Very close cousins like humans and chimps have almost all their genes in common. Slightly less close cousins like humans and monkeys still have recognizably the same genes. You could carry on right on down to humans and bacteria, and you will find continuous compelling evidence for the hierarchical tree of cousinship.

Francis [Collins] keeps saying things like "From the perspective of a believer." Once you buy into the position of faith, then suddenly you find yourself losing all of your natural skepticism and your scientific - really scientific - credibility. I'm sorry to be so blunt.

The fact that somebody does good doesn't make their beliefs true.

People who believe in something for which there is not a shred of evidence act on that belief and, above all, impose their beliefs on others, they make me cross, and they make me especially cross when they impose their beliefs on defenceless children.

We, alone on earth, can rebel against the tyranny of the selfish replicators.

Can omniscient God, who Knows the future, find The omnipotence to Change His future mind?

The true scientific understanding of the nature of existence is so utterly fascinating; how could you not want people to share it? Carl Sagan, I think, said 'when you're in love, you want to tell the world.' And who, on understanding a scientific view of reality, would not, as it were, fall in love and want to tell the world.