Less Pride, More Prejudice

Helga Hufflepuff is the only one who saw past Salazar Slytherin's creepy name, creepy snake-talking powers and his male pattern baldness. Salazar Slytherin is the only one who saw how much Helga wanted Hogwarts to have a school song. Unfortunately for him, he's also the one guy who probably should have listened to his gut instinct about the muggles and their love of witch burnings