Here's a taste (from Wilson in Part 5):
[I]t is interesting that the same thing happens to you when you have to give some warrant for trusting in "reason.". I noted your citation of LaPlace in your book and am glad you brought him up here. LaPlace believed he was not in need of the God hypothesis, just like you, but you should also know he held this position as a firm believer in celestial and terrestrial mechanics. He was a causal determinist, meaning that he believed that every element of the universe in the present was "the effect of its past and the cause of its future."
So if LaPlace is why you think belief in God is now "optional," this appeal of yours actually turns into quite a fun business. This doctrine means (although LaPlace admittedly got distracted before these implications caught up with him) that you, Christopher Hitchens, are not thinking your thoughts and writing them down because they are true, but rather because the position and velocity of all the atoms in the universe one hundred years ago necessitated it. And I am not sitting here thinking my Christian thoughts because they are the truth of God, but rather because that is what these assembled chemicals in my head always do in this condition and at this temperature. "LaPlace's demon" could have calculated and predicted your arguments (and word count) a century ago in just the same way that he could have calculated the water levels of the puddles in my driveway — and could have done so using the same formulae. This means that your arguments and my puddles are actually the same kind of thing. They are on the same level, so to speak.
If you were to take a bottle of Mountain Dew and another of Dr. Pepper, shake them vigorously, and put them on a table, it would not occur to anyone to ask which one is "winning the debate." They aren't debating; they are just fizzing. You refer to "language in which to write this argument," and you do so as though you believed in a universe where argument was a meaningful concept. Argument? Argument? I have no need for your "argument hypothesis." Just matter in motion, man.
You dismiss the idea that the death of Jesus—the "torture and death of a single individual in a backward part of the Middle East" — could possibly be the solution to the sorrows of our brutish existence. When I said that Jesus is good for the world because he is the life of the world, you just tossed this away. You said, "You cannot possibly 'know' this. Nor can you present any evidence for it."
Actually, I believe I can present evidence for what I know. But evidence comes to us like food, and that is why we say grace over it. And we are supposed to eat it, not push it around on the plate—and if we don't give thanks, it never tastes right. But here is some evidence for you, in no particular order. The engineering that went into ankles. The taste of beer. That Jesus rose from the dead on the third day, just like he said. A woman's neck. Bees fooling around in the flower bed. The ability of acorns to manufacture enormous oaks out of stuff they find in the air and dirt. Forgiveness of sin. Storms out of the North, the kind with lightning. Joyous laughter (diaphragm spasms to the atheistic materialist). The ocean at night with a full moon. Delta blues. The peacock that lives in my yard. Sunrise, in color. Baptizing babies. The pleasure of sneezing. Eye contact. Having your feet removed from the miry clay, and established forever on the rock. You may say none of this tastes right to you. But suppose you were to bow your head and say grace over all of it. Try it that way.
You say that you cannot believe that Christ's death on the Cross was salvation for the world because the idea is absurd. I have shown in various ways that absurdity has not been a disqualifier for any number of your current beliefs. You praise reason to the heights, yet will not give reasons for your strident and inflexible moral judgments, or why you have arbitrarily dubbed certain chemical processes "rational argument." That's absurd right now, and yet there you are, holding it. So for you to refuse to accept Christ because it is absurd is like a man at one end of the pool refusing to move to the other end because he might get wet. Given your premises, you will have to come up with a different reason for rejecting Christ as you do.
Lots of great writing and argumentation on both sides can be found in the whole series.