[qwytw]

> The mainstream Christian theology is that Jesus will return in order to wage war on non-believers and secure earth as the heavenly dominion of the believers

That's really not the case, not in the literal sense anyway. Also pretty much all mainstream Christians do not spend any significant amount of time thinking about when will Jesus return and and what will happen then.

> Then Jesus can come with his flaming sword and slaughter ~billions of people.

I bet if you asked the pope what he thinks he'd say that's not what the Catholic faith teaches and he's literally infallible (well technically only in very specific cases but let's just ignore that since we're just saying stupid edgy stuff for no reason).