So I did some research and it seems most of his facts check out with what other people say, but I have to wonder particularly about the part where he claims that they forced him to scream at and abuse his parents in exchange for holiday time. Do you know anything about that really happening? Did they really force kids to act crazy in front of their parents in order to ensure they got locked away at Elan for longer? I haven't heard anyone else corroborate that part.
Edit: actually a read your other comments and it seems it really was as bad as this comic book says. Controlling what you were and were not allowed to say to your parents is crazy.