I wouldn't be angry, per se, but I am what I am because I believe it is right. I think lots of other denominations tread dangerous water in their salvation beliefs, and other religion go without saying. I would listen to why they think what they think, and if they chose a dif. denom. I wouldn't have too much problem with it.

If they chose a different religion I would worry greatly about their salvation, and try to convince them that they were wrong, but I still wouldn't be "mad." I think that's the wrong terminology.