Showing posts with label Education. Show all posts
Showing posts with label Education. Show all posts

Sunday, April 1, 2018

The Unauthorized Answers to Jerry Coyne’s Blog

What Your Biology Teacher Didn’t Tell You

Jerry Coyne’s website (Why Evolution Is True) has posed study questions for learning about evolution. Evolutionists have responded in the “Comment” section with answers to some of the questions (see here, here, and here). But when I posted a few relevant thoughts, they were quickly deleted after briefly appearing. That’s unfortunate because those facts can help readers to understand evolution. Here is what I posted:

Well the very first question is question begging:

“Why is the concept of homology crucial for even being able to talk about organic structure?”

It isn’t. We are “able to talk about organic structure” without reference to homology. In fact, if you are interested in biology, you can do more than mere talk. Believe it or not you actually can investigate how organic structure works, without even referencing homology. The question reveals the underlying non-scientific Epicureanism at work. This is not to say homology is not an important concept and area of study. Of course it is. But it is absurd to claim it is required even merely to talk about organic structure. Let’s try another:

“What is Darwin’s explanation for homology?”

Darwin’s explanation for homology is that it is a consequence of common descent. He repeatedly argues that homologous structures provide good examples of non-adaptive patterns as well as disutility, thus confirming common descent by virtue of falsifying the utilitarianism-laden doctrine of creation. See for example pp. 199-200, where Darwin concludes:

“Thus, we can hardly believe that the webbed feet of the upland goose or of the frigate-bird are of special use to these birds; we cannot believe that the same bones in the arm of the monkey, in the fore leg of the horse, in the wing of the bat, and in the flipper of the seal, are of special use to these animals. We may safely attribute these structures to inheritance.”

Pure metaphysics, and ignoring the enormous problem that non-adaptive patterns cause for evolutionary theory. Oh my. Well, let’s try another:

“How does Darwin’s account of serial homology (the resemblance of parts within an organism, for example, the forelimbs to the hindlimbs, or of a cervical vertebra to a thoracic vertebra) depend on the repetition of parts or segmentation?”

Hilarious. It’s a wonderful example of teleology, just-so-stories, and metaphysics, so characteristic of the genre, all wrapped up in a single passage (pp. 437-8). Darwin goes into a typical rant of how designs and patterns (serial homologies in this case) absolutely refute utilitarianism. “How inexplicable are these facts on the ordinary view of creation!,” he begins. Pure metaphysics.

He then provides a just-so story about how “we may readily believe that the unknown progenitor of the vertebrata possessed many vertebræ,” etc., and that like any good breeder, natural selection “should have seized on a certain number of the primordially similar elements, many times repeated, and have adapted them to the most diverse purposes.”

Seized on? Wow, that natural selection sure is good—long live Aristotelianism. Gotta love this mythology.

Monday, January 15, 2018

Warren Allmon on the Argument from Homology

An Enormous Concession

I once debated two evolutionists on the campus of Cornell University. In that debate I raised several fundamental problems with evolutionary theory. The problems that I pointed out fell into two broad categories: process and pattern. In the latter category, I pointed out that the keystone argument for evolution from homology had badly failed. Unfortunately, that failure was waved off and went unaddressed by the evolution professors. That may not have been the case had Warren Allmon been able to participate. Allmon, Director of the Cornell University-affiliated Paleontological Research Institution (PRI), has thought more deeply about the homology argument than most evolutionists. Now in 2018, he has published, along with adjunct professor Robert Ross, a new paper containing a very important concession.

As is typical, the new Allmon/Ross paper makes several serious scientific errors, either through ignorance, denial, confirmation bias, or whatever. The paper also relies heavily religious claims and arguments, which again is typical.

I have covered this religiously-driven phony science here many times. And in future posts I will address the specifics in the Allmon/Ross paper.

But most importantly, the paper does accomplish something new. The paper takes several turns, but in the end Allmon and Ross do recognize, at least somewhat, the presence of religion in evolutionary thought. To remedy this, they downsize the argument from homology.

In its canonical form, this keystone argument proves evolution by the process of elimination. That is, it refutes design and independent creation, leaving naturalistic evolution, in one form or another, as the only solution. God wouldn’t have created these lousy designs, according to evolutionists, so the designs must have arisen naturalistically. As usual, it is the religion that provides the certainty.

This isn’t science.

Rather than deny this obvious fact (see here for examples of such denial), Allmon and Ross ultimately admit to it (after appealing to it repeatedly), and seek to reformulate the argument from homology without the religion. They do this as follows.

Rather than claiming God would not have created non optimal homologies (such as vestigial structures), Allmon and Ross walk back the claim to say merely that God did not have to create such homologies. Under independent, divine, creation, God could have done it differently. Allmon and Ross then contrast this with descent with modification which, they say, necessarily would have resulted in such homologies.

So you have Theory A (design) which can accommodate Observation X or ~X (not X). And you have Theory B (evolution) which requires Observation X, and cannot accommodate ~X. Our observation of X, therefore, makes Theory B more probable.

Readers here will know there are enormous problems with this argument. It fails badly, right out of the gate. And I will discuss these failures in the future. But before we get to that, it is important to understand the implications of the argument, even without its problems.

In their attempt to save the theory, what Allmon and Ross have done is to provide an enormous concession. What traditionally has been an iron-clad, unquestionable, textbook proof of evolution, now becomes a minor Bayesian term, slightly improving the probability of evolution.

This is a monumental concession, neutering the keystone argument for evolution. Why should anyone believe in the heroic claim that the biological world arose by itself if the strongest argument merely increases its probability by some unspecified amount?

Wednesday, August 9, 2017

Rob Stadler and the NABT

The Scientific Approach to Evolution

It’s no secret that the origins debate is highly polarized. Many people have their minds made up and too often there is no place for a reasoned evaluation of the science. That’s tragic because that is where things become interesting. I once spoke to a roomful of high school science teachers, explaining that they could accurately teach how the science bears on the theory of evolution—both positively and negatively. The response I got was that this would confuse the students who needed to be given a simple, unambiguous message. One teacher was concerned that anything other than an obvious, “evolution is true,” message would be detrimental to the learning. To be sure there can be a tension between detail and clarity in classroom settings. High school students learn introductory history lessons out of necessity. They simply are not ready for research-level topics. Clarity sometimes comes at the cost of less detail. But there is a difference between simplifying a lesson and biasing a lesson. I was again reminded of all this when I heard about how the National Association of Biology Teachers responded to Dr. Robert Stadler’s new book, The Scientific Approach to Evolution.

It would be difficult to find someone more qualified than Stadler to analyze how the scientific evidence bears on the theory of evolution. His academic background is in Biomedical Engineering, with degrees from the top universities in the nation (Case Western Reserve University, MIT, and Harvard). And he has twenty years of experience in the field, with more than 100 patents to his name.

Stadler’s interest in evolution skips over the usual culture wars arguments and focuses on the science. Stadler provides an approach that is sorely needed. While there are plenty of texts and popular books that review the scientific evidence for evolution, they invariably fail to provide any kind of accounting of the strength of the evidence. The field outside my window is flat and so is evidence that the Earth is flat. But of course that evidence is weak.

On the other hand, there is plenty of academic work dealing with methods of rigorous, quantitative, theory evaluation, such as Bayesian approaches. But they invariably fail to engage the real-world evidences for evolution, in any kind of comprehensive way.

For all the talk, there is too often a lack of actual practice of analyzing the evidence. Enter Rob Stadler and his thoroughly accessible approach to laying out how the evidence bears on the theory of evolution. Importantly, Stadler explains not just the evidences, but the strengths and weaknesses of those evidences.

Because Stadler’s approach is accessible, it is an excellent classroom resource. Indeed, regardless of what one believes about a scientific theory such as evolution, the learning is greatly enhanced when one is allowed to explore the evidence, think critically about it, form opinions, and defend them in discourse. Rather than rehearse the carefully selected subset of evidences routinely presented in textbooks, the science should be allowed to speak for itself.

Unfortunately those science teachers I spoke to are not the only ones uncomfortable with allowing science such freedoms. Earlier this year Stadler worked with an agency to place an advertisement for his new book with the National Association of Biology Teachers. The contract was signed, funds were paid, and beginning in May the ad was to appear on the NABT website.

But strangely enough, on May 1 the advertisement failed to appear. It was through the ad agency that Stadler learned that the NABT had no intention of running the ad. The agency informed Stadler that the NABT had “concerns” over the content of the book.

And what exactly was the problem? The Scientific Approach to Evolution allows the evidence to speak for itself. According to Stadler’s book, there could be negative evidences, as well as positive evidences.

And that was not acceptable.

The NABT was concerned that “Dr. Sadler’s attempts to address ‘strengths and weaknesses’ in order to establish a climate of controversy in the scientific community regarding evolution  where there is none.”

Ironically, the NABT was also concerned that Dr. Sadler underappreciates that “theories are open to revision and refinement as new data becomes available.” That’s ironic because Sadler’s book does precisely that. Sadler appeals to new data to refine and revise our understanding of evolution.

Indeed, if Sadler’s theory-neutral appeal to the scientific evidence makes him guilty of attempting to “establish a climate of controversy” where there is none, then how can theories such as evolution ever be revised?

The fact is, the NABT’s ground rules are a form of theory protectionism. They won’t even run an advertisement for a book that dares question evolution on scientific grounds.

And rather than address the evidence that Sadler brings forth, the NABT contrives nefarious motives. According to the NABT, Sadler is guilty of dishonest pedagogy, and seeking “to establish a climate of controversy.” In the name of scientific integrity the theory must be protected. Darwin’s supporter TH Huxley called for a very different approach. We must, Darwin’s bulldog explained:

Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abysses nature leads, or you shall learn nothing. I have only begun to learn content and peace of mind since I have resolved at all risks to do this.

Huxley insisted that we cast aside our preconceived notions, and follow the evidence to wherever it leads. Otherwise “you shall learn nothing.” Unfortunately Huxley would not recognize today’s classroom. The NABT would do well to heed the warning of Darwin’s most vocal advocate.

Tuesday, August 8, 2017

The Philosophy of Naturalism

Why Evolution is Confirmed

Last time we saw that by wholeheartedly embracing and promoting Theodosius Dobzhansky’s famous phrase, “Nothing in Biology Makes Sense Except in the Light of Evolution,” evolutionists have backed themselves into a corner from which they cannot escape. As we saw, there is much to say about this evolutionary rallying cry, but at the top of the list is that it is false. Unequivocally false. This is not an opinion or a pushback. I’m not trying to pick a debate—because there is no debate. We may as well debate whether bachelors are male. Dobzhansky’s phrase, with all due respect, is “not even wrong,” as physicists like to say. It is silly, and yet there it is—all over the literature. The phrase is approvingly recited even in peer-reviewed technical journal papers. It is the mantra that evolutionists will not stop repeating, all the while revealing that this isn’t about science. Evolutionists will never repeal and recant, because there simply is too much at stake here. As we discussed, this isn’t like admitting that a particular prediction went wrong. Dobzhansky’s phrase was not merely a prediction, it was meta-prediction—the aphorism of an entire world view—and walking it back would be to reveal the man behind the curtain. Suddenly all those epistemological claims, such as that evolution is as much a fact as is gravity, heliocentrism and the round shape of the earth, would be left hanging, open to scrutiny and with a long, long way to fall. But Dobzhansky’s famous phrase is not the only way evolutionists have self-destructed. They have made other nonnegotiable and important claims that are equally corrosive. One is that evolution is both confirmed and required.

The National Association of Biology Teachers’ official position statement on the teaching of evolution states that evolution is (i) confirmed by the scientific evidence and (ii) a necessary going in position in order for science to function properly. Here is what the NABT says about the confirmation of evolution:

Scientists who have carefully evaluated the evidence overwhelmingly support the conclusion that both the principle of evolution itself and its mechanisms best explain what has caused the variety of organisms alive now and in the past. … The patterns of similarity and diversity in extant and fossil organisms, combined with evidence and explanations provided by molecular biology, developmental biology, systematics, and geology provide extensive examples of and powerful support for evolution.

And here is what the NABT says about the necessity of evolution:

Evolutionary biology rests on the same scientific methodologies the rest of science uses, appealing only to natural events and processes to describe and explain phenomena in the natural world. Science teachers must reject calls to account for the diversity of life or describe the mechanisms of evolution by invoking non-naturalistic or supernatural notions … Ideas such as these are outside the scope of science and should not be presented as part of the science curriculum. These notions do not adhere to the shared scientific standards of evidence gathering and interpretation.

There you have it, evolutionary theory is both confirmed and required. And the National Association of Biology Teachers is by no means alone here. The dual epistemological and philosophical claims, respectively, are broadly held by evolutionists and go back centuries.

Do you see the problem?

This philosophical position that evolutionists have staked themselves to is circular. To understand this, imagine for a moment that you witness a miracle, involving “non-naturalistic or supernatural” causes. According to evolutionists, such an event is “outside the scope of science.”

Does that imply the event was necessarily not real?

No, the fact that something falls outside of one’s definition of science does not rule it out of existence. The event does not automatically become necessarily impossible. Something can be not amenable to scientific investigation yet real.

The standard claim of evolutionists that evolution is necessary for proper science reflects a particular philosophy of science called naturalism. They present it as though it were a fact, but that is false. There are many philosophies of science, and none are facts. They are rules of the road for those who declare them to follow.

That’s it.

So evolutionists have committed themselves to yet another false statement. But that’s not the main problem. The main problem is that if one insists and is committed to naturalism, then naturalistic, evolutionary, explanations is what they will find.

So of course evolution is confirmed by the science. It has to be. For evolutionists, the question is not whether evolution is confirmed by the science, the only question is what are the particulars.

This explains why evolutionists interpret the evidence the way they do. It explains how contradictory evidence can be sustained over and over and over. It also explains why, so long as you stick to naturalism, anything and everything is allowed. Natural selection, gradualism, mutations, common descent, drift, saltationism, and all the rest are up for grabs. They all may be forfeited. Any kind of theory, not matter how at odds with the empirical data, can be contemplated.

What cannot be contemplated in evolutionary science is creationism. There must be no miracles.

This means that evidence will be interpreted, filtered, analyzed, and processed according to the rules. Non cooperative evidence will be set aside and viewed as “grounds for further research.” Or it will be ground up and recast until it can be made to work right.

Cooperative evidence, on the other hand, will be viewed a normative, and ready for incorporation into proper scientific theories.

When evolutionists insist that science must be strictly naturalistic they show their hand. The flip side of their claim, that evolution is confirmed, is not a theory-neutral, objective finding. It is driven by the philosophy. It is circular—the conclusion was assumed in the first place. If your going-in position is that naturalism is required, then your results will adhere to naturalism.

Evolution is not a scientific finding, it is a philosophical mandate.

Religion drives science, and it matters.

Monday, August 7, 2017

The National Association of Biology Teachers Versus the Ribosome

A Fascinating Dissonance

Theodosius Dobzhansky famously wrote in 1973 that “Nothing in Biology Makes Sense Except in the Light of Evolution.” That phrase has since become a staple amongst evolutionists. It appears throughout the literature, from popular works to journal papers, and it motivates the view that evolution is fundamental. Students must learn biology through the lens of evolution. Researchers must formulate experiments from a Darwinian perspective. Medical students must understand the human body as the result of evolution, and so forth. As the National Association of Biology Teachers explains:

The frequently-quoted declaration of Theodosius Dobzhansky that “Nothing in biology makes sense except in the light of evolution” accurately reflects the central, unifying role of evolution in the science of biology. … Just as nothing in biology makes sense except in the light of evolution, nothing in biology education makes sense without reference to and thorough coverage of the principle and mechanisms provided by the science of evolution. Therefore, teaching biology in an effective, detailed, and scientifically and pedagogically honest manner requires that evolution be a major theme throughout the life science curriculum both in classroom discussions and in laboratory investigations. … Biology educators at all levels must work to encourage the development of and support for standards, curricula, textbooks, and other instructional frameworks that prominently include evolution and its mechanisms

Clearly the NABT thinks highly of Dobzhansky’s phrase and it draws some fairly important conclusions from it. But there is one slight problem: Dobzhansky’s phrase is unequivocally false.

Is it really true that nothing in biology makes sense except with evolution? No it is not as I have discussed many times (here, here, here, here, here, here, here, here, and here). Dobzhansky’s phrase is equivalent to: “Everything in biology only makes sense in light of evolution,” or “If-and-only-if evolution is true, then will we find what we find in biology.” In its logical form, Dobzhansky’s phrase is clearly not even scientific. Indeed, the phrase comes from the title of a paper which appeared in the American Biology Teacher, the official journal of the National Association of Biology Teachers, and in that paper Dobzhansky gave a litany of theological arguments that mandated evolution.

But it gets worse. Not only is this famous phrase a theological claim, it also fails the test of comparative anatomy. For example, consider the various types of echolocation found in different species of bats. As I have discussed (here, here, and here), the echolocation designs do not fit the expected evolutionary pattern. In other words, here we have something in biology that does not make sense with evolution. Evolution does not help to explain what we observe, instead with evolution we must resort to ad hoc stories. As one paper concluded:

the animal’s habitat is often more important in shaping its [echolocation] call design than is its evolutionary history

If you want to understand a bat’s echolocation design, look to its habitat, not its supposed evolutionary history. The scientific evidence makes no sense on the theory of evolution.

Or again, consider how glycan molecules compare across the different species. Again, it isn’t according to the evolutionary model (see here). As one paper explained, glycans show “remarkably discontinuous distribution across evolutionary lineages,” for they “occur in a discontinuous and puzzling distribution across evolutionary lineages.” This dizzying array of glycans can be (i) specific to a particular lineage, (i) similar in very distant lineages, (iii) and conspicuously absent from very restricted taxa only. The patterns contradict what evolution expected. As another paper admitted:

There is also no clear explanation for the extreme complexity and diversity of glycans that can be found on a given glycoconjugate or cell type. Based on the limited information available about the scope and distribution of this diversity among taxonomic groups, it is difficult to see clear trends or patterns consistent with different evolutionary lineages.

In other words, the glycans make no sense on evolution.

Echolocation and the glycans are but two examples. There are many, many more examples where they came from. The biological world is full of patterns of comparative anatomy across different species which make no sense on evolution.

But it gets worse.

It is not just comparative anatomy where the evidence fails to make sense on evolution. In design after design, what we observe in biology does not reflect contingency, as Darwin and later evolutionists predicted, but functional need. In fact, the designs we find are highly efficient and optimal in various ways. To cite just one example of a great many, consider the work of William Bialek.

Bialek discusses compound eyes of insects such as the fly. These compound eyes have a large number of small lenses packed into an array. A large number of small lenses gives high resolution, just as does a digital camera with a large number of pixels.

But when the lens becomes too small its optics become distorted due to diffraction. So in determining the best lens size there is a tradeoff between resolution and diffraction. In the optimum solution the lens size is roughly proportional to the square root of the radius of the head. And indeed, Bialek shows an old paper surveying the compound eye designs in more than two dozen different insects. That paper shows that for the different size insects, the lens size is proportional, as predicted, to the square root of the head size.

This is one of Bialek’s half a dozen or so examples showing the optimization of biological designs and, as Bialek assures us that there are many, many more. Here is how one science writer explained it:

Yet for all these apparent flaws, the basic building blocks of human eyesight turn out to be practically perfect. Scientists have learned that the fundamental units of vision, the photoreceptor cells that carpet the retinal tissue of the eye and respond to light, are not just good or great or fabulous at their job. They are not merely exceptionally impressive by the standards of biology, with whatever slop and wiggle room the animate category implies. Photoreceptors operate at the outermost boundary allowed by the laws of physics, which means they are as good as they can be, period. Each one is designed to detect and respond to single photons of light — the smallest possible packages in which light comes wrapped.

And where did those “apparent flaws” come from? Evolutionists of course. From an evolutionary perspective, vision systems were full of “flaws.” But in fact those systems were optimized—we just had to stop looking at biology in terms of evolution.

This brings us to the protein synthesis machine—the ribosome. A paper from last month out of Johan Paulsson’s laboratory elaborates on several of the ribosome’s highly efficient, or optimal, design features. Ribosomes are comprised of both protein and RNA molecules, and their proteins make up a sizable fraction of the total protein content of many cells. Cells contain many ribosomes, and naturally in order for the cell to duplicate, the ribosomes must be duplicated. This means a lot of protein synthesis must take place, in order to create all the proteins in all the ribosomes.

One way to help alleviate this production problem would be to have yet more ribosomes in the cell. But that would, in turn, create an even greater protein synthesis burden, since even more proteins would be needed for those additional ribosomes. One way to solve this conundrum is to use RNAs in ribosomes rather than proteins, where possible.

It is a fascinating problem, and the paper concludes that we can understand the solution not as the result of evolutionary contingencies, but as a solution to a functional need:

Rather than being relics of an evolutionary past, the unusual features of ribosomes may reflect an additional layer of functional optimization that acts on the collective properties of their parts.

These are but a few examples and there are many more showing that evolution is by no means required to understand biology. Indeed, evolution is usually redundant—a “multiplied entity” in the language of Ockam’s Razor.

There is no question that Dobzhansky famous phrase has failed. It simply is not true that “Nothing in Biology Makes Sense Except in the Light of Evolution.” Indeed, it would be difficult to imagine a perspective more at odds with the science of biology. But while a few rare voices, such as Massimo Pigliucci, admit that the phrase is “patently wrong,” evolutionists for the most part continue to rehearse the famous phrase in robotic fashion, revealing an underlying agenda that has strayed badly from the science.

Evolutionists are so heavily invested in Dobzhansky’s phrase they will never admit it has failed. Even Pigliucci soft-pedaled the problem, explaining that “Dobzhansky was writing for an audience of science high school teachers,” as though it is OK to misrepresent science to high school teachers. Also, Pigliucci’s admission was limited to the fact that spectacular progress has occurred in the life sciences while ignoring evolutionary theory. True enough, and that certainly demolishes Dobzhansky’s phrase, but it is only the tip of the iceberg. It is a safe criticism that avoids the more damning problems.

There simply is too much at stake here. It isn’t like admitting that a particular prediction went wrong. Dobzhansky’s phrase was not merely a prediction, it was meta-prediction—the rallying cry of the entire world view—and walking it back in any genuine way would be to reveal the man behind the curtain. Suddenly all those epistemological claims, such as that evolution is as much a fact as is gravity, heliocentrism and the round shape of the earth, would be left hanging, open to scrutiny and with a long, long way to fall.

The National Association of Biology Teachers’ holding up of Dobzhansky’s phrase reveals the underlying, nonscientific dogma at work. We are seeing a fascinating dissonance and hypocrisy, for the phrase is unequivocally false and yet it cannot be abandoned.

A demonstrably false claim is feverishly held up as true. Religion drives science, and it matters.

Sunday, April 3, 2016

Warfare Thesis Failure Leaves Evolution Desperate For Canards

Pop Psych to the Rescue

Ever since Voltaire mythologized the Galileo Affair, Hume’s Philo demolished Cleanthes, and Gibbon blamed pretty much everything on the Christians, evolutionary thinking has had an unbeatable template: The Warfare Thesis. Anyone who opposes or even questions evolution is automatically branded as having religious motives. Religion is at war with science. That claim has failed the test of historiography over and over, but so what? Who cares about history? Certainly not journalists, policy makers, federal judges, textbook authors, and anyone else who matters. But now there is an entirely different, empirical, falsification of the Warfare Thesis, and evolutionists are in full-panic.

Evolutionists began to realize there were problems with blaming skepticism of their warmed over Epicureanism on the Warfare Thesis a few years ago when Neil deGrasse Tyson asked “How come this number isn’t zero?” That “number” Tyson referred to was not the number of backwoods fideists, but rather the number of scientists, who reject evolution. The greatest minds in history didn’t buy it and a non trivial percentage of today’s scientists also aren’t quite sure that astronomical entropy barriers have repeatedly been climbed an astronomical number of times by, err, random chance events. The Warfare Thesis canard was showing signs of wear.

More recently, studies are showing that people generally tend to reject evolutionary concepts at a gut level. This has nothing to do with religious beliefs. It seems that the evolutionary ideas that (i) the species are nothing but snapshots in a continuum, rather than essentialistic, and that (ii) the world is nothing but a randomly evolving blob, rather than there being an underlying teleology, don’t make much sense to people. All people.

This is particularly evident in young children. As the Guardian reports:

Developmental psychologists have identified two cognitive biases in very young children that help to explain the popularity of intelligent design. The first is a belief that species are defined by an internal quality that cannot be changed (psychological essentialism). The second is that all things are designed for a purpose (promiscuous teleology). These biases interact with cultural beliefs such as religion but are just as prevalent in children raised in secular societies. Importantly, these beliefs become increasingly entrenched, making formal scientific instruction more and more difficult as children get older. … teleology is prevalent in children regardless of how their parents describe the world to them or the religious culture that they are growing up in. This widespread function compunction is neither outgrown nor fully replaced by formal scientific education.

The Warfare Thesis continues to fail, and evolutionists need a new canard why people just won’t go along with their age-old idea that the world arose spontaneously.

Thursday, March 31, 2016

Discovery Institute Summer Seminars

Intelligent Design and Science and Society

The Center for Science and Culture at Discovery Institute announces two intensive 9-day seminars for college students and others, to be held July 8-16, 2016.

The CSC Seminar on Intelligent Design in the Natural Sciences will prepare students to make research contributions advancing the growing science of intelligent design (ID). The seminar will explore cutting-edge ID work in fields such as molecular biology, biochemistry, embryology, developmental biology, paleontology, computational biology, ID-theoretic mathematics, cosmology, physics, and the history and philosophy of science. This seminar is open to students who intend to pursue graduate studies in the natural sciences or the philosophy of science. Applicants must be college juniors or seniors or already in graduate school.

Saturday, September 26, 2015

Evolution’s Junk Science at the University of Maine

It’s Not About Science

Thinking about taking CHY 431—Structure and Mechanism in Biological Chemistry next semester at the University of Maine? If so you likely will be fed junk evolutionary science like this page:


The page compares the amino acid sequences from the protein cytochrome c across 38 different species. A few of the residues are conserved across all 38 species. For example, position 10 consistently has the amino acid phenylalanine. And what’s the conclusion?  That “Clearly, evolution selects against any change at these positions.”

Clearly?

Actually this evolutionary reasoning has long since been demonstrated to be false with another, even more highly conserved protein—histone IV. If this was about science then students would at least learn what the observations, rather than the dogma, have to say.

Furthermore, the idea that the cytochrome c proteins from all of these species (from cows and ducks to yeast, fungus and bacteria) are related via common descent means that evolution must have created cytochrome c very early in evolutionary history. Certainly earlier than the advent of the electron transport chain (ETC) for which cytochrome c plays an important role. In other words, random mutations somehow created cytochrome c (a feat which itself has no scientific explanation), and then eons later the protein just happened to fit in with one of the most fantastic inventions in all of biology.

The serendipity is astonishing.

Later the page discusses the cytochrome c sequence positions that are highly variable. Here the student is told that “evolutionary drift randomizes these residues.” This is unfortunately yet more evolutionary dogma. In fact there is no scientific evidence that these residues have been “randomized.” That notion comes from the belief that evolution is true, in spite of the science. It may be true that those positions are neutral with respect to function and so can be “randomized,” but that is hardly obvious. Evolution has a long history of claiming structures are random and useless junk, only later to be corrected by scientific findings of function.

Finally the page compares the evolutionary tree based on the cytochrome c protein sequences with the traditional evolutionary tree and makes the ridiculously false claim that “Such trees tend to agree closely with those constructed by evolutionary biologists using morphological data, and provide independent evidence of common descent.”

In fact such trees often do not agree closely with trees based on morphological data. The differences are so significant that they cannot be explained merely as evolutionary “noise.” Therefore by modus tollens, according to the page’s own logic, the science falsifies common descent. No sense in telling the students about that though.

Religion drives science, and it matters.

Tuesday, May 5, 2015

Zack Kopplin: There is No Scientific Evidence Against Evolution

A Product of the Warfare Thesis 

Zack Kopplin is the face of rational thought. Kopplin is a bright, energetic young man opposing the forces of anti intellectualism and ignorance that deny science and the fact of evolution, and seek to inject religious beliefs into the public schools. There’s only one problem. While we are delighted to see young people get involved in public policy issues, Kopplin is feverishly promoting precisely what he claims to be opposing.

Kopplin insists that there is no scientific evidence against evolution. While there is room for debate about particular biological evidences and exactly how they bear on the theory of evolution, there simply is no question that there is scientific evidence against evolution. Plenty of it. To deny that would be the height of anti science denialism. Yet this is precisely what evolutionists claim.

Kopplin explains that the church burned people alive for believing the Earth was round and that the Earth rotated the sun. A myth such as this is sure to move audiences, and is red meat for evolutionists, but it is, nonetheless, a myth. Historians call it the Warfare Thesis myth, but evolutionists won’t stop using it.

Not surprisingly Kopplin wants evolution to be taught in the public schools. But evolution is full of religious claims. Kopplin is pushing to have religious beliefs injected into the public schools—precisely what he claims to oppose.

This is the fruit of evolutionary thought.

Saturday, December 13, 2014

This Paper Explains How Potassium Channels Evolved

Promoting Evolution Literacy

The evolution of proteins such as potassium channels, according to a recent paper, occurs easily and is a good opportunity for communicating evolutionary principles, promoting evolution literacy, and refuting the misleading message of “design creationism” which is empirically unfounded and conceptually wrong. Nothing more than mutations and natural selection are sufficient to explain the origin of highly specialized proteins such as potassium channels. Those are important claims given the consistent message from both experiments and theory that protein evolution is so astronomically unlikely it can safely be put in the “impossible” category. There is only one problem: the paper is all wrong.

One problem with evolutionists writing papers which are peer reviewed by other evolutionists, for consumption by yet other evolutionists, is the lack of scientific scrutiny. In this case the paper presents a silly calculation for the evolution of a potassium channel protein that wouldn’t stand up even to minimal legitimate peer review. The calculation multiplies a nominal mutation rate per generation by a nominal generation rate per year by several millions of years to obtain 483, which is the length of the protein coding gene sequence.

In other words, all that is needed are millions of years and roughly a mutation per nucleotide and, there you have it, a potassium channel gene emerges. Along the way the paper sports the usual teleological language (natural selection is a “tinkerer”), evolution is full of serendipity (the cellular chemical apparatus that magically generates new proteins is itself a product “of Darwinian evolution”) and so forth. The paper, as they say, isn’t even wrong. But at least it promotes evolution literacy.

Sunday, September 28, 2014

Evolution Professor: Every Year I Give My Students “The Talk”

Your Tax Dollars at Work.

Well it’s fall again and the beginning of a new school year. That means evolution professors will be warming up their religious indoctrination messages for their unsuspecting students. A cynical and unfair criticism? No, actually, metaphysical and value-laden messages, sometimes explicit and sometimes implicit, are rampant in the life sciences. In fact evolutionists are certain they area right and so make no attempt to hide their absurdities. Consider David Barash, evolution professor paid by your tax dollars at the University of Washington. Barash gives a special lecture each fall to indoctrinate his young charges. He calls it “The Talk” (yes, evolutionists really are that pompous and condescending) and he happily tells the world about it today in the New York Times.

Barash explains that in “The Talk” he reveals to his students three hard truths that have demolished pillars of religious faith and undermined belief in an omnipotent and omni-benevolent God.

First, evolutionists have discovered and demonstrated that evolution is fully capable of creating the incredible world of biology. Evolutionists such as Barash do not deny the “wonderful complexity” of the biological world. But they are certain that “an entirely natural and undirected process, namely random variation plus natural selection, contains all that is needed to generate extraordinary levels of non-randomness.”

To understand what evolutionists mean by this rather astonishing claim of spontaneous generation it is worth returning to Chapter 6 of Origins where Darwin explained the evolution of the eye. Darwin went through some mental gymnastics about how a light sensitive spot could have arisen and then enhanced through slow, gradual change via natural selection. And he made a religious argument straight from the pen of David Hume about how God wouldn’t work like man, so we ought not infer design from complexity anyway. And finally Darwin shifted the burden of proof to the skeptic, saying it was up to the skeptic to prove his idea of spontaneous generation to be impossible—otherwise it stands.

This defense of Darwin’s became the template of how evolutionists handle complexity. They set the bar very low for themselves. So when Barash informs his students that the evolution of biology’s “wonderful complexity” is a solved problem, he is simply misrepresenting the science.

In fact, since Darwin the science has revealed the exact opposite. The inexorable march of science has shown over and over that biology is more exotic, subtle and complex than Darwin and the evolutionists ever dreamed of. Even the blind evolution of a single protein is impossible by any realistic measure.

Barash’s second “hard truth” for his students is that human beings are not distinct, other than being a separate species, from the other animals. Furthermore, no “supernatural trait has ever been found in Homo sapiens.” You may think you are conscious, but that is merely a manifestation of so many molecules in your skull.

And finally Barash reveals to his class that evolutionists have shown belief in an omnipresent, omni-benevolent God to be futile. After all,

just a smidgen of biological insight makes it clear that, although the natural world can be marvelous, it is also filled with ethical horrors: predation, parasitism, fratricide, infanticide, disease, pain, old age and death — and that suffering (like joy) is built into the nature of things. The more we know of evolution, the more unavoidable is the conclusion that living things, including human beings, are produced by a natural, totally amoral process, with no indication of a benevolent, controlling creator.

In other words, there is unmerited suffering, therefore the species must have been created by the blind, amoral process of evolution. An all-good, all-powerful, all-knowing Creator would never have intended for such a thing.

It’s all about religion.

Imagine for a moment that you believed in this religion, that you believed in Darwin’s God. Then of course you would require evolution to be true. It would have to be. And of course you would see complexity as a minor bump in the road.

You see the science is driven by the religion. It always has been.

So there you have it, The Talk. The evolutionist’s scientific absurdity is exceeded only by his religious fundamentalism and hypocrisy.

It is pathetic and sad to see the silliness of evolution. But what is truly astonishing is that evolutionists are oblivious to their own shtick. They shout it from the rooftops, unaware of their own absurdity. They are like the drunk at the party who doesn’t know he is drunk while everyone else stands back in embarrassment for him.

Your tax dollars at work.

Friday, March 21, 2014

Still Trending: Now Biotechnology is an Evolutionary Mechanism

Darwinian Anachronisms

Like contemporary hairstyles in a western movie, evolution also has its anachronisms. As we have discussed before, when the leading edge in biology was breeding, evolution was cast as a natural breeder. Now the state of the art is genetic engineering and, so, evolution is cast as a natural genetic engineer. Evolution also uses “networks” and “molecular intelligence.” And so it is not surprising that teaching standards out of Canada now define “Biotechnology” as an evolutionary mechanism that students must understand and explain.

h/t: A friend

Sunday, February 2, 2014

Neil deGrasse Tyson: “How come this number isn’t zero?”

They’re Not Buying It

While evolutionists ascribe the public’s skepticism to ignorance and educational failures (and so evolutionists, of course, must have more power and control in order to set things straight) there is, as Neil deGrasse Tyson points out, one little problem: the greatest minds in history didn’t buy it and a non trivial percentage of today’s scientists also aren’t quite sure that astronomical entropy barriers have repeatedly been climbed an astronomical number of times by, err, random chance events. This is disturbing to Tyson and his fellow modern-day Epicureans for whom the world must have spontaneously formed but, as Tyson admits, their focus on the public’s skepticism is misplaced. How can they expect the lay audience to accept their message of chance creation of, well, everything, if all the elites are not on-board? The key number is not the percentage of unbelievers in the general public, but among scientists. As Tyson puts it: “How come this number isn’t zero?” [13:40 in this video]

Monday, December 23, 2013

James Shapiro Cries Foul: “I was outraged”

Evolution’s Crocodile Tears

The latest attack in the never ending Texas textbook battle comes from evolutionist James Shapiro, University of Chicago professor, who states that he was falsely misquoted by certain members of the Texas state’s school board textbook review committee. Shapiro explains that he was outraged by a “completely false statement” and that he was “the victim of skillful misquoting for an anti-science purpose.” Indeed, according to Shapiro these opponents of evolution are “trying to confuse and mislead the public,” and are “against freedom of speech in scientific research, honesty in public decision-making, and suitable modern education for the students of Texas.” Shapiro concludes that all of this “sounds counter to the ideals of liberty, democracy and opportunity on which this nation was founded.” These are very serious charges from a leading evolutionist and, as such, need to be addressed.

The Outrage

Here is the statement that so outraged Shapiro:

THE CURRENT UNDERSTANDING OF THE GROWING BODY OF EVIDENCE IS THAT NATURAL SELECTION ONLY PURIFIES BUT SOMETHING ELSE IS REQUIRED TO CREATE SIGNIFICANT VARIANTS TO BE SELECTED. The critical aspect is introduction of novelty. It is gradually being recognized that no mechanism for this has been firmly established. See "Evolution: A view from the 21st century," James A. Shapiro, Prof of Biochemistry and Molecular Biology, Univ. of Chicago, (2011), page 144, "Selection operates as a selective but not a creative force."

As you can see, Shapiro is cited to support the claim that natural selection appears to be inadequate to explain the evolution of novelty and that science is beginning to recognize that no mechanism for the introduction of novelty has been firmly established.

Shapiro cries foul because, as he explains, he has been studying and publishing the details precisely of mechanisms that create novelty:

I stated on the very first page of the Introduction [of his book]: "Uncovering the molecular mechanisms by which living organisms modify their genomes is a major accomplishment of late 20th Century molecular biology."

Indeed, Shapiro says he discusses such mechanisms, for the introduction of novelty, throughout his book. But what exactly is this “novelty” that Shapiro discusses? It is changes to the genome structure.

The Facts

In other words, Shapiro is referring to genetic changes such as adaptive mutation, horizontal gene transfer, insertion of nucleotide sequences into the genome and movement of sequences within the genome, gene and genome duplication, and so forth.

All fascinating stuff, but it directs our attention away from the problem. Yes such mechanisms are real and important, and yes science increasingly understands how these mechanisms help organisms cope with their environment. But these mechanisms do not explain the major evolutionary advances. They do not explain macroevolution and, yes, they do not explain the introduction of novelty. From individual proteins to new body plans, we have more questions than answers. And these natural genetic engineering mechanisms, as Shapiro calls them, do not suddenly resolve this fundamental problem of evolution.

Indeed, Shapiro’s outrage is rather incredulous given that evolution’s failure to explain the origin of novelty is well known. Stephen J. Gould long ago admitted that macroevolution is an unsolved problem. Since then this sentiment has only increased. As one evolutionist recently agreed, “we know very little about how they [evolutionary innovations] originate.” Or as another paper explained, “Little information exists on the dynamics of processes that lead to functional biological novelties and the intermediate states of evolving forms.” Another evolutionist was a bit more frank: “The problem is that the source of novelty is so dammed elusive.”

Shapiro’s work further confirms that natural selection is not the powerful creative force it has often been portrayed to be and that “something else” is required. Shapiro may think the answer lies in his natural genetic engineering toolkit, but neither he, nor anyone else, has shown this to be true.

To make matters worse, the sentence that so outraged Shapiro is decidedly conservative. It states that “It is gradually being recognized that no mechanism for this has been firmly established.” That is absolutely uncontroversial, as there is no question that no mechanism has been “firmly” established. It would have been entirely safe to say that no such mechanism for this [the creation of novelty] has been established, period.

Shapiro, of course, is well aware of all this. He knows that his natural genetic engineering toolkit has not been shown to solve evolution’s problem of novelty. And he knows that no mechanism for this has been firmly established. The statement is well within its rights and Shapiro’s outrage amounts to little more than false indignation.

The Serendipity

There is another aspect of this issue that is worth mentioning. Imagine for a moment that Shapiro is on to something. Perhaps his natural genetic engineering toolkit can generate biology’s many incredible designs. Even if that is true, it would not solve the problem of novelty, it would just push it back one step.

For if those natural genetic engineering tools could create such complexities, it would raise the question of how evolution created such tools in the first place. You see those natural genetic engineering tools are, themselves, the result of complex structures and information. Adaptive mutations and horizontal gene transfer don’t “just happen.”

Imagine a fully automated factory that builds automobiles. That would be amazing and the discovery of how the factory works wouldn’t explain the origin of cars. Likewise, the discovery of genetic tools that created the species would be a tremendous advance, but it would hardly solve evolution’s problem of novelty. For how did the novel genetic tools evolve?

The Hypocrisy

Evolutionist James Shapiro was outraged, but given the facts how does his criticism fare? He was outraged by the “completely false statement that ‘no mechanism for this [introduction of novelty] has been firmly established.’”

But that statement is not “completely false.” In fact, it is not even just plain false. On the contrary, it is Shapiro who is making false statements about evolution’s problem of novelty.

Shapiro also complained that he was “the victim of skillful misquoting for an anti-science purpose.” But Shapiro was not misquoted, and expecting our public schools to teach accurate science is certainly not “anti-science.” On the contrary, it is Shapiro who is firmly in the evolution camp which consistently makes the anti-science claim that evolution is a fact.

Shapiro also complained that these opponents of evolution are “trying to confuse and mislead the public,” and are “against freedom of speech in scientific research, honesty in public decision-making, and suitable modern education for the students of Texas.” But how is it that wanting to get the science right makes one guilty of all these crimes? As we have seen, it is evolution that consistently misrepresents science in textbooks and classrooms, and misinforms the public.

Finally Shapiro complained that all of this “sounds counter to the ideals of liberty, democracy and opportunity on which this nation was founded.”

Really.

How about blackballing anyone who dares question evolutionary theory, Professor Shapiro? How about keeping lists of those people and ensuring their careers are derailed? How about constructing false histories?

Is that sort of McCarthyism your idea of liberty, democracy and opportunity, Professor Shapiro?

Evolutionists are outraged when anyone dares come forward with scientific problems. These opponents are castigated for their nefarious motives. They are bad while evolutionists are good. Evolutionists wear the white hat and wrap themselves in the flag while blackballing and misrepresenting both the science and the history behind the science.

We have, unfortunately, seen this movie before and it no longer surprises. Professor Shapiro’s false outrage and hypocrisy are the rule rather than the exception.

Sunday, December 22, 2013

Scientific Illiteracy Growing Worse

5% Increase In 8 Years

A new Harris poll of 2,250 Americans reports that belief in Darwin’s theory of evolution has risen five percentage points since 2005, from 42% to 47%. This number has been steady for decades so it is difficult to know if this uptick is the beginning of a new trend or merely a temporary swing. But the fact that so many Americans believe that the species spontaneously arose, does not reflect well on science education. This pedagogy failure is not buried in a subtle detail of science. It is not as though Americans have failed to grasp a technical aspect of quantum chromodynamics. On the contrary, it would be difficult to find a more wrongheaded, anti scientific view than spontaneous origins. Scientific illiteracy, it seems, is at an all-time high.

Sunday, May 12, 2013

Evolution: A Course for Educators

Now You Too Can Be Indoctrinated

Evolutionist Joel Cracraft’s course Evolution: A Course for Educators is “informed” by those Next Generation Science Standards. That reminds us of how after the 2005 Dover trial, kangaroo-court Judge John Jones explained that his education for the case came from popular culture. And in this case, “popular culture” means evolutionary lies:

When I went to law school in the late ’70s, I followed the progression of cases that we talked about before. I understood the general theme. I'd seen Inherit the Wind

For anyone, much less a federal judge, to cite Inherit the Wind as a legitimate, educational resource reveals how deeply evolutionary thought and its lies have penetrated the culture. The only educational value of Inherit the Wind is its lesson in evolutionary lies, and just how far they will go.

You see the main tools of evolutionists are lies, and if evolution is to survive they must indoctrinate students with those lies, and if students are to be indoctrinated then teachers must first be indoctrinated. Enter Joel Cracraft who will teach educators about the “evidence” that supports evolution. While he is at it perhaps he can include the “evidence” that supports blood-letting and the flat Earth.

Sunday, March 3, 2013

Discovery Institute Summer Seminars

Intelligent Design and Science and Society

The Center for Science and Culture at Discovery Institute announces two intensive 9-day seminars for college students to be held July 12-20, 2013.

The CSC Seminar on Intelligent Design in the Natural Sciences will prepare students to make research contributions advancing the growing science of intelligent design (ID). The seminar will explore cutting-edge ID work in fields such as molecular biology, biochemistry, embryology, developmental biology, paleontology, computational biology, ID-theoretic mathematics, cosmology, physics, and the history and philosophy of science. This seminar is open to students who intend to pursue graduate studies in the natural sciences or the philosophy of science. Applicants must be college juniors or seniors or already in graduate school.

The C.S. Lewis Fellows Program on Science and Society will explore the growing impact of science on politics, economics, social policy, bioethics, theology, and the arts. The program is named after celebrated British writer C.S. Lewis, a perceptive critic of both scientism and technocracy in books such as The Abolition of Man and That Hideous Strength. This seminar is open to college/university students who intend careers in the social sciences, humanities, law, or theology.

Students selected for these seminars will be provided with course materials, lodging and most meals. Travel assistance will also be provided up to a specified amount. Go here to learn more about the Discovery Institute summer seminars.

Tuesday, December 18, 2012

Evolution Professor Continues With Historical Revisionism

Inherit the Wind Not Enough

We recently reported on Mohamed Noor’s Introduction to Genetics and Evolution course offered through Coursera, and how the Earl D. McLean Professor and Associate Chair of Biology at Duke University presented both whig history and false science in his attempt to convince students that evolution is true. It was one manipulation and fallacy after another but with the class now wrapped up we now realize we did not know just how far evolutionists would go. Perhaps we still don’t, but we do now know that there apparently is no manipulation of history that is beneath Noor, not even this howler that the evolutionist presented to his class with a straight face: Hitler believed in Intelligent Design. And alongside this gem the students also learned from Noor that Hitler was not influenced by Darwin.

Apparently the Inherit the Wind myth, which Noor referenced early in the course, was not enough. It seems evolutionists now need to expand their whiggish story telling about the history of evolutionary thought in order to prop up their scientific story telling about evolutionary theory.

Religion drives science, and it matters.

Wednesday, December 12, 2012

How Evolutionists Stole the Histones

A Textbook Example

The recent finding that the DNA packaging technology and structure, known as chromatin, is not limited to eukaryotes but is also present in archaea, and so from an evolutionary perspective must have “evolved before archaea and eukaryotes split apart—more than 2 billion years ago,” is merely the latest in a string of misadventures evolutionists have incurred ever since they stole the histones.

Histones are the hub-like proteins which (usually) serve as the hubs about which DNA is wrapped in the chromatin structure. Like a thread wrapped around a spool this design packs DNA away for storage with an incredible packing factor. Interestingly, the histone proteins are highly similar across vastly different species. Again, from an evolutionary perspective, this means they must have evolved early in evolutionary history to a very specific design. As one textbook explains:

The amino acid sequences of four histones (H2A, H2B, H3, and H4) are remarkably similar among distantly related species. For example, the sequences of histone H3 from sea urchin tissue and of H3 from calf thymus are identical except for a single amino acid, and only four amino acids are different in H3 from the garden pea and that from calf thymus. … The similarity in sequence among histones from all eukaryotes indicates that they fold into very similar three-dimensional conformations, which were optimized for histone function early in evolution in a common ancestor of all modern eukaryotes. [1]

But the new finding pushes back this evolutionary “optimization” far earlier in time. Once again, evolution’s heroics are moved to the distant past where no one can see. Early life was not simple.

And of course DNA needs to be accessed so this histone packaging is quite dynamic. It can roll or it can be removed and moved. The histones themselves have tails that stick out and are tagged with small chemical groups that influence whether the packaging is tight or unrolled. Again, early life was not simple.

But the fact that histones are so similar across a wide range of species leads to an entirely different dilemma for evolution. For from an evolutionary perspective, it means that the histones must not tolerate change very well. Here is how a leading 1994 textbook described it:

When the number of amino acid differences in a particular protein is plotted for several pairs of species against the time since the species diverged, the result is a reasonably straight line. That is, the longer the period since divergence, the larger the number of differences. … When various proteins are compared, each shows a different but characteristic rate of evolution. Since all DNA base pairs are thought to be subject to roughly the same rate of random mutation, these different rates must reflect differences in the probability that an organism with a random mutation over the given protein will survive and propagate. Changes in amino acid sequence are evidently much more harmful for some proteins than for others. From Table 6-2 we can estimate that about 6 of every 7 random amino acid changes are harmful over the long term in hemoglobin, about 29 of every 30 amino acid changes are harmful in cytochrome c, and virtually all amino acid changes are harmful in histone H4. We assume that individuals who carried such harmful mutations have been eliminated from the population by natural selection. [2]

So the reason the histone proteins are so similar, again from an evolutionary perspective, is because mutations changing those proteins could not be tolerated. This is the evolutionary prediction and here is how the next edition of that same textbook, eight years later in the year 2002, added to the discussion of the high similarity of the histone proteins:

As might be expected from their fundamental role in DNA packaging, the histones are among the most highly conserved eucaryotic proteins. For example, the amino acid sequence of histone H4 from a pea and a cow differ at only at 2 of the 102 positions. This strong evolutionary conservation suggests that the functions of histones involve nearly all of their amino acids, so that a change in any position is deleterious to the cell. This suggestion has been tested directly in yeast cells, in which it is possible to mutate a given histone gene in vitro and introduce it into the yeast genome in place of the normal gene. As might be expected, most changes in histone sequences are lethal; the few that are not lethal cause changes in the normal pattern of gene expression, as well as other abnormalities.

There was only one problem. That is false. In fact, even at the time studies had already shown that histone H4 could well tolerate many changes. It was not merely an example of evolution pointing in the wrong direction and producing yet another failed prediction. It was an all too frequent example of evolution abusing science, force-fitting results into its framework. And of course all of this became doctrine for wider consumption. As a 2001 PBS documentary stated:

Histones interact with DNA in the chromosomes, providing structural support and regulating DNA activities such as replication and RNA synthesis. Their ability to bind to DNA depends upon a particular structure and shape. Virtually all mutations impair histone's function, so almost none get through the filter of natural selection. The 103 amino acids in this protein are identical for nearly all plants and animals.

But it is not, and was not, true that “virtually all mutations impair histone’s function.” That was not science, it was dogma disguised as science. And since then the dogma has become even more obvious. As one recent paper summarized:

Furthermore, recent systematic mutagenesis studies demonstrate that, despite the extremely well conserved nature of histone residues throughout different organisms, only a few mutations on the individual residues (including nonmodifiable sites) bring about prominent phenotypic defects.

Similarly another paper bemoaned the confusing results:

It is remarkable how many residues in these highly conserved proteins can be mutated and retain basic nucleosomal function. … The high level of sequence conservation of histone proteins across phyla suggests a fitness advantage of these particular amino acid sequences during evolution. Yet comprehensive analysis indicates that many histone mutations have no recognized phenotype.

In fact, even more surprising for evolutionists, many mutations actually raised the fitness level:

Surprisingly, a subset of 27 histone mutants show a higher intensity after growth (log2 ratio >+1.5) suggesting they are collectively fitter and maintain a selective advantage under glucose limitation.

It was yet another falsified evolutionary prediction, and yet another example of evolution abusing science.

Now evolutionists propose a redundancy hypothesis. Those histone mutations are well tolerated because evolution constructed a backup mechanism. Both mechanisms would have to mutate and fail before any lethal effects could be felt.

As usual, contradictory results are accommodated by patching the theory with yet more epicycles. The epicycles make the theory far more complex, and far more unlikely, if that were so possible. In this case, evolution not only struck on incredible complexity, and did so early in history (before there were eukaryotes and nucleus’s in which to pack the DNA), but the whole design now must have incorporated layers of redundancy which we haven’t even been able to figure out yet.

And all of this, evolutionists insist, must be a fact. Anyone who would so much as doubt this truth must be blackballed.

It has been one misstep after another ever since the evolutionists stole the histones. Evolution is truly a profound theory, not for what it reveals about nature, but for what it reveals about people. Religion drives science, and it matters.

1. H Lodish, A Berk, SL Zipursky, et al., Molecular Cell Biology, 4th ed. (New York: W. H. Freeman, 2000).

2. B Alberts, D Bray, J Lewis, M Raff, K Roberts, J Watson, Molecular Biology of the Cell, 3rd ed. (New York: Garland Science, 1994), 243.

3. B Alberts, A Johnson, J Lewis, et. al., Molecular Biology of the Cell, 4th ed. (New York: Garland Science, 1994), 243.

Wednesday, November 28, 2012

Evolution in the Classroom: Part I


Here is a podcast discussing some of the many scientific misrepresentations in professor Mohamed Noor’s course, Introduction to Genetics and Evolution. You can read more about professor Noor’s misrepresentations here.