Antonio Francesco Gramsci (UK: /ˈɡræmʃi/ GRAM-shee, US: /ˈɡrɑːmʃi/ GRAHM-shee, Italian: [anˈtɔːnjo franˈtʃesko ˈɡramʃi]; 22 January 1891 – 27 April 1937) was an Italian Marxist philosopher, journalist, linguist, writer, and politician. He wrote on philosophy, political theory, sociology, history, and linguistics. He was a founding member and one-time leader of the Italian Communist Party. A vocal critic of Benito Mussolini and fascism, he was imprisoned in 1926 where he remained until his death in 1937.