Abstract
On June 17, 2015, white supremacist Dylann Roof marched into the Emanuel African Methodist Episcopal Church in Charleston, South Carolina, and massacred nine black people in prayer. He credited his radicalization to the Council for Conservative Citizens, which was, in his words, "his gateway into the world of white nationalism."1 When Roof's selfies began to circulate—brandishing Confederate battle flags and standing in front of Greenville, South Carolina's own Museum and Library of Confederate History—the Southern civic sphere stammered in response. Governor Nikki Haley had promised in 2014 never to remove the Confederate flag at the South Carolina State House, but after Roof's massacre and his flag-waving pride...