Starting in 1924, the KPD increasingly subordinated its interests to Moscow, adopting a militarily disciplined structure where "decisions became commands".
Industrial growth provided the Social Democratic Party (SPD) with a massive working-class base. Internal debates over whether to pursue gradual reform or violent revolution eventually led to the 1918 revolution and the founding of the Communist Party of Germany (KPD) by figures like Rosa Luxemburg.
During the Weimar Republic, communists were often pushed out of traditional workplaces and into the streets. This created a culture of "display and spectacle," defined by physical prowess, confrontational rallies against police and fascists, and a rejection of practical political mediation.