Yeah, that's one of the things I don't like about psychology. It's full of people who all have their own little pet theories and write books or make films about it with very little evidence to back it up other than their own personal anecdotes. You end up with about a billion unsubstantiated ideas and hardly anyone who knows what's true. I wish they would be more careful and consider the damage caused by the confusion that they perpetuate in doing so.