I assume you do realise that the reason Israelites referred to the Philistines as "the uncircumcised", and collected their foreskins as trophies, is because all other local desert peoples practised circumcision. The coastal Philistines were the weirdos because they didn't.
Oh, no, you didn't? That's because you're ignorant as fuck.
As I said, the only religion atheists understand (and reject) is Christianity. They know fuck all about anything else.