I've been reading a lot on them. Yes, they are really out there in their beliefs.
I have found a LOT of information on weird stuff that they teach or do, but it is difficult to find people who claim to have been "brainwashed" by them, or who had difficulty leaving the group.
Most of the articles out there paint them as eccentric but fun-loving and liberal, making them seem
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"Cults," Sects, and "New Religious Movements"