We're in each others lives for the time being and we genuinely like/respect each other (mutual confusion over belief standards nonwithstanding); but I definitely don't want to break them (for a couple different reasons).

It's interesting figuring out how other people's concept of the world works, and learning about different people's views can be useful.

That said I may end up looking up some religious quotes just in case I ever need them (like that "shake the dust from your feet" one from a rather famous holy book); and there are a few occasions where I would really dig in and fight for keeps. (Mostly if I were protecting someone.) I might give a very clear warning first.