You'd be surprised at what people are capable of knowing.
No i would not, i've been to US quite a lot seeing that i hold double citizenry, people in US (and to lesser extent in UK) generally think that bilions of jewish children were being eaten alive every second while their mothers watched and no one else died.
The way Jews steered the American and much of European education and the way they franchised holocaust led to deliberate marginalization of non-jewish victims.
We all know what happened
Here, yes, but you're on Polish forums, not in USA or London.