Intersectionality recognizes that identities like race, class, gender, sexuality, and ability intersect and overlap. In the 1960s-70s, social movements focused on single identities, but women of color experienced multiple, intersecting forms of oppression. Intersectionality emerged to address how gender intersects with other identities and how women of different races experience gendered oppression uniquely. It provides a framework for understanding complex, overlapping systems of social injustice.