I am totally in favor of psychiatric death camps, but only for people who genuinely think they are not from this planet and bully other vulnerable people into believing the same.
While Hubbard was obviously a nut and Scientology a scam, psychiatry in the 60s was guilty of doing a lot of what he is describing.
http://en.wikipedia.org/wiki/Howard_Dully
http://en.wikipedia.org/wiki/Rosemary_Kennedy