This section is the conclusion of the clues (somehow I thought there’d be more) in which Keller sums up all the inconclusive arguments he’s made and presents the total as extremely compelling evidence for the existence of god. He says non-believers, although they can avoid the conclusion that god exists from each of the clues, must still admit that the big bang happened and the universe is fine tuned and that there is no reason to expect such things without a god. And that non-believers resort to using their faculties and the constancy of nature in assessing the world, but that there’s no reason to expect such things without god.
I don’t wish to rehash all the arguments I made against the individual clues again. From my perspective, and hopefully yours after reading my retorts to each clue, they are all wholly unconvincing. The sum of any number of completely unconvincing clues, to me, is still unconvincing.
The answer to all the assertions Keller makes in this section are in previous posts on the individual clues. Please reference those posts if you have any questions.
If, for some reason, you are convinced by Keller’s clues, I would just like to remind you that he is speaking of an abstract supernatural force, not any particular god. In fact, the god Keller argues for, due to the clue of the regularity of nature, does not interfere with us humans. So, even if I’ve been ineffective in my attempts to persuade against Keller’s position, his position is no where near explaining why the Presbyterian God is what is out there.