The crimes the Nazis committed back then have never been universally regarded as "okay" and will never be universally regarded as something "okay".
As long as the majority of mankind thinks that something is not right, it is not right. It's as easy as that.
Some aspects of human will and social thinking don't change.
The only way to stop Germany from what it was doing back then was to give it a good 'ol beating. Perfectly fine with that.
Colleteral damage blablabla that's just how wars go. Sucks, but has always been that way.
My belief and studies say otherwise. That while there is indeed an innate human 'being' and thought within all of us. We, as a whole, don't have anythinkg 'real' about our beliefs.
Example:
70 to 120 years ago. When families birthed 12 kids to have 8+ die within the first few years. Diaries and first counts show a lot of what the families went through. They did note it as a sad thing, but it was 'normal' and they went on with it. One diary entry that stood out as an example that some use would be in where one girl's sister died the day previously. She basically said it was sad, and that it kinda sucks she has more chores now.
Move back longer and longer and human will gets increasingly different, bizarre, and 'weird'.
Eugenics. The 'foundation' and spark of Hitler's program. The USA and MANY world nations saw it as not only ok, but VERY required in a society. This was due to social ideologies that the poor, and stupid were just riff raff that need no improvement. They were like the trees (this WAS a social ideology, and can be seen in the depression of Great Britian, and in many other historic eras).
It was only when Hitler's programme went from Eugenics to sterilization to full race massacre that it changed. And only then of course. The USA had an idea something was going on during the war, but it wasn't important until they saw the ramifications of it, which then gave the USA and some allied powers a change in social ideology. (USA, UK, FR, IT). The USSR and most parts of the world, didn't share this view. It was just death and life after all to many. Chinese, USSR, and other world programmes that didn't have this ideological shift can be seen through the tens of millions that perished in the decades after.
But then we say, how come this ideology is the 'set' global ideology today? Because of modern economics and uber world superpowers. The USA was absolutely brilliant. It took the world by its balls and was the first to utilize economics, culture, and innate human 'want' to control the world and to bend it to its own ideological power. There are studies today that cite the export of American money and culture as the predominant things that helped shape our world as it is today.
The USSR and PRC DID NOT use this sytem. Because their social ideological thought was that it was only 'economics' and that it didn't matter. Ideological thought on what matters and doesn't is A HUGE driving force in a country and its actions. This, along with various failures lead to the failure (or shall we say, savior) of the USSR, and a problematic PRC state. These countries then of course, embraced (in a way) the 'modern' ideological-economic thought and system based structure that we have today.
Which gives me the conclusion that nothing is real. It is just schiit that happened.