Recently in Immune system Category

In the post about my review of Behe’s The Edge of Evolution, many complained that they couldn’t access the full text without a university subscription or paying a huge fee. I have checked Elsevier’s policies on this. Authors are not allowed to post the published PDF to their websites (you have to get that from Elsevier), but they can put up the unformatted, submitted preprint version of their articles, as long as they include the reference and DOI to the published version. So here is the reference: Nicholas J. Matzke (2007). “The edge of creationism.” Trends In Ecology and Evolution, In Press, Corrected Proof, Available online 24 October 2007. ScienceDirect, doi: 10.1016/j.tree.2007.09.004.

…and the full text is below the fold. Note that the unpublished version has a few minor differences from the published version. For example, it has more emphases which were kind of my way of jumping up and down on the smoking ruins of Behe’s core arguments in The Edge of Evolution.

So I guess DaveScot and Dembski didn’t like Mark Chu-Carroll’s critique (which I linked to) of Behe’s usage of fitness landscape concepts in The Edge of Evolution.

Well, if anyone is still having trouble getting it, check out Good Virus, Bad Creationist at the blog ERV. The reason I say it’s the best Behe critique ever is the style. L.O.L.

PS: And watch out for ERV. She’s clearly going to run the planet someday, or at least the NIH.

The PNAS Early Edition webpage has just posted a series of papers from the December 2006 National Academy of Sciences Sackler Colloquium, “In the Light of Evolution: Adaptation and Complex Design,” organized by Francisco Ayala and John Avise. The series of papers, on topics ranging from color vision to beetle horns, is now available (I will post the list below the fold). Eugenie C. Scott (aka Genie) was invited to speak at this meeting about evolution education and the history of opposition to it, and the speakers wrote papers to be published in PNAS and a forthcoming NAS volume.

Genie brought me on as a coauthor on the paper she was asked to write. This became:

In “Darwin”s Black Box” (DBB), ID”s arch-biochemist Behe glibly labeled evolutionary hypotheses for the origin of “irreducibly complex” systems as “hops into the box of Calvin and Hobbes” (for those who don”t know what the heck this refers to, go here to learn about Calvin and Hobbes, and here for info on their box, or even better go spend some time here, and come back tomorrow). This overconfidence has come back to haunt him as more and more evidence accumulated in support of the evolutionary origin of his various IC systems, from the flagellum to the complement and clotting cascades.

The topic where the idea of unevolvability of IC systems has probably taken the most beating is the vertebrate adaptive immune system, where not only evidence for evolution has accumulated at a steady pace, but even more embarrassingly for Behe, it has developed exactly along the lines predicted by those “Calvin and Hobbes jumps” he originally dismissed. A recent paper in the journal PLoS Biology [1] is the latest turn in the death spiral of irreducible complexity of the immune system, and I think provides a good opportunity to take a look at how science works, as opposed to ID navel-gazing.