A wave of book bannings sweeping the country, along with conservative fury over titles like “Antiracist Baby,” seems like a backlash against the heightened racial consciousness of the post-George Floyd era. The historian and staff writer Jill Lepore sees these conflicts as the continuation of an old dynamic. She relates today’s “anti-anti-racism” movement to the anti-evolution campaign of the nineteen-twenties, which included the prosecution of a Tennessee teacher for teaching Darwin’s theory in a high-school class. Lepore tells David Remnick that what links these battles over biology and history is the argument that parents have the right to determine their children’s education in public schools.