I think of myself as being a relatively intelligent man who is open to a lot of different things and I think that questioning our purpose in life and the meaning of existence is something that we all go through at some point.
I think that some books are more successful than others to certain readers. People who read my books for the humor, they're going to love one book. People who read my books for the mystery, they might not like that book quite as much.
All across Africa, the Pacific and the Americas, we find cultures that didn't know about mouth kissing until their first contact with European explorers. And the attraction was not always immediately apparent. Most considered the act of exchanging saliva revolting.