Jean-Jacques Rousseau
Also called: Rousseau
Genevan Enlightenment thinker whose The Social Contract argued for popular sovereignty guided by the general will, influencing the French Revolution
Born in Geneva, he soon lost his mother, left home at sixteen and educated himself as he wandered. He made his name in 1750 by winning a prize essay competition of the Academy of Dijon, arguing that the arts and sciences had corrupted morals. He wrote articles on music for the Encyclopédie but later fell out with Voltaire, Diderot and others. His novel Julie, or the New Heloise, his treatise on education Emile and his autobiography the Confessions were also widely read. He was criticised for leaving all five of his children at a foundling hospital.