Why Hogwarts Was All in Harry's Head: A Conspiracy Theory 

I'm sorry, but this is too f****** up to even consider. The entire series was written from Harry's POV. this means that things were only revealed as Harry learned about them. "Plot holes" are bound to exist

^... That's the point. First, the article is from Cracked, so most of it is obviously meant as a joke. And second, how does the story being from Harry's POV (which it isn't, it's written in 3rd person. There are scenes that couldn't have possibly been in his POV, ie the very first scenes in the very first book) change the conspiracy that it could be all a dream?