Darwinists Trigger Carl Sagan’s Baloney Detector

Carl Sagan taught me to doubt the dragon. I never
dreamed that one day, the dragon I’d uncover
would be one of his own favored pets.

 

Sagan’s Baloney Detector: Now With Institutional Safety Locks

by John D. Wise, PhD

As a boy, I loved Carl Sagan.[1] He helped me to wonder, but more importantly, he taught me to doubt. Dragons in garages[2] were to be tested, not trusted. Claims, even cherished ones, required evidence. Authority was no substitute for argument.

In his 1995 book The Demon-Haunted World, Sagan offered his “Baloney Detection Kit,” a checklist for intellectual hygiene. A recent Big Think article by Ethan Siegel, “Carl Sagan’s 9 timeless lessons for detecting baloney,” February 10 2026, revisits and celebrates this portable kit. It is subtitled (ironically, to my taste): “Carl Sagan’s baloney detection kit taught us how to separate good science from the work of charlatans. In 2026, that matters more than ever.” However, as one walks through the list with Ethan, it becomes clear that the modern “Detector” has been fitted with several institutional safety locks.

It turns out that baloney is much harder to detect when it’s served on an official institutional letterhead.

Let’s test the kit on the kit itself.

Rules 1 & 2: The Expert Gate (Independent Confirmation and Substantive Debate)

Sagan’s first two rules are to demand “independent confirmation of the facts” and to encourage “substantive debate.” In theory, this is the open marketplace of ideas. In practice, Siegel demands a biometric lock: the debate is only for “knowledgeable experts,” and the “underlying facts” must be accepted before the talking begins.

When the evolutionary paradigm itself is what is in question, we must face a sobering reality regarding “expert authority.” A master-theorist of evolution is often a person of immense talent and legitimate intellectual imagination and erudition. He stands on a distinguished history of paradigm articulation, possessing a toolkit of well-developed explanations that can resolve nearly any anomaly with a sophisticated flourish. It is, in many ways, a highly accomplished field of human endeavor.

But if the underlying theory is wrong, that expertise undergoes a radical transformation. The evolutionary theorist is no longer mapping the terrain. He becomes instead a master-weaver of the “invisible silk” for his sovereign. His vast knowledge is not of the world as it is, but of the intricate stitching and historical patterns of the Emperor’s costume. In this light, the more expert he becomes, the more he is required to install “Safety Locks” on his own Baloney Detector just to keep the costume from blowing away in the winds of the actual data.

He becomes the most tenured tailor in the court.

Rules 3 & 4: The Badge of Authority (Arguments from Authority and Multiple Hypotheses)

Rule 3 warns us to “beware arguments from authority,” yet modern science communication is built almost entirely upon them. “The science is settled” or “97% of experts agree” have become the new “Thus saith the Lord.”

When Sagan tells us to “consider multiple working hypotheses,” he suggests we don’t get too attached to one idea. But in the “public square” of evolutionary biology, there is only one hypothesis allowed in the room. Alternative explanations aren’t debated; they are summarily dismissed, labeled “anti-scientific” before their evidential claims are even examined. It’s the scientific version of Henry Ford’s marketing:

“You can have any color you want, as long as it’s black.”

Rule 6: The Rube Goldberg Quantifier (Quantify Where Possible)

Sagan’s sixth rule is to be quantitative. “Ask how much,” he says. This is a great scientific rule, until it’s applied to the “Long Ages” of the evolutionary narrative.

Take the discovery of flexible, soft tissue, transparent blood vessels, osteocytes and red blood cells inside dinosaur bones. According to every known law of protein decay and chemical kinetics, this tissue should have been dust tens of millions of years ago. When we quantify the decay, “Long Ages” and its attendant evolutionary story should be falsified.

Instead, the “experts” build a Rube Goldberg deus ex machina. They invent miraculous ‘iron-preservation’ scenarios where ferrous ions act as a formaldehyde-like shield for a 23-billion-day winning streak against entropy. It turns out that to keep the ‘Long Ages’ intact, you have to believe the laws of chemistry took a 65-million-year sabbatical.

They scramble to quantify the “How,” but refuse to quantify the “If.”

Rule 8: The Razor that Doesn’t Cut (Occam’s Razor)

Rule 8 tells us that when faced with two hypotheses that explain the data equally well, we should choose the simpler one.

When we look at the digital code in DNA or the water-cooled, bidirectional rotary engines of the bacterial flagellum, the simplest explanation is intelligent design, the only known source of coded information and irreducible complexity. But the institutional safety lock on the razor prevents it from cutting that way. Instead, secular science chooses the simplest material explanation, which involves more undocumented and unobserved miracles than all those documented in Genesis to Revelation.

It’s like looking at a Learjet on the runway and demanding we tell a story of how the parts self-assembled from the junkyard half a mile away after the last tornado.

And that’s Darwin’s razor.

Rules 5 & 7: Weak & Shattered Links (Self-Criticism and the Chain of Logic)

Sagan’s fifth rule is perhaps the most psychologically demanding:

5.) Whatever your favorite, most preferred hypothesis is — especially if it’s your original idea — be its harshest critic. By attempting to knock it down or poke holes in it as hard as you can, you’ll determine how well it stands up under the steeliest of scrutiny. (And if you don’t, others will.)

In theory, then, a scientist should wake up every morning trying to prove his theory wrong. In practice, evolutionary biology has become a masterclass in confirmation bias disguising itself as “self-correcting science.” Rather than poking holes in the materialist narrative, the institutional “safety lock” requires them to transfer the same old Darwine into new wine skins whenever a problem arises.

When, for instance, the genetic information in the cell defies chemical necessity, or the “near-nothing” of the pre-Cambrian biota leaps into the “near-everything” of the Cambrian Explosion without a single transitional link in evidence, rule 5 quietly defers to the Chthonic Rule of materialism – never printed in the manuals but supreme nonetheless: ‘The paradigm must be protected even at the cost of the evidence and logic.’

Under this unspoken sovereignty, the scientist is forced into a bizarre intellectual schizophrenia. He uses Aristotelian precision to conduct his experiments and draft his papers but retreats into a dialectical fog to defend his origins and his assumptions, believing against all odds that Being can emerge from Nothing if only given enough time. In this secular sanctuary, the Law of Non-Contradiction is a tool for the lab, but a nuisance for the narrative.

This leads us directly to Rule 7:

7.) If there’s a chain of argument being put forth, then every link in the chain, from the premise to the final conclusion, must be sound.

They say that a chain is only as strong as its weakest link, and that’s just as true in the chain of logical reasoning as it is in the chains tethering a battleship to its anchors. A single weak link, including:

• assuming a single untrue assumption,
• relying on a discredited or fraudulent study,
• a logical error in reasoning,
• presenting an unsubstantiated assertion as an established fact,
• or ignoring an overlooked or omitted fact that undermines one of the key points,

can lead to an invalid conclusion being drawn.

The argument for evolution is a chain of immense length and complexity, but every useful chain has its first link anchored to a robust anchor-point. The very first premise of evolutionary theory, however, isn’t just weak – weakness would allow the argument at least to go somewhere and serve some purpose – it is missing in action.

There simply is no evidence (aside from bare assumption, which we are warned against) for the transition from non-living matter to the first self-replicating digital code. It’s not that the link is unforged; it is that there is no template, no blueprint, no known scientific mechanism or pathway by which physics and chemistry could reasonably and statistically allow it to happen. To accept the argument’s conclusion (evolution) without the first link (abiogenesis) is a stunning violation of these most basic rules of “intellectual hygiene.”

If this chain begins (as it must) with the probability-defying miracle of self-generation, then every subsequent link, no matter how well-articulated, dangles over an unacknowledeable void. Nor do many of the other “links” in this evolutionary chain provide us with good reason for hope. We are asked to accept a chain of argument where the most vital links are either weak or missing, justified by a retrospective story that “it must have happened, because we are here.”

What we are never allowed to notice is that by denying the God of the Bible they have not ceased to believe in a deity with miraculous powers; they have simply transferred those powers to matter itself or, more properly herself.

Sagan’s logical standards were not complicated: verifiable premises, valid inferences, and merciless self-critique. If those standards are not applied from within, then the “other” Sagan warned about must be allowed to apply them from without.

When criticism is silenced rather than answered, the claim to scientific integrity collapses.

Rule 9: The Falsifiability Trap (Can the Hypothesis be Disproven?)

We end where Sagan ends: falsifiability. A theory that cannot be proven wrong is not science; it’s a story.

Evolutionary biology is often presented as the most falsifiable theory in history. J.B.S. Haldane famously said a “Pre-Cambrian Rabbit” would do the trick. Can any serious person who knows the history of evolutionary biology ‘buy that’ today? In reality, the narrative behaves less like a brittle theory and more like an elastic one. It does not shatter under strain; it stretches. Every week (often every day) there is a new discovery that “rewrites our understanding of evolution.” If we find a living fossil (like the coelacanth) that hasn’t changed for 300 million years, the story isn’t “Evolution is falsified”; it’s “Evolution is so powerful it can even decide not to happen for a few hundred million years.”

It’s funny. Their Detector is always pointed outward. It’s used to hunt down dragons in the garages of their fringes, but it is never allowed to look into the garage of the establishment.

The moment the Baloney Detector cannot be used on our own “settled” assumptions, it ceases to be a tool for discovery. It becomes a badge of belonging.

And badges do not detect baloney.

True science is the pursuit of the given[3] – it is led not by an inviolable theory, but by the data, accepting the evidence even when it corrects our favorite stories. Anything else is just a very expensive way of talking to ourselves in the dark.

How well does evolutionary biology fare when we apply Carl Sagan’s baloney detector to it?

I cannot help but end our review of the rules with a direct quote from this article by Ethan Siegel:

If it cannot be falsified by any sort of evidence, and it lacks explanatory power to quantitatively describe reality, then it isn’t worth very much to others. As Thomas Henry Huxley put it long ago,

“The foundation of all morality is to have done, once and for all, with lying; to give up pretending to believe that for which there is no evidence, and repeating unintelligible propositions about things beyond the possibilities of knowledge.”

Amen, brother. Preach it!

But … perhaps this sermon might be better delivered by someone other than a devotee of the evolutionary narrative.

Conclusion

I began this journey as a boy, looking for “dragons in garages” because Carl Sagan told me they were there. In my later life, I found such a beast comfortably enthroned in the patronage-rich courts of evolutionary consensus – an invisible, untestable, and unfalsifiable dragon that breathes ‘Time’ instead of fire to make every anomaly disappear.

Sagan taught me to doubt the dragon. I never imagined that one day the dragon I would question would be one of his own.

For a more balanced Baloney Detector, click here. As usual, our esteemed editor ‘got there’ long before I did.

Editor Note: On February 23, biochemist Dr Cornelius Hunter commented on the same “Big Think” article by Ethan Siegel in a short video here.

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John Wise received his PhD in philosophy from the University of CA, Irvine in 2004. His dissertation was titled Sartre’s Phenomenological Ontology and the German Idealist Tradition. His area of specialization is 19th to early 20th century continental philosophy.

He tells the story of his 25-year odyssey from atheism to Christianity in the book, Through the Looking Glass: The Imploding of an Atheist Professor’s Worldview (available on Amazon). Since his return to Christ, his research interests include developing a Christian (YEC) philosophy of science and the integration of all human knowledge with God’s word.

He has taught philosophy for the University of CA, Irvine, East Stroudsburg University of PA, Grand Canyon University, American Intercontinental University, and Ashford University. He currently teaches online for the University of Arizona, Global Campus, and is a member of the Heterodox Academy. He and his wife Jenny are known online as The Christian Atheist with a podcast of that name, in addition to a YouTube channel: John and Jenny Wise.

[1] When I was in Bible college I sent him an evangelistic letter, hoping he would find Christ. Regrettably, I fear that his “evangelism” was more effective on me just a few years later.

[2] Sagan’s “dragon in the garage” appears in The Demon-Haunted World (1995), where he imagines a fire-breathing dragon that becomes progressively undetectable as each proposed test fails. The story illustrates the problem of unfalsifiable claims. In this essay the metaphor (for me) inverts my life’s story. Treating God as the unfalsifiable dragon, I turned to atheism in graduate school. It took another quarter century to discover that the consensus cosmogony I learned in the Cave of our education system was the “true” mythical beast.

[3] Forgive the phenomenological vocabulary, but there is no other term as exact as this to denominate my meaning. “The given” is that which we encounter; it is as close as we can get to evidence uncluttered by assumption and theory. As such it stands in for a true empirical reality, as close as we can get to the thing-in-itself.