Tag Archives: biology

EXPELLED

The anti-evolution movie Expelled has garnered a lot of attention in the aftermath of its release to the nation’s cinemas. I haven’t seen it. The mainstream reviews all point out that it’s a deceptive piece of propaganda. I have no doubt that it is after reading about the various canards it rolls out gleefully.

Of more interest to me is the reactions Expelled promotes in the neighborhoods of the blogosphere where the defense of evolutionary biology has long been a central commitment. This is interesting to me because after making the unexceptional and strong arguments against evolution’s non-scientific competitors and the rotting pseudo-philosophy underpinning those competitors, pro-evolution forces’ approach to persuasion unravel when the subjects are either ones of social psychology or scientific literacy.

Partly this is simply because the logical focus of scientific persuasion is different than the logical focus of generic rhetoric and persuasion. But the reasons so many people adapt so many unscientific stances are researchable. And those reasons defeat the commonsense arguments of the defenders of science, and atheism, not because they are more correct reasons but because they are more believable.

In the province of the mind, what one believes to be true is true or becomes true, within certain limits to be found experientially and experimentally. These limits are further beliefs to be transcended. In the mind, there are no limits. (John Lilly, Programming and Meta-programing in the Human Biocomputer; 1972).

Thus people do tend to be ‘experientialists,’ limited to the best belief a person is capable of. The questions which can fruitfully be addressed by the public intellectual cum scientist leverage the problem posed by Lilly. This is a problem of learning rather than it being a problem of persuasive propaganda.

Pragmatically this problem is about whether or not the given current limit, as it were, can be transcended. The least likely population to learn differently is the population most fixated on the believed truth they happen to be, in effect, fused to. This goes for the scientifically-minded too!

The most likely population to learn is the population for whom the believed truth is most fragile and most likely to be changed.

The comments of the science progress blog are much more interesting than Chris Mooney’s review of Expelled. I contributed the following:

“Smart tactics might be optimally supported by an understanding about the cognitive and social psychological features that tend to reinforce the truth claims of belief against other kinds of truth claims.

Probably the most cost effective approaches, accounting for both resource and cognitive costs, will aim to convince those whose beliefs are the most subject to being changed to a ‘better’ (more correct) belief.

This requires much better listening, analysis and targeting. This seems to me to be much more about teaching and teachability than it is about mastery of the ‘science’ of propaganda.

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TAYLOR COUNTY DEVOLVES

By way of the blog of Florida Citizens for Science comes a capture from the notes of a Taylor County Florida school board meeting.

Upon motion by Danny Lundy, seconded by Darrell Whiddon the Board adopted/approved the: 1.) Resolution regarding the new Sunshine State Standards for Science.

The adopted resolution is as follows:
Whereas, the Florida Department of Education has drafted and is now proposing new Sunshine State Standards for Science, the Taylor County School Board opposes the implementation of the new standards as currently presented.
Whereas, the new Sunshine State Standards for Science no longer present evolution as theory but as “the fundamental concept underlying all of biology and is supported in multiple forms of scientific evidence,” we are requesting that the State Board of Education direct the Florida Department of Education to revise/edit the new Sunshine State Standards for Science so that evolution is presented as one of several theories as to how the universe was formed.

Lundy and Whiddon, despite being ignorant, get props in my book for at least considering the begged-question that is primary to the whole project of teaching religion in biology classes. If God created the entire universe, it surely is worthwhile to wonder how. If the entirety of the scientific project stands on the pinhead of a creation tale, might as well begin to sort out how that could be the case. Except…not in science class.

The young earth creation tale is a candidate.

(excerpt from Billions of People in Thousands of Years?)

Let us start in the beginning with one male and one female. Now let us assume that they marry and have children and that their children marry and have children and so on. And let us assume that the population doubles every 150 years. Therefore, after 150 years there will be four people, after another 150 years there will be eight people, after another 150 years there will be sixteen people, and so on. It should be noted that this growth rate is actually very conservative. In reality, even with disease, famines, and natural disasters, the world population currently doubles every 40 years or so.

Evolutionists are always telling us that humans have been around for hundreds of thousands of years. If we did assume that humans have been around for 50,000 years and if we were to use the calculations above, there would have been 332 doublings, and the world’s population would be a staggering figure—a one followed by 100 zeros; that is
10,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,
000,000,000.

This figure is truly unimaginable, for it is billons of times greater than the number of atoms that are in the entire universe! Such a calculation makes nonsense of the claim that humans have been on earth for tens of thousands of years.Simple, conservative arithmetic reveals clear mathematical logic for a young age of the earth. From two people, created around 6,000 years ago, and then the eight people, preserved on the Ark about 4,500 years ago, the world’s population could have grown to the extent we now see it—over 6.5 billion.

With such a population clearly possible (and probable) in just a few thousand years, we could actually ask the question, “If humans were around millions of years ago, why is the population so small?” This is a question that evolution supporters must answer.

Dr. Monty White is now a young-earth creationist; however, as a young Christian, he believed in theistic evolution. Since 2000, he has been the CEO of Answers in Genesis—UK.

Hmmm, the doubling factor starting at two persons could be based upon:

Adam & Eve

two children, boy and a girl, by the time Adam & Eve are 30

Total 4; world population has doubled in 30 years; doubling factor=30 years.

Creation Control we have a problem. Now the two offspring need to procreate. But with whom? With mom, dad, each other?

I believe we’ll need to do some research!

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TRUE BELIEVERS

It seems some leading lights of the anti-God, pro-evolution have become ensnared by an “op” of the intelligent design brotherhood. The NYT reports today the film, “Expelled: No Intelligence Allowed,” is a scree made to support ID and issues of academic freedom. Presumably the academic freedom is not free enough to allow non-scientific viewpoints in biology departments.

The article has lots of juicy tidbits about the nonsensical view of IDers, yet, at the same time, I think being entrapped in this movie serves Richard Dawkins and Eugenie Scott and other A-listers, right. They should have conducted a bit more peer review, as it were.

Anyway, from the article we learn:

(Narrator Ben Stein) He said he also believed the theory of evolution leads to racism and ultimately genocide, an idea common among creationist thinkers. If it were up to him, he said, the film would be called “From Darwin to Hitler.”

…an intellectually bereft idea just on the face of it.

(Producer Ruloff) He said he knew researchers, whom he would not name, who had studied cellular mechanisms and made findings “riddled with metaphysical implications” and suggestive of an intelligent designer. But they are afraid to report them, he said.

We know, at least could guess, that the niggling metaphysical implication is an instance of foundational methodological naturalism or its defeat. If it’s the former, it is–yet another–example of misunderstanding what the pragmatic predicates are to scientific research, and, if it’s the latter, it’s probably an example of a leap to an unsupported supposition.

Meanwhile, Mike the Mad Biologist has served up a response to a two year old article of Matt Yglesias. Yglesias wrote 9/21:

Last but not least, nothing whatsoever of practical importance hinges on whether or not life on earth originated as a result of intelligent design. The theory is exceedingly silly pseudo-science, but it doesn’t actually threaten anything. There is, moreoever, no reason to think it’s especially crucial for the average citizen to have an accurate grasp of state-of-the-art biological theory.

Whether your axe to grind is the infiltration of nonsense/non-science or creationism concealed under the cloak of Intelligent Design into science classes, both are significant threats to education.

However, Mad Mike offers a set of off target reasons in support of taking the threat of bad biology education seriously. They are, with one exception, themselves ridiculous.

A basic understanding of evolution is important for all people, not just scientists. Here’s one example: antibiotic resistance. The evolution of antibiotic resistance is a problem we can all address, only if we understand how the use of antibiotics selects-as in natural selection-for antibiotic resistant genotypes. I don’t expect people to be able to derive the neutral theory, but this we all must understand.

In tests of practical knowledge, it is found that most adults can’t pinpoint Paris on a globe. The sketch of evolution given in a high school class is where most people’s exposure to and knowledge of biology will come to an end. Mike doesn’t explain why his example is so pregnant. How the basic development of scientific knowledge unfolds amongst the laity, so-to-speak, seems beyond him. Most people will go through life knowing little of science or Paris. That’s not good but hoping tons of people to know about antibiotic resistance is hoping for way too much.

This is about education, not just politics. My experience has been that students who are exposed to evolutionary biology in high school (and are taught it well) have a much easier time grasping the harder material in college.

This is a straw man. Well-educated students obtain critical thinking tools able to serve their advancement through college and eventual subject area specialization. But the harder material points in the direction of the suggestion that high school biology is a most excellent preparation for college biology. Of course it is and there can’t be any advancement toward mastery of biology without sure-footed understanding of the basics of evolution. Doh. I don’t think there is any risk of dumbing down medical education for reasons Mike is apparently unaware of.

Evolutionary biology is very different in that the basic foundation is theoretical (not the case studies and examples). Unlike math, it’s a very different way of thinking because there is a strong historical component as well as a good deal of math. For example, there are very few high school courses where one implicitly or explicitly has to compare Aristotlean typological thought with Darwin’s population based approach. That’s good for your brain.

Bearing down on particulars here constitutes another straw man; not the best argument. One can study, as I did in prep school decades ago, biology and not engage the history of biology at all. Mike has a definite curriculum in mind! Yet is apparent that his view is better posed more generally: good science education helps build cognitive advantages. Doh! Ironically, I have long been aware of the weak philosophizing scientists do when they don’t know much about the philosophy of science. They don’t need to know anything about this philosophy to be able to do scientific work. When I read insipid elevation of biology’s difference as a discipline, I am reminded of this common shortfall.

Anyone who says that the religious right won’t try to target evolution is simply demonstrating a sorry lack of imagination

Yglesias’s primary assumption is that the battle between science and creationism (etc.,) exists but that it is irrelevant. He’s wrong of course but Mike seems to have worked himself up here.

The idea that a basic understanding of the world around us shouldn’t belong to the ‘little people’ is utterly arrogant. Say what you will about us eggheads, at least we think everyone potentially can understand what we’re talking about.

Mike could have, done some homework before making his anti-science capper. Not everybody can understand biology, and the constraints on understanding are well-studied in the field of cognitive psychology, and in studies about variations in cognitive ability. Oddly, Mike spends a lot of time arguing for a salutary very advanced understanding, and then ends with irrational generalizing about everybody’s potential.

This strikes me as a sideshow. If how science works is taught first, the charlantry on the fringes only can survive among fellow irrational travelers. I sympathize with Mad Mike but he drills down beyond where the real action takes place: explaining what science is and how it is conducted.

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BEHEMaTH

Post-creationist Michael Behe has a new book, The Edge of Evolution: The Search for the Limits of Darwinism, and I’ll be adding to my comments here over the next few days. I am not in any way qualified to evaluate the book’s technical argument and ty\he arguments of Behe’s critics unless all such arguments are couched in terms a very intelligent layperson can deal with. Over the many years of my own interest in the whole controversy there have been plenty of those kinds of arguments. Alas, Behe, even if he has attempted to write for intelligent people, has not made any arguments that I am able to analyze and evaluate as being secure in simply the non-technical terms they articulate. On the other hand, others have beat down his arguments in terms I can understand.

This said, no intelligent design proponent has addressed the central question-begging feature of their hypotheses at all. If I split this central feature in two, one of the sides would be meta-biology and would be concerned with how anyone could provide a propositional argument, operationalize it, and then verify the method and argument via which inferences about design could be made from the facts of biology.

The other half is similar but would be defined by a philosophical argument able to ramify a truth claim, or claims, about the same subject matter, albeit this would fall short of a biological hypothesis, and would be only an argument in the domain of the meta-philosophy of science. (Although there could also be a theological argument, I have no idea how one would discern and implicate a warrant for a truth claim in a theological argument.) Obviously such argument-critical propositions, operations, hypothesizing, and claims all have to be true enough. This leads, as I’m inclined to sense a core problem, to a single question: whether the agency of a designer operates wholly from within nature, or, not.

The latter form of argument, with its implicit supernaturalistic supposition, has not been adequately argued anywhere. I would go as far to suggest it cannot be argued successfully until a trace of instrumental agency, regardless of whether it is generated ‘outside of nature,’ is discovered. Without this discovery, all arguments of the latter type are infected by supposing the conclusion is equal to the first term of the argument: the designer is the only explanation because design is self-explanatory; design explains design; common form: complexity implies design.

In the former case, a wholly philosophical naturalistic argument ‘from design’ imposes naturalistic requisites. My own sense is this argument also is required to be dragged back to cosmological ‘first things’ because any argument plugged in elsewhere simply begs the question of at what point of natural development it is necessarily first instantiated. Clearly this eventually requires such an argument to be made about the very first developmental events being designed.

No sound naturalistic argument of this sort has been made outside of the encumbered deistic supposition; and that idea is only supposed. It suffers from the same problem as the supernaturalistic supposition. It supposes its terms and then sets out to take those suppositions as being true.

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DR. ROSS, I HAVE A QUESTION

Interesting article about a scientist and creationist. New York Times: Believing Scripture But Playing By Science’s Rules

But Dr. Ross is hardly a conventional paleontologist. He is a “young earth creationist” — he believes that the Bible is a literally true account of the creation of the universe, and that the earth is at most 10,000 years old.

For him, Dr. Ross said, the methods and theories of paleontology are one “paradigm” for studying the past, and Scripture is another. In the paleontological paradigm, he said, the dates in his dissertation are entirely appropriate. The fact that as a young earth creationist he has a different view just means, he said, “that I am separating the different paradigms.”

He likened his situation to that of a socialist studying economics in a department with a supply-side bent. “People hold all sorts of opinions different from the department in which they graduate,” he said. “What’s that to anybody else?”

If I were a colleague of Dr. Ross, I wouldn’t have a problem with his disconnect. I might drill down with him to learn how he reconciles his perspectivism with his sense that two opposing truth claims can be both opposed and both true at the same time. It is potentially worrisome that he might move completely over to the darkside and deploy his scientific knowledge deceptively.

What’s really interesting here is how this report contextualizes arguments made from the creationist side about how “methodological naturalism” lurks underneath all science to the extent that it is required to be the reflexive, meaningful schematic behind all scientific work. This is obviously poppycock as Dr. Ross proves once and for all. He’s obviously not a methodological naturalist when he’s got his young earth boots on.

From the other side, also concurrently disproved is the idea that all scientific work at a deeper level secures reflexive, concrete ‘philosophical’ claims about the nature of science. A scientist does not have to believe in, or understand, the philosophy of science before he or she can do solid scientific research. In fact, one could have the foundational concepts completely wrong and still practice a sound methodology. Both are connected of course but they aren’t required to be reflexively connected, i.e. connected in the sensibility of the scientist.

I reckon Dr. Ross would unashamedly try to rationalize the reconciliation of his belief paradigm and his research paradigm, or, he might simply say that there is no possibly commensurate reconciliation possible. Depending, his answer might find him a very bad philosopher but this doesn’t make his research bad. Research as a paradigm isn’t contingent on any conditioned belief other than in the efficacy of a strict scientific regime.

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DREAMS OF BEAVERS AND BONOBOS

The essence of Mithen’s cathedral metaphor — that closed-off sectors of mental life became open to integration, cumulative speculation, and enthusiastic discovery — is most compelling. It surely describes a quantum leap in the flexibility and scope of consciousness that does, indeed, make sense of the cultural explosion of the period 40k to 10k, B.P. One aspect of his theory, however, appears unacceptable in light of the material we have collected, namely that there was ever a time when our ancestors had only general intelligence and no mental modules or archetypes to organize their experience. On purely logical grounds, it makes no sense to think that evolution had to start all over with Homo sapiens and create entirely new archetypes. Our brain is an advanced primate brain, and when we began to walk upright and assemble in larger and larger numbers, we must have had mental modules which were variations on those inherited by our closest relatives among the primates. But even if we set logic aside, the evidence tells us that we share fundamental structures of mind with bees, blackbirds, beavers, and bonobos. excerpt

Archetypal Memory and the Genetic/Darwinian Paradigm (John Ryan Haule)

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SHAMELESSLY DUMB

The essential humorous take on the evolution non-controversy has quickly passed into legendary status on the internet. Of course I’m speaking of the Flying Spaghetti Monster and its infinite creative unraveling as both parody and pastadigm. The Verganza site is worthy of any and all attention the reader with a sense of humor can deploy. Dig the emails and their growing revelations about the true magnitude of the noodlie mythologem.

…back in the unreal worldly…Sohel’s blog is silly but I discovered Benson College writing professor Leonard Rosen’s essay on it. Insipid is never good, but sometimes it can fuel entertaining “super insipidry”.

Here’s Rosen’s thoughtful (?) banal riff on the reconciliation of science and ID.

Excerpt:

Biologists and intelligent designers may point to the same tiger, but because one asks how and the other why, they talk past each other. It’s a nondebate. And that’s what we can teach. Throughout history, into our own day, how and why — both, neither alone — have defined the human project. Nations that would be guided by one question, not both, usually make a mess of things. How has given us Einstein and Euclid; why, Virginia Woolf, Homer, Moses, and Mother Teresa. Have we not learned, even yet, to untangle these questions? They should be, and have ever been, debated endlessly, but never with much success in the same breath. We need both but must pursue each alone. At the end of life, no one wants another description of the tiger’s symmetry. We want what William Blake did: to know that those stripes, and our lives, are not accidents of matter colliding in the void. Until scientists, the masters of how, can give us that, we will ask why. There is no debate over intelligent design, only different ways of knowing and the mystery of tigers burning bright.

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DESIGNER SMACK DOWN

I’ve been tracking the instigation of the Intelligent Design crowd in their play for attention in Dover v. Kitzmiller. The battle for the hearts and minds of impressionable high school science students seems to me to be no more than this given how etched the so-called “Wedge Strategy” is at the leading edge of the long-standing historical movement to replace science with a nonsensical magical pseudoscience. It does a disservice to religion to suggest scientific explanation should be replaced by mythic explanation.

But even if this category error leaps out of the fray, it is notable that the ID brethren nowadays believe scientific methodology might be usurped simply because school boards can vote on what constitutes scientific method, and, do so through appealing to academic freedom, or, ‘studying all the sides’. Silly…

(The controversy is a red herring. The matter is settled both as a matter of the status of biological knowledge, and, the ill status of the already ruined explanatory program and ‘metaphysics’ of Intelligent Design.)

What is interesting lies in the other direction, away from science.

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MONKEY SEE MONKEY DUPED

“This is about an experiment performed in 1966 by Harry Harlow, in which several rhesus monkeys had some very bad days.”

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SINGING TOGETHER

Steve Strogatz’s public lecture Sync: The Emerging Science of Spontaneous Order, is a good introduction to material found in detail in his very fine book of the same title. His work interests me for its possible applications to the study of the organization of learning. It doesn’t match up rigorously, yet, but there is some dovetailing between concrete concepts in his field and their metaphoric reframing in sympathy with concepts found in the work of Kurt Lewin, and, more recently, in the umbrella concept of Flow in the work of Mikhaly Csikzentmihaly.

[Pick the audio version in Real Audio, not the A/V RA!] Sync Lecture @ The Institute for Mathematics and Its Applications

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A WHALE OF A TALE

Ken Miller desolves Phillip E. Johnson in this exchange of letters about intelligent design. Johnson is, in my estimation, the worst philosopher who has ever descended from primitive primates. But his inability to fit together his propositions logically is not as pathetic as the content of those propositions.

PBS.NOVA How Did We Get Here (1996)

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