Kerouac was a friend of writers Allen Ginsberg, William S. Burroughs, Lawrence Ferlinghetti, and Gregory Corso, among many others. Nearly all of Kerouac's writings were directly based on his own life, but he mostly changed names and details, to protect everyone's privacy. The man he wrote about most was his friend Neal Cassady, who was called "Dean Moriarty" in "On the Road". Kerouac influenced many other writers and poets who came along later, and also many musicians of the 1960s, through his works. He also changed the way Americans saw themselves, and their country.