STEPHEN V. ASH is a professor of history at the University of Tennessee in Knoxville. His published works include When the Yankees Came: Conflict and Chaos in the Occupied South, 1861–1865 (UNC Press, 1995); A Year in the South: 1865 (HarperCollins, 2004); and Firebrand of Liberty: The Story of Two Black Regiments That Changed the Course of the Civil War (W. W. Norton, 2008). He lives in Tennessee.