# Salem and the Ergotism Hypothesis · The Cult Dossier · The Atlas · The Congregation of Tomorrow

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The Cult Dossier · No. 165 · Moral Panic / Mass Hysteria
Salem and the Ergotism Hypothesis
The Salem witch trials; the moldy bread theory
1692 (the explanation disputed from 1976) · Salem Village and Salem Town, Massachusetts Bay Colony
XVI. CONTAGION — SYMPTOMS THAT SPREAD WITHOUT A PATHOGEN
Puritan New England. The accusations were made, tried and defended in explicitly religious terms.
### Who led it
### What it worshipped and taught
### Who was in it
### How it ended, or where it stands
### The dead
### Of note
### Its timeline
- JANUARY–FEBRUARY 1692 Two girls in the household of the Reverend Samuel Parris begin having fits. A doctor can find no physical cause and bewitchment is suggested.
- 1692 Accusations spread far beyond the village. MORE THAN 200 PEOPLE ARE ACCUSED by the usual modern count; lower estimates of about 150 also appear.
- 1692 NINETEEN PEOPLE ARE HANGED. GILES COREY IS PRESSED TO DEATH under stones for refusing to plead. AT LEAST FIVE MORE DIE IN CUSTODY.
- 12 OCTOBER 1692 GOVERNOR WILLIAM PHIPS stops the proceedings of the Court of Oyer and Terminer.
- 1693 THE NEW SUPERIOR COURT OF JUDICATURE DOES NOT ALLOW SPECTRAL EVIDENCE, AND THE PROSECUTIONS COLLAPSE. It convicts three people and Phips pardons them — which tells you what had been carrying the earlier convictions.
- APRIL 1976 LINNDA CAPORAEL PUBLISHES ERGOTISM: THE SATAN LOOSED IN SALEM? IN SCIENCE, proposing that the afflictions were ergot poisoning from mouldy rye. It is elegant, widely reported, and enters popular culture permanently.
- DECEMBER 1976 SPANOS AND GOTTLIEB PUBLISH A FULL REBUTTAL IN THE SAME JOURNAL, EIGHT MONTHS LATER. Ergotism produces symptoms the Salem record does not report. And a contaminated food supply would strike HOUSE BY HOUSE, taking whole families including adults and infants — not a scattered set of mostly young women across separate households. They conclude the evidence does not support the hypothesis.
- 1976–present THE REBUTTAL WON AMONG HISTORIANS AND LOST IN PUBLIC. Specialists overwhelmingly favour social and political explanations — village factionalism, property and ministry disputes, frontier war refugees and trauma. THE MOULDY BREAD STORY REMAINS THE ONE MOST PEOPLE HAVE HEARD.
### Its people
### Linnda Caporael
Linnda R. Caporael
Proposed the ergotism explanation for Salem · — · active 1976–present
Before the law. None.
Where things stand. No death record was found at the time of writing. THIS FILE RECORDS A REFUTED HYPOTHESIS, NOT MISCONDUCT — she proposed a testable explanation, it was tested in the open literature, and it failed. That is the process working exactly as it should.
- APRIL 1976 Publishes the ergotism hypothesis in Science.
- DECEMBER 1976 Spanos and Gottlieb publish a full rebuttal in Science.
- 1976–present The hypothesis is rejected in the scholarly literature and thrives in the popular one.
Checked 2026-09-05
### Nicholas Spanos
Nicholas Peter Spanos
Psychologist; co-author of the rebuttal to the Salem ergotism hypothesis · 1942 – 6 June 1994 · active 1975–1994
Before the law. None.
Where things stand. Deceased 1994. HIS DISTRIBUTION ARGUMENT IS THE ONE THAT SETTLED THE SALEM QUESTION, and it generalises: it is the test to apply whenever a physical cause is proposed for a social pattern.
- 1975 Appointed at Carleton University; directs the Laboratory for Experimental Hypnosis.
- DECEMBER 1976 Publishes the Salem rebuttal in Science with Jack Gottlieb.
- 1970s–90s Publishes extensively on hypnosis as social behaviour rather than altered state, and on the construction of multiple-personality presentations.
- 6 JUNE 1994 DIES IN A SINGLE-ENGINE PLANE CRASH at Edgartown, Massachusetts, aged 52.
Checked 2026-09-05
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