Referring to what Jimmy has written, people who get sucked in are not the lemming-like droves. That's pretty much been disregarded as fallacy by now. Also, many of the cult leaders, false gurus, etc. meet the criteria for being sociopathic or, at the very least narcissistic. These types fool mental health and legal professionals with their charm, manipulation and lies.
Finally, there
Forum:
Large Group Awareness Training, "Human Potential"