Mario Tronti is a philosopher and politician. In the 1960s he was among the founders of operaismo (Italian "workerism"), a heterodox school of Marxist thought, and later he played a leading role in the Italian Communist Party. He has been a newspaper editor, university professor, president of the Centro per la Riforma dello Stato, and Senator of the Italian Republic. He is the author of Workers and Capital and many anthologized essays as well as other books in Italian.