In late 1971 John Lennon left London and pop stardom behind and moved to New York City, eager to join a youth movement rallying for social justice and an end to the Vietnam War. Lennon was embraced by radicals and revolutionaries, the hippies and Yippies at odds with the establishment. Settling in Greenwich Village, the former Beatle was soon on the front lines of the antiwar movement, championing causes and inspiring solidarity—and suspicion. Seen as a savior by a generation in need of cultural heroes, Lennon was just as passionately hounded by a government anxious to silence enemies within its borders.