This is not even a real assertion. It is trolling.

It is designed to be provocative, but irrefutable.

The word “barbaric” doesn’t really mean anything, so if you try to disprove the assertion, she can just say that she meant something different by “barbaric” and you haven’t really disproven anything.

So you can waste all you energy with a watertight argument. But it’s effortless for her to defeat your argument.

There’s no point in even reading this type of thing.