While feminist and queer/LGBTQIA+ movements are designed to challenge sexism, they often simultaneously police gender and sexuality—sometimes just as fiercely as the straight-male-centric mainstream does. Here, acclaimed feminist and queer activist Julia Serano chronicles this problem of exclusion within these movements. She advocates for a more holistic approach to fighting sexism that avoids these pitfalls, and offers new ways of thinking about gender, sexuality, and sexism that foster inclusivity rather than exclusivity.