It literally says it’s good to kill atheists in their holy book, regardless of which abrahamic religion you choose. And while, yes, Christians, Muslims, and Jews can pick and choose what they follow, but in the case of Muslims, clearly you have to see the threat. If you don’t recognize the potential, or hear how they demonize atheists, I really can’t help you. You can allow yourself to be lulled into a false sense of security by some of them that pretend to be better, but I won’t.