<human>:  When did the New Left start?
<bot>: The New Left started in the 1960s, but it was a broad movement that lasted until the 1970s. The New Left was an anti-capitalist, anti-imperialist movement that opposed the Vietnam War, the war on drugs, and the Cold War. Some of the best known New Left activists were Jane Fonda, Timothy Leary, and Abbie Hoffman.