Tuesday, August 30, 2005

Intelligent Design as a Reactionary Movement



The intelligent design (ID) campaign is in full swing. With the help of local ID proponents the Kansas state school board is revising science standards and President Bush’s appeals to teach all sides of the evolution “debate” ID’s public relations campaign seems to be bearing fruit. ID is widely regarded as unworkable as a scientific theory and ID has made virtually no inroads into the peer-reviewed scientific literature. What’s more despite claims to the contrary evolution shows no sign of waning in importance among professional scientists. To the contrary, modern biology continues to reaffirm the importance of evolution and common descent as central unifying principles in the life sciences. The president’s own science advisor, Dr. John H. Marburger, said it best during a February 14, 2005 visit to the Center for Science and Technology Policy Research at the University of Colorado saying, “Evolution is the cornerstone of modern biology. Period. What else can you say?” (For a complete transcript of Dr. Marburger’s comments see here)

So, where is the controversy? Why do proponents of ID theory claim evolution is in such dire straits among scientists? Why do they pose ID as a competing hypothesis? The truth is this is a controversy over faith not science. Conflict between science and religious faith is nothing new and with the dramatic growth of science in the past century people of faith feel their views have become increasingly marginalized. It is easy to view the current debate in terms of ID as a threat to good science and good science education, an attempt to inject religious beliefs into the public schools. In this view ID poses the threat and evolutionary biologists are reacting in defense. However, I think to fully understand this issue we also have to look at the flip side. The threat, either real or perceived, of evolutionary biology to the religious faith upon which ID is ultimately based is at the heart of the problem.

Science is neutral on matters of faith as scientific methodology has no means of dealing with divine supernatural agents and ultimate spiritual and moral purpose. This is not to say that such agents do not exist only that such phenomena are not a topic science may address. But, listening to many of the most vocal evolutionary biologists science’s neutrality in regards to religious faith is easy to miss. Richard Dawkins is famously quoted for his comment that Darwin has made it possible to be an “intellectually fulfilled atheist” (Dawkins, R. 1986. The Blind Watchmaker. W.W. Norton & Company, New York) and science philosopher and historian William Provine has written that those scientists of faith need “check their brains at the church house door” (Provine, W. 1988. Evolution and the foundation of ethics. Marine Biological Laboratory Science 3: 25-29.). More recently in response to an editorial in the journal Nature (Dealing with design. Nature 434: 1053) prominent evolutionary biologist Jerry Coyne described the science classroom as a place where religious worldviews “crumble” (Coyne, J. 2005. When science meets religion in the classroom. Nature 435: 275). So, it is hardly surprising that people of faith feel their beliefs are under attack by scientists.

What are intelligent people of faith to do? Well, my view is that both sides should take the time to listen to the other and understand the role that both science and faith play in society and understand the limits of each. However, most have not chosen this route. The reaction of the faithful to the notion that the only ideas that carry any worth are those based around science, a notion fueled by the writings of Dawkins, Provine and Coyne, is to force one’s religious beliefs to be scientific.Voila! There you have it. Creationism! ID is the modern version of creationism and it has taken this approach as far as possible, attempting to lend scientific legitimacy to Judeo-Christian beliefs. I think it is high time for us scientists to start thinking about the evolution/creation controversy for what it is, a reactionary movement, and recognize our own role in the success of ID in the public arena. All too often we give them just the enemy they expect. Refusing to recognize our own role in promoting an atmosphere within science that is not neutral but hostile towards religion will only mean we can hope to deal with ID more in the future not less.

3 comments:

tinythinker said...

I agree about the idea of YEC and ID being a reactionary movement, but it involves more than just the anti-spiritual/anti-religious diatribes of some well-known proponents of evolution. It is also the case that some of those same folks have continued to push for a view of evolution that is so simplistic that it at times seems virtually non-biological and approaching the old use/disuse and origin from need arguments. Hence evolution is often perceived to be completely monolithic in theory and method. Many folks I've talked to who aren't well-versed in evolution by anything other than a book by Dawkins have told me that they don't embrace ID for religion's sake but because it represents and alternative to the perceived "single idea" of evolution. Models involving neutral or other silently spreading mutations, the effect of pleiotropy and gene regulation in pattern formation and pattern alteration (as popularized in "evo-devo" and before that by the work of people like Lovtrup), the study of complexity and emergent systems, et cetera, provide quite a number of alternative mechanisms, tempos, and explanations of form in evolutionary science which may at times compliment or compete with the more dogmatically and simplistically presented selection arguments. So I do think that there needs to be a more comphrensive science education effort *as well as* an effort to oppose the stereotypical view of science as the enemy of faith.

Herman Mays said...

"It is also the case that some of those same folks have continued to push for a view of evolution that is so simplistic that it at times seems virtually non-biological and approaching the old use/disuse and origin from need arguments. Hence evolution is often perceived to be completely monolithic in theory and method."

This is an extremely difficult problem to address. Writing to a lay audience requires one to simplify and generalize to some degree. It take a talented writer to convey the power of evolutionary theory and common descent as unifying principles in the life sciences while at the same time explaining the debates and progress that the field continually undergoes. It think really what you are talking about is an overemphasis on Neo-Darwinian natural selection. The debate about the power of natural selection as an evolutionary force is nothing new and there have been heated exchanges over the years on this topic. It think however it is important to convey to the public the fundamental idea about which there is no debate, common descent. Of course there are different mechanisms that can be invoked to explain the process of descent with modification but there really is no alternative hypothesis to compete with the general notion that life shares a common ancestry.

"So I do think that there needs to be a more comphrensive science education effort *as well as* an effort to oppose the stereotypical view of science as the enemy of faith."

Totally in agreement here!

tinythinker said...

It take a talented writer to convey the power of evolutionary theory and common descent as unifying principles in the life sciences while at the same time explaining the debates and progress that the field continually undergoes.

Yes, which is why we need talented writers. I have even passingly considered taking a stab at it after I find a post-doc or teaching position. Not that I think I am the most talented writer, just that it needs to be done.

It think really what you are talking about is an overemphasis on Neo-Darwinian natural selection.

Of course, I was just stepping lightly and trying not to offend those who take any criticism about the over-reliance/over-emphasis on that mechanism as "anti-evolutionary" ;o)

Of course there are different mechanisms that can be invoked to explain the process of descent with modification but there really is no alternative hypothesis to compete with the general notion that life shares a common ancestry.

But where you and I, who have done graduate study involving evolutionay theory and history, say "Of course...", I think many in the general public (even many pro-evolution folks) go "Huh...what?"