I remember my high school Algebra II teacher was asked, "Why should we care about what you're saying?" His answer: "You shouldn't care. You're here to get a grade. You'll never use this and it's not fun." This while my English teacher was staying an hour after class to debate Lolita, Ulysses, A Space Odyssey, and a whole ton of other stuff with basically every student willing to talk to him. There were a lot.