I am not willing to condemn my 100% accepting religious friends because of that guy who shouts at traffic with a megaphone on the weekends.

Nor should you, my point was that any given Christian will have a pretty unique definition of what defines a Christian, who is or isn't "really" Christian, etc.

My Lutheran friends have claimed that Catholics aren't Christian; my Methodist ones have made the same claim about Lutherans; and while none of them have come out and said it, I'm sure there's at least a few who believe that 'practicing' gays can't be Christian either.