That's exactly what a parvenu would say. Not the done thing, old chap. Too chippy. You won't be invited to the best parties with that attitude.

Bless his heart, poor fellow, I'm sure he means well. Perhaps he's not really a bolshevik.

But anyway ...

It’s a poor term but one that simply refers to observable differences. It is unfortunate that there may be bigory or judgements accorded. I am inclined to suppose that those people are in the minority.