Dr. Aaron Lewis, a historian of the U.S. South, talks about his dissertation on the historical memories of Stonewall Jackson, Robert E. Lee, and Jefferson Davis of the Confederate States of America and the importance of studying the Confederacy and its role in perpetuating white supremacy throughout U.S. history. He also discusses how/why Confederate symbols are still present in the United States today and the way their meanings have changed throughout the late nineteenth and twentieth centuries.