Harry Potter theory: I don't know if this a thing or not, but Hogwarts is a mental insitution, and Haryy and all the other students are patients, and all the professors are the doctors and nurses, that take care of all the students. And Harry was put in there as a small child, so he was scared and tramatized, so he created the insane asylum to be a school, Hogwarts, and then dreamed up of everything...