to Nazis us Aryan race is the best and superior and anyone who wasn't part of the Aryan race was less than a person , a animal , thief , the Devil , sneaky and basically that they will brainwash you so you will be hypnotized by them do what they say and be their slave. Hitler on the other hand he went to far  the whole Nazi propaganda just all go to his head and wanted to start to take over the world and have power over anyone so he then just say what he wanted and do what he wanted an got away with it, if you were blonde haired with blue eyes u past his inspection , now say if u had brown or black hair you didn't pass his inspection cause your Aryan and have blonde hair with blue eyes that was his whole ideal for that but for like the Jews and everyone else who weren't Aryan they were looking down upon u were dirt beneath their feet so he basically kill everybody just to have one race than that had to do withe Anti -antisemitism and social Darwinism.