Robert Roth (born 1950) was an active member in the anti-war, anti-racism and anti-imperialism movements of the 1960s and 70s, and key member of the Students for a Democratic Society (SDS) political movement in the Columbia University Chapter in New York, where he eventually presided. Later, as a member of the Weatherman/Weather Underground Organization he used militant tactics to oppose the Vietnam War and racism. After the war ended, Roth surfaced from his underground status and has been involved in a variety of social causes to this day.