End Slavery

You are an Abolitionist in a world of your choosing. It can be any kind you wish, but one thing binds them all together: They all have slavery. Your mission? End slavery. Take any method you wish, whether it be violent or peaceful. "Slavery, throughout its entire existence in the United States, is none other than the most barbarous, unprovoked and unjustifiable war of one portion of its citizens against another portion, the only conditions of which are perpetual imprisonment and hopeless servitude, or absolute extermination, in utter disregard and violation of those eternal and self-evident truths set forth in our Declaration of Independence."-John Brown, Abolitionist