Abraham Lincoln: a true American that made the United States a more unified nation, and a more peaceful place to be. Lincoln was a man of great wisdom and determination, and these traits are what made him into one of the greatest peacemakers of the time. Lincoln issued the Emancipation Proclamation, a reconstruction plan, helped in ending the horrible Civil War, and many other great things in which made him such a remembered peacemaker. Lincoln brought peace to the slaves of the South by issuing one of his most famous documents: the Emancipation Proclamation. This document helped save the slaves everywhere in the United State