Could slaves become Christian? If so, did their conversion lead to freedom? If not, then how could perpetual enslavement be justified? Christian Slavery shows how debates about slavery transformed the practice of Protestantism and the language of race in the early modern Atlantic world. Could slaves become Christian? If so, did their conversion lead to freedom? If not, then how could perpetual enslavement be justified? Christian Slavery shows how debates about slavery transformed the practice of Protestantism and the language of race in the early modern Atlantic world.