anonymous referee for helpful comments and discussions.
for comments on earlier drafts of this paper, and for many helpful conversations. A version of this material was presented at the Boston Colloquium for Philosophy of Science. Thanks to my audience there for valuable questions and comments.
1. Dualism Dualists think that not all the facts are physical facts. They think that there are facts about phenomenal consciousness 2 that cannot be explained in purely physical terms—facts about what it's like to see red, what it's like to feel sandpaper, what it's like to run 10 miles when it's 15° F out, and so on. These phenomenal facts are genuine… (More)