ID the Future Intelligent Design, Evolution, and Science Podcast
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Evolution

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Not Enough Evidence: Casey Luskin on Recent Homo Naledi Claims

A recent ABC News article says the latest research about the hominid species Homo naledi "erases the idea of human exceptionalism." A new Netflix documentary suggests that humans are not that special after all. Should we believe the media hype? Or is there more to the story? On this ID The Future, host Andrew McDiarmid speaks with Dr. Casey Luskin to get an update on the Homo naledi controversy. In this episode, Dr. Luskin reviews each of the three main claims about Homo naledi made by Dr. Lee Berger and his team and gives us a summary of the strongest counter-arguments. He also gives his thoughts on the recent Netflix film. "It's very important to communicate scientific ideas to the public," says Luskin. "And I think it's great when scientists do that, when they do it carefully and responsibly and they're making sure that the evidence has been thoroughly worked out...in this case, there was a sense that they had sort of put the cart before the horse." Read More ›
Hermann_(Arminius)_at_the_battle_of_the_Teutoburg_Forest_in_9_CE_by_Peter_Jannsen,_1873 Public Domain (Wikimedia)

Berlinski: Men Are Not About to Become Like Gods

Are humans progressing morally as well as materially? What does it mean to be human in the cosmos? On this ID The Future, we bring you the second half of a stimulating conversation between Dr. David Berlinski and host Eric Metaxas on the subject of Berlinski's recent book Human Nature. In Human Nature, Berlinski argues that the utopian view that humans are progressing toward evolutionary and technological perfection is wishful thinking. Men are not about to become like gods. "I'm a strong believer in original sin," quips Berlinski in his discussion with Metaxas. In other words, he believes not only that humans are fundamentally distinct from the rest of the biological world, but also that humans are prone to ignorance and depravity as well as wisdom and nobility. During the second half of their discussion, Berlinski and Metaxas compare and contrast the ideas of thinkers like psychologist Steven Pinker, author Christopher Hitchens, and physicist Steven Weinberg. The pair also spar gracefully over the implications of human uniqueness. Berlinski, though candid and self-critical, is unwilling to be pigeonholed. Metaxas, drawing his own conclusions about the role of mind in the universe, challenges Berlinski into moments of clarity with his usual charm. The result is an honest, probing, and wide-ranging conversation about the nature of science and the human condition. This is Part 2 of a two-part interview. Read More ›
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Berlinski: Why Humans Are Unique in the World of Matter

Eminent paleontologist Stephen Jay Gould has argued that humans differ only in degree, not kind, from other organisms, and to think otherwise betrays an ancient and outdated prejudice. But does this match up with what science has revealed in the last century? On this ID The Future, we are pleased to share the first half of an engaging conversation between Dr. David Berlinski and host Eric Metaxas on the subject of Berlinski's recent book Human Nature. Some argue that humans are growing more peaceful, enlightened, and improved by the year, and that a coming technological singularity may well usher in utopia. Berlinski isn't buying it. "There is no society without its underlying ideology," he writes in Human Nature. A universal civilization requires a universal theory, and the prevailing grand narrative preferred by most materialist scientists today is fueled largely by Darwin's theory of evolution. But is the world of matter the only world that matters? In this conversation and in his book, Berlinski argues that human beings have a fundamental essence that is radically different from the essence of other organisms and that cannot be changed at will. It's a view that is supported by the latest evidence about life and the universe in biology, chemistry, physics, and even cosmology. And it represents a fatal flaw in the Darwinian story. This is Part 1 of a 2-part conversation. This interview originally aired as a Socrates in the City event in 2022. We are grateful to Eric Metaxas for permission to share it. Watch the conversation in video form on YouTube. Read More ›
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Single helix RNA, Epigenetics concept

Minimal Replication Fidelity: Another Problem for the RNA World Hypothesis

The RNA world is proposed by some to explain how early life began before DNA. But is RNA capable of maintaining a life-friendly self-replication rate? On this ID The Future, host Andrew McDiarmid welcomes back Dr. Jonathan McLatchie to discuss another headache for the RNA world scenario. Before a trial and error process like natural selection can even get started, self-replicating molecules must have a minimal accuracy rate to copy genetic material effectively. The required fidelity rate is estimated to be 2%. Any error rate higher than that results in error catastrophe for organisms. The average error rate in RNA copying is estimated to be around 17%, vastly higher than the estimated maximum error threshold for survival. McLatchie explains the implications of this for chemical evolutionary theories like the RNA world hypothesis. He also explains how a Bayesian approach to this evidence can provide us with the likeliest explanation for the origin of biological life. "The sorts of features that we observe in life are not particularly surprising if we suppose that a mind is involved," says McLatchie. But things like minimal self-replication fidelity are wildly surprising on a naturalistic hypothesis. Read More ›
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Abstract human body with molecules DNA. Medicine, science and technology concept. Illustration.

Michael Behe on the Origin of Biological Information

Just what is information? Why is so much of it needed for life? And where did it all come from? On this ID The Future, we're pleased to rebroadcast in audio form the latest episode in biochemist Michael Behe's Secrets of the Cell series on the mystery of biological information. In this episode, Behe starts by explaining just what information actually is. From the decision to flip a switch to the thousands of decisions needed to build complex structures, information is everywhere in our world, and it also runs the show in the hidden inner world of cells. Behe describes how cells manage information to build tissues, organs, and systems. He also explains that each cell is part of a massive collaboration of trillions of cells, where the right information at the right time flows through us in the form of chemical and electrical signals, activating different energy modes and keeping our entire body functioning efficiently. To conclude, Behe invites us to join him for a sobering thought experiment: attempting to build an instruction manual for a human femur bone. Sounds simple enough in theory. It's just a bone, after all! But Behe reminds us of the many layers of complexity inherent in making even a single bone part of a larger, dynamic, and coordinated living system. Complex machines and working structures, says Behe, are possible only through specific code that determines form and function. And our uniform and repeated experience affirms that specified or functional information always arises from an intelligent source, not a strictly material process. Read More ›
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Blood clot in damaged blood vessel made of red blood cells, platelets and fibrin protein strands

The Engineering Prowess of the Blood Clotting Cascade

The vertebrate blood coagulation system is a delicately regulated marvel that helps maintain the integrity of the circulatory system. Over 20 years ago, Michael Behe argued it was an example of an irreducibly complex system. Does Behe's claim still hold up today? On this ID The Future, host Andrew McDiarmid speaks with fellow Scotsman Dr. Jonathan McLatchie about his new article series examining recent claims that an evolutionary pathway has been identified for this incredible process. McLatchie is a fellow and resident biologist at the Discovery Institute’s Center for Science & Culture. He holds a Bachelor’s degree in Forensic Biology, a Masters degree in Evolutionary Biology, a second Master’s degree in Medical and Molecular Bioscience, and a PhD in Evolutionary Biology. In their conversation, McLatchie describes how the blood clotting cascade works and why it poses a challenge for evolutionary theory. "Evolution doesn't perform particularly well when you need to make multiple co-dependent mutations," he says. McLatchie explains just how delicately regulated the blood coagulation system is and defends Behe's argument for the cascade, saying it exhibits irreducible complexity in spades. McLatchie also critiques recent proposals by the late biochemist Dr. Russel Doolittle, who claims to show a step-by-step evolution of vertebrate blood coagulation. McLatchie notes that Doolittle helps himself to irreducibly complex components as he attempts to explain its origin, inadvertently helping to confirm Behe's arguments in the process. Read McLatchie's 3-part article series on the blood clotting cascade at evolutionnews.org. Read More ›
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Abstract bacteria, probiotics, gram positive bacteria bacteria and viruses of various shapes against a light background. Concept of science, medicine. Microbiology background. 3d illustration.

The Simple Life: Abiogenesis Gets Another Reality Check

When it comes to biological life, even the simplest single-celled organism is an astonishingly complex multi-part system. Just how simple can a living cell get? On this ID The Future, Eric Anderson hosts another conversation with Dr. Robert Sadler to evaluate the claims of abiogenesis researchers. A recent Nature paper reports on an engineered minimal cell and how it contends with the "forces of evolution" compared to the non-minimal cell from which it was derived. In an attempt to find life's lowest common denominator, experimenters reduced the minimal cell down from 901 genes to 473 genes. The result was a fragile, irregular organism, sheltered and well cared for. But does this reduction in genomic complexity demonstrate evolution or devolution? Is it an unguided process at work or adaptation within the boundaries of an organism's design? "When people speak of evolution, they speak of random changes and natural selection," Sadler says. "But are they really random? Or does the organism have a built-in ability to change the genome to its own benefit?" Sadler puts the paper's results and claims in perspective for us. Read More ›
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The Washington Post Exposes the Smithsonian’s Racist Brain Collection

On today’s ID the Future, host Michael Medved talks with Human Zoos film director John West about a recent Washington Post series exposing how the Smithsonian Institution collected hundreds of brains from indigenous peoples as part of an early-20th century effort to promote Darwinian racism. The motivation for the brain collection was to document how some people were supposedly lower on the evolutionary ladder than others. As West notes, many of these brains are still stored in steel vats at a non-public Smithsonian facility in Maryland. Tune in as West and Medved explore this disturbing topic and how it all ties into Darwin’s theory of evolution. And to watch the segment from the Human Zoos documentary detailing this gruesome collection and the man behind it, Aleš Hrdlička, click here.

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Laboratory, Chemistry, Formula.

Why Hands-On Chemistry Experiments Can’t Simulate A Prebiotic Earth

When scientists claim they have simulated early earth chemistry to create life from non-life, are they being honest? This episode of ID The Future is the fourth and final installment in a series of conversations between philosopher of science Dr. Stephen Meyer, author of Signature in the Cell: DNA and the Evidence for Intelligent Design, and Dr. James Tour, a world-leading synthetic organic chemist at Rice University. Dr. Tour has recently been engaged in a series of back-and-forth responses to attacks on his work from YouTube science communicator Dave Farina. This has given Tour a new opportunity to critique experts in the field of abiogenesis and allows an interested public to better evaluate both sides of the argument. In Part 4, Meyer and Tour evaluate the work of chemist Bruce Lipshutz; specifically his work designing surfactant molecules that enable amide/peptide bonds. By itself, Lipshutz’s work developing synthetic techniques for doing chemistry in water is interesting and has value. But for those tempted to think that his work validates chemical evolutionary theories of the origin of life, Tour has bad news. Peptides don’t form in aqueous environments like water. A realistic prebiotic environment would not be capable of producing the reactions necessary to form proteins. And Lipshutz acknowledges this. In their conversation, Tour and Meyer discuss how Lipshutz applies hands-on chemistry that bears no resemblance to the likely conditions of a prebiotic earth. If anything, the work of Lipshutz and others in origin of life research is actually simulating the need for intelligent agency to move simple chemicals in a life-friendly direction. Says Meyer, "Even the modest movement they get towards life seems to be intelligently designed at each step of the way, and even the vocabulary will sometimes reveal that: ribozyme engineer, designer surfactants. Very curious!" Watch the series on video at Dr. Meyer's YouTube channel: @DrStephenMeyer Read More ›
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Human heart with blood vessels. 3d illustration.

How Life Leverages the Laws of Nature to Survive

Left to their own devices, the natural result of physics and chemistry is death, not life. So how are we still breathing? On this ID The Future, host Eric Anderson concludes his conversation with physician Howard Glicksman about some of the remarkable engineering challenges that have to be solved to produce and maintain living organisms such as ourselves. Glicksman is co-author with systems engineer Steve Laufmann of the recent book Your Designed Body, an exploration of the extraordinary system of systems that encompasses thousands of ingenious and interdependent engineering solutions to keep us alive and ticking. In the “just so” stories of the Darwinian narrative, these engineering solutions simply evolved. They emerged and got conserved. Voila! But it takes more than the laws of nature to keep us from dying. In Part 1, Glicksman discussed how two laws of nature - diffusion and osmosis - must be innovated by living systems to avoid cell death. In this episode, Glicksman provides another example: how we regulate the flow of water and blood through our bodies without the excess leakage or shrinkage that can lead to cell death. The protein albumin is crucial. Along with helping to transport minerals and hormones, albumin vitally maintains blood volume by regulating the water flow in and out of the capillaries. How does our liver know how to make albumin, or how much of it to make? Can a gradual Darwinian process be credited with these essential innovations? Or do they bear hallmarks of design? Listen in as Dr. Glicksman explains this remarkable system, just one of many engineering feats our bodies perform every day to keep us alive. Read More ›