I think its good to read about the nazi and SS control over the populace they invaded while looking at the other thread about the lucifer effect, ive read a lot into the lucifer effect and its good to see a thread about it. Humans can commit evil acts without being innately "evil."
The nazi regime made normally good people prey upon each other. Neighbours turned on neighbours, friends on friends.
I am of course in no way saying what they did was right.
While growing up we had a WW2 "ace" pilot called mr bennion, he recalled when the village was flooded with poles as they were then took to training. He also recalled how little training the majority of pilots in WW2 had which makes their feats even more astounding, some pilots had up to 6 hours training before seeing active duty! The majority of pilots also got diarrhea from the oils or something and had to fly while in that predicament!