People will listen to sophisticated physicists, using God as a kind of metaphor for the deep constants, the deep problems, the deep principles of physics, and say that in that sense I believe in God. The reaction is, "Oh, this great physicist believes in God - that means I'm free to believe in the trinity and in the crucifixion and in the reincarnation of Christ" - and all that stuff, which of course has nothing whatever to do with the fundamental constants of physics, which is what these physicists are talking about.

Science has taught us, against all intuition, that apparently solid things like crystals and rocks are really almost entirely composed of empty space. And the familiar illustration is the nucleus of an atom is a fly in the middle of a sports stadium, and the next atom is in the next sports stadium.

Effective searching procedures become, when the search-space is sufficiently large, indistinguishable from true creativity.

The alternative which I favor is to renounce all euphemisms and grasp the nettle of the word atheism itself, precisely because it is a taboo word carrying frissons of hysterical phobia. Critical mass may be harder to achieve than with some non-confrontational euphemism, but if we did achieve it with the dread word atheist, the political impact would be all the greater.

I think that's the mother and father of all cop-outs. It's an honest scientific quest to discover where this apparent improbability comes from. Now [Francis] Collins says, "Well, God did it. And God needs no explanation because God is outside all this." Well, what an incredible evasion of the responsibility to explain. Scientists don't do that. Scientists say, "We're working on it. We're struggling to understand."

I have a strong feeling that the subject of evolution is beautiful without the excuse of creationists needing to be bashed.

Unfortunately, however much we may deplore something, it does not stop being true.