Luskin still doesn't get it
I wrote up a critique of an article DI mouthpiece Casey Luskin wrote regarding avian influenza back in October. I don't know whether Luskin ever read my post; at the time, trackbacks to the DI site weren't working. But I'd guess I'm not the only one who pointed out the abundant mistakes in his article, which advanced the thesis that avian influenza wasn't a good example of evolution. He has since written a response to critics here (warning: .pdf file), correcting one of his errors in the original article (and making a confusing mess out of things).
Luskin's original thesis was that H5N1 wasn't a good example of evolution because, he claimed, it was simply a reassortant virus: an avian-human hybrid. Therefore, the "evolution" was not any "new information," but simply a move of information that already existed. Only, of course, the H5N1 strain circulating *isn't* a reassortant virus: it's a pure avian virus. You might think that this tidbit of information would shoot down Luskin's whole thesis, but no, he struggles on.
(Continue reading at Aetiology)
28 Comments
Bayesian Bouffant, FCD · 30 January 2006
steve s · 30 January 2006
How many bits of information were there before, Casey? And how many bits are there now?
PaulC · 30 January 2006
PvM · 30 January 2006
Luksin's 'argument' is easily shown to be fallacious when looking at the IC argument. The bacterial flagellum does not contain any new information, merely reordering of existing information, either by an unnamed 'designer (wink wink)' or by natural selection. In other words, the ID proponents seem to be starting to argue that neither intelligence nor chance/regularity can create new information, only move it around.
Using their 'logic' neither an intelligent designer nor regularity/chance can explain the claimed 'increase in information'.
So either 1) ID proponents use a fallacious claim that information has increased when it merely has been re-arranged 2) ID proponents' explanation is fallacious as it cannot explain observed 'increases'.
of course, the real issue is that 'information' as used by ID proponents is nothing more than the log of our ignorance (log of the probability). When we cannot explain something it has high information/complexity, when we can explain something, its information content becomes quite small.
Through conflation of terms ID proponents can create these 'arguments' but it also shows that ID is scientifically well how can I say this nicely...
well.... vacuous.
AD · 30 January 2006
So ID isn't new, it's just a reassortment of creationism.
Ahem.
Seriously speaking, this sort of very basic misunderstanding (either deliberate or through ignorance) is the sort of thing that makes ID so particularly obnoxious. When you cannot understand the ground rules and basic vocabulary in a discipline, you have no business participating in it.
It seems like Luskin has about as much weight on this as I would commenting on 12th century french poetry (of which I know absolutely nothing, but I'm willing to admit that).
Greg H · 30 January 2006
And being able to admit it is half of the problem. The ID'ers can't even admit it to themselves, much less anyone else.
Julie Stahlhut · 30 January 2006
Luskin's work includes bagged specimens of two very strange (re-assorted?) ideas that seem to have taken firm hold in the ID community. One is the constant harping on "information", whatever that's supposed to mean in Dembski-speak. (While I can't claim expertise in information theory, I tend to trust people who actually have degrees and refereed publications in that field when they repeatedly describe Dembski's work as, to put it kindly, a moving target.)
The other is this very strange obsession with defining evolution as a process for changing things into other things (without defining what "other things" are, except that presumably someone'll know 'em when he sees 'em.) By that logic, a point mutation in DNA that results in a different amino acid residue being inserted into a polypeptide can't be an example of evolution, because even though the changed protein may be beneficial or deleterious to its bearer in a specific environment, the process didn't create a completely novel nucleotide or amino acid. (And, of course, if it won't change a dog into a cat, how important could it be?)
Raging Bee · 30 January 2006
So Luskin's claims about reassortment in the 1918 virus are still all wet. He's simply swapped one mistake for another.
Sounds like what viruses do with genes. So does this make Luskin's latest claims a "reassortant" fraud?
If there's any ID proponents here, I'd like them to answer one question: if a bird-flu virus mutates into something that communicable between humans, and some hypothetical conclave of scientists and theologians declare it to be "intelligently designed" or "irreducably complex," how, exactly, will that affect the search for a cure or a vaccine?
gwangung · 30 January 2006
Luskin's work includes bagged specimens of two very strange (re-assorted?) ideas that seem to have taken firm hold in the ID community. One is the constant harping on "information", whatever that's supposed to mean in Dembski-speak.
Huh. I got the idea that information theory IS being used quite fruitfully in biology. It's just that it has nothing to do with what Dembski is blathering about...
Unsympathetic reader · 30 January 2006
BWE · 30 January 2006
Henry J · 30 January 2006
Re "-But it does maybe represent an unimpressive example of evolution?"
Maybe it depends on whether it's somebody you know or somebody you don't know that catches the evolved bug?
Henry
Keanus · 30 January 2006
I never cease to be amazed at the IDers repetition of the micro/macro-evolution canard, one of their silliest arguments. To this non-biologist it's a distinction without meaning. It's about like trying to say that the millimeter differs fundamentally from a meter or kilometer. Luskin and kin are like someone upon seeing a sequence of photos taken every fifty or so miles on a car trip from NYC to San Francisco claiming that the Bonneville Salt Flats and the Allegheny Highlands of Pennsylvania could not possibly have been encountered on the same trip or even be on the same continent.
Russell · 30 January 2006
If there were anything to Luskin's thesis, anything at all, couldn't the Discovery Institute, with all its resources, find someone with minimal biology credentials to lay it out for us?
'Rev Dr' Lenny Flank · 30 January 2006
nidaros · 30 January 2006
Tice with a J · 30 January 2006
I think there can be made a distinction of sorts between micro- and macro-evolution. Macro-evolution is when enough changes have occurred that two descendant species cannot breed with each other any more. Once that occurs, they can no longer share genetic material, and they deviate further and further. Of course, there are many instances where this is not even applicable, and in those cases the distinction just amounts to a shell game.
Interestingly, since lions and tigers can get together to make ligers, does this mean that macro-evolution has not occurred?
Tice with a J · 30 January 2006
I should mention that I just took a look at Uncommon Descent, and guess where the ads are linking. Look for yourself. Classic.
Julie Stahlhut · 30 January 2006
Gerry L · 30 January 2006
Julie wrote:
"The other is this very strange obsession with defining evolution as a process for changing things into other things (without defining what "other things" are, except that presumably someone'll know 'em when he sees 'em.) "
I think the word we are looking for here is "kind." They won't accept evolution until the avian virus (poof) turns into a bird.
Ptaylor · 31 January 2006
mark · 31 January 2006
steve s · 31 January 2006
Please be a little less graphic, Lenny.
Wayne Francis · 31 January 2006
AD · 31 January 2006
I think what is really notable is that Luskin has to redefine "new information" into a term that is completely alien to what scientists are using to describe evolution. Much the same as the DI having to redefine "science" to include their views.
They use the same words to mean different things, then attack theories as though their meanings are what the scientific community is using. It's either highly dishonest or highly stupid (arguably both).
Once again, the more I read, the less credibility they have.
Tara Smith · 31 January 2006
Russell · 31 January 2006
...there is no joy in Mudville; mighty Casey has struck out
(I bet Luskin's pretty tired of hearing that one)
Liz Craig · 1 February 2006
Fools rush in... where ID heads fear to tread.
Casey Luskin is a mere kid. He and Michael Francisco have recently been the voices of the ID movement. Makes you wonder... are the real leaders going to step up, or are they still trying to figure out what to do post-Dover?
First they bailed on the Dover trial. Now they are embracing common descent (something none of the "witnesses" at the Kansas kangaroo trial were willing to do).
I imagine this will cause a rent in the "big tent," which can only be a good thing. YECs should finally realize they were used until they were no more use, then they were pitched overboard like so much ballast.