Antietam 1862: Gateway to Emancipation examines the connections between the Maryland Campaign culminating in the battle of Antietam in 1862 and the drive to emancipate slaves to win the war for the Union. The work's thematic chapters discuss how slaves' resistance to the Confederacy and flight to Union armies influenced Union domestic and diplomatic politics, Confederate military strategy, and above all, the leadership of President Lincoln. By focusing on the complex topics of antislavery politics, diplomacy, and slaves' resistance rather than the specific occurrences on the battlefield, this...