
Jean Calas (1698 – 10 March 1762) was a merchant living in
Toulouse
Toulouse (, ; ; ) is a city in southern France, the Prefectures in France, prefecture of the Haute-Garonne department and of the Occitania (administrative region), Occitania region. The city is on the banks of the Garonne, River Garonne, from ...
, France, who was tried, judicially tortured, and executed for the murder of his son, despite his protestations of innocence. Calas was a
Protestant
Protestantism is a branch of Christianity that emphasizes Justification (theology), justification of sinners Sola fide, through faith alone, the teaching that Salvation in Christianity, salvation comes by unmerited Grace in Christianity, divin ...
in an officially
Catholic
The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...
society. Doubts about his guilt were raised by opponents of the Catholic Church and he was exonerated in 1764. In France, he became a symbolic victim of
religious intolerance
Religious intolerance or religious bigotry is intolerance of another's religious beliefs, practices, faith or lack thereof.
Statements which are contrary to one's religious beliefs do not constitute intolerance. Religious intolerance, rather, ...
, along with
François-Jean de la Barre and
Pierre-Paul Sirven.
Life
Background
Calas, along with his wife, was a Protestant. France was then a Catholic country; Catholicism was the
state religion, with no legal right for individuals to practice different faiths. While the
harsh oppression of Protestantism initiated by King
Louis XIV
LouisXIV (Louis-Dieudonné; 5 September 16381 September 1715), also known as Louis the Great () or the Sun King (), was King of France from 1643 until his death in 1715. His verified reign of 72 years and 110 days is the List of longest-reign ...
had largely receded, Protestants were, at best, tolerated. Louis, one of Calas's sons, converted to Catholicism in 1756.
Death of Marc-Antoine Calas
left, The arrest of Calas.
On 13–14 October 1761, another of the Calas sons, Marc-Antoine, was found dead on the ground floor of the family's home. Rumors had it that Jean Calas had killed his son because he intended to convert to Catholicism. When interrogated, the family initially claimed that Marc-Antoine had been killed by a murderer. Then they declared that they had found Marc-Antoine dead, hanged; because
suicide
Suicide is the act of intentionally causing one's own death.
Risk factors for suicide include mental disorders, physical disorders, and substance abuse. Some suicides are impulsive acts driven by stress (such as from financial or ac ...
was considered a heinous crime against oneself, and the dead bodies of suicides were defiled, they had arranged for their son's suicide to look like a murder.
Trial and execution

Despite Jean Calas's claiming that his son died by suicide, and the testimony of Jeanne Viguière, Calas's Catholic governess, the
''parlement'' (regional court) of Toulouse held that Jean Calas had murdered his son. And on 9 March 1762, the court sentenced him to be
broken on the wheel -- judicially executed.
The same sentence subjected Calas to death by torture. The government
stretched his arms and legs until they were pulled out of their sockets. of
water was poured down his throat. He was tied to a cross in the cathedral square, on which each of his limbs was broken twice by an iron bar. Yet even under this torture, Calas continued to declare his innocence.
On 10 March, at the age of 64, Jean Calas died on the wheel, while still firmly declaring his innocence.
Posthumous exoneration
French philosopher
Voltaire
François-Marie Arouet (; 21 November 169430 May 1778), known by his ''Pen name, nom de plume'' Voltaire (, ; ), was a French Age of Enlightenment, Enlightenment writer, philosopher (''philosophe''), satirist, and historian. Famous for his wit ...
was contacted about the case, and after initial suspicions that Calas was guilty of anti-Catholic
fanaticism were dispelled by his investigations, he began a campaign to get Calas's sentence overturned, claiming that Marc-Antoine had committed suicide because of gambling debts and not being able to finish his university studies due to his denomination.
Voltaire's efforts were successful, and King
Louis XV
Louis XV (15 February 1710 – 10 May 1774), known as Louis the Beloved (), was King of France from 1 September 1715 until his death in 1774. He succeeded his great-grandfather Louis XIV at the age of five. Until he reached maturity (then defi ...
received the family and had the sentence annulled in 1764. The king fired the chief magistrate of Toulouse, the
Capitoul, the trial was done over, and in 1765 Jean Calas posthumously was
exonerated on a "
vice de procédure", not on the original charges, with the family paid 36,000
livres by the king in compensation.
Voltaire, an outspoken critic of the Catholic church, cited the instance as an example of the church's severity in his 1763 work ''
Treatise on Tolerance''.

References
External links
l'Affaire Calas(in French)
*
Voltaire
François-Marie Arouet (; 21 November 169430 May 1778), known by his ''Pen name, nom de plume'' Voltaire (, ; ), was a French Age of Enlightenment, Enlightenment writer, philosopher (''philosophe''), satirist, and historian. Famous for his wit ...
'
''Traité sur la Tolérance à l'occasion de la mort de Jean Calas''(in French)
*
:fr:Affaire Calas
{{DEFAULTSORT:Calas, Jean
1698 births
1762 deaths
1762 in Christianity
18th-century executions by France
18th-century French businesspeople
Executed French people
History of Catholicism in France
History of Toulouse
Huguenots
People executed by breaking wheel
People executed by the Ancien Régime in France