "edition_urn": "stoa0040.stoa003.opp-lat3", "ref": "10.11.1" }, { "label": "Arnob. Adv. nat. 1.43-44, 1.52", "edition_urn": "stoa0034.stoa001.opp-lat1", "ref": "1.43.1" } ], "passage_ids": [ "egypt-70", "latin-christian-13", "latin-christian-41" ], "explanation": "Augustine reports Porphyry, 'as if in doubt', asking whether wonder-workers act by states of the soul or by outside spirits. Porphyry inclined to outside spirits because 'with stones and herbs they bind people and open closed doors'. Arnobius lists the magus' stock powers: opening without keys what is locked, binding mouths in silence, and weakening, spurring or slowing horses in the races. The effects named are real human skills with ordinary causes. Locks can be picked or opened with false keys, and Roman lock technology was simple enough to defeat. People can be 'bound' by drugs or intimidation. Racehorses can be doped or nobbled. In Porphyry and Arnobius these are reputations, not observed cases. The magical framing hides, or flatters, burglary, poisoning and race-fixing. Confidence is low because no specific case is described.", "modern_evidence": [] }, { "claim_id": "C194", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Street performers handle snakes with impunity", "cultures": [ "Roman (on Psylli, Gauls, street performers)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Celsus Med. 5.27.3", "edition_urn": "phi0836.phi002.perseus-lat4", "ref": "5.27.4" } ], "passage_ids": [ "latin-classical-prose-22" ], "explanation": "Celsus (Med. 5.27.4, opened in the library) exposes the performers in an aside. Street performers (circulatores) stupefy snakes with certain drugs before putting a finger in the snake's mouth ('quod per quaedam medicamenta circulatores faciunt'). Drugged, cooled, defanged or habituated snakes are standard performers' practice, still described by Lane for nineteenth-century Egypt (fangs drawn before snakes were carried), and Avitus likewise notes the charmed snake is handled 'disarmed'. The passage's main subject, though, is snakebite treatment, and there Celsus' account is half right. He says the so-called Psylli have 'no special knowledge, only boldness confirmed by practice'. He is broadly right that snake venom is dangerous by injection, not usually by mouth. But he concludes that anyone who sucks the wound 'will be safe himself and will make the patient safe', and he recommends cupping after cutting round the wound. Modern evidence contradicts this: suction removes almost no venom. So the Psylli's reputation needs another explanation, and one is available. A good share of bites by venomous snakes inject no venom ('dry bites'), and many others are not lethal, so a snakebite healer would see most patients recover whatever he did. The performers' immunity was a trick, as Celsus says. The healers' success was a real survival with a different cause: dry or mild bites, not suction or innate power.", "modern_evidence": [ { "citation": "Lane, E. W. (1836; 1890 ed.) An Account of the Manners and Customs of the Modern Egyptians, ch. 20", "finding": "Records that the most expert Egyptian serpent-charmers did not carry venomous snakes until the poisonous teeth had been extracted.", "found_by_panel": true }, { "citation": "Alberts, M. B., Shalit, M. & LoGalbo, F. (2004) 'Suction for venomous snakebite: a study of \"mock venom\" extraction in a human model', Annals of Emergency Medicine 43(2): 181–186", "finding": "In eight volunteers a suction device recovered about 0.04% of the mock-venom load and reduced total body burden by about 2% (CIs including zero); suction is unlikely to reduce venom burden meaningfully.", "found_by_panel": true }, { "citation": "Naik, B. S. (2017) '\"Dry bite\" in venomous snakes: A review', Toxicon 133: 63–67", "finding": "A good percentage of venomous snakebites in humans occur without venom injection.", "found_by_panel": true } ] }, { "claim_id": "C198", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Initiates are 'snatched away by the gods'", "cultures": [ "Roman (on Bacchic cult)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "low", "scope": null, "sources": [ { "label": "Livy 39.13.12–13", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "3bis.39.13.12.1" } ], "passage_ids": [ "latin-classical-prose-44" ], "explanation": "In Livy's account of the Bacchanalia affair of 186 BCE, the freedwoman Hispala tells the consul that men are said to be 'carried off by the gods' when they are actually tied to a machine and whisked out of sight into hidden caves. They are those who refused to join or to submit. The same passage has matrons plunging lit torches into the Tiber and bringing them out still burning, 'because live sulphur mixed with lime is in them'. That is plausible chemistry: quicklime heats on contact with water and burning sulphur is hard to drown, though I have no checked experiment. The 'divine abduction' is exposed inside the source as stagecraft. It is, however, an informer's testimony in a moral-panic narrative written nearly two centuries later by a hostile author. The fraud is the source's allegation; whether it happened is uncertain.", "modern_evidence": [] }, { "claim_id": "C206", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Thrasyllus read in his own horoscope the danger of being thrown from the cliff", "cultures": [ "Roman (Tiberius and the Greek astrologer Thrasyllus)" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": null, "sources": [ { "label": "Tac. Ann. 6.21", "edition_urn": "phi1351.phi005.perseus-lat1", "ref": "6.25" } ], "passage_ids": [ "latin-classical-prose-62" ], "explanation": "Tacitus (library 6.25, opened) says Tiberius tested astrologers on Rhodes. A strong, illiterate freedman led each one along a cliff path and, 'if any suspicion of emptiness or fraud had arisen', threw him into the sea. Thrasyllus impressed Tiberius by foretelling his rule. When asked about his own hour, he measured the stars, hesitated, grew afraid and cried out that he faced a doubtful and almost final crisis, and Tiberius embraced him. An astrologer led over 'the same rocks' to a secret session with a known killer, after others had failed to return, could infer the danger from the situation alone. Flattery about empire did the rest. Tacitus himself, in the next chapter, leaves open whether fate rules, and blames failed predictions on the 'fallacies of those ignorant of the art'. The story may have grown in the telling. Double-blind tests have found no astrological skill, so any 'hit' here came from situational inference presented as reading the stars.", "modern_evidence": [ { "citation": "Carlson, S. (1985) 'A double-blind test of astrology', Nature 318: 419–425", "finding": "Astrologers nominated by their own professional body could not match natal charts to personality profiles better than chance (a later reanalysis disputes the strength of the null).", "found_by_panel": true } ] }, { "claim_id": "C223", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "A wooden dove made by Archytas flew", "cultures": [ "Greek (Archytas of Tarentum), via Favorinus" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Gell. NA 10.12.9–10", "edition_urn": "phi1254.phi001.perseus-lat2", "ref": "10.12.9.1" } ], "passage_ids": [ "latin-classical-prose-93" ], "explanation": "Gellius, citing Favorinus and 'many eminent Greeks', reports that Archytas made a wooden dove 'by a certain mechanical science' that flew. It was 'balanced by counterweights and set in motion by air enclosed and hidden within it'. The source presents this as engineering, not magic, but Gellius himself introduces it as something that seems a marvel. A free-flying wooden bird driven by stored air is implausible with ancient materials. A model on a pivot, wire or counterweighted arm, pushed by a jet of air or steam, would be feasible and would match the words 'libramentis suspensum'. With one late, second-hand report and no description of the mechanism, what the dove actually did cannot be settled.", "modern_evidence": [] }, { "claim_id": "C224", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The augur Attus Navius cut a whetstone with a razor at the king's challenge", "cultures": [ "Roman (Etruscan-style augury)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Livy 1.36.3–5", "edition_urn": "phi0914.phi001.perseus-lat2", "ref": "1.1.36.4.1" } ], "passage_ids": [ "latin-classical-prose-39" ], "explanation": "Tarquinius Priscus mocks augury. He asks Navius whether what he has in mind can be done, then reveals it was cutting a whetstone with a razor, and 'they say' (ferunt) Navius did it without hesitation. Livy distances himself from the story with 'ferunt'. A steel or bronze razor cannot cut a hard whetstone. A prepared or already cracked stone, or a conjuror's substitution, could produce the appearance. More likely the tale is a legend explaining monuments Livy mentions: Navius' statue and the stone shown in the Comitium. It also asserts augury's authority against royal scepticism. Neither a staged demonstration nor a real event can be recovered.", "modern_evidence": [] }, { "claim_id": "C226", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Nero's magi could summon the dead and command the gods", "cultures": [ "Roman (Nero; Armenian/Persian magi; Egyptian Apion)", "Roman (with magi)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "Pliny NH 30.14–18", "edition_urn": "phi0978.phi001.perseus-lat2", "ref": "30.2.1" }, { "label": "Suet. Nero 34.4", "edition_urn": "phi1348.abo016.perseus-lat2", "ref": "34.4.1" } ], "passage_ids": [ "egypt-31", "latin-classical-prose-13", "latin-classical-prose-73" ], "explanation": "Suetonius says Nero, haunted by his murdered mother, had the magi perform a rite to call up her shade and win her pardon. Pliny, a contemporary, treats Nero as the decisive test. Nero had every resource, Tiridates' magi and the greatest desire to command the gods, and he 'abandoned' the art. That is 'a vast and indubitable proof that the art is false' ('intestabilem, inritam, inanem'), though Pliny allows it 'certain shadows of truth', whose power lies in poisoning arts, not magic. That is a fair natural experiment as the ancient world allowed. Nothing happened that satisfied a powerful, motivated and well-resourced patron. Modern evidence offers no mechanism for summoning the dead. What lay behind the belief was grief and guilt, nocturnal staging and suggestion. Pliny's point that the real power was pharmacological matches the modern view.", "modern_evidence": [] }, { "claim_id": "C243", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Medea rejuvenates an old ram into a lamb and then 'rejuvenates' Pelias", "cultures": [ "Roman, depicting Medea", "Roman, depicting Colchian Medea in Thessaly" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Ov. Met. 7.297-349", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "7.297-7.349" }, { "label": "Ov. Met. 7.179-293 (prayer 7.192-219)", "edition_urn": "phi0959.phi006.perseus-lat2", "ref": "7.179-7.293" } ], "passage_ids": [ "latin-poetry-37", "latin-poetry-38" ], "explanation": "Ovid presents Medea's real rejuvenation of Aeson (7.179–293, with the grand prayer to Hecate and the nature-powers) as genuine within the myth. Her offer to Pelias' daughters, though, is a con, and the source exposes it. She wins their trust with a demonstration, an old ram cut up and boiled that leaps out a lamb. Then 'the deceitful daughter of Aeetes' (fallax Aeetias) puts on the fire 'plain water and herbs with no power in them' (purum laticem et sine viribus herbas), and the daughters kill their father. The structure is the classic confidence trick: a staged proof, then a worthless product. The ram-to-lamb demonstration would be easy to fake by substitution. Rejuvenation itself has no mechanism. Confidence is high as an analysis of the story; it is myth, not a recorded case.", "modern_evidence": [] }, { "claim_id": "C244", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Astrologers, haruspices and dream-interpreters foretell births, deaths and fortunes", "cultures": [ "Roman (Trajanic and Hadrianic satire), cosmopolitan", "Roman, with Babylonian astrologer", "Roman (Augustan elegy)", "Roman (Flavian epic), rewriting Aeneid 4", "Gallo-Roman (4th c.)", "Roman (Flavian)", "Gallo-Roman (4th c., Christian era)" ], "verdict": "psychological-effect", "verdict_label": "The mind", "confidence": "high", "scope": null, "sources": [ { "label": "Juv. 6.542-591", "edition_urn": "phi1276.phi001.perseus-lat2", "ref": "2.6.542-2.6.591" }, { "label": "Prop. 4.1.71-108", "edition_urn": "phi0620.phi001.perseus-lat3", "ref": "4.1.71-4.1.108" }, { "label": "Prop. 2.4.7-14", "edition_urn": "phi0620.phi001.perseus-lat3", "ref": "2.4.7-2.4.14" }, { "label": "Sil. 8.96-103", "edition_urn": "phi1345.phi001.perseus-lat2", "ref": "8.96-8.103" }, { "label": "Auson. Epigr. 80 (Peiper numbering)", "edition_urn": "stoa0045.stoa010.perseus-lat2", "ref": "80.head-80.6" }, { "label": "Mart. 7.54 (cf. 11.49.8)", "edition_urn": "phi1294.phi002.perseus-lat2", "ref": "7.54.1-7.54.8" }, { "label": "Auson. Parent. 4.13-22", "edition_urn": "stoa0045.stoa022.perseus-lat2", "ref": "4.13-4.22" } ], "passage_ids": [ "latin-poetry-24", "latin-poetry-27", "latin-poetry-70", "latin-poetry-76", "latin-poetry-77", "latin-poetry-80", "latin-poetry-81" ], "explanation": "The poets record both belief and failure. Juvenal: women trust whatever a Chaldaean says as if fetched from Ammon's spring, 'since the oracles at Delphi have fallen silent'. Propertius' Horos admits 'they have turned the gods into profit', and the lover has been 'a payday for every lying seer'. Silius laments the 'hallowed errors of seers'. Ausonius' epigram has the haruspex Diodorus give Marcus six days to live, and the doctor Alcon proves the haruspicy false, ironically by killing him first. Martial's saga uses up his salted meal, incense and lambs. Ausonius' own uncle cast horoscopes 'in secret' and sealed the family's fates in tablets. Modern tests find no predictive skill in astrology. The perceived accuracy comes from Barnum statements, cold reading, vague or two-way predictions, selective memory of hits, and the client's own investment, and the fees reward all of these. Some 'predictions', such as a difficult childbirth or an ill man's death, need only medical common sense (knowledge, not stars). Overall the effect on clients is real; the prediction is not.", "modern_evidence": [ { "citation": "Carlson, S. (1985) 'A double-blind test of astrology', Nature 318: 419–425", "finding": "Astrologers failed to match charts to personality profiles above chance in a double-blind test (later reanalysis disputes the strength of the null).", "found_by_panel": true }, { "citation": "Forer, B. R. (1949) 'The fallacy of personal validation: a classroom demonstration of gullibility', Journal of Abnormal and Social Psychology 44: 118–123", "finding": "Students rated an identical generic sketch, largely from a newsstand astrology book, as a highly accurate description of their own personality (the Barnum or Forer effect).", "found_by_panel": true }, { "citation": "Hyman, R. (1977) '\"Cold reading\": how to convince strangers that you know all about them', The Zetetic 1(2): 18–37", "finding": "Sets out the techniques by which readers persuade clients of uncanny knowledge.", "found_by_panel": true } ] }, { "claim_id": "C254", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The god born from an egg found in the temple foundations and grown into a huge snake within days", "cultures": [ "Greek (Roman Imperial)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Lucian, Alex. 14 (cf. 16)", "edition_urn": "tlg0062.tlg038.perseus-grc2", "ref": "14.1" } ], "passage_ids": [ "material-59" ], "explanation": "Lucian exposes the whole sequence. Alexander had hollowed a goose egg, put a newborn snake inside, and sealed the seam of the lid 'with white wax and white lead' (κηρῷ λευκῷ καὶ ψιμυθίῳ). He planted it in the water-filled foundation trench of the new temple, then 'found' it in public with the water and mud, and broke it to show the infant god. A few days later he showed a large tame Pellaean snake, which he had bought in Pella, in a dim room, with its head hidden under his arm and the linen human-faced head in its place. The crowd was hurried in at one door and out at another, so no one could look for long. These are the conjurer's standard methods: planting, substitution, controlled viewing time and poor light. The account is hostile satire, but every step is practicable.", "modern_evidence": [ { "citation": "Victor, U. (1997) Lukian von Samosata, Alexandros oder der Lügenprophet. Leiden: Brill", "finding": "Edition and commentary assessing Lucian's reliability and the archaeological evidence for the Glykon cult.", "found_by_panel": true } ] }, { "claim_id": "C264", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The severed head of Orpheus sang and gave oracles; Óðinn embalmed Mímir's head with herbs and made it speak oracles", "cultures": [ "Greek or Etruscan scarab gem", "Greek (Roman Imperial)", "Icelandic, Christian-era historiography of the pagan past", "Icelandic historiography" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Boston, MFA 23.587", "edition_urn": "artifact:Boston 23.587", "ref": "Boston 23.587" }, { "label": "Philostr. Her., Olearius p. 703 (chapter number not verified)", "edition_urn": "tlg0638.tlg004.perseus-grc2", "ref": "703.1" }, { "label": "Lucian, Ind. 11", "edition_urn": "tlg0062.tlg028.perseus-grc2", "ref": "11.1" }, { "label": "Yng. 4", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "5.16–5.20" }, { "label": "Yng. 7", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "10.13–10.18" } ], "passage_ids": [ "material-42", "material-70", "material-71", "norse-4", "norse-8" ], "explanation": "Philostratus' vinedresser says Orpheus' head, after the women's deed, put in at Lesbos, lived in a cleft and 'chanted oracles in the hollow earth'. The Boston gem shows a youth consulting an open-mouthed oracular head on a rock. Lucian (Ind. 11, opened in the library) tells the story as a Lesbian myth ('they say', 'as the story goes') inside a satire on an ignorant book-buyer. In his telling the head itself sings a dirge for Orpheus, while the lyre floating with it sounds in accompaniment as the winds fall on its strings. The μέν/δέ construction gives the singing to the head and only the wind-sound to the lyre. Lucian does not explain the singing away; the wind-sounded lyre is part of the miracle. Snorri, a Christian euhemerist, makes Óðinn a human chieftain. Óðinn 'smeared [Mímir's head] with herbs so that it could not rot' and chanted galdrar over it 'so that it spoke with him'. Elsewhere Snorri says he raised the dead and sat under hanged men. A severed head cannot speak. Several things may lie behind the belief: a cave oracle needing a human voice behind the 'head'; real herbal preservation and embalming, which is possible; and myth retold. A modern reader may also suspect that wind-sounded strings, an Aeolian-harp effect, lie behind the lyre detail, but that is a modern inference about one element of the myth, not Lucian's explanation. Snorri's frame invites a reading of human cleverness, but it is a thirteenth-century reinterpretation, not evidence of a staged Norse oracle.", "modern_evidence": [] }, { "claim_id": "C268", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "The oracle at Didyma: silent for about 160 years, then revived", "cultures": [ "Greek (Ionia)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "medium", "scope": null, "sources": [ { "label": "Didyma, Temple of Apollo (Hellenistic)", "edition_urn": "artifact:Didyma, Hellenistic Temple of Apollo", "ref": "Didyma, Hellenistic Temple of Apollo" }, { "label": "Strabo 17.1.43", "edition_urn": "tlg0099.tlg001.perseus-grc2", "ref": "17.1.43.1" } ], "passage_ids": [ "material-49" ], "explanation": "The site record notes no recorded oracular pronouncements for about 160 years after the Persian destruction of 494 BCE, with revival around 331 BCE. Strabo (17.1.43, opened in the library) shows how the revival was presented and doubted. Callisthenes, Alexander's court historian, 'adds tragic embellishment' (προστραγῳδεῖ). He claimed the oracle at Branchidae had failed since the Branchidae plundered the temple under Xerxes, that the spring had failed too, and that at Alexander's coming the spring rose again and Milesian envoys brought many oracles to Memphis about Alexander's birth from Zeus. The silence and revival are real. Their cause was political and financial (destruction, exile of the priestly clan, then Macedonian and Seleucid patronage), not a return of divine inspiration. The revived oracle at once produced oracles flattering its new patron. Strabo, an ancient reader, already treated the miraculous spring as court theatre.", "modern_evidence": [] }, { "claim_id": "C282", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Marduk's decree of 70 years of desolation was changed to 11 by turning the number upside down", "cultures": [ "Neo-Assyrian (concerning Babylon)" ], "verdict": "knowledge-presented-as-magic", "verdict_label": "Knowledge as power", "confidence": "medium", "scope": null, "sources": [ { "label": "RINAP 4 104 ii 2–9 (Babylon A)", "edition_urn": "oracc:rinap/rinap4:Q003333:transliteration", "ref": "ii 2–ii 9" } ], "passage_ids": [ "mesopotamia-37" ], "explanation": "Esarhaddon's Babylon inscription says Marduk wrote 70 years as the measure of Babylon's abandonment, but his heart calmed, 'he turned (it) upside down' (e-liš a-na šap-liš uš-bal-kit-ma) and ordered resettlement after 11 years. Cuneiform notation explains the trick. In sexagesimal, 70 is written with one vertical wedge for 60 followed by a corner-wedge for 10. Reversed, the same two signs read as 10 followed by 1, which is 11. Eleven years is roughly the span from Sennacherib's sack in 689 BCE to Esarhaddon's restoration, which let the king rebuild without breaking a divine decree. This is scribal expertise in the writing system, presented openly as an act of divine mercy. It is not concealed fraud, but it is clever reinterpretation in the service of royal policy. Whether a written '70 years' oracle ever existed outside the inscription is unknown.", "modern_evidence": [ { "citation": "Leuchter, M. (2004) 'Jeremiah's 70-year prophecy and the ŠŠK/LBQMY atbash codes', Biblica 85: 503–522", "finding": "Discusses Esarhaddon's inscription in which Marduk inverts the numeral 70 to 11, matching the years between Sennacherib's destruction of Babylon (689) and its restoration.", "found_by_panel": true } ] }, { "claim_id": "C283", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Extispicy reveals the gods' choice of heir, craftsmen and building dates", "cultures": [ "Neo-Assyrian", "Neo-Assyrian (Assur)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "high", "scope": null, "sources": [ { "label": "RINAP 4 1015 i 7'–12'", "edition_urn": "oracc:rinap/rinap4:Q003387:transliteration", "ref": "i 7'–i 12'" }, { "label": "RINAP 4 48 r 73–75", "edition_urn": "oracc:rinap/rinap4:Q003277:transliteration", "ref": "r 73–r 75" }, { "label": "RINAP 4 1 i 12–14, 50–51", "edition_urn": "oracc:rinap/rinap4:Q003230:transliteration", "ref": "i 12–i 14; i 50–i 51" }, { "label": "RINAP 3 168, 29–31", "edition_urn": "oracc:rinap/rinap3:Q003973:transliteration", "ref": "29–31" } ], "passage_ids": [ "mesopotamia-41", "mesopotamia-42", "mesopotamia-44", "mesopotamia-49" ], "explanation": "The royal inscriptions report extispicy answering 'a firm yes' (an-nu ke-e-nu) in several cases. Sennacherib asked Šamaš and Adad whether Esarhaddon was his successor. Esarhaddon 'lined up the diviners' about entering the workshop to renew the gods' statues, and 'the extispicies agreed as with one mouth'. Sennacherib learned the gods' decision before building. In one text the king does not disclose the matter to the diviners but writes it on a tablet, encloses it in an envelope, seals it and gives it to them. These are working controls against diviners steering the outcome: blinding and independent replication. Variation in sheep livers carries no information about the future, so the 'answers' cannot be divine information. In the published record they always endorse the king's choice. That points to selective reporting, repeated queries until a favourable result, or the diviners' interpretive latitude, not divine agreement. No individual fraud is exposed. The system shows awareness that manipulation was possible, and the inscriptions present the outcomes as legitimation.", "modern_evidence": [ { "citation": "Starr, I. (1990) Queries to the Sungod: Divination and Politics in Sargonid Assyria. State Archives of Assyria 4. Helsinki University Press", "finding": "Edits over 350 Neo-Assyrian extispicy queries to Šamaš on political and military questions, showing the procedure behind royal divinatory decisions.", "found_by_panel": true } ] }, { "claim_id": "C288", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Þórir hundr's Sámi-made reindeer-hide (or wolfskin) coats turned sword-blows at Stiklestad; dust flew from the coat when struck", "cultures": [ "Icelandic historiography (Hálogaland, Sámi trade)", "Icelandic historiography; 11th-c. skaldic verse", "Norwegian hagiographic historiography" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "ÓH (Hkr) 193 (ms 'CCIV. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-2:am-36-fol", "ref": "458.25–459.5" }, { "label": "ÓH (Hkr) 228 (ms 'CCXL. Cap.'); Sigvatr, Erfidrápa Óláfs", "edition_urn": "urn:menota:anonymous:heimskringla-2:am-36-fol", "ref": "504.16–504.24" }, { "label": "ÓH (Hkr) 228, Þórir wounded on the hand; Bjǫrn strikes with the axe-back", "edition_urn": "urn:menota:anonymous:heimskringla-2:am-36-fol", "ref": "505.2–505.15" }, { "label": "Legendary ÓH ch. 80 approx. (Stiklestad)", "edition_urn": "urn:menota:anonymous:kap-1:dg-8-ii", "ref": "33r.30–33r.6" } ], "passage_ids": [ "norse-31", "norse-32", "norse-33" ], "explanation": "Snorri says Þórir, who traded widely with the Finns (Sámi), had twelve reindeer-skin coats made 'with such great sorcery (fiolkynngi) that no weapon could take hold on them, far less than on a ring-mail coat'. At Stiklestad King Óláfr's sword 'did not bite', and it looked as if dust flew from the coat. Where the coat did not cover him, though, Þórir was wounded on the hand. Bjǫrn cries 'strike the dog whom iron does not bite', turns his axe in his hand and strikes with its back. Sigvatr's near-contemporary memorial verse credits the mighty galdrar of the sorcerous Finns. The Legendary Saga has wolfskin coats made by Finns 'with great sorcery', and there Bjǫrn takes up a great club. The blunt-weapon counter and the uncovered hand are what armour that resists cuts would produce. Thick, layered rawhide or fur garments are a plausible form of soft armour against cuts, and shed hair or dried hide fits the 'dust'. The Sámi were the recognised suppliers of skilled hide and fur work, so the fjǫlkynngi reflects an ethnic attribution of skill to sorcery. All of this is an untested hypothesis: I found no checkable study of the cut resistance of reindeer hide, and nothing supports the saga's stronger claim that hide beat ring-mail. Both narratives also sit in Óláfr's hagiographic tradition, where 'iron does not bite' is a heroic and miraculous motif in its own right. Hence low confidence: a real protective garment is the likeliest basis, but it is not shown.", "modern_evidence": [] }, { "claim_id": "C298", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Gunnhildr concealed men from Sámi trackers by strewing ash and lulled the Finns into enchanted sleep", "cultures": [ "Icelandic historiography", "Icelandic historiography (Norwegian kings; Sámi)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "HHárf. 32", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "132.3–133.5" }, { "label": "HHárf. 32 (ms 'XXXIV. Cap.')", "edition_urn": "urn:menota:anonymous:heimskringla-1:am-35-fol", "ref": "131.7–131.23" } ], "passage_ids": [ "norse-17", "norse-18" ], "explanation": "Gunnhildr says she has come to learn arts (kunnosta) from two Finns, the wisest in the Mark. When they are angry 'the earth turns over before their gaze' and any living thing they look at falls dead. She hides Eiríkr's men in the hut and strews what 'they thought was ash' from a linen bag around the hut, inside and out. She keeps the Finns sleepless for nights with mutual jealousy, and when they finally sleep the men pull two large sealskin bags over their heads and kill them. The narrative's own working parts are practical: concealment, distraction, sexual manipulation, exhaustion and suffocation. 'They thought there was ash in it' marks the strewing as staging, whatever it meant to the audience. The Finns' fearsome powers are told, not shown. Their real-world reputation rested on genuine skills in tracking, skiing and shooting. As saga narrative this is a deception plot. No historical event can be checked.", "modern_evidence": [] }, { "claim_id": "C309", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "A lover hidden by 'truldom' or a sorcerer's 'galdrar' gained entry or sexual access (Flores; Nectanebus)", "cultures": [ "Swedish court romance", "Icelandic learned translation" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "medium", "scope": null, "sources": [ { "label": "Flores och Blanzeflor vv. 1900ff approx.", "edition_urn": "urn:menota:anonymous:her-ſigx-aff-flores-oc-blanzafloor:holm-d-4", "ref": "105r.50–105r.57" }, { "label": "Alexanders saga I.1", "edition_urn": "urn:menota:anonymous:am-519-a-4to:am-519-a-4to", "ref": "1v.7–1v.10" } ], "passage_ids": [ "norse-92", "norse-93" ], "explanation": "In Flores och Blanzeflor the emir asks how Flores got into the tower unseen 'unless you know sorcery (truldom) and deceit', and Flores answers 'I cannot do sorcery'. The romance has already shown the real method: he was carried in hidden in a basket of flowers. The poem thus exposes the suspected magic as concealment. In the Alexanders saga, Nectanebus, 'the greatest of galdr-men', manages by his galdrar and gerningar to sleep with the queen. The wider Alexander Romance tradition makes this a staged deception: induced dreams and disguise as the god Ammon. That detail is outside the cited passage, so it is the surveyor's own knowledge, not the library's. Both are literary deception plots in which 'magic' is the observers' label for disguise and smuggling.", "modern_evidence": [] }, { "claim_id": "C310", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "A gilded copper tree whose birds sing when wind is driven up a pipe 'par nigromance'", "cultures": [ "Old French, Guillaume d'Orange cycle" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Aymeri de Narbonne vv. 3507–3527", "edition_urn": "urn:geste:ed-aimerid:dipl", "ref": "3507–3527" } ], "passage_ids": [ "romance-medieval-16" ], "explanation": "The poem describes a gilded copper tree made by an 'enchanteres'. 'By nigromance he makes the wind go in and rise up through the pipe; when the wind blows it makes the birds sing.' The mechanism given is pneumatic: air driven through pipes to whistles. Such devices really existed. Hero's Pneumatica includes bird-song devices worked by air and water. Liutprand of Cremona described the gilded tree with singing birds and the rising throne at Constantinople in 949, and Brett's study treats it as genuine automata. 'Nigromance' is the poet's label for engineering his audience could not reproduce. The effect is real and the mechanism is the poem's own.", "modern_evidence": [ { "citation": "Brett, G. (1954) 'The automata in the Byzantine \"Throne of Solomon\"', Speculum 29(3): 477–487", "finding": "Studies the Byzantine court automata (gilded tree with singing birds, roaring lions, rising throne) described by Liutprand of Cremona in 949.", "found_by_panel": true }, { "citation": "Woodcroft, B. (ed. and trans.) (1851) The Pneumatics of Hero of Alexandria", "finding": "Translation of Hero's pneumatic devices, including air- and water-driven sound and motion effects.", "found_by_panel": true } ] }, { "claim_id": "C311", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Two copper men beat flails at a gate forever, until a girl 'throws down the engien'", "cultures": [ "Old French (Picard)" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "low", "scope": null, "sources": [ { "label": "Huon de Bordeaux vv. 4563–4571, 5236–5239", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "4563–4571; 5236–5239" } ], "passage_ids": [ "romance-medieval-9" ], "explanation": "Huon de Bordeaux describes two men 'all of copper, made and engineered' (fait et compasé), each holding a jointed flail at the entrance. Later the girl 'threw down the engien to which the two men were fitted'. The text frames the guardians as a machine with an off-switch, not a spell. Water- or weight-driven striking figures are mechanically possible with medieval and earlier technology (compare Hero's automata and the later legends of Virgil the magician). 'Forever' and the deadly efficiency belong to romance. As a type of device the effect is feasible and mechanical. As a specific object it is literary, hence low confidence.", "modern_evidence": [ { "citation": "Brett, G. (1954) 'The automata in the Byzantine \"Throne of Solomon\"', Speculum 29(3): 477–487", "finding": "Documents real medieval court automata, showing that moving metal figures were a known technology.", "found_by_panel": true } ] }, { "claim_id": "C312", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "A siege tower built overnight is an 'enchantement'", "cultures": [ "Old French" ], "verdict": "real-effect-different-mechanism", "verdict_label": "Works, not by magic", "confidence": "high", "scope": null, "sources": [ { "label": "Aymeri de Narbonne vv. 1043–1048", "edition_urn": "urn:geste:ed-aimerid:dipl", "ref": "1043–1048" } ], "passage_ids": [ "romance-medieval-17" ], "explanation": "When the Saracens see the French engine they say: 'The French are very clever (sachant); now they bring a great enchantment against us; we are all dead.' The text itself pairs 'enchantement' with 'sachant' (skilled, knowing). It is the defenders' word for engineering they cannot match, not a claim that the French used spells. Prefabricated and rapidly assembled belfries were standard siege technology. The 'magic' is technology misperceived by the side without it.", "modern_evidence": [] }, { "claim_id": "C313", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "A cup fills with wine only for the sinless and empties in a sinner's hand", "cultures": [ "Old French (Picard)" ], "verdict": "implausible", "verdict_label": "Not possible", "confidence": "medium", "scope": null, "sources": [ { "label": "Huon de Bordeaux vv. 3646–3679", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "3646–3679" }, { "label": "Huon de Bordeaux vv. 10195–10224 (cf. 6599–6611)", "edition_urn": "urn:geste:ed-huong:dipl", "ref": "10195–10224" }, { "label": "Hero, Pneum. 2.33", "edition_urn": "tlg0559.tlg001.1st1K-grc1", "ref": "2.33.1" } ], "passage_ids": [ "romance-medieval-4", "romance-medieval-5" ], "explanation": "Auberon turns the cup three times, signs it with the cross, and it fills with wine. 'It is from God that this cup is so': no one can drink from it unless he is worthy, clean and without mortal sin. When Charlemagne takes it the wine vanishes. 'Vassal, you have bewitched me!' he says, and Auberon answers that it is his own wickedness that does it. A vessel cannot detect sin. What may lie behind the motif is the trick vessel. Hellenistic engineering already had siphons and air-holes that make a vessel pour or stop at the operator's will (Hero, Pneum. 2.33, opened in the library, sets out a siphon made to stop 'when we wish'). A public 'ordeal' cup would be easy to rig, and the accused's fear could do the rest. In the poem it is a divine-grace ordeal, not presented as magic by its owner; Charles's 'encanté' is the accusation of the one who fails. Literary motif; possible staging technique; no real detection.", "modern_evidence": [] }, { "claim_id": "C334", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Alchemists make gold; Griffolino could fly", "cultures": [ "Italian (Florentine)" ], "verdict": "trick-or-fraud", "verdict_label": "Trick", "confidence": "high", "scope": null, "sources": [ { "label": "Dante, Inf. 29.109–120", "edition_urn": "urn:dante:commedia:inferno:petrocchi", "ref": "29.109–29.120" }, { "label": "Dante, Inf. 29.136–139; 30.73–75", "edition_urn": "urn:dante:commedia:inferno:petrocchi", "ref": "29.136–29.139; 30.73–30.75" } ], "passage_ids": [ "romance-medieval-43", "romance-medieval-44" ], "explanation": "Dante's Griffolino says he told Albero of Siena 'in jest' that he could fly. Albero, 'who had curiosity and little sense', wanted to learn the art and had him burned. Minos, however, damned him for the alchemy he practised. Capocchio 'falsified the metals with alchemy' and was 'a good ape of nature'. Master Adam, nearby, counterfeited florins (30.73–75). Dante frames alchemy as falsification, punished alongside counterfeiting. That fits the technical record. Ancient and medieval recipe books describe alloys, gilding and surface-colouring that imitate gold and silver, and the Graeco-Egyptian papyri openly call them imitations. Transmutation never happened; convincing fake gold did, by metallurgy. The flight boast is a jest exploited, or fatally misunderstood, by a credulous patron.", "modern_evidence": [ { "citation": "Caley, E. R. (1926) 'The Leyden Papyrus X: an English translation with brief notes', Journal of Chemical Education 3(10): 1149–1166", "finding": "Translates 111 Graeco-Egyptian recipes, many for alloys imitating gold and silver for jewellery, gilding and metallic writing, which the papyrus itself acknowledges as imitations.", "found_by_panel": true } ] }, { "claim_id": "C335", "category": "technology-staging-fraud", "category_label": "Devices, staging and fraud", "claim": "Michael Scot's magic", "cultures": [ "Italian (Florentine)" ], "verdict": "insufficient-evidence", "verdict_label": "Undecided", "confidence": "low", "scope": null, "sources": [ { "label": "Dante, Inf. 20.106–117", "edition_urn": "urn:dante:commedia:inferno:petrocchi", "ref": "20.106–20.117" } ], "passage_ids": [ "romance-medieval-41" ], "explanation": "Among the diviners with heads twisted backwards, Dante points out Michael Scot, 'who truly knew the game of magical frauds' (de le magiche frode seppe 'l gioco), next to the astrologer Guido Bonatti. In the Inferno 'frode' is a theological category of sin, not a report of technique. Inf. 11.52–60 defines fraud as the sin of the eighth circle and includes 'chi affattura' (those who bewitch) in it by definition, beside hypocrisy, flattery, simony and barratry. The diviners' faces are turned to their backs because they tried to see ahead (Inf. 20.13–15). So Dante's charge is presumptuous divination, classed as fraud. He gives no wonder of Scot's to test, and no source in the set describes one. A hostile poet's moral label cannot ground a verdict of trickery. Historically (the surveyor's own knowledge, not the library's, and not checked against a modern biography this session), Michael Scot was a scholar at the court of Frederick II, a translator of Arabic science and Aristotle, and an astrologer. His magician's reputation grew from that learning and those foreign texts, so if a label were wanted it would be knowledge presented as magic. No specific claim can be tested, hence insufficient evidence.", "modern_evidence": [] } ] }