I get that; I just don't see why it causes so much in the way of heated discussions and seeming animosity. It is up to the Ministers and Priests (and Christians themselves) to be understood and be clear on what it means to be Christian. Given how "squishy" the minister in the church I attend (PCUSA) is I guess that (clarity) is not happening in too many places. As near as I can tell the greatest, and maybe the only, sin worth mentioning is "judgementalism". If he (my minister) preached anything against Mormons (as he periodically does against Catholics) it would most likely be that they are too "exclusive" rather than that their theology is wrong.
Wow how sad...