Between 1890 and about 1970, northerners found it less embarrassing to let Dixie tell the story of the cause it lost than to reminisce about the cause they had abandoned. The Civil War had been about something other than states' rights after all. It began as a war to force or prevent the breakup of the United States. As it ground on it became a struggle to end slavery. At Gettysburg in the fall of 1863, Abraham Lincoln was already proclaiming 'a new birth of freedom', black freedom. Conversely, on their way to and from Gettysburg, Lee's troops seized scores of free black people in Maryland and Pennsylvania and sent them south into slavery. This was in keeping with Confederate national policy, which virtually re-enslaved free people of color into work gangs on earthworks throughout the south.

Take Kentucky. Kentucky's legislature voted not to secede, and early in the war, Confederate Gen. Albert Sidney Johnston ventured through the western part of the state and found 'no enthusiasm as we imagined and hoped but hostility … in Kentucky.' Eventually, 90,000 Kentuckians would fight for the United States, while 35,000 fought for the Confederate States. Nevertheless, according to historian Thomas Clark, the state now has 72 Confederate monuments and only two Union ones.

According to Confederate ideology, blacks liked slavery; nevertheless, to avert revolts and runaways, the Confederate states passed the 'twenty nigger law', exempting from military conscription one white man as overseer for every twenty slaves. Throughout the war, Confederates withheld as much as a third of their fighting forces from the front lines and scattered them throughout areas with large slave populations to prevent slave uprisings. When the United States allowed African Americans to enlist, Confederates were forced by their ideology to assert that it would not work; blacks would hardly fight like white men. The undeniable bravery of the 54th Massachusetts and other black regiments disproved the idea of black inferiority. Then came the incongruity of truly beastly behavior by southern whites towards captured black soldiers, such as the infamous Fort Pillow massacre by troops under Nathan Bedford Forrest, who crucified black prisoners on tent frames and then burned them alive, all in the name of preserving white civilization.