Société Thulé
The esoteric Thule Society lent support to the German Workers' Party, which was eventually transformed into the Nazi Party in 1920. Dietrich Eckart, a remote associate of the Thule society, actually coached Hitler on his public speaking skills, and while Hitler has not been shown to have been a member of Thule, he received support from the group. Hitler later dedicated the second volume of "Mein Kampf" to Eckart. The racist-occult doctrines of Ariosophy contributed to the atmosphere of the völkisch movement in the Weimar Republic that eventually led to the rise of Nazism.