http://meta.christianity.stackexchange.com/questions/1411/what-is-the-minimum-bar-for-a-group-sect-denomination-etc#comment3188_1417
http://christianity.stackexchange.com/questions/11356/are-there-any-christian-denominations-that-dont-believe-jesus-is-the-only-way-t/11559#comment30691_11559