At this point, the socialists and communists were far more preoccupied with each other than they were with the paramilitary formation that would prove to be the most important of them all: the Sturmabteilung (Storm Troops, or SA) of Adolf Hitler’s National Socialist German Workers’ Party (Nationalsozialistische Deutsche Arbeiterpartei, or NSDAP). When Hitler formed his new party out of the right-wing German Labor Party, he didn’t really bring any innovations to existing right-wing ideology.

