Beat Generation
Kerouac introduced the phrase "Beat Generation" in 1948 to characterize a perceived underground, anti-conformist youth movement in New York. The name arose in a conversation with writer John Clellon Holmes. Kerouac allows that it was Huncke, a street hustler, who originally used the phrase "beat", in an earlier discussion with him. The adjective "beat" could colloquially mean "tired" or "beaten down" within the African-American community of the period and had developed out of the image "beat to his socks", but Kerouac appropriated the image and altered the meaning to include the connotations "upbeat", "beatific", and the musical association of being "on the beat", and "the Beat to keep" from the "Beat Generation" poem.
United States in the 1950s
Beatniks and the Beat Generation, an anti-materialistic literary movement whose name was invented by Jack Kerouac in 1948 and stretched on into the early-mid-1960s, was at its zenith in the 1950s. Such groundbreaking literature from the beats includes William S. Burroughs' "Naked Lunch", Allen Ginsberg's "Howl", and Jack Kerouac's "On the Road". This decade is also marked by some of the most famous works of science fiction by science fiction writers Isaac Asimov, Arthur C. Clarke, Ray Bradbury, Theodore Sturgeon, A. E. van Vogt, and Robert A. Heinlein.