Wednesday, 21 May 2025

How Can We Tell The Bible Was Written By Ignorant People? - Compare It To Reality!

A Brightest Group Galaxy (BGG) seen as it was 3 billion years ago, located about 2.7 billion light-years away

How the Bible's authors saw the Universe.
Astronomers observe largest ever sample of galaxies up to over 12 billion light years away | Aalto University

More stunning images of deep space have been released, once again highlighting the vast and awe-inspiring reality of the universe—one that stands in stark contrast to the ancient cosmology described in the Book of Genesis.

According to that account, the universe was a small, flat Earth covered by a solid dome, fixed and immobile at the centre of creation. The sun, moon, and stars were imagined as small lights affixed to the underside of this dome. Surrounding it all, above and below, were the primordial waters—and somewhere within or beyond this structure lay a magical, supernatural realm inhabited by divine beings bearing a striking resemblance to capricious, tribal warlords, and winged men (Genesis 1:1–18).

And, according to the Bible narrative, it has only existed for 6-10,000 years!

Since the invention of the telescope, and as our instruments have grown ever more sophisticated, our understanding of the universe has revealed a reality far removed from the one imagined by the authors of Genesis. The cosmos is not only vastly older than they could have conceived, but also incomprehensibly immense. Earth itself is far larger and older than they believed, a spherical planet orbiting the Sun—which is just one of perhaps half a trillion stars in our own galaxy. And that galaxy is, in turn, just one among perhaps a trillion others. Altogether, this vast universe is nearly 14 billion years old.

The most recent images are from the James Webb Space Telescope, of a region of deep space, between twelve billion and one billion lightyears away, so showing how the universe has evolved since it was about one billion years old - younger than Earth is now.

Tuesday, 20 May 2025

Creationism Refuted - Now It's an Australian Tree Frog From 55 Million Years Before 'Creation Week'.

Artist’s reconstruction of the new species Litoria tylerantiqua (right) and previously described species Platyplectrum casca (left) from Murgon, south-eastern Queensland

Clockwise from bottom: An artist’s reconstruction of a turtle Murgonemys braithwaitei, a bird Murgonornis archeri, a mammal Thylacotinga bartholomaii, a bat Australonycteris clarkae and a frog Platyplectrum casca from Murgon, south-eastern Queensland.

Peter Schouten
Australia’s oldest prehistoric tree frog hops 22 million years back in time

In addition to the recent discovery of early reptile tracks in Australia—dated to 350 million years before 'Creation Week'—creationists have just been given another reason to resent Australia: a 55-million-year-old fossil tree frog.

The discovery was made by three palaeontologists at the University of New South Wales in Sydney, NSW, Australia. Their findings have just been published, open access, in the Journal of Vertebrate Paleontology. It will no doubt take some of creationism's sharpest minds to devise excuses for dismissing this evidence, while continuing to cling to the childish fantasy that Earth was conjured into existence by a magical, immaterial deity just 6,000 to 10,000 years ago—along with all life, fully formed and without ancestors.

The first line of attack will likely involve misrepresenting the dating methods used, in an attempt to cast doubt on their reliability, followed by accusations that the scientists falsified their data to conform to evolutionary 'dogma' and secure publication.

What creationists must never do, however, is admit that the fossil really does date to 55 million years ago. To do so would be to concede that a literalist interpretation of the Genesis creation story is false—thereby undermining the entire premise that the Bible was written by, or inspired by, an all-knowing creator god.

Saturday, 17 May 2025

Creationism Refuted - New Finding Shows That Reptiles Were Around At Least 350 million Years Before 'Creation Week'

Early amniote reconstruction.
Martin Ambrozik.

Fossil tracks revise march of early life on Earth – News

In a paper that creationists will no doubt feel compelled to ignore, misrepresent, or dismiss, scientists report the discovery of reptile tracks in 350-million-year-old Australian rocks. This remarkable find pushes back the earliest known trace of reptiles by some 40 million years.

For mainstream science, this discovery provides further clarification of the timeline for the evolution of terrestrial tetrapods. However, for creationists—who continue to compress Earth's 3.8-billion-year history into a mere 6,000 to 10,000 years in order to preserve a literal interpretation of Genesis—it presents yet another challenge to their beliefs.

It is the kind of evidence that science routinely uncovers, forcing creationists into ever more creative contortions to avoid confronting the reality of evolution.

The discovery was made by Professor John Long of Flinders University and colleagues, who have detailed their findings and their significance in a Flinders University press release. Additionally, Professor Long, together with Grzegorz Niedzwiedzki and Professor Per Ahlberg of Uppsala University, Sweden, has published an open-access article discussing the research in The Conversation.


Their article in The Conversation is reproduced here under a Creative Commons license, reformatted for stylistic consistency:

Tuesday, 13 May 2025

Malevolent Designer News - How an Intelligent Designer COULD Have Made us all Immune to HIV but Chose not to


Researchers map 7,000-year-old genetic mutation that protects against HIV – University of Copenhagen

Let’s step into the mindset of an Intelligent Design (ID) creationist for a moment, as we examine a recent scientific study investigating why a small minority of people are immune to the Human Immunodeficiency Virus (HIV), while the vast majority are not.

A research team from the Novo Nordisk Foundation Center for Basic Metabolic Research (CBMR) at the University of Copenhagen, led by Professor Simon Rasmussen, has discovered that this immunity is conferred by a genetic mutation. This mutation originated in a single individual who lived near the Black Sea between 6,700 and 9,000 years ago.

According to Discovery Institute Fellow William A. Dembski, this mutation would represent what he calls “complex specified information”, a concept he attributes to an intelligent designer. Dembski argues that only such a designer could create the necessary genetic information, as mutation and natural selection alone are not goal-directed and therefore cannot produce the desired specificity. However, Dembski is notably vague about how we can objectively determine what genetic information is “specified” and what is not. He appears to rely on subjective judgement, essentially deeming any beneficial mutation as “specified”, while dismissing deleterious mutations as irrelevant.

Even granting Dembski his biased subjectivity, we are left with the implication that the mutation which conferred HIV immunity to this individual's descendants must have been “specified” by his proposed intelligent designer.

This raises an obvious question: if the intelligent designer of humans could have provided our species with immunity to HIV, why did it choose not to do so from the outset? Why rely on what appears to be a slow, natural evolutionary process to spread this mutation through the population—one that depends on people dying of HIV while those with the mutation survive and reproduce, creating the selection pressure for its spread? A process so gradual that, to this day, it remains a rare trait in the human gene pool, with only 18-25% of Danes carrying the mutated gene.

It also raised a couple of theological question for creationists: why would an omnibenevolent creator create HIV with its 'designed' ability to bypass our immune system the same designer allegedly designed to protect us and how is that an intelligent act by an omnibenevolent deity?

Background: Origins and Spread of HIV. What is HIV?
The Human Immunodeficiency Virus (HIV) is a retrovirus that attacks the immune system, specifically targeting CD4+ T cells, which are crucial for fighting infections. If left untreated, HIV can lead to Acquired Immunodeficiency Syndrome (AIDS).

Origins of HIV
HIV is a zoonotic virus, meaning it crossed over to humans from another species. The predominant strain, HIV-1, originated from a simian immunodeficiency virus (SIV) found in chimpanzees (Pan troglodytes) in Central Africa. This cross-species transmission likely occurred through bushmeat hunting and handling, where humans were exposed to infected blood. Genetic studies trace the most recent common ancestor of HIV-1 groups M (the pandemic strain) to the early 20th century, around 1910-1930,in what is now the Democratic Republic of Congo (Kinshasa).

A less prevalent strain, HIV-2,arose independently from SIVsmm (from sooty mangabeys) and is largely confined to West Africa.

Spread of HIV
  • Early Spread (20th Century):
    Urbanisation, colonial infrastructure (such as railways), increased mobility, and medical practices involving unsterilised equipment are believed to have facilitated the early spread of HIV in Central Africa.
  • Global Pandemic:
    HIV remained largely unnoticed until the early 1980s,when cases of severe immunodeficiency began appearing among young men in the United States, initially linked to the gay community but soon recognised as affecting heterosexuals, haemophiliacs, and intravenous drug users.
  • Worldwide Impact:
    Today, HIV affects over 38 million people globally. Sub-Saharan Africa remains the most severely affected region, accounting for around two-thirds of global cases. Antiretroviral therapy (ART) has significantly improved life expectancy and quality of life for people living with HIV, though no vaccine or cure currently exists.
HIV Immunity and CCR5 Mutation
A small percentage of people, particularly of European ancestry,carry a genetic mutation known as CCR5-Δ32,which prevents HIV from entering immune cells. This mutation likely arose thousands of years ago and provides resistance to certain strains of HIV, illustrating how human populations can develop partial genetic defences over time through natural selection.
The research has been published in the journal Cell and is also summarised in a news article by the University of Copenhagen Faculty of Medical Sciences.
Researchers map 7,000-year-old genetic mutation that protects against HIV
Modern HIV medicine is based on a common genetic mutation. Now, researchers have traced where and when the mutation arose – and how it protected our ancestors from ancient diseases.
What do a millennia-old human from the Black Sea region and modern HIV medicine have in common?

Quite a lot, it turns out, according to new research from the University of Copenhagen.

18-25 percent of the Danish population carries a genetic mutation that can make them resistant or even immune to HIV. This knowledge is used to develop modern treatments for the virus.

Until now, it was unknown where, when, or why the mutation occurred. But by using advanced DNA technology, researchers have now solved this genetic mystery.
HIV and resistance

HIV (human immunodeficiency virus) destroys white blood cells that defend the body against infections. Untreated HIV leads to AIDS.

The genetic mutation that protects against HIV is found in the so-called CCR5 gene. Carriers of the mutation lack a receptor – a kind of “door” – on their cells that the virus uses to infect the body. This missing receptor can make a person resistant or even immune to HIV.

Today, HIV is treated with medication that makes it difficult for the virus to replicate. The medicine cannot completely eliminate HIV but can suppress it, so the disease is not felt.

Sources: Statens Serum Institut, AIDS-Fondet, and Professor Simon Rasmussen, CBMR

It turns out that the variant arose in one individual who lived in an area near the Black Sea between 6,700 and 9,000 years ago. HIV is a relatively new disease – less than 100 years old – so it’s almost coincidental and very fascinating that a genetic variation that arose thousands of years ago also protects against a modern virus like HIV.

Professor Simon Rasmussen, corresponding author
Novo Nordisk Foundation Center for Basic Metabolic Research (CBMR)
University of Copenhagen, Copenhagen, Denmark.

Analyzed 900 skeletons

To determine where and when the mutation arose, researchers first mapped it by analyzing the genetic material of 2,000 living people worldwide. They then developed a new AI-based method to identify the mutation in ancient DNA from old bones.

The researchers examined data from over 900 skeletons dating from the early Stone Age to the Viking Age.

By looking at this large dataset, we can determine where and when the mutation arose. For a period, the mutation is completely absent, but then it suddenly appears and spreads incredibly quickly. When we combine this with our knowledge of human migration at the time, we can also pinpoint the region where the mutation originated.

Kirstine Ravn, first author.
Novo Nordisk Foundation Center for Basic Metabolic Research (CBMR)
University of Copenhagen, Copenhagen, Denmark.

Thus, the researchers were able to locate the mutation in a person from the Black Sea region up to 9,000 years ago – an individual from whom all carriers of the mutation descend.

Was an advantage back then

But why do so many Danes carry a millennia-old genetic mutation that protects against a disease that didn’t exist back then?

The researchers believe the mutation arose and spread rapidly because it gave our ancestors an advantage:

People with this mutation were better at surviving.

People with this mutation were better at surviving, likely because it dampened the immune system during a time when humans were exposed to new pathogens.

Dr. Leonardo Cobuccio, co-first author
Novo Nordisk Foundation Center for Basic Metabolic Research (CBMR)
University of Copenhagen, Copenhagen, Denmark.


What’s fascinating is that the variation disrupts an immune gene. It sounds negative, but it was likely beneficial. An overly aggressive immune system can be deadly – think of allergic reactions or severe cases of viral infections like COVID-19, where the immune system often causes the damage that kills patients. As humans transitioned from hunter-gatherers to living closely together in agricultural societies, the pressure from infectious diseases increased, and a more balanced immune system may have been advantageous.

Kirstine Ravn.


Publication:
Highlights
  • The CCR5delta32 deletion arose on a pre-existing haplotype comprising 84 variants
  • The CCR5delta32 haplotype originated in the Western Steppe at least 6,700 years ago
  • Positive selection of CCR5delta32 occurred in the Late Neolithic and Bronze Age
  • The haplotype places the CCR5delta32 allele in a new medical context
Summary
The chemokine receptor variant CCR5delta32 is linked to HIV-1 resistance and other conditions. Its evolutionary history and allele frequency (10%–16%) in European populations have been extensively debated. We provide a detailed perspective of the evolutionary history of the deletion through time and space. We discovered that the CCR5delta32 allele arose on a pre-existing haplotype consisting of 84 variants. Using this information, we developed a haplotype-aware probabilistic model to screen 934 low-coverage ancient genomes and traced the origin of the CCR5delta32 deletion to at least 6,700 years before the present (BP) in the Western Eurasian Steppe region. Furthermore, we present strong evidence for positive selection acting upon the CCR5delta32 haplotype between 8,000 and 2,000 years BP in Western Eurasia and show that the presence of the haplotype in Latin America can be explained by post-Columbian genetic exchanges. Finally, we point to complex CCR5delta32 genotype-haplotype-phenotype relationships, which demand consideration when targeting the CCR5 receptor for therapeutic strategies.
Graphical abstract
An additional point that creationists are likely to overlook is that the research team clearly interpret their findings as the result of an evolutionary process involving random mutation and differential survival through natural selection with no hint that they are finding the Theory of Evolution inadequate to explain the observations and are about to turn to creationism as a better explanation.

Particularly inconvenient for proponents of Intelligent Design is the team's recognition that the human immune system is far from optimal. In fact, it is responsible for several life-threatening or life-limiting conditions, which would have become more apparent as humans domesticated animals and acquired their pathogens. A mutation that reduced this immune over-sensitivity would therefore be advantageous. The immunity to HIV is a fortuitous by-product of this reduced over-reactivity.

All of this directly contradicts the claims made by ID creationists of a perfect, omnibenevolent designer crafting a flawless human body. In reality, these findings are entirely consistent with the Theory of Evolution: the human body is the product of a utilitarian evolutionary process, shaped by compromise, chance, and opportunistic adaptations, rather than by the hand of an intelligent designer striving for perfection.

Monday, 12 May 2025

Refuting CReationism - A Transitional Salmon Ancestor from 73 Million Years Before 'Creation Week'

Horseshoeichthys armaserratus from the Prince Creek Formation (PCF) and Dinosaur Park Formation compared.
See caption below

New ancient fish species earliest known salmon ancestor | UAF news and information

Cypriniform abdominal centrum from the Prince Creek Formation (A, UAMES 54154) compared with an extant cypriniform abdominal centrum (B, Catostomus Catostomus, TMP 1990.0007.303) in (from left to right): anterior, left lateral, posterior, dorsal and ventral view. Images in A are digital reconstructions from computed tomography scans; images in B are photographs of specimens dusted with ammonium chloride. Scale bars represent 1 mm.
Contrary to the childish fairy tales believed by creationists which tell tales of magic creation ex nihilo just a few thousand years ago, real grown-up science repeatedly shows that 99.9975% of Earth's history happened before then and living species are the result of an evolutionary process.

It’s no surprise then that this is just another such paper. It reports on the discovery of fossil ancestors of modern salmon which lived in Alaskan rivers, 70 million years ago, pushing back the earliest ancestral salmon so far discovered by 20 million years.

The discovery was made by palaeontologists from the University of Alaska, Fairbanks led by Patrick Druckenmiller, director of the University of Alaska Museum of the North. They have just published their findings, open access, in the journal, Papers in Palaeontology. Their work is also explained in a University of Alaska, Fairbanks, news item:

Thursday, 8 May 2025

Malevolent Designer - How The Influenza Virus Appears To Be Intelligently Designed to Make Us Sick

Confocal microscopy of a cell (magenta, cell nucleus in blue) of the A549 cell line on immobilized influenza viruses (green).
© HZI / Broich

Influenza virus. 3D illustration showing surface glycoprotein spikes hemagglutinin purple and neuraminidase orange.
Image Credit: Kateryna Kon / Shutterstock.
HZI | How influenza viruses communicate with cells

In their attempts to pass creationism off as legitimate science, Discovery Institute fellows William A. Dembski and Michael J. Behe have unwittingly undermined their own case. Their arguments—largely based on a classic god-of-the-gaps fallacy and a false dichotomy—can just as easily be turned against the very idea that their supposed intelligent designer is the God of the Christian Bible.

While they stop short of making that claim explicitly, the infamous Wedge Document [1.1], which outlines the political aims and strategy of the Discovery Institute, leaves no doubt: their ultimate goal is a fundamentalist Christian theocracy governed by so-called "Christian principles" and that selling the idea that 'Intelligent Design' creationism is real science, is a fundamental aspect of that strategy because it would enable them to teach creationism to children at taxpayers' expense, under the guise of real science.

And yet, even within their own paradigm, the evidence points not to a benevolent deity but to something far more disturbing.

Take, for example, recent research from the Helmholtz Centre for Infection Research, which offers a striking illustration of what Dembski might call "complex specified information" and what Behe might regard as "irreducible complexity". The study reveals how the influenza virus is 'designed'—if one accepts their terminology—with remarkable sophistication to circumvent our defences and invade human cells. Ironically, these very defences are what the same creationists insist were intelligently designed to protect us—against, among other things, intelligently designed viruses. We are left, according to this worldview, with the absurd spectacle of a designer who engineers both the pathogens and the immune system meant to defend us from them—a system that, demonstrably, does not always work.

And this is held up as evidence of a supreme intelligence!

Far from supporting creationist claims, these findings align far more convincingly with what we would expect from a blind, indifferent process of evolution—one that requires no designer at all. Once again, creationists are faced with an uncomfortable dilemma: either accept the notion of a malevolent and inept designer or acknowledge the explanatory power of natural selection and evolutionary biology.

Refuting Creationism - What T. Rex's Ancestors Were Doing More Than 70 Million Years Before 'Creation Week'.


T. rex’s direct ancestor crossed from Asia to North America | UCL News - UCL – University College London
This artwork illustrates the disparity of the northern and southern hemisphere’s evolution of terrestrial Cretaceous faunas after the Cretaceous Thermal Maximum. On the left, End Cretaceous Southern Hemisphere (Western Gondwana) became dominated by megaraptorid theropods and titanosaur sauropods. The centre of the piece summarises the extinction event of terrestrial fauna at the Cretaceous Thermal Maximum, where the apex predators the carcharodontosaurids and allosaurs went extinct and tyrannosauroids (including megaraptoran and the ancestors of Tyrannosaurus rex) were small. On the right, the end Cretaceous northern hemisphere fauna dominated by tyrannosaurids (such as Tyrannosaurus rex), hadrosaurs and ceratopsian ornithischian dinosaurs. The environment also became more mesic compared to the more semi-arid seasonal environment earlier in the Cretaceous.
Credit: Pedro Salas and Sergey Krasovskiy.
One of the major challenges for creationism is how to ignore the overwhelming volume of evidence that contradicts it—especially from the vast span of Earth’s pre-'Creation Week' history, during which 99.9975% of geological time unfolded. Even allowing for their standard claim that scientists fake their dates and Earth is really only a few thousand years old, there is a vast amount of history to compress into so short a timeline.

During that immense period, something remarkable was happening: a distant ancestor of Tyrannosaurus rex, destined to become one of the most formidable land predators the planet has ever seen, was making its way across a land bridge from Asia into North America.

That’s the conclusion of a new study led by researchers at University College London (UCL), recently published in Royal Society Open Science. The team found that this transcontinental migration—via the Beringian land bridge over 70 million years ago—marked a key moment in the evolution of tyrannosaurids. They also noted a rapid increase in body size that appears to have coincided with a global cooling event following a climatic peak around 92 million years ago. The study was a collaboration between scientists from UCL and the universities of Oxford, Pittsburgh, Aberdeen, Arizona, Anglia Ruskin, Oklahoma, and Wyoming.

Sunday, 4 May 2025

Bearing False Witness - Why the American Religious Right Are Lying Again.

Robert F. Kennedy Jr

The MMR vaccine doesn’t contain ‘aborted fetus debris’, as RFK Jr has claimed. Here’s the science

In recent years, vaccine misinformation has become an all-too-familiar feature of public discourse, often amplified by prominent figures with political or ideological agendas. One of the more persistent myths involves the claim that the MMR (measles, mumps, and rubella) vaccine contains material derived from aborted foetuses—a claim most recently repeated by Robert F. Kennedy Jr., a leading voice in the anti-vaccine movement.

In the article below, reproduced with permission under a Creative Commons licence, Professor Hassan Vally—a public health expert and epidemiologist—carefully and comprehensively dismantles this falsehood. Writing for *The Conversation*, he draws on decades of scientific research and vaccine development history to explain precisely why this claim is misleading, how vaccines are actually made, and why they remain one of the safest and most effective tools in modern medicine.

This piece is a timely and important correction to the misinformation circulating in some circles, particularly those aligned with religious or ideological opposition to vaccination. For readers unfamiliar with the scientific details, Professor Vally’s article offers a clear and accessible summary grounded in evidence and public health best practice.

First, an AI analysis of the reasons Kennedy and his far-right religious allies are deliberately misleading the American public and casually risking the lives of American children with a characteristic callous disregard for the children who will inevitably and predictably die as a result of this disinformation:

Malevolent Design News - How An 'Irreducibly Complex' Jumping Gene Survives To Cause Cancer


Credit: Memorial Sloan Kettering Cancer Center.
Study Reveals Details of Process Driving Evolution & Major Diseases | NYU Langone News

A recent study by researchers at NYU Langone Health and Ludwig-Maximilians-Universität München has shed new light on how certain genetic elements, known as "jumping genes," contribute to both human evolution and the development of disease [1.1].

Intelligent Design (ID) proponents, such as Discovery Institute fellow William A. Dembski, claim that any genetic information which is both complex and specific can only originate from an intelligent designer. Similarly, Michael J. Behe argues that any complex biological structure or process requiring all its parts to function could not have evolved gradually and therefore must have been deliberately designed.

These arguments rest on little more than the fallacies of argument from incredulity and the God-of-the-gaps. Worse still, they inevitably raise troubling theological implications: if such "complex specified information" leads to harmful outcomes—such as diseases, congenital disorders, or parasitism—then their supposed designer must be incompetent, indifferent, or malevolent. In the case at hand, the study focuses on a type of "jumping gene," or retrotransposon, which is known to cause genetic diseases including cancers.

Proponents of ID consistently sidestep these issues, as they conflict with their effort to portray the Bible as a scientifically accurate text describing a benevolent, human-centred creator.

Saturday, 3 May 2025

Refuting Creationism - Why Gaps In The Fossil Record Are To Be Expected, Naturally

Cretaceous fossil shrimp from Jbel Oum Tkout, Morocco
registered at the Museum d’histoire naturelle de Marrakech.
© Sinéad Lynch - UNIL

Why did some ancient animals fossilize while others vanished?

One of creationism’s favourite fallacies is the claim that gaps in the fossil record disprove evolution, based on a misrepresentation of something Charles Darwin wrote. According to this argument, Darwin supposedly insisted there should be a complete and continuous series of transitional fossils and admitted that any gaps would be fatal to his theory.

As with many creationist arguments, this is a distortion of both Darwin’s actual words and how science works. It reflects a peculiar misunderstanding of science as a belief system centred on the writings of historical figures — Darwin, in this case, cast as the ‘prophet’ of ‘evolutionism’. The implication is that by discrediting Darwin personally, or selectively quoting his early uncertainties, one can somehow bring down an entire field of modern science built on nearly two centuries of accumulating evidence.

The tactic ignores the fact that Darwin's style was to introduce the reader to a seemingly unaswerable problem, or potential difficulty for his theory, before explaining how his theory of evolution by natural selection provided an answer.

But why would any reasonable person expect the fossil record to preserve every generation of every species, in every habitat, across hundreds of millions of years—and for those remains to be conveniently accessible to palaeontologists today? The idea that scientists expect such completeness betrays a deep scientific illiteracy. Fossilisation is an exceptionally rare process requiring very specific conditions. There are many reasons why an organism is unlikely to fossilise, and relatively few that make fossilisation even possible.

Friday, 2 May 2025

Refuting Creationism - More Pterrible News For Creationists As Scientists Track The Evolution of Terrestrial Pterosaurs

Quetzalcoatlus northropi (artist's impression)

Ptero Firma: footprints pinpoint when ancient flying reptiles conquered the ground | News | University of Leicester

False-colour depth map revealing the shape and pressure of each step, showing that these creatures bore more weight on their hands while walking.
Most people—apart, perhaps, from creationists who deny such creatures ever existed—are aware that a group of reptiles evolved the ability to fly and took to the skies long before birds and bats emerged to exploit this medium.

What many people don’t know, however, is that some members of this group, including larger species, later returned to land and adopted a coastal wading lifestyle. We know this because their fossilised tracks have been found preserved in what was once coastal mud.

Young Earth creationists routinely point to geological formations derived from coastal or estuarine mud as 'evidence' of a supposed global flood, yet they consistently fail to explain how such a flood could have preserved so many footprints—left by waders such as ducks, geese, redshanks, and sandpipers—as well as delicate raindrop impressions. Even harder to explain is the evidence showing that these footprints were made at different times, spanning several million years, up until the mass extinction caused by an asteroid impact 66 million years ago.

And disconcertingly for creationists, a team of palaeontologists led by Robert Smyth, a doctoral researcher in the Centre for Palaeobiology and Biosphere Evolution (School of Geography, Geology and the Environment) at the University of Leicester, has demonstrated that these fossil footprints can be used to trace the evolutionary history of the pterosaurs that made them.

Thursday, 1 May 2025

Refuting Creationism - Homing In On Consciousness - No Gods Involved


Landmark experiment sheds new light on the origins of consciousness - Allen Institute

Consciousness, like the Big Bang and abiogenesis, represents a gap in scientific understanding that creationists eagerly exploit as a place to insert their evidence-free deity — the classic “God of the gaps” fallacy. This false dichotomy is the lifeblood of creationism, which appeals to the scientifically illiterate and culturally chauvinistic creationists who view science as a rival to their preferred local religion. According to this view, if science cannot yet explain something, or if it has ever been wrong, then “God did it” wins by default.

However, a major new study suggests that science is closing in on a natural explanation for consciousness. The findings support the idea that consciousness is an emergent property of neurophysiology, leaving no room — or need — for supernatural explanations. In a landmark 2019 collaborative experiment involving human subjects, researchers from the Allen Institute tested two competing theories of consciousness against one another. They published their findings today in Nature, claiming the study marks a pivotal moment in the quest to understand this elusive phenomenon. Further details are available in an Allen Institute news article.

Refuting Creationism - Giant Fast-Running Croccodiles In the Caribbean - 11 Million Years Before 'Creation Week'


Sebecids dominated South American landscapes for millions of years, but scientists were perplexed when their fossils started appearing in the Caribbean, too.

Florida Museum image by Jorge Machuky.
Giant croclike carnivore fossils found in the Caribbean – Research News

Six million years before biblical literalist creationists assert Earth and all living creatures were created ex nihilo, giant long-legged, crocodile-like predators known as sebecids were hunting their prey on Caribbean islands. Remarkably, these creatures persisted long after similar species had vanished from South America, where sebecids had become apex predators following the extinction of the dinosaurs 66 million years ago.

Although sebecids went extinct on mainland South America about 11 million years ago, new evidence from Caribbean fossil records shows they survived considerably longer on islands, continuing as apex predators. This finding comes from recent research conducted by a team of palaeontologists from the Florida Museum, who have been compiling evidence over the past three decades. The team's detailed findings have now been published in the journal Proceedings of the Royal Society B. Further insights and context are available in an accompanying Florida Museum news article.

Tuesday, 29 April 2025

Refuting Creationism - A 'Hell Ant' For The Science Deniers

Vulcanidris cratensis (Scale bar, 2 mm.)

Figure 2 Photographs depicting details of Vulcanidris cratensis gen. et sp. nov. Holotype (MZSP-CRA-0002).
  • (A) Head and anterior portion of mesosoma. Scale bar, 1 mm.
  • (B) Mesosoma. Scale bar, 1 mm.
  • (C) Left forewing. Scale bar, 1 mm.
  • (D) Right forewing. Scale bar, 1 mm.
  • (E) Detail of head. Scale bar, 0.5 mm.
  • (F) Detail of petiole. Scale bar, 0.5 mm.
  • (G) Metasoma. Scale bar, 1 mm. Arrowheads indicate key characters mentioned in the text.
Ancient ‘Hell Ant’ Discovery Is Also The Oldest Ant Fossil Ever Unearthed | StudyFinds

Most dedicated creationist advocates will already be familiar with the mental gymnastics required to assert that a coelacanth allegedly remaining unchanged for tens of millions of years somehow disproves evolution, therefore life must have been magically created ex nihilo just a few thousand years ago.

Now they have a new specimen to test their contortions even further: a beautifully preserved 113-million-year-old ant fossil from Brazil—the oldest ant fossil discovered to date. Remarkably, by 113 million years ago, this now-extinct species was already highly specialised as a predator, equipped with distinctive scythe-like mandibles. These formidable features have earned it the informal nickname "hell ant."

The exquisitely preserved limestone fossil clearly reveals detailed wings and wing veins, characteristic of the insect order Hymenoptera, confirming ants' close evolutionary relationship with wasps and bees. Since wings are typically absent in worker ants, the presence of fully developed wings strongly suggests that this specimen represents a reproductive female—likely a queen.

This remarkable ant fossil was identified within a collection originating from the Crato Formation in northern Brazil, housed in the Museu de Zoologia da Universidade de São Paulo. The Crato limestone was deposited in a shallow lake environment approximately 113 million years ago during the Early Cretaceous period, at a time when the ancient southern supercontinent Gondwana had not yet fully separated into what would become modern-day Africa and South America.

Sunday, 27 April 2025

Refuting Creationism - How Plate Tectonics Allowed The Interchange of Species, Including Human Ancestors, Between Africa and Asia


How Activity in Earth’s Mantle Led the Ancient Ancestors of Elephants, Giraffes, and Humans into Asia and Africa | Jackson School of Geosciences | The University of Texas at Austin

An international team of geophysicists has uncovered compelling evidence that tectonic activity approximately 20 million years ago created a land bridge between Eurasia and Africa via the Arabian Peninsula. This geological event facilitated the migration of various animal species, including the ancestors of modern elephants, giraffes, and hominins, from Eurasia into Africa, which had been relatively isolated since the breakup of the supercontinent Gondwana.

The formation of this land bridge resulted from the collision between the Arabian and Eurasian tectonic plates. This collision led to the uplift of the Arabian Peninsula and the closure of the Tethys Seaway, effectively splitting it into what are now the Mediterranean and Arabian Seas. The closure of the Tethys Seaway had significant climatic and ecological consequences, including alterations in ocean circulation patterns and the aridification of regions such as the Sahara Desert.

The newly formed land connection enabled a significant faunal exchange between Eurasia and Africa, known as the Proboscidean Datum Event. This event is marked by the migration of proboscideans (elephant ancestors) and other species into Africa, as well as the dispersal of African species into Eurasia . This biogeographical interchange had profound implications for the evolutionary trajectories of numerous species, including primates.

Tuesday, 22 April 2025

Refutiing Creationism - How Environmental Variability in Africa Produced Co-operative, Intelligent Humans



Between 300,000 and 30,000 years ago, Africa experienced intense, local environmental variation.
Environmental Variability Promotes the Evolution of Cooperation Among Humans: A Simulation-Based Analysis | Research News - University of Tsukuba

In a compelling example of how environmental change can drive evolutionary development, two researchers, Masaaki Inaba and Eizo Akiyama, of the University of Tsukuba, Japan, have used computer simulations grounded in evolutionary game theory to demonstrate how intensified environmental variability in Africa during the Middle Stone Age may have promoted the evolution of cooperative behaviour and enhanced cognitive abilities in archaic hominins.

Fundamental to this research is the scientific consensus that Darwinian evolution is the only credible framework for explaining the patterns observed in the fossil record and the genomic evidence for natural selection.

The study also directly challenges a common creationist misrepresentation: that Richard Dawkins’ metaphor of the “selfish gene” implies that evolution inherently favours selfishness and therefore cannot account for altruism or cooperation. This flawed interpretation ignores the fact that evolutionary processes often favour cooperative strategies—especially in complex, fluctuating environments—without invoking supernatural causes.

Severe environmental change can fragment populations into small, isolated groups, where genetic drift plays a significant role in evolution. In such settings, beneficial mutations can rapidly drift to fixation, potentially giving the group a competitive advantage over neighbouring populations when contact is re-established. This process can produce a pattern in the fossil record that resembles 'punctuated equilibrium', with the apparent 'sudden' appearance of a major innovation.

Monday, 21 April 2025

Unintelligent Design - Stupidly Doing The Same Thing In Two Different Ways

A green stick insect (Timema cristinae) blends in on a
California lilac, Ceanothus spinosus.
Photo Credit: Aaron Comeault.

Timema cristinae (striped morph)
Credit: Bart Zijlstra www.bartzijlstra.com
USU Evolutionary Biologist Says Study Reveals Complex Chromosomal Rearrangements in a Stick Insect

The wingless, plant-feeding stick insect, Timema cristinae, occurs in two different cryptic colour morphs. One has longitudinal white stripes along its back on an otherwise green body, while the second is a uniform plain green.

The striped morph is found on Adenostoma fasciculatum, a plant with long, needle-like leaves, where the stripes help break up the outline of the insect’s body, making it resemble a cluster of green needles. In contrast, the plain green morph is found on Ceanothus spinosus, which has broader, more tree-like leaves on which conspicuous white stripes would be maladaptive.

This seems entirely sensible and, from the perspective of an intelligent designer, a perfectly reasonable way to protect stick insects from predation — setting aside, for the sake of argument, the questionable logic of designing predators to eat stick insects and then designing stick insects to avoid being eaten.

However, the means by which this cryptic colouration was achieved in populations of Timema cristinae on two different mountains, where the respective host plants grow, is more typical of the behaviour of creationism’s putative designer. In each case, the same camouflage was achieved through entirely different genetic mechanisms. This tendency to reinvent the metaphorical wheel appears to be a hallmark of creationism’s “intelligent” designer — seen, for example, in the development of different wing structures in birds and bats, different forms of insulation in mammalian fur and bird feathers, and several distinct designs for eyes.

Of course, there is no reason to expect a mindless natural process such as evolution by natural selection to respond to identical environmental pressures in precisely the same way in two geographically isolated populations. All that matters is whether the eventual adaptation — in this case, effective camouflage — is functionally comparable.

Sunday, 20 April 2025

Trump's Chickens May Be Coming Home to Roost - Carrying H5N1 Bird Flu

AI-generated image (ChatGPT 4o)

Americans don’t think bird flu is a threat, study suggests - CUNY Graduate School of Public Health & Health Policy

Elephant seals, killed by H5N1 'bird flu' on an Argentine beach.
Ralph Vanstreels, (UC Davis).
In the early days of the COVID-19 pandemic, President Donald Trump panicked when he realised that, in his eagerness to undo everything associated with Barack Obama, he had dismantled critical contingency plans for dealing with pandemics and allowed the national stockpile of personal protective equipment (PPE) to fall into disrepair. These actions left the United States ill-prepared for a public health crisis of such magnitude. Trump and his cronies promptly went into damage-limitation mode, i.e., blame everyone else (the buck stops over there!)

Rather than accepting responsibility, Trump—seemingly incapable of admitting error—chose to downplay the severity of the virus, which he referred to as the "Chaynees Vayrus". He repeatedly told Americans that COVID-19 was a mild illness that would "disappear" with the arrival of warmer weather in April (New York Times, 2020; Washington Post, 2020.1), ignoring both scientific advice and the obvious fact that seasonal changes vary globally, and that high temperatures do not neutralise the SARS-CoV-2 virus (WHO, 2020.2).

Having politicised the pandemic from the outset, Trump targeted public health officials such as Dr Anthony Fauci, whose science-based guidance often contradicted the president’s misleading statements (Science, 2020.3). Trump further encouraged scepticism toward basic mitigation measures such as social distancing, avoiding large gatherings, and wearing face masks. As a result, the wearing of masks was quickly stigmatised by many on the political right in the United States as a symbol of liberal or left-wing allegiance (Nature Human Behaviour, 2021). The consequences were stark: the White House itself became a hotspot for infections (BBC, 2020.4), and Trump’s campaign rallies became notorious super-spreader events (CDC Morbidity and Mortality Weekly Report, 2021.1).
And the death toll in the USA was the highest by far of any developed nation, and higher than almost all under-developed economies with rudimentary health services1.

This cultivated scepticism was eagerly adopted and amplified by conspiracy theorists within the Trump-supporting QAnon movement. A flood of increasingly absurd claims followed, including that the pandemic was a hoax, that vaccines contained nanotechnology to allow government tracking via Bill Gates, and even that the vaccines could alter DNA to change an individual’s sexual orientation (MIT Technology Review, 2021.2; Pew Research Center, 2020.5).

Underlying this environment of mistrust was a population that had, for decades, been influenced by creationist front groups such as the Discovery Institute. These organisations have consistently worked to undermine public confidence in science, promoting the narrative that science is a conspiracy by a secretive elite seeking to destroy spiritual values and replace "Christian America" with a secular, left-leaning "Darwinist" society (Forrest & Gross, Creationism's Trojan Horse, 2004; Branch & Scott, National Center for Science Education, 2009).

Creationism Refuted - Isolated Evolution of a Curious Butterfly

The Curiously Isolated Hairstreak, Satyrium curiosolus.

A freshly eclosed S. curiosolus on silvery lupine (Lupinus argenteus).
Curious isolation: new butterfly species discovered | Blog

If creationists had even a basic understanding of scientific evidence, they could hardly fail to recognise how thoroughly it refutes creationism. This may help explain why creationist advocates work so hard to ensure their followers remain ignorant of that evidence—or only encounter a distorted version of it. It's also why many creationists willingly participate in their own deception by avoiding fact-checking and reading genuine scientific literature, preferring instead to consume misinformation circulated within their echo chambers.

Foremost among the misconceptions is the claim that mainstream biologists are increasingly finding evolutionary theory inadequate and are therefore turning to Intelligent Design (ID) creationism as a superior alternative.

A close second is the notion that there is no evidence to support the scientific view that species have diverged from common ancestors through evolutionary processes. These processes include environmental selection acting on genetic variation—differentially favouring some alleles while eliminating others—thereby shifting the gene pool over time towards greater reproductive fitness in a given environment.

If they were able to comprehend this, and if they had the intellectual honesty to accept it, creationists would realise that recent findings—such as the discovery of a new butterfly species that appears to have been isolated in a small region of the Canadian Rockies for around 40,000 years—completely undermine these two core dogmas.

Saturday, 19 April 2025

Unintelligent Design - The Design Defect That Can Cause a Cleft Palate - Incompetence, Malevolence or Evolution?


Medical science corrects a design defect.
New study reveals how cleft lip and cleft palate can arise | MIT News | Massachusetts Institute of Technology

In my book, The Body of Evidence: How the Human Body Refutes Intelligent Design, I present numerous examples demonstrating that the human body is not the product of intelligent design, but rather the outcome of an evolutionary process characterised by compromises and suboptimal solutions. Evolution is constrained by what it has to work with and must continually balance competing demands—for instance, short-term reproductive success versus long-term health and well-being, which often contribute little or nothing to the long-term propagation of genes.

The result is an error-prone and overly complex system built upon earlier suboptimal compromises. This complexity gives rise to the many defects and medical problems to which humans are prone—problems that would not exist if the human body were the creation of an intelligent and benevolent designer, such as the deity posited by creationist belief systems. Such a deity would surely have designed a body so robust that there would be little need for a medical profession, save perhaps for treating accidental trauma. The very existence of hospitals and medical science stands as a testament to the failure of the human body's design to approach anything resembling the perfection many creationists claim.

Now, researchers at the Massachusetts Institute of Technology (MIT) have identified yet another example of this flawed complexity: a defect in transfer RNA (tRNA) linked to babies being born with a cleft lip and palate. The defect lies in the DDX1 gene, which is essential for proper tRNA function. Without it, tRNA cannot deliver amino acids to ribosomes to synthesise proteins. In the absence of this crucial process, the cells that form the upper lip and the roof of the mouth cannot fuse correctly during development.

The findings, by a team led by Michaela Bartusel, are published in The American Journal of Human Genetics.

Friday, 18 April 2025

Creationism Refuted - Science Has Found Evidence of Life On A Planet Outside the Solar System

Artist's impression of the exoplanet K2-18b.
Credit: A. Smith/N. Mandhusudhan

Artists light-hearted impression of life on K2-18b.
AI-generated image
Strongest hints yet of biological activity outside the solar system

The day long anticipated by those who understand both science and theology may finally have arrived. Scientists have detected—with a 99.7% probability—the unmistakable signs of life on the distant exoplanet K2-18b.

Although this degree of certainty doesn't yet satisfy the rigorous standards of science, which typically require a confidence level of greater than 99.99994%, researchers anticipate surpassing that threshold within the next 16 to 24 hours (as of this article's publication).

The theological implications of this discovery are profound. If confirmed, as now seems highly likely, it would indicate that Earth is not unique as a cradle of life, directly challenging biblical narratives which position Earth exclusively as the divinely chosen habitat for humanity. The Bible remains thoroughly anthropocentric and geocentric, offering no indication that life or divine creation occurred elsewhere in the comparatively small and flat universe it describes.

For creationists, this finding significantly undermines their long-standing argument—summarised by the simplistic slogan, "You can't get life from non-life"—which claims life could only arise through divine intervention. The presence of life on K2-18b demonstrates that life can indeed emerge naturally under the right conditions, suggesting such events may be far more common across the universe than creationist arguments would allow. Indeed, with potentially trillions of planets sharing Earth-like conditions, life may not only be possible but prevalent.

This discovery also challenges creationist claims about Earth's position in the so-called 'Goldilocks zone'. Creationists frequently argue that Earth's precise placement around the Sun proves divine intent. However, the existence of life-supporting conditions on K2-18b shows that such habitable zones are not rare, singular phenomena but commonplace, existing around countless other stars across the cosmos.

The discovery, by astronomers, led by the University of Cambridge, using data from the James Webb Space Telescope (JWST), is the subject of an open access paper in The Astrophysical Journal Letters and is described in a Cambridge University press release by Sarah Collins:

Wednesday, 16 April 2025

Malevolent Design - Why Did Bats Get a Better Immune System Than We Did?



A Carollia perspicillata bat from a colony that had been maintained at WSU Vancouver.
Photo: WSU

Seba's short-tailed bat, Carollia perspicillata

By Desmodus - Own work, CC BY-SA 4.0, Link
Bat cells could aid in fighting humans’ most deadly diseases | WSU Insider | Washington State University

Creationists assert that humans are the special creation of their designer god, placing humanity at the pinnacle of 'creation'. Even those theists who accept the Theory of Evolution but believe it was guided by God with humans as the intended ultimate outcome, regard humanity as their deity's supreme achievement.

If this claim were accurate, it would be reasonable to expect humans to possess the optimal anatomical and physiological characteristics across all biological systems. In reality, numerous species exhibit superior traits and abilities compared to humans—traits which, had they been bestowed upon humans, would have significantly improved our wellbeing and survival capabilities.

For instance, birds have a respiratory system far superior to mammals, including humans, enabling efficient oxygen exchange during flight. Raptors possess remarkable eyesight, allowing them precise vision at speeds that would render nearby objects a mere blur to human vision. Elephants, sharks, and naked mole rats exhibit extraordinary resistance to cancer. Furthermore, many mammals experience lower perinatal mortality rates than humans even with modern medical intervention.

As highlighted in a recent study published in PLOS Biology, bats tolerate viral infections that are often fatal to humans, so they can harbour evolving viruses that, when they find their way into humans, can result in serious pandemics such as the recent COVID-19 pandemic.

If we entertain the creationist argument, their purported intelligent designer had already perfected these advantageous traits in other species. Yet, paradoxically, humans were deprived of these beneficial adaptations. This scenario suggests a designer whose decisions could only be interpreted as either incompetent or malevolent. It is the equivalent of a car manufacturer having designed a super-efficient, low-emission and cheap engine in one of its models, continuing to fit an old, expensive, wasteful and polluting engine to its top of the range model.

However, the evolutionary explanation — that different species evolved distinct traits adapted specifically to their environmental pressures — fully clarifies why humans possess adequate but not necessarily optimal traits. Unfortunately for creationists, adherence to their dogma forces them to dismiss this rational explanation, instead endorsing a narrative that inadvertently portrays their intelligent designer as either incompetent, malevolent, or potentially both.

That bats have superior immune system to humans has long been known, but why that is in terms of their cell physiology is still something of a mystery. Now, however, a team of researchers led by Washington State University molecular virologist Michael Letko has developed two lines of bat cell cultures which can be used to study how their immune system responds to different viruses, for example, the ebola virus, with a view to utilising that information to treat infections in humans.

Their findings are the subject of a research paper in PLOS Biology and are explained in a Washington State University (WSU) news item:

Unintelligent Design - The Extreme Lengths To Which a Shrew Goes To Survive


Masked Shrew, Sorex cinereus
Photo © P. Myers,
Mammal Images Library of the American Society of Mammalogists.
New UNCG Research Shows Southern Shrews Shrink in Winter | College of Arts & Sciences

The already peculiar beliefs that creationists must entertain about their supposed creator deity have become even stranger with the discovery that North America's masked shrew actually shrinks as part of its winter survival strategy.

Imagine you're designing a small mammal intended to survive in an environment where food becomes scarce, and temperatures fall too low for typical warm-blooded activity during winter. You've already solved this issue effectively with hibernation — a successful strategy employed by numerous animals, even large ones like bears. Yet, apparently deeming hibernation alone insufficiently complex for the masked shrew, your design involves the creature further reducing its energy needs by physically shrinking, despite the fact that its small size was already a significant part of the survival challenge.

Nevertheless, this is precisely the type of scenario a creationist must accept if they reject evolution as an explanation. Evolution, as a blind, pragmatic process working without foresight, readily generates such unlikely and counterintuitive adaptations through trial and error.

Yet prominent creationist advocates continue to assert that their supposed intelligent designer deliberately creates these seemingly nonsensical adaptations—ironically claiming these designs are beyond the capability of natural evolutionary processes.

This example of Dehnel's phenomenon is the subject of a recent research paper in The American Naturalist by researchers based at the University of North Caroline Greensboro (UNC Greensboro). It is described in a UNC Greensboro press release:
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