In a side note, without Voldemort Hermione wouldn't have been friends with Harry and Ron like they actually were since the troll was let in by the snake-man<<<<<<true and also Harry wouldn't haven met the Weasleys cuz he wouldn't be alone at the station
Muggleborns at Hogwarts. < I really hate the assumption that muggleborns would be all. Like there would never be a jock or hipster muggleborn like real life who would be above this childish stuff. Fun ideas, but really ridiculous theories.