In Intersectionality, philosopher Naomi Zack presents a novel philosophical account of intersectionality - the process by which people already oppressed, experience more oppression because of their intersecting identities. Based on her 2022 Phi Beta Kappa Romanell Lectures, Zack explores the meaning of intersectionality through analysis of current events and controversies including the #MeToo movement, class opportunities for minorities in higher education, and the COVID-19 pandemic.