Thanksgiving is an American Holiday cant we just leave it at that, it was about the Pilgrims getting together with the Indians and being thankfull for a bountifull harvest, and the tradition carried on.
They have Polish independence day which they have just celebrated and they have plenty of other celebrations throughout the year, why take on an American one, Europeans have their own.
Exactly, there are American Poles that celebrate Polish Independence day and we even have parades, but its not a national holiday.
Have people forgotten Hitler
No... but he has nothing to do with Thanksgiving:)