"I ..." she looked over her shoulder towards the house. "Honestly, I don't know. Mr. Riddle has shown me so much ... things, rituals, indisputable facts about the magical world I've never heard about! It's like wizards have this whole "secret" society and muggleborn just trample in, not bothering to learn about it. I still think it's wrong of him to prosecute them for their lack of knowledge, but I also think it's as wrong of Dumbledore not to teach these things to first-years as soon as they come to Hogwarts. It's ... it's a lot. I have to think about it."