Jerry Coyne is one of the many contributors to magazines, newspapers, blog sites and so on who have realized that Intelligent Design is not only scientifically vacuous but also theologically risky.
In The Faith That Dare Not Speak Its Name Coyne writes
Intelligent design, or ID, is the latest pseudoscientific incarnation of religious creationism, cleverly crafted by a new group of enthusiasts to circumvent recent legal restrictions. ID comes in two parts. The first is a simple critique of evolutionary theory, to the effect that Darwinism, as an explanation of the origin, the development, and the diversity of life, is fatally flawed. The second is the assertion that the major features of life are best understood as the result of creation by a supernatural intelligent designer. To understand ID, then, we must first understand modern evolutionary theory (often called “neo-Darwinism” to take into account post-Darwinian modifications).
Coyne quickly focuses in on the unsurprising reality that natural selection is one of several mechanism. Even Darwin was clear about this. And yet ID proponents tout lists of scientists critical of Darwinian theory, while posing irrelevant and in fact misleading statements.
The DI has posed the question is such a manner that most scientists would agree and yet few would consider Darwinian theory to be flawed or even irrelevant. The DI statement reads
We are skeptical of claims for the ability of random mutation and natural selection to account for the complexity of life. Careful examination of the evidence for Darwinian theory should be encouraged. (Discovery Institute 2004)
As Jerry Coyne and others have pointed out, this statement is self evident, as there are additional mechanisms of evolution which play a role. Since ID however refuses/is unable to present its own mechanisms, ID is doomed to play the role of ‘the eternal skeptic’.
The third proposition is that most (though not all) of evolutionary change is probably driven by natural selection: individuals carrying genes that better suit them to the current environment leave more offspring than individuals carrying genes that make them less adapted. Over time, the genetic composition of a population changes, improving its “fit” to the environment. This increasing fit is what gives organisms the appearance of design, although, as we shall see, the “design” can be flawed.
Coyne carefully explains the vaste amount of evidence supporting evolutionary science. He comes to the obvious conclusion
Given the copious evidence for evolution, it seems unlikely that it will be replaced by an alternative theory. But that is exactly what intelligent-design creationists are demanding. Is there some dramatic new evidence, then, or some insufficiency of neo-Darwinism, that warrants overturning the theory of evolution?
The question is worth asking, but the answer is no. Intelligent design is simply the third attempt of creationists to proselytize our children at the expense of good science and clear thinking.
Dembski’s latest attempt to refute Darwinian theory is by arguing that in a closed system, information can only decrease. Of course, while interesting, nothing prohibits in an open system, information to increase. Dembski may argue that this merely displaces the origin of information but unless the source is supernatural, intelligent design is not going to answer the question either. Similar to the SLOT arguments of the 80’s and 90’s, Dembski is erecting his own strawman of ‘information’ and displacement.
Talkorigins has an excellent introduction to Information Theory and Creationism
17 Comments
kay · 29 August 2005
I vote that we point out to Dembski that the earth is an open system by making him stare at the sun for three hours.
sanjait · 30 August 2005
At the risk of sounding like a boob, what are the mechanisms besides mutation and selection? Do we consider recombination or drift to be separate from mutation? And what other force besides NS do we know about? Perhaps I am not precisely familiar with the terminology, but as I understand it RM and NS are entirely sufficient to explain the complexity of life.
steve · 30 August 2005
Pastor Bentonit · 30 August 2005
'Rev Dr' Lenny Flank · 30 August 2005
'Rev Dr' Lenny Flank · 30 August 2005
Note for the FBI:
Please take notice that I am NOT, repeat NOT, advocating violence. I am simply pointing out that, historically, violence has gotten a lot of things that talking hasn't. Like it or not.
There is no need for violence against fundies or IDers. They're simply not worth it. If, however, the fundies/IDers manage to gain real political power and theocratic control, and we become a nation of men and not laws, then I reserve the right to change my mind.
steve · 30 August 2005
I'm neither militant, nor pacifistic (I wonder sometimes what WWII vets think when they see a sign like "Violence never solves anything"). Well, sometimes it does, and sometimes it doesn't. Violence worked for Castro, didn't work for Eric Rudolph. If the abortion laws change drastically, I bet it will be due to smooth people from prestigious law schools, rather than assassination campaigns. Was civil rights progress due to the Watts riots more than MLK? Hard to say, because we can't do experiments. We can't replace Arafat with Ghandi and see if there'd be a palestinian state now. I can't say that Nelson Mandela had no effect on apartheid. It's also possible to harm your cause by being too obnoxious. I'd just say different actions are better in different situations. In some situations you berate, in some you seduce.
steve · 30 August 2005
And ridicule has its place, too.
Remember what H.L. Mencken said about the IDers: "One belly laugh is worth a thousand articles by Kenneth Chang."
As true today, as it was when first uttered.
sanjait · 30 August 2005
Thanks Pastor Bentonit for helping me realize my fear of appearing ignorant (my fault of course). As I am presently writing my graduate thesis regarding the regulation of invasion genes in Mycobacterium avium, with heavy references to the Hil regulon in Salmonella (part of a pathogenicity island), I should have thought of LGT as an incubator for genetic change within a species.
Although, I still feel like that doesn't address the origins of complexity exactly. A LGT event generally inserts one gene into another organisms germ line, but no "new" genes are actually formed. If the mobile genes change to adapt a new function in their new host, or if the event itself causes a reshuffling of gene parts such that new genes are formed, I would consider those events part of the larger process of "mutation". I assume that when we say mutation, the consensus definition is not simply single nucleotide alterations or frameshifts.
Are there still other mechanisms that contribute to the evolution of complexity? I think the problem here is that we don't have a definition of "complexity."
Am I incorrectly interpreting "mutation" and "complexity?" I ask with earnest humility.
'Rev Dr' Lenny Flank · 30 August 2005
Russell · 30 August 2005
"The Faith That Dare Not Speak Its Name"
"The Theory That Cannot State Its Content"
Pastor Bentonit · 30 August 2005
One Brow · 30 August 2005
frank schmidt · 30 August 2005
Ah, Lenny, the Watts riots were in August of 1965, while the Montgomery Bus Boycott began on Dec. 1, 1955. Hypothesis contrary to fact.
This does not relate to the question of whether popular movements need radical acts, or radical involvement.
MrDarwin · 30 August 2005
ts (not Tim) · 31 August 2005
Paul Flocken · 1 September 2005