There is something wrong with using faith - belief without evidence - as a political weapon. I wouldn't say there is something similar about using science. Science - or the products of science like technology - is just a way of achieving something real, something that happens, something that works.

We animals are the most complicated things in the known universe.

I am at a loss to reconcile the expensive and glossy production values of this book with the breathtaking inanity of the content.

You can't imagine how gratifying it is to have a reader come up to you and say, 'You changed my life.'

Isn't it a remarkable coincidence almost everyone has the same religion as their parents ? And it always just happens to be the right religion. Religions run in families. If we'd been brought up in ancient Greece we would all be worshiping Zeus and Apollo. If we had been born Vikings we would be worshiping Wotan and Thor. How does this come about ? Through childhood indoctrination.

I think the written word is probably the best medium of communication because you have time to reflect, you have time to choose your words, to get your sentences exactly right. Whereas when you're being interviewed, say, you have to talk on the fly, you have to improvise, you can change sentences around, and they're not exactly right.

What is the purpose of the universe?" is a silly question.