Each step is not too improbable for us to countenance, but when you add them up cumulatively over millions of years, you get these monsters of improbability, like the human brain and the rain forest. It should warn us against ever again assuming that because something is complicated, God must have done it.
Richard DawkinsThere is another kind of altruism that seems to go beyond that, a kind of super-altruism, which humans appear to have. And I think that does need a Darwinian explanation.
Richard DawkinsBut, however many ways there may be of being alive, it is certain that there are vastly more ways of being dead, or rather not alive.
Richard DawkinsI like to think 'The God Delusion' is a humorous book. I think, actually, it's full of laughs. And people who describe it as a polarizing book or as an aggressive book, it's just that very often they haven't read it.
Richard Dawkins