My question is, How can Poland be so forgiving to what Ukraine did to Poland at the end of WW2.
It wasn't Ukrainie that done it. It was done by a very few of Ukrainians who were minority in Poland before the WWII.
Most of them had nothing with it. In fact they were locked up in the Soviet Union.
The problem here is that they start to gloryify those swines, glossing over more condemining historical facts.
Also if we say F ... Ukraine, they are done and dusted, if that would happen the best Poland can hope it to get its land back *ridded with problems.
On the other hand we would be locked for ever or a very long time as a vasal state of Germany, in dual German - Russian grip.
It make sense to get rid of Russia as a power and they deal with anything else later.
One of the reasons is, I guess,
Don't guess, it is bad enough when you express your opinion, but when you guess is just so ignorant, indefensible, outrageous that makes it deplorable. Stick to what you know - blow bubbles of banal nosense rather than compare apples and oranges as if that were a thing.