Antonio Negri (born August 1, 1933) is an Italian Marxist sociologist and political philosopher.
Negri is best-known for his co-authorship of Empire, and secondarily for his work on Spinoza. Born in Padua, he became a political philosophy professor in his hometown university. Negri founded the Potere Operaio (Worker Power) group in 1969 and was a leading member of Autonomia Operaia. As one of the most popular theorists of Autonomism, he has published hugely influential books urging "revolutionary consciousness."
He was accused in the late 1970s of various charges including being the mastermind of the left-wing terrorist group Red Brigades (Brigate Rosse or BR), involved in the May 1978 assassination of Aldo Moro, two-time Prime Minister of Italy, and leader of the Christian-Democrat Party, among others. Voice evidence suggested Negri made a threatening phone call on behalf of the BR, but the court was unable to conclusively prove his ties. The question of Negri's complicity with left-wing terrorism is a controversial subject. He was indicted on a number of charges, including "association and insurrection against the state" (a charge which was later dropped), and sentenced for involvement in two murders.
Negri fled to France where, protected by the Mitterrand doctrine, he taught at the Université de Vincennes (Paris-VIII) and the Collège International de philosophie, along with Jacques Derrida, Michel Foucault and Gilles Deleuze. In 1997, after a plea-bargain that reduced his prison time from 30 to 13 years, he returned to Italy to serve the end of his sentence. Many of his most influential books were published while he was behind bars. He now lives between Venice and Paris with his partner, the French philosopher Judith Revel.