> Contrary to popular belief, fascism and Nazism did not rise because of free speech, but because of speech suppression and narrative control (read propaganda) along side with a close collaboration with intelligence services that began as early as the 1920s.

Please cite some sources showing that the governments of the Weimar Republic – generally formed by conservative and liberal parties and frequently supported by the SPD – used propaganda and censorship to get themselves overthrown by the NSDAP.