Archive for the ‘biology’ Category

Fodor, Nagel, and Philosophy-In-Decline

Posted On : March 7th, 2010 by hoon

Philosophers Rip Darwin
By Michael Ruse
The Chronicle of Higher Education

“Doubters Rip Darwin — Badly” would have been better. In his article, Michael Ruse adds Thomas Nagel to the fold of philosophers seeming to enter a late, demented phase in otherwise illustrious careers. (He discusses Alvin Plantinga too, but he’s been a card carrying creationist for a very long time.)

As always, it’s enough to state the fact: there is not yet an iota of successful science done in the pseudo-scientific field of Intelligent Design. However, on the philosophical side of things, the controversies are different. But, as I’ve maintained previously, scientific research is not utterly contingent on a completely developed philosophy of science, so it’s not likely that any substantial challenge to biological research and demonstration will break free of the usual circularity found in such philosophy.

Ruse:

For 150 years, since the Origin, critics have feared that we humans might become part of the evolutionary picture—not just our bodies, but our minds, our very souls. What makes us distinctively and uniquely human? This worry is still alive and well in today’s philosophical community. Plantinga is open in his fear that Darwinism makes impossible the guaranteed existence of our species. More, for years he has argued that Darwinism is bound up with the metaphysical belief that everything is natural (as opposed to supernatural), and that this leads to a collapse of rational belief and knowledge. The chance elements in Darwinism are simply not compatible with Plantinga’s Christian faith.

This alludes to real problems because there are versions of philosophical naturalism that collide. Are nature’s mechanics run by a strictly determined code that necessarily voids free will? (Etc..) It seems a stretch to imply that if nature is all there is, then some set of singular philosophical assumptions are necessary and inevitable.

But, from the other side, there isn’t any real philosophy upon which to hang the various suppositions of ID.

After all, it is the nexus of designer and materiality, and the mechanics of supernatural intervention that are the only fruitful fields for a science, rather than a superstition, of intelligent design. So, what philosophizing might aid (or underpin,) research into the designer/nature interface? No such coherent and cogent philosophy yet exists. (This noted, Del Ratszch and Bradley Monton are possibly the only mildly worthwhile thinkers on ID.) The problem obviously is research into the interface would tend to be subsumed into the normative philosophy of ‘applied’ science; such as it is.

from a comment to the article:

Thomas Aquinas used logics, reasoning and other qualities that none of the philosophers after him will ever have.

Darwinism is a complete nonsense in the eyes of a contemporary science. The center of Darwinism in London has admitted that, but you won’t! All you do is quoting what this and that guy said!

Open your eyes and think about what it really is! A piece of non-organic matter becomes a human being and yet we relatively know almost nothing about it! Exuse me, but when science tell you that one the sea shrimps has the most sophisticated vision in color (!) than any organizm known on the planet, I have no choice, but to think about the super intelligence behind it! When I know that human optical nerve(relatively thin) is composed of over 6 million cables, each of which is isolated (!) I have no choice, but to think about super intelligence behind it. When I think of the total length of human blood vessels being 2,5 times longer than size of our planet around equator, I am thrilled about intelligence behind it. And knowing that complete blood exchange across the entire human body takes just about 2 minutes, all I can say that all of you “smart” Darwinists either deliberately don’t want to admit the facts of science, or you are just a bunch of complete idiots.

So far, nothing good has ever come out of Darwinism except of a lot of wasted time! Not to mention Hitler who got inspired by it and came with the idea of a holocaust! And no, he was not sick, he just based his ideas an a false science!

This raw comment encapsulates many of the anti-Darwin arguments and their wrongheadedness. As far as the laity goes–and I’m a member–I have discovered over and over again folk proponents of ID invariably have no grasp on biology, biological research, and very rarely can tell you much about either the paperwork of ID or the responses to this paperwork. You know, the responses which have obliterated complexity-based arguments.

Still, I appreciate the irony behind having no choice but to believe in the super intelligence and his or her’s brutal, so-called, creation. Hey, and the Thomist reference–as in, one version, the universe being wholly a Catholic one in which almost everybody is going to roast in hell?

Turned Upside Down

Posted On : February 28th, 2010 by hoon

So an august public intellectual publishes what is supposed to be an important, even ground-shaking book, and, then, as it turns out for lack of a certain kind of proof-reader, their shattering project turns out to. rather, represent the lowest point of their career. It takes a really rotten idea to fuel a fall like this, or, as is the case with Jerry Fodor and Massimo Piatelli-Palmarini’s What Darwin Got Wrong it takes a category error so glaring and obvious that their fail is tragic. When I first read a brief review back about a month ago, I simply went ’tisk’ to myself, and waited for the full take-down. At the same time, given the perverse pleasure I take in observing the creationist crowd latch onto anything favorable issued from the non-Discovery Institute subsidized wing of the academy, I relished seeing down-the-line Fodor and Piatelli-Palmarini’s mistake both slip on through all the way to the ID carnival, and, get fully blown up.

The take-down was supplied by Ned Black and Philip Kitcher, Misunderstanding Darwin, in Boston Review.

They write in their review, quoting the book,

Fodor and Piattelli-Palmarini’s central thesis is that selection-for is intensional:

There can be coextensive but distinct phenotypic properties, one (but not the other) of which is conducive to fitness, but which natural selection cannot distinguish. In such cases, natural selection cannot, as it were, tell the arches from the spandrels. That being so, adaptationist theories of evolution are unable, as a matter of principle, to do what they purport to do: explain the distribution of phenotypic traits in a population as a function of its history of selection for fitness.

This brought a chuckle when I read the quote because it doesn’t make sense on its face.

Black and Kitcher explain, (and I’ve reversed the order.)

The essential point is that however they choose, causation and selection-for always travel together. If they take the first approach, both will be extensional; if they opt for the second, both will be intensional. Their argument turns on mixing criteria, taking one version in one place and a different one elsewhere.

When you are interested in causation, however, you are not concerned about guises. What is of concern is the identity of the causing property.

Ironically, the action now will move to watching the creationists embrace the error at the center of What Darwin Got Wrong. Doubly ironic, and sad, is Fodor fluttering all the way down to the low perch already occupied by the ID charlatans Behe and Dembski. Triply ironic is that not even an intelligent designer could attach to the mistake even were it logically viable and not a mistake.

The authors:

That said, however, one final detail bears notice: although contexts of causation and selection-for are extensional in the respect mentioned, contexts of explanation are notoriously intensional. Does that mean that there can’t be evolutionary explanations? Not at all. Nature determines which properties are causally efficacious, and hence what is selected for. Then we theorists can find out about this and give explanations based on what is selected for.

Hillis Plot

Posted On : December 12th, 2009 by hoon


Phylogenic Plot of the ‘tree of speciation’ David Hillis*, University of Texas.

Close up via interactive version; Colorado.edu.

My impression? A humbling depiction.


* Alfred W. Roark Centennial Professor, Section of Integrative Biology, University of Texas
“The study of evolution of biotic diversity is the focus of my research. Most of my research concerns use of molecular genetic techniques to study relationships among populations, species, and higher taxa. Some of my general areas of interest are phylogenetic relationships, speciation patterns and mechanisms, molecular evolution (including the use of experimental systems), and the consequences of hybridization and hybrid zones. Although I am interested in and work on all organisms, most of my research involves amphibians, reptiles, fishes, molluscs, and viruses.”

x

At Least, A Clear Statement

Posted On : November 6th, 2009 by hoon

One thing I’ll give the Muslim creationist Harun Yahya credit for is that he states his sense of the facts of the matter courageously, whereas, the stateside Intelligent Design crew has come to do everything but state clearly, or do research directly about, their central hypothesis. (born as Adnan Oktar-wikepedia)

I.
Therefore, the process from initial conception to production is quite extensive. In fact, the Sole Owner of all designs is One Who has power over all things. Allah creates all creatures flawlessly through a single command: “be”. This is in the verse: The Originator of the heavens and earth. When He decides on something, He just says to it, ‘Be!’ and it is. (Surat al-Baqara:117) The faculty of creating from nothing and without precedent belongs to Allah alone. Humans just copy these examples. Furthermore, the human designer is himself a wonderful creation. Allah created creatures and humans from nothing and bestowed on humans the skills for designing.

II.
All of these laws of physics are clear proofs that the universe, just like all the creatures within it, is a product of divine design. In fact, the laws of physics are nothing but human explanations and descriptions of the divine order that Allah has created. Allah has created the unchanging laws of order in the universe and put them in the service of humans so that man will reflect upon and understand the Sovereignty of Allah and give thanks for His blessings. One can continue giving countless examples in illustration of the order in the creation of Allah. Every created thing since the formation of the universe millions of years ago has been brought into existence by nothing other than the Omniscience and Sovereignty of Allah.

For Harun there’s no reason to do any research on the facts of the matter of creationism, but at least he identifies the cause of creation. He also has never met an element in the pseudo-science of ID, he didn’t incorporate into his industrial media operation.

On the other hand, Yahya/Oktar is also a garden-variety loon.

After 20 minutes of sound checks, Adnan Oktar made his grand entrance. He’s a burly man with slicked-back hair and a carefully trimmed beard, and he wore his trademark white suit with a black T-shirt. Oktar was gracious throughout our hourlong interview, but the weirdness of the evening quickly emerged. When I asked how so many evolutionary biologists could be wrong, he replied, “We need to talk about the Masons’ role because Masons manage the world through a scientific dictatorship.” When I suggested that scientists would be surprised to hear this, he said that’s because the Masons’ “essential characteristic is that they act secretly and they are invisible.” Meet Harun Yahya. Steve Paulson – Slate Magazine Oct.21.2009

Do Particles Bounce?

Posted On : October 6th, 2009 by hoon

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Deepak Chopra, the new age maven, regularly contributes to the Huffington Post. Today, he starts out with this:

I.

This year, the world celebrated Charles Darwin’s 200th birthday. But now that all the backslapping is nearing an end, it may be time to reflect on where things really stand. When Darwin finished writing “Origin of Species” in the fall of 1859 — exactly 150 years ago — the theory of evolution became part of the Newtonian world picture. However, since that time, major puzzles of mainstream science have forced a re-evaluation of the nature of the universe that goes far beyond anything Darwin could have imagined.

I’m trying to fathom Chopra writing his opening paragraph and not feeling as if he is about to fling into the Huffington winds something both patronizing to Darwin, and, something idiotic. Alas, to the tune of cash registers ringing, Chopra takes his insights seriously. No, this spiritual advisor to Oprah is onto to something with his colleague, Robert Lanza: the spiritualization of solipsism! Via quantum mechanics!!!

Science obviously investigates what it is able to investigate. There’s no move to re-evaluate the nature of the universe, when nature is posed as a lumpen “nature” in the way that Chopra means, and has meant in the past. Still, Chopra is playing a deceptive word game here too. He actually believes science is quite incapable when it comes to the re-evaluation he’s on about.

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Christina vs. Stupidity

Posted On : September 24th, 2009 by hoon

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Christina aka ZOMGitsCriss k-rina, is Romanian; is forthright; is an ax-wielding heroine. I wouldn’t volunteer to sharpen all of her many axes, but I’d take the stone to the anti-creationist axe.

The Origins of Stupidity

How to Be a Good Creationist In Five Easy Steps

More Christina – below the fold.
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Using Google alerts, the philosopher Bradley Monton drifts on my radar screen with increasing regularity.

Why?

He’s a philosophically-minded proponent of the validity of the motive behind the “research” program of Intelligent Design. Also, his work is unintentionally really amusing. Too, I would count myself as a proponent of my (and the,) motivation to find humor, especially unintentional humor, in odd places. For consistent howler potential, ID is second to none.

His paper, Is Intelligent Design Science? Dissecting the Dover Decision (pdf), is worth a close reading for amusement’s sake.

Monton:

My position is that scientists should be free to pursue hypotheses as they see fit, without being constrained by a particular philosophical account of what science is.

There are lot of hypotheses a scientist or someone else could pursue. What constraints a researcher enforces and suffers under are necessary to an eventual credible claim of verification or falsification. But, what this has to do with a philosophical account of any kind is not a question Monton pursues in his paper. Presumably, what’s good for the goose is good for the gander, but, we’re still waiting for a cogent entry in the philosophy of ’supranatural’ science able to issue constraints on ID researchers.

Don’t hold your breath. Still, it would be neat to learn of a philosophical account which unpacks ID’s primary posit: ‘biological systems were designed because their a lot like designed stuff.’

Monton’s paper approaches his four points of contest sideways in each of the four instances.

His kick off is remarkable:

I do, however, have specialized training which will help me to answer the question of whether ID counts as science.

So does ID count as science? I maintain that it is a mistake to put too much weight on that question.

[]

If our goal is to believe truth and avoid falsehood, and if we are rational people who take into account evidence in deciding what to believe, then we need to focus on the question of what evidence there is for and against ID. The issue of whether ID counts as “science” according to some contentious answer to the demarcation question is unimportant.

So it is that his specialized training is inadequate to the task of peeling the onions of a demarcation problem. Whatever the answers are to the demarcation problem, one would have to demonstrate their unimportance, and this is irrespective of their being contentious. I do know you wouldn’t take your car to a mechanic who appealed to their own authority and then next told you, “But, I’ve had it with engines!”

Yet, Monton then goes into, sort of, his hollowed out version of the demarcation problem. It’s more funny then reasonable.

Later:

I will now argue that it is counterproductive to restrict scientific activity in such a way that hypotheses that invoke the supernatural are ruled out. Specifically, I will argue that it is possible to get scientific evidence for the existence of God. The scenario I am about to describe is implausible, but there is nothing logically inconsistent about it. The point of the scenario is that in the described situation, it would be reasonable for scientists to postulate and test the hypothesis that there is supernatural causation occurring.

I have a better suggestion, why not entertain a plausible scenario? Give it your best shot. In any case, his scenario is riotously funny.

If one works through the rest of his oeuvre, his basic position on ID is clarified: ID hasn’t been proven impossible. In a sense, his paper’s argument is unintentionally ironic: ‘my arguments here may be specious, but this doesn’t mean that better arguments are impossible!’

Amazingly, google alerts turned up more intellectual anti-matter. Via Denyse O’Leary’s Post-Darwinist blog, I came to listen to two interviews with another philosopher, Angus Menuge. He’s given the podcast treatment by The Discovery Institute’s Casey Luskin: (1) Agents Under Fire: Part One With Angus Menuge; (2) Rebutting Methodological Materialism.

Menuge. . .much more amusing than Monton, and Monton is very amusing. On one hand, Menuge and Luskin indulge in canard-a-rama. Incredibly, the tornado whirling through the junkyard is revisited in a different guise. On the other hand, Menuge folds in a vague and very extreme picture of a hyper-positivist materialistic naturalism, adds in a fuzzy reference to an irrelevant fault line in the field of theory of mind, dribbles in a riff on downward causation, and then battles the super dooper straw man so conjoined of those disparate and completely unjustified parts. Or, to be more accurate, Menuge doesn’t articulate any justification or reasons why this category mash-up is germane to his vague argument. Maybe it was enough that the argument impressed fawning Luskin.

However, having brought up downward causation, he could at least have speculated about what the import of an over-arching designer is in the context of a particular, well-defined and operationalized system, for which the conceptions of both upward and downward causation are justified and thus may be deployed.

More Menuge.. Is Menuge a young earth creationist?


As always, my consul with respect to proponents of ID is brute simple: please, start theorizing the operations of the designer’s agency, so your movement (or research program,) can quickly depart the long discredited agenda of trying to overturn naturalistic biology, and, trying to subvert the demonstrable efficacy* of natural science.

IDers, you really do not require philosophers and their philosophical accounts. If you do, best to find some brilliant, less funny, ones.


*It would be world-shaking at such point that any ID biologist verifies a single, ’starter,’ hypothesis.

William Dembski in 2005:

For ID to win the day, however, will require talented new researchers able to move this research program forward, showing how intelligent design provides better insights into biological systems than the dying Darwinian paradigm.

Close, but not close enough. Better: showing how intelligent design provides better understanding of the development of biological systems. Tis most of the ball game–riding on the better replacing the merely good.

ORIGINS OF THE IGNORAMUS

Posted On : May 21st, 2009 by hoon

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via Ron Chusid, from an interview of Rush Limbaugh by Matt Drudge.

Context: a full skeleton of an early presumed primate, Darwinius masillae, was discovered (story@Pharyngula; This is an important new fossil, a 47 million year old primate nicknamed Ida. She’s a female juvenile who was probably caught in a toxic gas cloud from a volcanic lake, and her body settled into the soft sediments of the lake, where she was buried undisturbed.

RUSH: Drudge had as a lead item up there this morning on his page a story from the UK, Sky News: “Scientists Unveil Missing Link In Evolution.” It’s all about how Darwin would be thrilled to be alive today. “Scientists have unveiled a 47-million-year-old fossilised skeleton of a monkey hailed as the missing link in human evolution.” It’s a one-foot, nine-inch-tall monkey, and it’s a lemur monkey described as the eighth wonder of the world. “The search for a direct connection between humans and the rest of the animal kingdom has taken 200 years – but it was presented to the world today —” So I guess this is settled science. We now officially came from a monkey, 47 million years ago. Well, that’s how it’s being presented here. It’s settled science. You know, this is all BS, as far as I’m concerned. Cross species evolution, I don’t think anybody’s ever proven that. They’re going out of their way now to establish evolution as a mechanism for creation, which, of course, you can’t do, but I’m more interested in some other missing link. And that is the missing link between our failing economy and prosperity.

Chusid believes this clip from the interview pegs Limbaugh as a creationist of some sort. The Rush-o-saur has never gone on record about origins. He may be against evolutionary biology in a doctrinaire sense, but his riff here is just ignorant in five different ways. “you can’t do”!!! LOL

That there is a doctrinaire non-argument against any research result that is employed anytime evolutionary findings hit the table, probably has something to do with the perceived offense given by biology to the varieties of foundationalism which infect anti-Darwinists. The idea being that human morality just can’t issue should there be found links to monkeys.

This monkey business constitutes a kind of memetic thread that peaked with the 1960 movie Inherit the Wind, the movie about the 1925 Scopes trial. (The movie followed by five years the play by Jerome Lawrence and Robert Edwin Lee.)

As far as the origins of morality goes, it’s a fascinating problem for paleo-social-anthropology. I’d be surprised were I to learn Limbaugh is a young earth creationist, yet from that particular foundationalism human morality is worked out via the fall and the wisdom of patriarchs, and a bit of incest.

I wonder what the Rushster would answer if asked ‘what are the origins of conservative morality?’ Probably his answer would be appallingly ignorant…too.

WHY NOT MUSIC?

Posted On : December 21st, 2008 by hoon

Why Music?, appearing December 19 in The Economicist, summarizes some of the theories evolutionary anthropologists have been floating to explain why music is a pervasive feature of human life.

In reading this article about subject matter I am long acquainted with and, moreover, about a question I have recently focused upon, I saw how the treatment circles back to a previous posting here about the fault line drawn between evolutionary and social anthropologists in the academy. (We post-anthropologists, being heuristic whores, simply see poorly sighted researchers fondling the part of the elephant nearby.) This divide seems clear enough in pondering the biological fact of sound organization, and, the function of music in a social context.

These two concerns, twin concerns if you will overlap:

A second idea that is widely touted is that music binds groups of people together. The resulting solidarity, its supporters suggest, might have helped bands of early humans to thrive at the expense of those that were less musical.

The evolutionary conceit requires function to advantage selection, or, as Stephen Pinker would have it, a function can also be equivalent to detritus if it implements no clear advantageous function. The rejoinder from the side of culture obviously stands on the ground of functionality being–at least–clearly advantageous to, well, culture.

The article is decent enough, and, the comments are also worthwhile. As is the usual case, some of the comments express various ideas of ‘folk’ anthropology, or how the uninformed necessarily look at the subject. My own view is that those informal views figure into it too in the sense that they are self-reports of the value of music.

The uncredited (online) author of the article ends with a weird and untrue assertion:

The truth, of course, is that nobody yet knows why people respond to music.

Actually, the truth is that neuroscientists understand all sorts of stuff about the effect of music on the brain. These insights don’t answer the entire question of ‘why,’ yet they answer the necessary mechanical half of the question.

See Dr. Daniel Levitin on this, and, don’t read his two excellent books-check out the audio book (Amazon) equivalents with their audible samples.)

The other half can be approached by asking people why they respond to music. Right? (The phenomenologists day is never done!) Obviously, this real time inquiry can’t address the departed subject, but there is no lack of secondary and tertiary material.

There is a third interdisciplinary move too: which is to admit into the field of consideration esoteric, yogic, meta-physical, perspectives and flesh out a primary supposition concerned with the integral vibrational nature of, as it were, the inside and the outside. On a gross level, this can be approached simply by blocking one’s ears so as to become more acutely privy to what the body is sounding all the time. Try this if you never have before. There’s no reason to exclude such suppositions from research focused on higher conceptual orders of musical life because those suppositions are explicit features, are facts discoverable in all sorts of cultural instances and locations, such as the Berber and Gnawa cultures in North Africa.

(There are some reference suggestions over at the Rhythm River complex; see Resources.)

WHINING TAKES TIME

Posted On : May 11th, 2008 by hoon

Dr. Brian C. Melton, Assistant Professor of History at Liberty University, writing at the web site Intellectual Conservative, Human Origins and a Side of Fries: Refuting a Popular Neo-Darwinian Position.

[A] A prime example of this appeared in Expelled, when Dawkins expressed a willingness to accept evidence of cellular intelligent design if it came from aliens, but not if it implied that God existed. While there is manifestly less proof to support the idea of extra-terrestrial life than a supernatural God, the general concept at least fits in with Dawkins’s naturalistic biases, and so he finds it acceptable. Evidence has nothing to do with it.

Brian, the word evidence meaningfully appears in your sentence [A] in two instances: (1) accept evidence if it came; and (2) not [accept] if it implied.

Evidence does have something to do with the difference between its coming from or coming about, and, its pointing toward some implication. But how to research the mechanics of the designer’s biological agency?

The ID crowd argues furiously in favor of this latter implication, that a designer is implied by inferences drawn from the current evidence. Yet, they understand that their understanding as much is impossible to demonstrate within any naturalistic verification methodology, (eg. science,) given the requisite supernatural causation and its mechanics or miraculous (pre?) mechanics.

So, marching off in the direction of “creation science” and post-science, why is it the proponents of creationism get so exercised by science when ID’s verification can’t even exist within the scientific framework?

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