There’s a traditional line of thinking about the history of Black people and the law. It describes how slaves were entirely shut out of the legal system, disenfranchised and bereft of even a modicum of legal know-how or protection.But research from the UC Berkeley professor Dylan C. Penningroth (in his book Before the Movement: The Hidden History of Black Civil Rights) upends that narrative by tracing the overlooked history of how Black people used the law in everyday life: through rights of contract, property, marriage, and more—even under slavery and Jim Crow.Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on breaking news to fascinating explorations of our world. Subscribe today at TheAtlantic.com/podsub. Learn more about your ad choices. Visit megaphone.fm/adchoices