1. How do I know that I exist?
2. If a computer had the right programs, would it have a mind; in other words, is true artificial intelligence possible?
3. Does the sensation of color reveal intrinsic features about color?
4. How do I know that I exist?
5. Does the sensation of color reveal intrinsic features about color?
6. Am I certain that I am not dreaming?
7. Am I directly conscious of features of sensations or experiences?
8. Does every belief need to be justified by other beliefs and will that lead to an infinite regress?
9. Isn’t there a common sense response to skepticism?
10. How does the traditional account of knowledge being a true justified belief fail?
11. Is something true solely because people agree that it is true?

Send me your postal address if you enjoy these kinds of questions. I have some hard questions to answer these days.