In early 1787, twelve men — a printer, a lawyer, a clergyman, and others united by their hatred of slavery — came together in a London printing shop and began the world's first grassroots movement, battling for the rights of people on another continent. Masterfully stoking public opinion, the movement's leaders pioneered a variety of techniques that have been adopted by citizens' movements ever since, from consumer boycotts to wall posters, lapel buttons, and celebrity endorsements. A deft chronicle of this groundbreaking antislavery crusade and its powerful enemies, Bury the Chains gives a little-celebrated human rights watershed its due at last.