Table of Contents
Voltaire (1694–1778)
Category: Key Figures
Key figures: François-Marie Arouet (Voltaire), King Louis XVI, Marquis de Condorcet, Jean-Jacques Rousseau
Summary
Voltaire, born François-Marie Arouet on November 21, 1694, died on May 30, 1778, in Paris at the age of 83, concluding a life of extraordinary intellectual influence on the European Enlightenment. His death came just eight weeks after his triumphant return to Paris — his first time in the city in 28 years — following a lifetime of exile prompted by writings that attacked religious institutions and criticized governmental authority. His final weeks witnessed Parisians celebrating him as the intellectual conscience of the age, honoring his decades of advocacy for religious tolerance, freedom of expression, and rational governance.
His death, occurring just five weeks before that of fellow philosopher Jean-Jacques Rousseau (who died July 2, 1778), marked the passing of the great generation of Enlightenment thinkers whose ideas were directly shaping the revolutionary era already underway in America. The Franco-American Alliance signed in February 1778 linked the French state to the American cause — a cause built substantially on Enlightenment principles Voltaire had championed.
Early Life and Education
Born in Paris to a notary and his wife, Arouet received a Jesuit education at the Collège Louis-le-Grand, where he excelled in literature and cultivated connections to French aristocracy. His early career as a poet and playwright brought him fame but also his first imprisonment: in 1717 he was imprisoned in the Bastille for eleven months for writing satirical verses attributed to the Regent. He adopted the pen name “Voltaire” around 1718, likely a loose anagram of “Arouet le jeune” (Arouet the younger).
A second imprisonment in 1726 — this time for a confrontation with the Chevalier de Rohan — led to exile in England, where he spent nearly three years. His English sojourn proved pivotal: he encountered the works of John Locke and Isaac Newton, observed a constitutional monarchy, and absorbed the tradition of empirical philosophy. His Letters Concerning the English Nation (published 1733) introduced English political and philosophical thought to French audiences and criticized French absolutism by comparison — making the book immediately controversial and reinforcing his reputation as a challenger of authority.
Major Works
| Work | Year | Significance |
|---|---|---|
| Lettres philosophiques (Letters Concerning the English Nation) | 1733 | Introduced Locke and Newton to France; criticized religious intolerance |
| Zadig | 1747 | Philosophical tale satirizing fate, religion, and governance |
| Candide, ou l’Optimisme | 1759 | His most celebrated work; satirized Leibnizian optimism and exposed religious/political violence |
| Traité sur la tolérance (Treatise on Toleration) | 1763 | Direct advocacy for religious tolerance, prompted by the Calas Affair |
| Dictionnaire philosophique | 1764 | Encyclopedic critique of religion, metaphysics, and dogma |
Candide (1759), his masterpiece, sold 6,000 copies in its first two months despite being banned in Geneva, Paris, and Rome. Its satire of religious institutions, noble privilege, and philosophical optimism in the face of human suffering made it both a cultural sensation and a dangerous text for authorities.
Exile and the Years at Ferney
After 1750, Voltaire lived largely in exile. He spent several years at the Prussian court of Frederick the Great before settling at Les Délices, near Geneva, and then at the château of Ferney (now Ferney-Voltaire) on the French-Swiss border beginning in 1758. From Ferney, which he developed into a prosperous community of watchmakers and craftspeople, he conducted a decades-long campaign of correspondence and publication — writing an estimated 20,000 letters over his lifetime and producing a continuous stream of pamphlets, tales, and treatises.
The Calas Affair (1762–1765) became Voltaire’s most celebrated real-world intervention. Jean Calas, a Protestant merchant of Toulouse, was tortured and executed on false charges that he had murdered his Catholic son. Voltaire mounted a public campaign through pamphlets and letters, eventually securing the posthumous exoneration of Calas in 1765. The campaign exemplified his practice of applied Enlightenment philosophy — using reason and public pressure against arbitrary religious-judicial power.
Return to Paris and Death
In February 1778 — at age 83 — Voltaire made the journey from Ferney to Paris for the first time in 28 years. His arrival was the occasion for a public celebration rarely seen in European intellectual history: crowds gathered at his carriage, the Comédie-Française performed his play Irène in his honor, and he was publicly crowned with laurels at the theater. Benjamin Franklin — then serving as American minister to France negotiating what would become the Treaty of Alliance — met Voltaire in Paris in April 1778; the two aging luminaries were introduced at the Académie des sciences, an encounter widely reported in the press.
Voltaire’s health deteriorated rapidly in Paris. He died on the night of May 30, 1778. The circumstances of his death — particularly claims about his attitude toward religion in his final hours — became a matter of intense contemporary controversy. The Catholic Church refused him Christian burial in Paris; he was buried at the Abbey of Scellières in Champagne. In 1791, the French Revolutionary government transferred his remains to the Panthéon in Paris, where they rest today beside Jean-Jacques Rousseau.
Significance
Enlightenment Philosophy and Political Influence
Voltaire’s core intellectual legacy rests on three pillars: advocacy for religious tolerance, defense of freedom of expression, and application of reason to challenge traditional authority. His persistent attack on religious dogmatism and clerical power — summarized in his famous injunction Écrasez l’infâme (“crush the infamous thing,” referring to religious fanaticism and intolerance) — helped shift European educated opinion away from uncritical acceptance of church authority over public life.
The American Founders were familiar with Voltaire’s work. Jefferson owned multiple volumes of Voltaire and cited him in correspondence. Franklin, who had lived in Paris and moved in Parisian intellectual circles, embodied the intersection of Enlightenment thought and American revolutionary practice. The Declaration of Independence’s invocation of “self-evident” rational principles drew on the same Enlightenment tradition Voltaire represented.
The Passing of a Generation
By 1778, the Enlightenment’s founding generation was passing from the scene. Voltaire died on May 30; Rousseau died on July 2; the physiocrat economist Quesnay had died in 1774; Helvétius in 1771; Hume in 1776. Their successors — Condorcet, d’Alembert (who died in 1783), the authors of the Encyclopédie — inherited an intellectual world their elders had remade, but one now accelerating toward the political upheavals the elders had helped cause without living to see.
See Also
- Jean-Jacques Rousseau (1712–1778) — Voltaire’s bitter intellectual rival, who died just five weeks later; their nearly simultaneous deaths marked the end of the Enlightenment’s founding generation
- Treaty of Alliance (France–United States) — Franklin met Voltaire weeks after signing the treaty; French Enlightenment thought shaped American revolutionary ideals
- Battle of Monmouth — fought three weeks after Voltaire’s death; the American cause Voltaire’s ideas helped inspire
Sources
- Voltaire — Britannica Encyclopedia
- Voltaire — Wikipedia
- Voltaire — Stanford Encyclopedia of Philosophy
- Voltaire Papers — Library of Congress
- The Calas Affair — Britannica Encyclopedia