Allen Ginsberg, Snyder Gary, and Corso Gregory were all members of the Beat Generation, a group of American writers and artists in the 1950s and 1960s who sought to challenge traditional values and explore new forms of expression. ALLEN Ginsberg was an American poet, best known for his poem 'HOWL' and his involvement in the counterculture movement. Gary Snyder was an American poet and essayist, whose work focused on nature, Buddhism, and the environment. Gregory Corso was an American poet, best known for his poem 'BOMB' and his involvement in the Beat Generation.