Philosophers · Head-to-head
Voltaire vs Jean-Jacques Rousseau
Yes — based on their recorded years, Voltaire (1694–1778) and Jean-Jacques Rousseau (1712–1778) were alive at the same time for at least part of their lives.
Voltaire
Voltaire was a French Enlightenment writer and philosopher known for his wit and his fierce advocacy for freedom of speech, religious tolerance, and separation of church and state.
Key achievements
- Wrote 'Candide' in 1759, a satirical novel critiquing blind philosophical optimism.
- Advocated tirelessly for freedom of speech, religious tolerance, and separation of church and state.
- Corresponded with major European rulers and intellectuals, influencing Enlightenment thought across the continent.
- Produced an enormous body of work across plays, essays, letters, and philosophical treatises.
Fast fact
Voltaire wrote under a pen name for most of his career; his birth name was François-Marie Arouet, and he adopted 'Voltaire' as a literary pseudonym early in his writing life.
Full profile of Voltaire →Jean-Jacques Rousseau
Jean-Jacques Rousseau was a Genevan philosopher whose ideas on social contract theory and human nature profoundly influenced the French Revolution and modern political thought.
Key achievements
- Published 'Discourse on Inequality' in 1755, exploring the origins of social inequality.
- Wrote 'The Social Contract' in 1762, a foundational text of modern political philosophy.
- Authored 'Emile,' an influential treatise on education and child development.
- Influenced the ideological foundations of the French Revolution, though he died over a decade before it began.
Fast fact
Rousseau's 1762 book 'The Social Contract,' opening with the famous line about man being born free, became a foundational text cited by leaders of the French Revolution decades after his death.
Full profile of Jean-Jacques Rousseau →Who lived first, Voltaire or Jean-Jacques Rousseau?
Voltaire (1694–1778) lived first, before Jean-Jacques Rousseau (1712–1778), based on their recorded years.
Were Voltaire and Jean-Jacques Rousseau contemporaries?
Yes — based on their recorded years, Voltaire (1694–1778) and Jean-Jacques Rousseau (1712–1778) were alive at the same time for at least part of their lives.
What do Voltaire and Jean-Jacques Rousseau have in common?
Both Voltaire and Jean-Jacques Rousseau are grouped among our Philosophers figures and lived during the Renaissance.