By early 2024, the movement to remove books from American schools and libraries had become one of the most intense front lines of the country’s culture wars. Advocacy groups documented thousands of attempts to restrict titles, concentrated in southern and Midwestern states, and the targets had broadened well beyond the sexual and gender themes that dominated earlier campaigns.
The debate reached the highest levels of government, with some states passing laws making librarians and teachers vulnerable to criminal penalties, and the issue became a staple of political campaigning. In response, a counter-movement of readers, parents and educators organised defense campaigns, community read-ins and legal challenges, defending both the specific books and the principle of intellectual freedom.

The controversy raised questions that would outlast any single election: who decides what a community may read, what role libraries play in a pluralist society, and whether the demand for protection was a legitimate concern or the beginning of a broader censorship. The books most targeted, by authors of colour, LGBTQ authors and writers of the 1980s and 1990s, formed a map of the anxieties animating American politics.