Well, clearly, the negative psychological consequences participants experience in "transformational" workshops, seminars, and I would add coach training programs, run the gamut from suicide, debilitating melt-down, to varying levels of dissociation/decompensation -- short-term, long-term.
I feel I have lost a number of friends and associates to this, people who were "transformed
Forum:
Large Group Awareness Training, "Human Potential"