In the decade after 1965, radicals responded to the alienating features of America’s technocratic society by developing alternative cultures that emphasized authenticity, individualism, and community. The counterculture emerged from a handful of 1950s bohemian enclaves, most notably the Beat subcultures in the Bay Area and Greenwich Village. But new influences shaped an eclectic and decentralized counterculture after 1965, first in San Francisco’s Haight-Ashbury district, then in urban areas and college towns, and, by the 1970s, on communes and in myriad counter-institutions. The psychedelic drug cultures around Timothy Leary and Ken Kesey gave rise to a mystical bent in some branches of the counterculture and influenced counterculture style in countless ways: acid rock redefined popular music; tie dye, long hair, repurposed clothes, and hip argot established a new style; and sexual mores loosened. Yet the counterculture’s reactionary elements were strong. In many counterculture communities, gender roles mirrored those of mainstream society, and aggressive male sexuality inhibited feminist spins on the sexual revolution. Entrepreneurs and corporate America refashioned the counterculture aesthetic into a marketable commodity, ignoring the counterculture’s incisive critique of capitalism. Yet the counterculture became the basis of authentic “right livelihoods” for others. Meanwhile, the politics of the counterculture defy ready categorization. The popular imagination often conflates hippies with radical peace activists. But New Leftists frequently excoriated the counterculture for rejecting political engagement in favor of hedonistic escapism or libertarian individualism. Both views miss the most important political aspects of the counterculture, which centered on the embodiment of a decentralized anarchist bent, expressed in the formation of counter-institutions like underground newspapers, urban and rural communes, head shops, and food co-ops. As the counterculture faded after 1975, its legacies became apparent in the redefinition of the American family, the advent of the personal computer, an increasing ecological and culinary consciousness, and the marijuana legalization movement.