I once had a colleague who was raised to live by the bible, never questioning it. He was also a massive shitposter. No matter what dumb shit he said, he'd always say that it was just a joke.

Well, one of the few times when I genuinely caught him off guard, was when I explained that science did not actually claim to know the one and only truth. That it wanted to be proven wrong.

I think, that idea itself conflicted with his whole world view. Like, I imagine, his parents also raised him to never question their authority.