Those “intelligent design” cheerleaders keep coming back

Steve Fuller, who supported the wrong side at the 2005 evolution trial in Dover, Pennsylvania, has now written a book making the entirely discredited argument that intelligent design is "science." Fuller's book ("Dissent over Descent") has been reviewed (actually, savaged) by philosopher Michael Ruse, whose review "A Challenge Standing On…

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“Expelled” Redux

Duped from Ethics Gradient.

They’ve started advertising the DVD version of that infernal, mendacious, highly offensive, wilfully ignorant and misleading waste of megabytes known as Expelled. Bay of Fundie has scratched the surface of their advertising and revealed some new information.

Now, given that this is the DVD release of Expelled, it makes me wonder what kind of special features they’ll include. Of course no one can know for sure, but I have something of a wish list:

– a complete timeline of all the steps taken & communication entered into to secure the participation of such people as Richard Dawkins and PZ Myers, including a full explanation for the stark deviation from the premise of the original film: it was originally presented to Myers & Dawkins as a documentary named “Crossroads”, detailing the intersection of religion & science, which it clearly did not turn out to be, either by name or nature

– full, uncut, unedited interviews with the above-named

– a full explanation from the film’s producers of PZ Myer’s own expulsion from a screening of Expelled by security staff before he’d entered the theatre, despite the fact that he’d registered to attend under his own name and hadn’t attempted any kind of subterfuge, as was alleged early on by the producers (as well as an explanation of how Richard Dawkins, arguably more recognisable than PZ Myers, was allowed to enter unmolested)

– behind-the-scenes segments showing such things as exactly who comprised the audience in …

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Is there an innate human desire to use the vague word “innate”?

As I mentioned in an earlier post, I recently had the opportunity to attend some of the sessions of the “Future Directions in Genetic Studies” workshop at Washington University in St. Louis. One of the talks was by Paul Griffiths, a Philosophy professor from Sydney, Australia, who discussed “The Distinction between Innate and Acquired Characteristics.”

Griffiths’ talk focused on the troubled use of the word “innate.”  Also troubled are various synonyms of “innate,” including “instinctual,” and “human nature.” These terms all seem to engender confusion more than anything else, because there is a wide variety of potential meanings to these terms.  Can’t we all agree on what it means to be “innate,” so that we can understand each other when we use that word? As you see from this post, Griffiths is not optimistic.

Griffiths spent the first part of his lecture unpacking quite a bit of history of the biology of behavior. Many prominent scientists weighed on the use of the term “innate” during the 20th century. They include a staunch critic of behaviorism, Zing yang Kuo, “a terrific writer,” whose 1920 article, entitled “How are our Instincts acquired?” Griffiths highly recommended (I can’t find that article, but here is another of Kuo’s articles). Griffiths also mentioned the “instinct theorists,” including William McDougall (Griffiths commented that many of these theorists were actually dualists). Another of the instinct theorists was Niko Tinbergen, who argued that there is something about animal instincts that cannot be reduced.

Konrad Lorenz was …

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Is it time to rework evolutionary biology’s “modern synthesis”?

The July 11, 2008 edition of Science (available only to subscribers on line) includes an article entitled “Modernizing the Modern Synthesis,” by Elizabeth Pennisi, regarding a group of scientists who call themselves “The Altenberg 16.” They have gathered together to explore the need to revamp the modern synthesis. What is the “modern synthesis”? According to Wikipedia, the modern synthesis “bridged the gap between experimental geneticists and naturalists; and between both and palaeontologists, stating that”:

  • All evolutionary phenomena can be explained in a way consistent with known genetic mechanisms and the observational evidence of naturalists.
  • Evolution is gradual: small genetic changes, recombination ordered by natural selection. Discontinuities amongst species (or other taxa) are explained as originating gradually through geographical separation and extinction (not saltation).
  • Selection is overwhelmingly the main mechanism of change; even slight advantages are important when continued. The object of selection is the phenotype in its surrounding environment. The role of genetic drift is equivocal; though strongly supported initially by Dobzhansky, it was downgraded later as results from ecological genetics were obtained.
  • The primacy of population thinking: the genetic diversity carried in natural populations is a key factor in evolution. The strength of natural selection in the wild was greater than expected; the effect of ecological factors such as niche occupation and the significance of barriers to gene flow are all important.
  • In palaeontology, the ability to explain historical observations by extrapolation from micro to macro-evolution is proposed. Historical contingency means explanations at different levels may exist. Gradualism does
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Intelligent Crows

Chimpanzees aren't the only spectacularly intelligent animal species.  Sometimes human beings act intelligently!  Yes, humans are animals, as difficult as this is to believe for many people. In this TED video, Joshua Klein reminds us about the intelligence of yet another species: crows.  Using their  intelligence, crows continue to flourish…

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