No he is making a valid point that about judging the past by present standards. It is the same as judging other cultures by your own - which you copiously do, e.g. saying US prison slavery is ok because it’s “legal” but Saudi labour laws are “slavery” for whatever reasons, and then you go on to make bizarre assertions clearly culled from Far Right sources (= mainstream for the USA), that Muslims are displacing the British (you cannot comprehend that a Muslim could be British, or that barbers and taxidrivers can barely pay their household bills)
and no, wait, you’ve seen the movie “Taken” and now you’re insisting Muslims are selling Sex Slaves to the British elite. This from a Marxist. Oh wait, it’s an AMERICAN Marxist. Explains a lot. In America, you treat values like a fast food restaurant menu. A bit of this, a bit of that, Easy on the other. Hold that. King size it pronot. You’re nutty. You are unprincipled.
Oh and here’s you bemoaning that people do these pesky checks: