What were some things that the Vikings did that would be considered Crimes against Humanity?

I am not sure that the Viking committed crimes against humanity. Yes, they murdered, pillaged, and stole, but weren't these acts of war? Aren't most wars a crime against humanity.

However, look at what the Viking also did while invading the world. The Vikings abducted beautiful women from all over the world and took them home to Scandinavia. As a result, they have contributed the modern nordic female.

This early bio-engineering benfits mankind in the long-run and offsets any isolated inhumane acts.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.