At least for me, I'm not going to establish rules here. If you hate religion, you should be able to express that. If you want to get into a pissing match with someone you think you hate, that's your call. There are natural consequences for actions/behavior, and as long as there isn't any illegal stuff going down, those consequences will have their rule.
I, for one, feel that god belief is foolish and a lie. I'm not trying to make nice with liars, even if they don't know they're lying. I am anti-theist.
Hatred, as well as kindness will be tolerated here, until I'm outvoted/overthrown or some shit. This is the way of the world.