“One of ours, all of yours.” This is a fascist slogan dating back to Hitler and Franco. It means that if anti-fascists kill a single fascist gendarme, then fascists force will respond by murdering a large number of people in the community from which the anti-fascist killer is thought to have come. There are many examples of Hitler’s Third Reich engaging in such retaliatory, mass-murderous collective punishment. Following the assassination of Gestapo official Reinhard Heydrich outside Prague on May 29, 1942, the German occupiers of Czechoslovakia quickly executed 1,331 Czechs, including 201 women. As William Shirer noted in his classic volume The Rise and Fall of the Third Reich, German Security Police murdered hundreds in the course of wiping the Czech village of Lidice “off the map.” And “Lidice was not the only village in the German-occupied lands to suffer a barbaric end. There was one other in Czechoslovakia and several more in Poland, Russia, Greece, and Yugoslavia. Even in the West [in western E…