Was WWII the only major war under whih there was a clear good side and bad side?

[Beelzebub]

Stalin didn't fight on the Allies side because he believed in human rights by any stretch of the imagination. He was more concerned with saving his own hide. Both Stalin and Hitler were evil, but Stalin's positions didn't reflect those of the Allies as a whole.

I suppose that's why the Allies sent 2 million people to Stalin to be slaughtered and let him take half of Europe?

I don't really think it's fair to describe it this way- there's no way the UK and America saw the horrors of the next 50 years coming. What could they have done instead? Fight another war over it?

Yes, and quickly before the U.S.S.R. built its own nukes.

Tell me, did you support Hitler? Judging by this post, it seems you wanted both the United States and the Soviet Union destroyed.