Cool. I read the God Delusion, and I was struck by a couple of things. The thing about Dawkins is he's essentially regurgitating 1960's views on "existentialism". Existence precedes essence. He's saying in his own verbose, wordy way, that man exists, and by existing, we create our own essence - call it "God", or "meaning" or "Purpose" and there is actually no such thing that exists outside of our subjective creation of it. He's just repackaged that, and given it a "postmodernist" slant. Christianity was never threatened by existentialiam any more than it was threatened by Beckett's Waiting For Godot.
Equally, Dawkin's militant atheism is very much at odds with his supposition that there are hundreds of worlds - not a theory that can be tested, let alone proved. Even someone with expert knowledge of string theory and quantum mechanics is nowhere nearer to being able to give even a modicum of proof regarding the "multiverse" theory. And yet millions of Christians can attest to experiencing a living relationship with Jesus Christ - isn't that proof, of a fashion?
Yes, it's not proof you can measure and guage in a laboratory, but is any relationship? Scientists can't explain love or relationships beyond giving a very smudged "It's chemical reactions, electircal impulses..." That's what I was explaining in the other thread. There is a personal, living relationship with Jesus.
So I'd posit that there is, realistically, more proof for the existence of Christ, and thus by default if nothing else, God, than there is for much of what Dawkins says.
Further, dude, charging £20 per book is quite at odds with his "mission". If you care deeply about something, enough to write a tome of Dostoyevsky proportions, you disseminate relevant information freely to as many people as possible - much like Christianity does. His vocabulary and price indicate he's purely catering to the elitist "intelligentsia" - individuals who feel they're too intelligent to have any sort of faith. He's, forgive the term, preaching to the choir.
That's not to say you shouldn't read it. But as you're reading, keep in mind he's much like that vexen person, insofar as he also makes huge leaps of "faith" and presents it as evidence.