I saw the best minds of my generation destroyed by madness, starving hysterical
dragging themselves through the negro streets at dawn looking for an angry fix,
angelheaded hipsters burning for the ancient heavenly connection to the starry
dynamo in the machinery of night . . .
--Allen Ginsberg, "Howl"
Beat poetry evolved during the 1940s in both New York City and on the west coast, although San Francisco became the heart of the movement in the early 1950s. The end of World War II left poets like Allen Ginsberg, Gary Snyder, Lawrence Ferlinghetti and Gregory Corso questioning mainstream politics and culture. These poets would become known as the Beat generation, a group of writers interested in changing consciousness and defying conventional writing. The Beats were also closely intertwined with poets of the San Francisco Renaissance movement, such as Kenneth Rexroth and Robert Duncan.
The battle against social conformity and literary tradition was central to the work of the Beats. Among this group of poets, hallucinogenic drugs were used to achieve higher consciousness, as was meditation and Eastern religion. Buddhism especially was important to many of the Beat poets; Gary Snyder and Allen Ginsberg both intensely studied this religion and it figured into much of their work.
Allen Ginsberg's first book, Howl and Other Poems, is often considered representative of the Beat poets. In 1956 Lawrence Ferlinghetti's press City Lights published Howl and Ferlinghetti was brought to trial the next year on charges of obscenity. In a hugely publicized case, the judge ruled that Howl was not obscene and brought national attention to Ginsberg and the Beat poets.
Besides publishing the Pocket Poets Series, Ferlinghetti also founded the legendary San Francisco bookstore City Lights. Still in operation today, City Lights is an important landmark of Beat generation history. Several of the surrounding streets have been renamed after Beat poets as well, commemorating their important contribution to the cultural landscape of San Francisco.
Other Beat poets included Diane di Prima, Neal Cassady, Anne Waldman and Michael McClure. Although William S. Burroughs and Jack Kerouac are often best remembered for works of fiction such as Naked Lunch and On the Road, respectively, they also wrote poetry and were very much part of the Beats as well; Kerouac is said to have coined the term "Beat generation," describing the down-and-out status of himself and his peers during the post-war years.
For further information, read "This is the Beat Generation" by John Clellon Holmes from The New York Times, The Beat Book edited by Anne Waldman, and The Portable Beat Reader by Ann Charters.