The concept of intersectionality has become a central topic in academic and activist circles alike. But what exactly does it mean, and why has it emerged as such a vital lens through which to explore how social inequalities of race, class, gender, sexuality, age, ability, and ethnicity shape one another?  In this fully revised and expanded second edition of their popular text, Patricia Hill Collins and Sirma Bilge provide a much-needed introduction to the field of intersectio