Most people who have entertained ultimate questions seriously abut whether God exists are familiar with the “God of the Gaps argument” that is made against the existence of God. It goes something like this: In the past, people couldn’t explain the rain, so they concluded that God must be crying. People couldn’t explain an earthquake, so they thought God must be mad at something they did. People invoked a divine perspective to fill gaps in our knowledge and understanding of how the world works.
From that observation (which is factually true as a simplistic statement), they add in the equally true observation that the progression of science over the centuries has been filling in the gaps and providing knowledge and understanding of natural processes that explain the things we didn’t know without having to resort to the conclusion that “God does it”. Thus, the argument goes, we should stop invoking divine explanations… and stop believing in God.
Scientists realized they didn’t need to invoke divine explanations at all to be able to study the natural world, and so the scientific consensus has concluded over recent centuries that divine explanations are not only not necessary, but not appropriate. Divine explanations are viewed today as anti-scientific. Many who are concerned with the purity of science would deem divine explanations as heretical.
The God of the gaps argument (an argument to prove the nonexistence of God), however, is pretty weak. The fact that we can do science (which is the study of the natural world) without appealing to a supernatural being or explanation isn’t surprising. There is an order to the natural world that we can study and know, but that order doesn’t preclude the existence of a super (other than natural) Being behind it all.
If we resign ourselves to nothing but the study of the natural world, how do we expect to know anything about the possibility of reality beyond it? If we limit ourselves to naturalistic explanations, we have foreclosed any other possibility.
Frankly, there is a big gap between the fact that the natural world has order that we can study and the question whether anything beyond the natural world exists. I can turn the argument around and accuse the atheist of filling the gap with the conclusion that no God exists.
But all of this really misses the important point. Hugh Ross addresses the God of the gaps argument in a recent interview with Kahldoun Sweis. He says, “In science, there are always gaps. We will never learn everything. We are limited human beings.” However, when we “push back the frontiers of science”, we have to ask ourselves whether the gaps in our knowledge are getting bigger and more problematic? Or are they getting smaller and less problematic?”