By Robin Schumacher, Exclusive Columnist Monday, June 08, 2026
Greg Rakozy/Unsplash
Of all the atheist rebuttals to arguments for the existence of God, none tickle my funny bone more than the ones that try to answer the teleological argument, i.e., the fine-tuning/specified complexity line of reasoning. Almost all want you to pay no attention to the Man behind the curtain.
For example, in his book The Blind Watchmaker, Dr. Richard Dawkins says: “The living results of natural selection overwhelmingly impress us with the appearance of design as if by a master watchmaker, impress us with the illusion of design and planning … Biology is the study of complicated things that give the appearance of having been designed for a purpose.” Dr. Francis Crick beats the same drum when he states: “Biologists must constantly keep in mind that what they see was not designed, but rather evolved.”
Christian apologist and mathematician Dr. John Lennox highlights the [sad] humor in statements like these when he writes in his book God’s Undertaker: Has Science Buried God?:
“Is it not to be wondered at that our archaeologist immediately infers intelligent origin when faced with a few simple scratches whereas some scientists, when faced with the 3.5 billion letter sequence of the human genome, inform us that it is to be explained solely in terms of chance and necessity?”
Since I’ve been doing apologetics for a while, I thought I’d heard every crash-and-burn statement atheists could make where the fine-tuning argument is concerned. Turns out I was wrong.
Recently, on his “Unbelievable?” podcast, Justin Brierley hosted a near 3-hour debate between Dr. Stephen Meyer and Phil Halper on the subject of whether our universe was fine-tuned by a transcendent Mind or came together by some other means. During the discussion, Halper delivered what he thought was evidence against the idea of fine-tuning, but in reality, he ended up only affirming it.
Before we go any further, let’s get you and me on the same page with respect to what the fine-tuning argument asserts.
It begins with the central rule in forensic science: the principle of uniformity, which says that causes and effects in the past are like causes and effects observed today. By the principle of uniformity, we assume that an intelligent effect is the result of an intelligent cause.
That being the case, when we look at where the fundamental constants and quantities of nature fall, it becomes glaringly obvious that they drop into an exquisitely narrow range of values that render our universe life-permitting. If these constants and quantities were altered by even a hair’s breadth, the delicate balance would be upset, and life could not exist.
And so, fine-tuning argues that the naturalist’s proposal of time + matter + change is insufficient to explain the conditions we find that support life. And so, there must be a Mind behind it who Sir Fred Hoyle (one of the first scientists to discover some of the fundamental fine-tuning parameters) described as “a super intellect [that] has monkeyed with physics.”
This is the position Meyer took during the podcast debate, and the one Halper worked hard to refute. Listening to the sometimes painful back-and-forth between them on the topic, I’d describe Halper up against Meyer being akin to taking a hapless bunny and hurling it into an industrial threshing machine. It wasn’t pretty.
When Brierley asked Halper for an alternate explanation for our life-permitting universe, he pointed to a study he’d done at a conference in Copenhagen organized by the Niels Bohr Institute. He described it as having “leading physicists there, very, very high top names in the field” and teaming up “with the American Physical Society, and we’ve done what I think is the largest survey of physicists ever. Roughly 1,700 replies we’ve got” on options for the universe’s fine-tuning.
And what were the results?
“Intelligent design” received only 3% of the votes. That was followed by “necessity,” which got 9%, and “Darwinian selection” with 10%, with the “multiverse” possibility coming next at 24%.
So, what was the number one choice?
According to Halper: “The constants of nature are brute facts that need no further explanation.”
That’s the big ol’ cue to start the sitcom laughing soundtrack.
So, the majority of physicists in this survey declined to provide an explanation for the fine-tuned constants the universe possesses and waved away the issue by saying “they exist”? Meyer quickly replied: “If a section of software had to be very finely tuned to produce a certain programming output, would we say, well, the software is just a brute fact of the system, or would we want instead to attribute it to a programmer?”
Isn’t option two the more logical?
The bigger picture, though, on Halper’s survey response is painted by William Lane Craig, who, commenting on the debate, noted:
“Indeed, to say that fine-tuning is a brute fact is to acknowledge that it is a fact, but then refuse to offer an explanation of it. To say that it’s a brute fact is not an explanation but rather is a denial that there is an explanation … But the important takeaway here is that these scientists all presupposed the fact of fine-tuning, which is what Justin asked about. Halper is fundamentally confused in thinking that his survey undermines belief in the fact of fine-tuning. On the contrary, his survey actually establishes that most physicists believe in the fact of fine-tuning. If you say that fine-tuning is a brute fact, then it is a fact.”
This led Meyer to ask Halper: “Are you questioning the fact of fine-tuning or that there’s a need for an explanation of fine-tuning?”
It’s clearly the latter. And why do Halper and the surveyed physicists take that position?
Because they are committed to methodological naturalism, which rules out God from the very start. Stack the deck like that and, sure, when faced with the plain reading and implications of the universe’s anthropic constants, I suppose I’d play dumb too.
Isn’t it simpler and wiser to admit the possibility of a supernatural Mind outside the universe that arranged everything as it is? Like Nobel-prize-winning physicist Arno Penzias said: “In the absence of an absurdly improbable accident, the observations of modern science seem to suggest an underlying, one might say, supernatural plan.”
Given that God-believers are constantly accused of being closed-minded to non-God possibilities, why can’t God-deniers keep an open mind about a Creator carefully pushing all the right buttons for us to be here?
Meyer put it like this in the debate:
“Fine-tuning is the kind of thing you would expect from the activity of a mind, where it’s not the kind of thing that you would expect from brute matter … It’s a completely reasonable postulate to say, if we’re talking about the origin of the fine-tuning of the universe itself, and if we know that fine-tuning is always produced by a mind, that a mind was at work.”
Sounds right to me.
Robin Schumacher is an accomplished software executive and Christian apologist who has written many articles, authored and contributed to several Christian books, appeared on nationally syndicated radio programs, and presented at apologetic events. He holds a BS in Business, Master’s in Christian apologetics and a Ph.D. in New Testament. His latest book is, A Confident Faith: Winning people to Christ with the apologetics of the Apostle Paul.