My computer is a very complex gadget and it was designed by many designers, so why must the universe have only a single designer and not many designers?

Evolution is fundamentally hostile to religion.

Reductionism is a dirty word, and a kind of 'holistier than thou' self-righteousness has become fashionable.

[R]eductionism' is one of those things, like sin, that is only mentioned by people who are against it. To call oneself a reductionist will sound, in some circles, a bit like admitting to eating babies. But, just as nobody actually eats babies, so nobody is really a reductionist in any sense worth being against.

It's known that stress gives rise to disease. It's also known that many diseases, especially stress-related diseases, can be cured by placebos - pills that have no medicinal effect, but people think they do, and so they do.

We admit that we are like apes, but we seldom realise that we are apes. Our common ancestor with the chimpanzees and gorillas is much more recent than their common ancestor with the Asian apes - the gibbons and orangutans. There is no natural category that includes chimpanzees, gorillas and orangutans but excludes humans.

I think nobody would claim that random genetic drift is capable of producing adaptation, that is to say the illusion of design. Random genetic drift can't produce wings that are good at flying, or eyes that are good at seeing, or legs that are good at running. But random genetic drift probably is very important in driving evolution at the molecular genetic level.