Way back in late fifties, I read a book by L. Ron Hubbard, describing his methods of the equivalent of psychoanalysis. It was so advanced and marvelous that one of his subjects was able to remember his father having sexual intercourse with his mother before he was born! I believe it probable that you may not be surprised I was more than merely sceptical of that claim.
In today's AWAD newsletter, there is a letter from someone describing L.Ron Hubbard in glowing terms, mentioning having been to one of his lectures recently. Since he died in 1958, that is remarkable, although the religion he founded believes in re-incarnation. For a site I find quite believable, L. Ron Hubbard is called a con man. I think the term fits. Here is URL:

http://www.lermanet.com/L_Ron_Hubbard/