Neuroscientists Detail How Humans Are Able To Hurt Others When Given Orders (universityherald.com)
Ever wonder how seemingly normal people were able to become Nazis and commit such atrocities? A team of neuroscientists studied just that, following the Milgram experiment conducted in the 1960s. Published in the journal Current Biology, this new study explains that "some basic feeling of responsibility really is reduced when we are coerced into doing something." The results indicate that humans are able to hurt each other when given orders.
Ever wonder how seemingly normal people were able to become Nazis and commit such atrocities?
They were just trying to make Germany great again.
Why are the examples always nazis? How about "Ever wonder how seemingly normal people were able to become communists and commit such atrocities?" The communists killed far more than nazis.
It's the same mechanism that leads to riots and other similar phenomena: people lose their sense of personal responsibility. In riots people who would normally not even think about looting or destroying property will happily participate when in a large crowd because they aren't responsible for it, the crowd is. It's the same in this case: it is the person giving the order that is responsible, not the person actually committing the ordered action.
Now, granted, in many cases of atrocities (think Holocaust, ISIS, and child soldiers in Africa), those involved have also been affected by some form of conditioning or other coercion. Quite often this begins at an early age because children are impressionable, but it can easily be accomplished on older individuals by tapping into a sense of frustration/disillusionment/anger and exploiting it, often by using the intended targets of the atrocity as the scapegoat for those feelings.
The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
Tell the neuroscientists to go study drone operators ordered to bomb hospitals and schools.