I don't understand why in this threat people are talking about WWII, Germans and whatnot.
Americans DO NOT try to defame Poland intentionally
Ditto. Some narratives have more sway than other. Seems to me that due to the fact that Pol-Ams are not bothered in their daily lives by all that stuff spewed by some about Poland, WWII, Jews and so, they just mainly ignore it.
Those who are interested in peddling their own take on the history have an upper hand in prevailing with their own views( not necessarily correct as to facts).
Poland's academia and Poles in general have no interest to press their own narrative in America. Presuming that anyone writing history will base it on facts. (Also a lot of stuff is not published in English.)
Little did they know that progressives on American unis would take over and instead of history they would teach ideological bias and moralising.
Hence the clash.
Let me defame America, the only cute, really pretty and sweet girls in the US of A one can find in Des Moines...