The Confederates won with the pen (and the noose) what they could not win on the battlefield: the cause of white supremacy and the dominant understanding of what the war was all about. We are still digging ourselves out from under the misinformation that they spread, which has manifested in both our history books and our public monuments.

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.

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Perhaps most perniciously, neo-Confederates now claim that the South seceded for states’ rights. When each state left the Union, its leaders made clear that they were seceding because they were for slavery and against states’ rights. In its “Declaration Of The Causes Which Impel The State Of Texas To Secede From The Federal Union,” for example, the secession convention of Texas listed the states that had offended them: Maine, Vermont, New Hampshire, Connecticut, Rhode Island, Massachusetts, New York, Pennsylvania, Ohio, Wisconsin, Michigan and Iowa. These states had in fact exercised states’ rights by passing laws that interfered with the federal government’s attempts to enforce the Fugitive Slave Act. Some also no longer let slaveowners “transit” through their states with their slaves. “States’ rights” were what Texas was seceding against. Texas also made clear what it was seceding for: white supremacy.

We hold as undeniable truths that the governments of the various States, and of the confederacy itself, were established exclusively by the white race, for themselves and their posterity; that the African race had no agency in their establishment; that they were rightfully held and regarded as an inferior and dependent race, and in that condition only could their existence in this country be rendered beneficial or tolerable.