Among the radical rightwing groups that converged on Washington on January 6th and stormed the Capitol, the one commanding the largest following was QAnon. In those last weeks of his presidency, as mainstream Republicans gradually broke with Donald Trump to acknowledge the outcome of the election, QAnon figured large in the diminished ranks of his diehard supporters. Other groups, even more outré, were also in evidence on January 6th, including neo-Nazis—highlighted by one man whose shirt was emblazoned with the chilling insignia, “Camp Auschwitz.” There was no evidence that he spoke for the larger body of protestors but nor was there any sign that the others disowned him.