For more than a century, activists in the United States have tried to reform the police. From community policing initiatives to increasing diversity, none of it has stopped the police from killing about three people a day. Millions of people continue to protest police violence because these "solutions" do not match the problem: the police cannot be reformed. In Becoming Abolitionists, Purnell draws from her experiences as a lawyer, writer, and organizer initially skeptical about police abolition. She saw too much sexual violence and buried too many friends to consider getting rid of police in her hometown of St. Louis, let alone the nation. But the police were a placebo. Calling them felt like something, and something feels like everything when the other option seems like nothing. Purnell details how multiracial social movements rooted in rebellion, risk-taking, and revolutionary love pushed her and a generation of activists toward abolition. The book travels across geography and time, and offers lessons that activists have learned from Ferguson, Missouri, to South Africa, from Reconstruction to contemporary protests against police shootings. Here, Purnell argues that police cannot be reformed and invites readers to envision new systems that work to address the root causes of violence. Becoming Abolitionists shows that abolition is not solely about getting rid of police but a commitment to create and support different answers to the problem of harm in society and, most excitingly, an opportunity to reduce and eliminate harm in the first place.