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Is The Dancing Plague of Strasbourg, 1518 a real miracle?

Assessed by Miracles Jar AI · 2026-06-13

ExplainedIt happened — nature explains it

Miracles Jar rates The Dancing Plague of Strasbourg, 1518 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 — strongly attested.

How miraculous, if true

Naturally explained

Does it break the laws of nature — if it really happened?

How strong the evidence

Strongly attested

Is there evidence it's true?

Read the full investigation — the evidence, the sources, and how we weighed it

Common questions

Is The Dancing Plague of Strasbourg, 1518 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 strongly attested.
Has The Dancing Plague of Strasbourg, 1518 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 Dancing Plague of Strasbourg, 1518?
Miracles Jar weighs 4 sources for this case. Points that support the claim: Multiple independent contemporary records — Strasbourg city-council minutes, physician notes, cathedral sermons, and local/regional chronicles — agree the compulsive dancing occurred. Points that cut against it: A widely accepted natural mechanism exists: mass psychogenic illness ('psychic contagion') under extreme collective stress, with regional precedents (choreomania from 1374) and modern analogues (1962 Tanganyika laughter epidemic); and Strasbourg in 1518 had endured famine, floods, and disease (smallpox, syphilis, plague), plus deep fear of St. Vitus, the saint believed to compel dancing — the precise conditions that breed mass psychogenic outbreaks.
What is the natural explanation for The Dancing Plague of Strasbourg, 1518?
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 Dancing Plague of Strasbourg, 1518 happen?
It is said to have occurred July–September 1518 in Strasbourg, Alsace (then in the Holy Roman Empire; now 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 →