But slavery does not just exist as the continuing reverberation of a tragic past, and by focusing on rooting out the symbolic and material consequences of historical slavery, we risk missing something quite important: the world is still full of actual, literal slaves. From the penitentiaries of Louisiana to the garment factories of Bangladesh to the coffee plantations of the Ivory Coast, slavery is ubiquitous but invisible. Faced with this disconcerting fact, each person must decide whether she is comfortable in continuing to passively participate, or whether she will accept the conclusion of our 19th century abolitionist predecessors: that one cannot coexist quietly alongside a slave system, and that it is one’s basic moral duty to find every available means of eliminating slavery from the earth for good.