“Our largest religions, Catholic and Southern Baptist among others categorize them as a non- Christian cult.”
Cults are not known for allowing people freedom to leave. This is not a problem for Mormons. One of the best Protestant Pastors that I know was raised Mormon. Is it Christian? Not in my opinion, but cult? I think not.
Check out this thread, a Scientology freeper is complaining because someone called Scientology a cult.
http://www.freerepublic.com/focus/f-news/1990078/posts