He also killed the Gypsies, the other immigrants regardless of race or religion, and then as in Hungary, when they refused to turn over their Jews to his troops, they were all rounded up, all races, all religions, and marched in Jan cold barefoot to the trains and camps. Heard it direct from one of the victims of those raids. Grew up with her as a neighbor, and after 40 years of searching, finally found her only living relative, a brother. I don't think Hitler knew anything special except how to incite people with his words, how to manipulate and control masses through drugs, propaganda, and mass murder/genocide. Had he not twisted his self-loathing and fear into hate, he could have been a brilliant leader perhaps. Lord knows our current leaders do not have his ability to speak or move on a subject adequately.