This course provides an introduction to the field of collective behavior. It will examine contemporary and historical social movements, particularly those used to address social injustices. Theoretical perspectives used to explain and predict movements will be examined. Topics may include movements of the 1960s (e.g., Civil Rights, Black Power, American Indian, Women, Gays and Lesbians, etc.), as well as more contemporary movements (e.g., Environmental, the New American Right, Global Justice, etc.)