An Athiest Conundrum: Who Made God?

Let me clarify Aquinas’ argument with an example which I borrow from historian Thomas Woods. Imagine yourself going to the Department of Motor Vehicles to get a driver’s license. Upon arrival at the license counter you are asked to take a number before taking your test. Just as you are about to take the number, you are told that you must go to a different counter and take a number there. And when you reach that counter, you are informed that you must first take another number. Suppose further that every time you attempt to take a number, you discover that there is a prior number that you must take before you can take the next number. At this point you would be extremely exasperated at what seems to be an unending process.

Now suppose that, just as you are ready to lose your composure, you see a man walking out of the DMV with his new license. You are extremely relieved, because you know instantly that the series of numbers must not in fact go on indefinitely. If the series were infinite, then no one would ever be able to reach the counter to take the test and get a license. So the fact that this fellow has done so proves that the series cannot be infinite.

We are in a better position at this juncture to see Aquinas’ point. Given that nothing in the universe is the cause of its own existence, the universe cannot be explained by an infinite regress of causation. If there were infinite regress then the series would not have gotten started in the first place. The universe is here, just like the fellow who has gotten his driver’s license. And just as there had to be a first number at the DMV that got the sequence going, so too there must be a first cause for the universe that accounts for the chain of causation that we see everywhere in the world. We may not be able to say much about what this first cause is like, but we have established the need for it and the existence of it. Without a first cause, none of its effects—including the world, including us—would be here.

The real force of Aquinas’ argument is not that every series must have a temporal beginning but that every series, in order to have being or existence, must depend on something outside the series. It is no rebuttal to say that since everything must have a cause, therefore God Himself requires a cause. Aquinas’ argument does not use the premise that everything needs a cause. Everything that exists in the universe needs a cause. God is not part of the series and therefore the rules of the series, including the rules of causation, do not apply to Him.

Aquinas can rest easy. It seems evident that Dawkins and Harris have not answered the theistic argument. Yet amusingly they think they have. What’s up with these self-styled paragons of reason? Dawkins and Harris are experts in laboratory science. One is a zoologist, the other a student of neuroscience. Here is the classic case of people who are experts in one field trying to issue authoritative pronouncements in another. When this happens the results are not hard to predict.