"Insanity comes in a lot of forms. I don't think anything can unequivocally rule it in or out like that."

Ben has no idea about witches and psychics, not really. Just Klaus. "Maybe just anyone. Like, knowing about yourself and having someone help you with it is a pretty fundamentally human thing. It's just more difficult to find that help and information when you've got things very different about you. Like seeing ghosts. Or being host to eldritch horrors."