The IDiots don't like this because they are used to posting very silly arguments from amateurs on their blogs and then complaining that scientists are only picking the low-hanging fruit and not addressing the true "experts." Truth is, all of the so-called "expert" arguments have been refuted ages ago.
Here's an example from Barry Arrington who explains the real meaning of irreducible complexity and why it supports intelligent design [Denis Alexander’s Strawman Just as Silly].
No ID theorist has ever argued that evolution is impossible because complex biochemical systems cannot self assemble “all in one go.” This is an absurd caricature of the argument from irreducible complexity (IC).I have frequently accused Intelligent Design Creationists of not understanding evolution. For example, one of their heroes, Phillip Johnson, clearly thinks that natural selection is a synonym for evolution in spite of the fact that other mechanisms have been known for almost a century [see This Video Should Be Shown to all Biology Students and Phillip Johnson, One of the Very Best Intelligent Design Creationists].
The basic logic of IC goes like this: (1) By definition, evolution can work only in a stepwise fashion wherein each successive step is “selected for” because it has conferred a selective advantage on the organism. (2) an irreducibly complex system is a system which if one part is removed all function ceases. (3) by definition, therefore, an irreducibly complex system cannot be produced in a stepwise fashion. (4) therefore evolution is not capable of producing an irreducibly complex system.
Starting with this logic the ID proponent argues that certain systems are irreducibly complex and therefore could not have been produced by evolution. The bacterial flagellum and the blood clotting cascade are classic examples of such systems.
Jonathan McLatchie defended his hero by saying [Maligning Phil Johnson, with Lots of Rhetoric but Little Substance] ...
This is the type of condescending rhetoric that is so prevalent in anti-ID writings. Does Shallit really think that we haven't heard of processes such as genetic drift and endosymbiosis?We look forward to hearing again from Jonathan McLatchie about how IDiots like Barry Arrington understand evolution.
Arrington's false premise (#1) isn't the only thing wrong with his argument because one can quite easily construct plausible scenarios where each step in constructing an irreducibly complex system confers a selective advantage. All you have to do is postulate that the intermediate selective advantages are not the same as the final purpose of the system.
This is all been thoroughly debated over a decade ago. It's just not true that the concept of irreducible complexity has so flummoxed evolutionary biologists that they have abandoned evolution.
Barry Arrington also takes on one of my comments from somewhere. I don't remember the context but apparently I questioned whether the definition of "information" from computer science and philosophy could be applied to the "information" in DNA sequences. The problem is that, according to Intelligent Design Creationists, if the DNA information is the same as other kinds of information then it has to be created by an agent like some god or some space alien.
They don't seem to be troubled by such an explanation because they never ask the obvious question ... where did the information in the designer come from?1
Anyway, read Barry's defense of the idea that information in a DNA sequence is the same as other kinds of information that requires a designer [Upright Biped Replies to Dr. Moran on “Information”].
[UPDATE: Apparently that last posting was written by someone called "Upright Biped" and Barry Arrington just posted it under his own name on Uncommon Descent.]
Remember that Barry Arrington is a lawyer from Colorado and one of the regular bloggers on Uncommon Descent. Most IDiots consider him an expert on Intelligent Design Creationism. In other words, this is as good as it gets.
1. It's turtles all the way down, right?
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