Marquis de Condorcet

17 September 1743 – 29 March 1794

Marie Jean Antoine Nicolas de Caritat, Marquis de Condorcet (1743-1794), was a French mathematician, philosopher, and political scientist of the Enlightenment. A pioneer of social mathematics, he formulated the Condorcet voting paradox and jury theorem, and championed liberal causes including women's rights and the abolition of slavery. Proscribed during the Terror, he wrote his optimistic Sketch of human progress while in hiding and died in custody in 1794.

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Life events

Born in Ribemont, Picardy, France
17 September 1743

Nicolas de Caritat was born into an ancient noble family and took his title from the town of Condorcet in the Dauphine.

Source: en.wikipedia.org
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Studied at the Jesuit College in Reims and the College de Navarre in Paris
c. 1754 – 1759

Condorcet displayed exceptional mathematical ability during his education, defending a notable analysis thesis in 1759.

Source: en.wikipedia.org
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Published his Essay on the Integral Calculus
1765

The 1765 mathematical essay established Condorcet's reputation among leading mathematicians such as d'Alembert and Lagrange.

Source: en.wikipedia.org
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Elected to the French Royal Academy of Sciences
1769

Condorcet was elected to the Academie royale des sciences in 1769 and later became its permanent secretary.

Source: en.wikipedia.org
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Appointed Inspector General of the Paris Mint under Turgot
1774

In 1774 the reforming minister Turgot appointed Condorcet Inspector General of the Monnaie, drawing him into public administration.

Source: en.wikipedia.org
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Published the Essay on the Application of Analysis to the Probability of Majority Decisions
1785

The 1785 essay introduced the Condorcet jury theorem and the voting paradox, founding the mathematical theory of elections.

Source: en.wikipedia.org
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Married Sophie de Grouchy
1786

In 1786 Condorcet married Sophie de Grouchy, whose Paris salon became one of the most celebrated of the era.

Source: en.wikipedia.org
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Elected to the Legislative Assembly and then the National Convention
1791 – 1793

Condorcet represented Paris in the Legislative Assembly from 1791, serving as its secretary, and joined the National Convention in 1792, where he drafted a constitution and championed public education.

Source: en.wikipedia.org
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Went into hiding and wrote the Sketch for a Historical Picture of the Progress of the Human Mind
July 1793 – March 1794

Proscribed by the Jacobins in July 1793 after criticizing their constitution, Condorcet hid in Paris for months and composed his famous Esquisse on human progress.

Source: en.wikipedia.org
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Died in custody at Bourg-la-Reine
29 March 1794

Arrested after fleeing his Paris refuge, Condorcet was found dead in his cell on 29 March 1794; whether the cause was exhaustion, suicide, or murder remains uncertain.

Source: en.wikipedia.org
Death ✓