After WW2 Germans were literally removed from certain territories and the land given to Poland. It's honestly not much different from the Nakba. I find an immediate refusal to address points of history like this and hide behind accusations of bias to weaken your credibility.

War is a horrible and inherently immoral thing. We do no favors to our humanity or othercs by pretending it's a simple black and white matter when it is really not.

Which of those historical facts you find biased?

Ps humans are biased. Humans need to be able to have respectful discussions