Dawkins has never claimed any such thing.İbrahim Tatlıses;3672847 said:A lot stronger than Dawkins/atheists obscene confidence that it all was just a fortunate coincidence that's for sure..
It's been ages since I read The God Delusion, but I seem to remember he is adamant that a fortunate coincidence is precisely what it is not.
Religious leaders often claim that this is the crux of his argument, despite knowing full well that it is not.