I am talking about NOT having 100% trust. That does not equal bigotry.
Now, would you trust ALL Germans in America during WWII even though you acknowledge that there were German/NAZI spies and Germans who sympathized with the Nazis? Either you trust them fully, or you don't have complete trust. I am NOT talking about the kind of mistrust that you speak of. I am talking about an awareness/vigilance---NOT bigotry.
Do you distrust people in those groups because they are in those groups?I trust my friend to an extent, just as I trust any of my friends to an extent. That does not change the fact that I don't have complete trust in any large group of people.
I daresay I don't trust all communists, either, if you want to start drawing in the political group element. Same for capitalists/liberals/socialist/etc
"It ain't what they call you, it's what you answer to." - W. C. Fields
So I ask: how many German-American spies were caught by the USA? and how do they justify irrational fear against tens of millions of German-Americans?