Antonio Gramsci was an Italian Marxist theorist active in the early 20th century. He played a key role in transitioning Marxism from economic determinism to more modern positions. Gramsci's writings occurred in two periods - before and during his imprisonment by Mussolini's fascist government. While his pre-prison writings were politically focused, his prison writings were more theoretical and historical. Gramsci believed revolutionary ideas were generated by intellectual elites and spread to the masses, who then enacted revolution. However, the masses could not generate these ideas independently and needed guidance from elites. Gramsci focused on collective ideas rather than just economic structures and emphasized the importance of cultural dominance, or hegemony, in achieving and maintaining revolutionary