H. Beam Piper said this quote

Well, that was one thing you had to give [Makann] credit for. He wanted to run out the Gilgameshers. Everybody was in favor of that.Now, Trask could remember something he'd gotten from Harkaman. There had been Hitler, back at the end of the First Century Pre-Atomic; hadn't he gotten into power because everybody was in favor of running out the Christians, or the Moslems, or the Albigensians, or somebody?