> ... do you have any sources to back up your conjecture, or is this just prejudice?

Let me guess, you consider yourself a progressive left democrat.

Do I have any source for that? No, but I noticed a pattern where progressive left democrats ask for a source to discredit something that is clearly a personal observation or opinion, and by its nature doesn't require any sources.

The only correct answer is: it's an opinion, accept it or refute it yourself, you don't need external validation to participate in an argument. Or maybe you need ;)

> Let me guess, you consider yourself a progressive left democrat

I don't, and your comment is a mockery of itself.