I actually just say nothing and thereby appear rude. That’s easier than explaining.
These medieval fuckheads have no sense of humour. So the best thing to do after killing them, is laughing at them.
Here’s Shakir Wahiyb, one of their most brutal commanders, getting in touch with his feminine side. Yes he looks better with lipstick, although perhaps he’s slightly worried his guards may mistake him for one of those famous 72 virgins awarded by the Koran to believers – male believers only – women get a single man in the afterlife.
Poor Richard, such a decent man to be receiving such appallingly ignorant abuse. So much for christians displaying forgiveness and loving one’s enemy as oneself – what would Jesus think?
As with all forms of faith based delusion, the thing to do is laugh at it.