During the late 1960s and 1970s, the party was involved in protests other causes, including "defen[se] of the heroic black uprisings in Watts, Newark, Detroit, Harlem" and women's liberation. During the Attica Prison riot, the rioters requested YAWF member Tom Soto to present their grievances for them. The WWP was most successful in organizing demonstrations in support of desegregation "busing" in the Boston schools in 1975. Nearly 30,000 people attended the Boston March Against Racism which they had organized. During the 1970s, they also attempted to begin work inside organized labor, but apparently were not very successful.