Is The Jansenist Convulsionnaires of Saint-Medard a real miracle?
Assessed by Miracles Jar AI · 2026-06-10
ExplainedIt happened — nature explains it
Miracles Jar rates The Jansenist Convulsionnaires of Saint-Medard Explained. It happened — and nature accounts for it. Two scales drive that verdict: how extraordinary it would be if it truly happened — naturally explained — and how strong the evidence is — well documented.
How miraculous, if true
Naturally explained
Does it break the laws of nature — if it really happened?
How strong the evidence
Well documented
Is there evidence it's true?
Common questions
- Is The Jansenist Convulsionnaires of Saint-Medard real or fake?
- Miracles Jar's verdict is Explained: it happened — nature explains it. It happened — and nature accounts for it. On the evidence, the record is well documented.
- Has The Jansenist Convulsionnaires of Saint-Medard been explained?
- The event appears to have happened, but a natural explanation accounts for it — the leading account is expectation, suggestion & the placebo response. It reads as remarkable rather than miraculous.
- What is the evidence for The Jansenist Convulsionnaires of Saint-Medard?
- Miracles Jar weighs 3 sources for this case. Points that support the claim: Hundreds of sworn depositions collected by Jansenist lawyers and sympathetic physicians documented specific cures with named witnesses; and Hostile witnesses (royal officials, anti-Jansenist clergy) also attested to extraordinary physical phenomena, reducing the bias from sympathetic reporting. Points that cut against it: The cemetery was closed by royal decree in January 1732 but the convulsions continued in private, and the practices escalated to extreme self-mortification and theatrical 'secours' (ritual beatings); and Hume's argument: no set of testimonial evidence can outweigh the uniform human experience against miracles; the best explanation is always mass delusion or fraud.
- What is the natural explanation for The Jansenist Convulsionnaires of Saint-Medard?
- The leading natural account is expectation, suggestion & the placebo response. Belief produces real, measurable change in the body. The relief can be genuine while the cause stays entirely natural. The full breakdown shows where that explanation holds — and where it stops.
- When and where did The Jansenist Convulsionnaires of Saint-Medard happen?
- It is said to have occurred 1727-1740s in Saint-Medard cemetery, Paris, France.
More questions like this
Miracles Jar weighs each claim two ways — how extraordinary it would be if it truly happened, and how strong the evidence is — so you can judge it for yourself. See the full case → Or browse every verdict →