Craig’s Eight Arguments for God, Part IV: “God is the best explanation of the applicability of mathematics to the physical world”

This is the fourth installment in a series of blog entries which I am posting in response to a set of theistic arguments published by Christian apologist William Lane Craig. The first three installments can be found here:

Part I: Introduction 

Part II: “God is the best explanation why anything at all exists”

Part III: “God is the best explanation for the origin of the universe”

Craig’s third argument is intended to support his claim that “God is the best explanation of the applicability of mathematics to the physical world.” Craig’s first two arguments have already been shown to be complete failures. Let’s see if Craig’s third argument does any better.

Is Math Christian?

Two weeks ago, on October 4, I submitted a comment to the blog “MATH IS CHRISTIAN, on an entry titled THE FUTILITY OF ALL NON-CHRISTIAN APPROACHES TO THE PHILOSOPHY OF MATHEMATICS (pardon the caps - perhaps the author figured that caps would ensure the truth of what he claims).

The author of the blog, a Charles Jackson who, according to his personal info page, holds an MS in mathematics from Cal State Long Beach, claims in his blog that “the Christian God, being, as He is, infinite, personal, all-knowing, all-powerful, all-controlling, self-attesting, and self-revelatory, provides what is necessary for a successful philosophy of anything.” Given this “presupposition,” Jackson reasons, “the sufficiency of the concept of the Christian God for the intelligibility of human mathematical experience follows directly from the sufficiency of the concept of the Christian God for the intelligibility of human experience, simpliciter.” Consequently, he continues, “the concept of the Christian God is a sufficient condition for the intelligibility of human mathematical experience: mathematical knowledge, mathematical practice, etc.”

From these premises Jackson concludes that “all non-Christian approaches to the philosophy of mathematics” are therefore necessarily futile. They would have to be, goes Jakson’s reasoning, since the “concept” of the Christian god is so necessary to “mathematical experience” and “mathematical knowledge.”

For those lounging in the choir, such “reasoning” probably seems both air-tight and bullet-proof. But is it? Does such reasoning have any objective basis in reality? Or, does it only seem so unassailable from within the fake environment of the Christian worldview which elevates imagination over reality?

I suspect it is the latter rather than the former.