5 Little-Known Facts About Abe and Slavery

September 22 marks the 150th anniversary of Abraham Lincoln's preliminary Emancipation Proclamation, in which he declared that as of January 1, 1863, all slaves in states in rebellion against the Union "shall be then, thenceforward, and forever free." To commemorate the occasion, we invite you to consider some surprising facts about Lincoln's views on slavery, and the complex process that led him to issue the document he later called "the central act of my administration, and the greatest event of the 19th century."