I do encourage you to come see me during office hours or to make an appointment to see me at other times. If you have additional questions or want clarification on something we covered in class, I'll be happy to talk to you about them. Even if you're just curious about further aspects of the material, I'll be happy to chat with you -- there are plenty of fascinating issues we won't have a chance to address during class! But especially if you find yourself having difficulty with the class, please, please come talk to me about them early! I can't offer you any help if you don't talk to me!