In the aftermath of World War I and during the German Revolution of 1918–19, Freikorps, consisting partially of World War I veterans, were raised as paramilitary militias. They were ostensibly mustered to fight on behalf of the government against the German communists attempting to overthrow the Weimar Republic. However, many Freikorps also largely despised the Republic and were involved in assassinations of its supporters, later aiding the NSDAP in it’s rise to power.
Modern German historians agree that men of the Freikorps consistently embodied post-Enlightenment masculine ideals that are characterized by "physical, emotional, and moral 'hardness'". Men in the Freikorps radicalized Western and German norms of male self-control into a perpetual war against feminine-coded desires for domesticity, tenderness, and compassion amongst men. The Freikorps' displays of violence, terror, and male aggression and solidarity established the beginnings of the fascist New Man upon which the Nazis built.