.Many top Nazis, including Hitler were part Jewish
Hitler was not part Jewish...
There were barely 750.000 Jew living in Germany and Austria till '33, not even 1 percent of the citizens, not especially much to get a huge mixing out of it!
this racial purity mythos seems to be a product of a certain German thinking
...erm...Crow...*cough*....
It was a thinking quite popular in many countries at that times. It became a taboo after the war in Europe tough...