I think the existence of zombies would contradict certain laws of nature in our world. It seems to be a law of nature, in our world, that when you get a brain of a certain character you get consciousness going along with it.

Studying consciousness tells us more about how the world is fundamentally strange. I think we have a few revolutions to go yet before we get to the bottom of it.

Actually, I think most people accept the existence of qualia.

Because the idea of zombies seems to make sense, and seems to, in a certain sense, be possible, I think one can use that to argue against the thesis that everything is purely physical. Now many people, I think, agree that the idea of zombies are conceivable, including people who want to be physicalists.

I think all our characters are an amalgam of people we know in our world and ourselves.

I think the phrase 'computer-literate' is an evil phrase. You don't have to be 'automobile-literate' to get along in this world. You don't have to be 'telephone-literate.' Why should you have to be 'computer-literate'?