Thursday, November 02, 2006
Intelligent Design point/counterpoint
PZ Myers disagrees -- it's just a flesh wound!
Both are well worth reading.
Saturday, March 04, 2006
The knowledgeable world view
Christians like to frame things in terms of "world views", saying that being a Christian changes the way that you think about everything, which is why they have such specific views on "moral" issues like abortion and homosexuality and so on. Of course, many liberal Christians don't align with those views, but that's okay; fundamentalist Christians just write them off as not True ChristiansTM who are duped by worldliness.
I kind of believe in "world views", but I don't believe they are caused by religion. I think a major component of your world view, INCLUDING how seriously you take your religion, is influenced by the way in which you regard the concept of knowledge.
Whether there is a god or not, human knowledge is imperfect. Everybody realizes that, or ought to. Theists generally believe that there is a god, and their god knows everything. Therefore, True Knowledge is obtained by listening to what God says.
The problem with that is that, even if their god is real, he isn't down here issuing public statements on the issues that we deal with right now. Take abortion, for instance. Anti-choice Christians will point to portions of the Bible which they say clearly prohibits abortion. But on the other hand, pro-choice Christians will just as easily point out passages in the Bible that supports THEIR position as well. I suppose the god could have clearly said in the Bible "don't commit abortion" or "abortion is a-OK with me!" But it probably wasn't known in those exact terms back then, and it's been a while (2000 years) since he supposedly communicated with us.
So even if you personally know an omnipotent being, that doesn't really do you much good unless he tells you clearly what he thinks. And the Bible sure ain't it. Hence we have the concept of "faith", which is believing things sincerely without evidence, just because it makes you feel better.
Now, "faith" may well be an excellent way to become personally fulfilled and at peace, but historically it has proved to be a notoriously bad way to actually know things. Even accepting the idea that there is a particular kind of faith which is right, and which will reveal the absolute truth, that still leaves open the sticky question of what to have faith in.
There are thousands of religions in the world now, as well as thousands more historical religions that are now defunct. It's hard to be objectively certain that you're not simply participating in a religion that will, hundreds of years from now, be studied with the same kind of bemused curiosity with which we currently regard the ancient Greeks. Furthermore, these religions can't all be right, because many of them hold as a fundamental tenet that the other religions must be wrong.
The fact that there have been a lot of false religions doesn't PROVE that any particular religion is wrong. But it does illustrate that people put their faith in an awful lot of things that turn out to be false. If you were an educated person born in ancient Greece, chances are good that you'd probably believe in Zeus. Being born in 21st century America, chances are almost nil that you'll believe in Zeus.
What changed? Did Zeus once exist and then disappear to make room for Jesus? No. We know for pretty certain that Zeus doesn't exist and never did. But as an ancient Greek, you wouldn't KNOW you were wrong, because you wouldn't have the perspective that hundreds of years later, everybody would "know" that Zeus is a silly idea. Whereas the idea of a man who was born of a virgin, walked on water, and rose from the dead is a far more sophisticated idea that represents the real truth.
In short: really, truly BELIEVING something is a bad yardstick for verifying what's actually true.
So if faith isn't the way to go, then how do we go about the business of actually finding things out and being pretty sure you know the things that are true? I think that at some point, clearly the answer has to be that you come up with unemotionally applied tests that can be repeated by everyone. You have to be able to admit that you don't know what you don't know, and apply what you do know to form an overall informed opinion of the world.
Unfortunately, sometimes even your most informed opinions will be wrong. There's no way to escape this because, as I said before, all human knowledge is imperfect. But the ability to recognize and admit when you're wrong is actually a strength, not a weakness. Because every time you understand that you have been wrong, it allows you to switch to a position that is (more likely to be) right. And there's a word for the process of investigating things and trying to weed out wrong ideas. It's science.
I think that even the most die hard young earth creationists understand the value of science in principle, because that's what religious apologetics are all about. At their best, apologetics are meant to be logically sound arguments that persuade the listener to objectively accept their opinion as true. If faith were enough to really know truth, then apologetics would be a waste of time, because logic would be irrelevant.
And I know that the promoters of Intelligent Design (or "stealth creationism" as some prefer to call it) recognize the value of science as a way of understanding the world, because that is after all what ID is theoretically about. It is an effort to meld a belief in God with the respectable objectivity of the scientific method. Again, if faith were enough to go on, there would be no need to make scientific arguments, and ID would not have come to be in the first place.
In a sense, I applaud the concept of ID. Although I happen to not believe in any sort of intelligent designer, I understand that many people believe it very seriously. And if there is one, I want to know about it. I would like nothing better than to see the question settled once and for all from a scientific perspective.
Where I have a beef with Intelligent Design is not their goal to marry science with God; it's their unfortunate tendency to repeatedly declare victory before they've actually accomplished anything at all. If you really want to put science and religion in harmony, then I say throw money at research. But you have to be sure that your money is actually funding RESEARCH, and not a PR campaign. Not lawsuits. Not politicians. Not school boards. Tell them to stop trying to buy respectability by getting museums to show designer-friendly movies.
Really, I think everyone who truly cares about ID should be DEMANDING that the Discovery Institute start spending their donations on hiring brilliant minds to do genuinely original research, instead of more lawyers. I think it would be a great day for science if that happened.
Tuesday, January 10, 2006
Review of "Darwin's Black Box" by Michael Behe
Still, I'd never picked up his book until now. There's this Old Earth Creationist / Intelligent Designist on the message board I frequent, and he's always taunted me as being closed minded for not reading Behe. So I read the book, not so much because I thought I would actually get any new information, but because I wanted to stop having that be a part of our arguments.
Here were my preconceptions about the book. As I understood it, Behe is probably the smartest person in the Intelligent Design (ID) movement. He is a real, actual biochemist. He has published peer-reviewed scientific papers, although not on the subject of ID. He knows science and scientific language. He also, not coincidentally, differs hugely from self-professed creationists in the sense that he accepts evolution almost in its entirety. He believes, or at least doesn't contradict, that macro-evolution occurs and that the earth is billions of years old.
Although Behe thinks that evolution is reasonable, he disagrees with mainstream biologists in the sense that he denies that evolutionary processes alone -- random mutation combined with natural selection -- are enough to account for all the diversity of life on earth. He believes that certain biochemical systems exhibit what he refers to as "irreducible complexity". Irreducibly complex things cannot have evolved, proposes Behe, and that leaves the alternative that they were "designed". Behe picks several systems as examples of irreducible complexity, which should be well-known by most who have followed the ID political movement: blood clotting, the cilium, etc.
All this is what I knew before reading the book. Early reading bore me out in these impressions. In Behe's own words:
"For the record, I have no reason to doubt that the universe is the billions of years old that physicists say it is. Further, I find the idea of common descent (that all organisms share a common ancestor) fairly convincing, and have no particular reason to doubt it. I greatly respect the work of my colleagues who study the development and behavior of organisms within an evolutionary framework, and I think that evolutionary biologists have contributed enormously to our understanding of the world." (pg 5)
So as far as Behe's concerned, it's fine to think that everything is descended from a common ancestor; so humans do indeed share genes with chimpanzees, with apes, with all mammals, with all vertebrates, and so on.
Furthermore, evolution operates just fine on the macroscopic level, for most things. Here is Behe on the evolution of the famous Darwinian bugaboo, the eye:
"Somehow, for evolution to be believable, Darwin had to convince the public that complex organs could be formed in a step-by-step process.
He succeeded brilliantly. Cleverly, Darwin didn't try to discover a real pathway that evolution might have used to make the eye. Rather, he pointed to modern animals with different kinds of eyes (ranging from the simple to the complex) and suggested that the evolution of the human eye might have involved similar organs as intermediates.
[Behe then recaps Darwin's example.]
Using reasoning like this, Darwin convinced many of his readers that an evolutionary pathway leads from the simplest light-sensitive spot to the sophisticated camera-eye of man. But the question of how vision began remained unanswered." (pg 16)
After this, Behe gives a fairly technical biochemical explanation of vision in terms of photons and proteins and such. His point as I understand it is this: on a macroscopic scale, sure, evolution can account for the construction of complex machinery from chemical parts. But the existence of the chemical parts themselves are a mystery beyond the reach of blind natural processes.
This is what the "black box" means in the title. The cell is treated as a black box by evolutionists. In math and computer programming lingo, a "black box" is a routine that does a certain job reliably. You stick something in, and you get something out. You don't necessarily know HOW the routine does its job, because it's hidden inside the box. But as long as it gives you the right results, you don't care.
So Behe means that the cell might as well be magic as far as macrobiologists are concerned. And that's what he builds his case on. As a biochemist, Behe says he's uniquely qualified to see that, in a nutshell, the cell IS magic. You look inside the cell, you see all this intricate machinery that couldn't have evolved, so you marvel at the brilliance and foresight of an "intelligent designer" who must have planned the thing.
Before looking at his arguments, I'd like to take a moment to address the style of the book. It's a little bewildering. Much of the book is written in a highly patronizing simplistic manner. Behe illustrates his points with analogies to Calvin and Hobbes cartoons, Foghorn Leghorn predicaments, Rube Goldberg machines, and hugely tedious detailed descriptions of everyday activities. Don't get me wrong, often a book on a complicated subject can benefit from the occasional light-hearted cartoon or cutesy analogy. But Behe doesn't just throw out the cutesy analogy and move on; he spends page upon page explaining his analogies in insulting baby talk. For example, in chapter 3, he writes about the process of swimming:
"Suppose, on a summer day, you find yourself taking a trip to the neighborhood pool for a bit of exercise. After slathering on the sunblock, you lie on a towel reading the latest issue of Nucleic Acids Research and wait for the adult swim period to begin. When at long last the whistle blows and the overly energetic younger crowd clears the water, you gingerly dip your toes in. Slowly, painfully, you lower the rest of your body into the surprisingly cold water. Because it would not be dignified, you will not do any cannonballs or fancy dives from the diving board, nor play water volleyball with the younger adults. Rather, you will swim laps.
Pushing off from the side, you bring your right arm up over your head and plunge it into the water, completing one stroke. During the stroke, nerve impulses travel from your brain to your arm muscles, stimulating them to contract in a specific order..." (pgs 57-58)
Behe goes on for three pages like this. And then when he finishes this drivel, he takes another two pages to explain that what he meant to say was, "You may think that the act of swimming is simple, but it's not."
But interspersed with these obnoxiously simplistic passages, there are plenty of passages stuffed full of dense, unreadable technical language like this:
"Conversion of plasminogen to plasmin is catalyzed by a protein called t-PA. There are also other proteins that control clot dissolution, including α2-antiplasmin, which binds to plasmin, preventing it from destroying fibrin clots." (pg 88)
Or this:
"Enzyme I requires an ATP energy pellet to transform ribose-5-phosphate (the foundation) into Intermediate II. The enzyme has an area on its surface that can bind either ADP or GDP when there is an excess of those chemicals in the cell. The binding of ADP or GDP requires a valve, decreasing the activity of the enzyme and slowing the synthesis of AMP." (pgs 157-158)
Now, I'm not scientifically illiterate. It's just that biochemistry happens to be way outside my field. If you're going to go with a level of description that requires the use of Greek letters, then count on losing a significant chunk of your audience.
This leads me to wonder: who is Behe's intended audience? If this were a biochemical treatise meant for biochemists, then he could have submitted it to a scientific journal, but he didn't. I've never heard the book promoted anywhere except on daytime Christian talk shows and in right wing columns. No offense intended to those forms of media, but most of their audience is probably not going to have any more luck deciphering "ADP" and "GDP" and "alpha-sub-2" than I did. And anyway, if he were going after very scientifically literate readers, then he would have done well to scrap the lengthy explanations of Calvin and Hobbes, as biochemists who know the material would certainly find them as pointless as I do.
But if the readers don't already get biochemistry, then he clearly does not expect them to follow the scientific lingo. In fact, it looks to me like he actually wants most readers to skip over the technical stuff. Whenever he slips into technical mode, he sets off the entire section with little boxes at both ends. The first time he uses this technique, he makes the following comment:
"The following five paragraphs give a biochemical sketch of the eye's operation. (Note: These technical paragraphs are set off by [] at the beginning and end.) Don't be put off by the strange names of the components. They're just labels, no more esoteric than carburetor or differential are to someone reading a car manual for the first time. Readers with an appetite for detail can find more information in many biochemistry textbooks; others may wish to tread lightly, and/or refer to Figures 1-2 and 1-3 for the gist." (pg 18)
Also, at various points in the book he writes things like "I assume I've lost most readers in the labyrinth by now..." (pg 149) And at one point he actually ridicules those who attempt to give understandable explanations to a lay audience.
"I apologize in advance for the complexity of the material, but it is inherent in the point I wish to make. Richard Dawkins can simplify to his heart's content, because he wants to convince his readers that Darwinian evolution is 'a breeze.' In order to understand the barriers to evolution, however, we have to bite the bullet of complexity." (pg 48)
Balderdash. I've read a fair portion of what Dawkins has written, and at no point do I remember him saying that evolution is "a breeze". I have no doubt that Dawkins has written some equally dense papers for his colleagues. My subject is computer programming, which is very far off from the work that Behe does. If I were going to write a book on programming, I could easily lose casual readers with detailed explanations of recursive search algorithms, segmented CSB+-trees, and context-free grammars. I could even, if I chose, use Greek letters. But if I were trying to reach an audience of interested novices, I probably wouldn't do that.
What I'm saying is that there's a simple way to explain a subject and a complex way to explain the same. Behe intentionally chose to go the incomprehensible route. If he did it for the reason I think he did -- to prove that biochemistry is a hard subject that requires a lot of specialized schooling to follow -- then he was wasting his time. I already believe that biochemistry is hard. If I thought it was easy then I might have become a biochemist. Instead of filling up pages of diagrams that most people would only glance at, he could have devoted some of that page space to fleshing out his arguments better.
But I suspect that there is something else going on here. I think Behe really does NOT expect most people to read the parts in boxes, but merely to be impressed by the big words and fancy abbreviations. The average reader would just look at the technical parts and say "Gee whiz, you're smart, Dr. Behe!" Most of the main thrust of his arguments are by analogy, and the GeeWhiz passages are just meant to convey the impression that the analogies are valid because they were made by someone smart.
Back to the substance of the book. To make the case that "black boxes" (cells) require a designer, he fleshes out his notion of "Irreducible Complexity", with one example in each of chapters 3-6. Since I'm not a biochemist or anything close to one, I'm just not very qualified to speak about whether Behe is right that the evolution of these systems is really as big a mystery as he says they are. Luckily, people who are qualified have long since stepped up to the plate to write at length about Behe's examples, so I'll defer to their explanations.
Chapter 3: The cilium
Chapter 4: Blood clotting
Chapter 5: Vesicular transport (search the page for "vesicular")
Chapter 6: The immune system
Each link gives a biologist's response to the stated claim. Note that the link for chapter 5 is actually a pretty lengthy deconstruction of the whole book.
Since the "irreducibly complex" (IC) nature of these particular systems has already been addressed very capably on other sites, I want to address Behe's overall concept of IC as the test for design. In its simplest form, the argument runs like this: Consider a system X that has dependent parts A and B. If you remove part A, then X will cease to function. If you remove part B, then X will also cease to function. Since either A or B must have evolved first, it stands to reason that at some point, X must have existed without one or the other. The resulting system would be useless. Therefore, it cannot have evolved in steps. It must be designed.
To really emphasize how silly the argument is, let's suppose that "X" = "The human body", "A" = "head", and "B" = "torso". Logically, the IC argument means "If the human body evolved, then at some point in history it must have been either a blundering torso with no head, or a disembodied head with no torso. How preposterous! Neither of those could survive! Since there cannot be a head with no torso or a torso with no head, God must have planned the head AND the torso to work together from the beginning!"
In this form, it should be pretty obvious where the fallacy is. The head and body coevolved. At an early enough point, you don't find a body with no head; you find a body that performs the functions of the head with no clear separation between them. Earlier than that, you reach organisms that just don't do head-like things like seeing, hearing, or thinking, yet they survive just fine.
So it's not enough to say "You can't remove parts A or B." To prove the case of irreducible complexity, you also have to prove that there is no simpler form of A or B that does the same job, only a bit worse. And beyond that, there's the scaffolding issue, i.e., some body types had features that supported the adaptation of other features, but then went away.
Obviously no one would bother denying that there are a great many complex systems that exist in living organisms. That is exactly why the theory of evolution exists: because it explains the very complexity we observe, better and more thoroughly than any other concept proposed. Does evolution also explain complex chemical compounds such as those that make up the cell? Almost certainly, according to the theory of auto-catalytic cycles proposed by Stuart Kauffman and others. According to this principle, a large enough variety of chemicals may be almost guaranteed to produce complex systems that continue to create more copies of themselves. It also shouldn't be overlooked that prokaryotic (simple) cells had about a 2.8 billion year headstart on evolution before the first eukaryotic (complex) cells arrived on earth. That's more than twice as long as the rest of all evolutionary history.
There was one analogy in the book that particularly didn't sit right with me. Behe tries to explain that even though one complex system may appear to be a "descendant" of another system, there is no logical path to get from one to the other. For example, you could say that motorcycles are just juiced up bicycles. But there are no small, incremental changes that could be made to bicycles that would turn them into motorcycles.
Well, Behe is absolutely right to say this. Motorcycles didn't evolve from bicycles. For one thing, a motorcycle has a gasoline powered motor. The gas powered motor wasn't specifically made for motorcycles; it was invented separately and has been applied to all kinds of other inventions that share no intellectual ancestry with the motorcycle. Another example that Behe didn't mention would be the computer chip. Today, you find ridiculously powerful computer chips in appliances like thermostats and alarm clocks. The power of those chips is largely wasted in such appliances, but they are used there anyway because they can be cheaply mass-produced, now that the development has already been done for computers.
That's one way that motorcycles and alarm clocks are different from living organisms. Designers transfer parts from one invention to another easily, but that just doesn't happen in nature, as far as we've observed. Far from being a problem with evolution, this is one of the ways that evolution has been confirmed. The theory predicts that no such borrowing of spare parts will occur. Different animals can receive the same feature from a common ancestor, or they can separately evolve apparently similar body parts. But they cannot transfer precise information across the family tree if the common ancestor didn't have that information. If an animal had a feature that was clearly co-opted from an unrelated species -- such as, if an ostrich suddenly gained a perfect copy of human hands with opposable thumbs -- that would tend to discredit evolution. But we don't see that sort of thing happen. This is one of the ways that evolution is falsifiable, which is one of the reasons why it's a legitimate science.
So finally we get to the idea of Intelligent Design, in a chapter which is surely the precursor to a lot of the pro-ID arguments that we've heard in the last ten years. In one of the most famous passages in the book, Behe says:
"Imagine a room in which a body lies crushed, flat as a pancake. A dozen detectives crawl around, examining the floor with magnifying glasses for any clue to the identity of the perpetrator. In the middle of the room next to the body stands a large, gray elephant. The detectives carefully avoid bumping into the pachyderm's legs as they crawl, and never even glance at it. Over time the detectives get frustrated with their lack of progress but resolutely press on, looking even more closely at the floor. You see, textbooks say detectives must 'get their man,' so they never consider elephants.
There is an elephant in the roomful of scientists who are trying to explain the development of life. The elephant is labeled 'intelligent design.'" (pgs 192-193)
That is all well and good, except that it is a patently bogus bit of sleight-of-hand. At no point in Behe's book does he ever actually produce any elephants. Instead, he just insists "Now that I've ruled out the mainstream scientific explanation, the only alternative is elephants."
Worse, Behe never offers any reason to suspect that his elephant (the "intelligent designer") actually exists. A more appropriate analogy would be if the detectives were swarming around a 23rd story apartment in New York, with a mysterious murder but no visible signs of an elephant whatsoever. While the detectives are trying to do their job, Behe is saying "See, I told you that theory would hit a dead end. It must be elephants that did it!" And "THAT clue didn't pan out either, did it? Why don't you just admit that it's elephants?" When the detectives point out that no witnesses have seen an elephant, and that there is no clear way that an elephant could have gotten up the stairwell or elevator in the first place, he accuses them of anti-elephant bias.
In this situation, the burden of proof is clearly on Behe to give a reason why elephants should be even considered as a hypothesis. It's not that the detectives have ruled out elephants entirely; it's just that until there is compelling evidence to suggest that an elephant was there, "getting their man" is a much simpler approach to the crime.
In order to make a case for a designer, Behe has to do more than reject natural selection as an explanation; he has to actually provide a reason to think that a designer was available at the scene. In one passage, Behe writes about genetic engineering, saying,
"The fact that biochemical systems can be designed by intelligent agents for their own purposes is conceded by all scientists, even Richard Dawkins... Since Dawkins agrees that biochemical systems can be designed, and that people who did not see or hear about the designing can nonetheless detect it, then the question of whether a given biochemical system was designed boils down simply to adducing evidence to support design." (pg 203)
That is hardly a "concession" at all. I can't imagine anybody disagreeing that intelligent beings like us CAN use our intelligence and our current state of technology to alter a gene, or that this ability will be further enhanced in the future.
It is, however, a complete red herring. From "some genes can be designed" Behe makes the logical leap to "all genes were designed." This is like saying that because some vegetables are grown by farmers, it logically follows that ALL vegetables are grown by farmers, and none of them grown in the wild.
What is missing from Behe's argument is the fact that people can design genes, but only if there are any people around to do it. A hundred years ago, the capability to "intelligently design" genes did not exist, at least among humans. And obviously people could not have designed the genes of the first life. So the burden of proof is on Behe to show that there existed any "designer" back then who was capable of genetic engineering. He asserts that there was, but he's begging the question. Since Behe refuses to speculate on the identity of this designer, we're back to square one. Either present evidence that such a universal gene-tinkerer exists, or just acknowledge the fact that natural explanations are all we have to go on at this time.
Although Behe taunted scientists for letting the cell remain a "black box", Behe's solution to the matter is to propose that a particular kind of pre-human intelligence exists -- certainly not a trivial claim in any way. This intelligence is older than the oldest multi-celled life on earth, and is capable of performing genetic engineering on a scale far beyond any human ingenuity so far. How does this designer work? Where did it come from? How do we explain the inherent complexity involved in the designer's existence? We don't know, and it's not our business to ask questions about it. So to get rid of these tiny black boxes, Behe just creates the biggest black box of all out of nothing.
Tuesday, November 22, 2005
Republicans against creationism
In a nutshell, Will and Krauthammer are extending a plea to the religious zealot wing of the Republican party: "Hey guys, could you please shut up about the intelligent design thing? You're hurting us and making us look dumb."
My opinion? It's not so much a problem with a small fringe group as it is with the way that the Republican party has intentionally chosen to structure themselves. You have the economic nerd wing of the Republican party, such as Will and Krauthammer, as well as probably guys like Rumsfeld and Cheney. Smart guys with a political philosophy that can be summed up as "screw the poor."
Then you have the religious zealots, who are intent on demolishing the rift between church and state -- many of whom ARE poor.
The economic nerds are the guys who aspire to power, and are smart enough to get it. But to do that, they need to get a majority of voters on their side, and they fill out their base by pandering to the zealot wing. These are people who probably wouldn't vote Republican if it weren't for the lip service they received to their agenda (i.e., overturn Roe v Wade, stop them uppity queers, and teach kids their religion in disguise as ID). I'm not saying they would vote for Democrats if these things were not on the table, but in all probability many of them simply wouldn't vote.
So those like Will and Krauthammer have a real problem. Their financial ideas (like supply-side economics, which is essentially the economist's version of creationism) have gained some measure of perceived respectability, but they simply aren't popular enough to win elections on their own without the support of the religious right. But then the religious right goes around making themselves highly visible and making the nerd wing look ridiculous.
Part of me wants to cheer for the Republicans who are now telling creationists to go jump in a lake. Then there's another part of me that says that their image problems are of their own making, so let's grab some popcorn and enjoy the fallout.
Tuesday, May 31, 2005
The hacksaw strategy
Intelligent designers at the Discovery Institute have made a $16,000 donation to the Smithsonian Institution's National Museum of Natural Science to have the premier showing of their ID film "The Privileged Planet: The Search for Purpose in the Universe" held there on June 23rd. The invitation-only event is being billed as "co-sponsored" by the Smithsonian.Read more at Red State Rabble and Panda's Thumb.
Pro-science websites and bloggers are asking readers to make protest calls and send protest e-mails to Randall Kremer, National Museum of Natural History Director of Public Affairs 202-633-2950 giving@si.edu or nhevents@si.edu.
I wonder if the wedge strategy is all just a skillful bit of misdirection.
The "wedge" is a metaphor for taking a wedge to the "rotten tree" of evolution (as they see it) and chipping away at the trunk a bit at a time until the whole thing falls over. That's the image they want you to have. Personally, I've always had a funnier picture in my head -- an image of Phillip Johnson charging at a granite cliff with a plastic spork, going "Hah! (poke poke) It will collapse any minute now! (poke poke) Take that, evolution!"
For the metaphor of chopping a tree to really work, I think they would need to go after the scientific FOUNDATIONS of evolution, and make a scientific case against it. This, of course, they have not done.
Instead, what they are doing might more accurately be termed the "pruning shears strategy" or the "hacksaw strategy" if you will. After poking at the trunk for years, they have to resort to going after the extended branches of the tree. A school district here. A museum there. An obscure scientific journal over there. The SYMPTOMS of being an accepted mainstream science are evolution's wide dispersal through all the normal channels of science education. It seems that DI's real strategy is to attack those symptoms and make it appear as if evolution has no support in school, museums, etc., while declining to bother with the scientific trunk of the tree.
There was a wonderful story once by Raymond Smullyan, called Planet Without Laughter. A dwindling number of people on this planet still have a sense of humor, and humor is treated as an almost mystical or supernatural phenomenon. One character gives a sermon on humor, trying to make the humorless people understand that they can't "get" humor just by imitating it.
"Another way you try to learn by mere imitation is by this ridiculous practice of memorizing jokes. In a perfectly laborious and mechanical fashion you commit to memory thousands upon thousands of jokes and you think you are thereby acquiring a sense of humor! You call this activity 'studying' -- you say you are 'studying to acquire a sense of humor.' But these jokes are absolutely pointless for you to learn until after you have acquired a sense of humor. Without this inner sense, you cannot possibly see the real point of these jokes. True, even without this sense, you can understand the situations these jokes describe, but these situations themselves are totally uninteresting unless you can perceive the humor in them."That's a great analogy to what the Intelligent Design movement is about: imitating science. They put on their white lab coats and write mathematical equations on their blackboards and come up with impressive sounding vocabulary words like "Irreducible Complexity," but they don't actually do science. They demand to be taken seriously in schools and museums and journals, but even if they succed, all they've done is memorized some jokes, not learned to be funny.
I'm no botanist, but I have been informed that you can kill some trees by hacking off all the branches while leaving the roots and the trunk intact. Trees use their branches and leaves to synthesize their food using sunlight, so killing all the branches cuts off their nourishment. However, if you did this then that wouldn't prove the tree was rotten in the first place, only that if you abuse anything enough then it dies.
Sunday, May 15, 2005
Creationism in Kansas
When I heard the news that evolution scientists were not going to bother testifying in Kansas, I immediately said "Good!" Since there is NO theory of Intelligent Design, the only thing they can resort to is throwing darts at evolution and hoping that if they raise enough "doubts" about the established scientific theory, the bureaucrats will eventually assume that ID should be substituted as "science".
William Dembski (author of "The Design Inference" and other arguments by mathematical handwaving) and his friends at the Discovery Institute claim that ID is scientific, but when they came to Texas, they refused to talk about ID. Instead, they said "All we want to do is 'teach the controversy.' We don't want to talk about ID at all, no not us, not today." And then they batted their eyelashes alluringly. :)
So while some of my friends said "Those scientists are just giving up by refusing to testify" I said it was a great idea. Force the ID people to talk about THEIR plans, and don't bother turning the hearings into a science class, because that's really not what it's about.
Dembski apparently agrees with me that this was a good move on their part, because he is now hopping mad about the hearings, as he indicated in this post on his blog. Now he wishes they could have FORCED the evolutionists to come in and testify. Proving, of course, that this whole Kansas spectacle really is just about grandstanding. Check out the picture on the site, it's adorable.
Here's some more commentary about Dembski's blog from Panda's Thumb.Of course, as usual, this isn't about science at all. The creationists say all they want to do is "teach the controversy," but they are lying. What they really want to do is undermine evolution and, by extension, all of "naturalistic" science, as everybody knows who has read "The Wedge Strategy." The way the try to accomplish this is to stay on the offensive at all times and promote "doubts" about evolution. By boycotting the testimony, the science groups declared that they refuse to play the game, and I say that's a great move. Make the Intelligent Design guys defend THEIR complete theory (or rather, their complete lack of a theory). Make THEM prove that they have any alternative to offer.
The clearest indication that this has nothing to do with science is to listen to how aggressively the ID campaign is pushing memes out into the rank and file Christian soldiers. I heard a great comment on the radio this week. A creationist called in to the morning show on Air America and said "These evolutionists want you to think that 'I was a monkey swingin' from a tree now I'm a doctor with a PhD.'" (The guy said he was a trucker, but just listening to him I didn't have to be told that he didn't have a Ph.D.) Elsewhere, the phrase that evolution means "From goo to you by way of the zoo" has been all over the place. I've heard it on Christian talk shows, seen it on message boards. These cute little rhyming catch-phrases serve as a stand-in for actual thinking.
And the people on the board who are supposed to be making the decisions clearly aren't paying as much attention to the scientific substance as much as they are the political maneuvering, as revealed by the fact that so many just hadn't read the science standards.
According to Panda's Thumb, a man got a round of applause for stating in his testimony:
Remember that. This is what the ID movement is really all about. The typical citizens of Kansas who were at the hearings knew that, they just didn't have enough sense to keep their mouths shut about the real agenda. Dembski tries to pretend that this is about science education being "fair", but don't believe him. Believe the guy quoted above: the objections are religious in nature, pure and simple.[Darwin’s theory] is not scientific. Why do you waste time teaching something in the science class that is not scientific? We must, by no means, get rid of science. I don’t think the argument is between maintaining scientific approach and inquiry and study and not doing so, but I think truth needs to get a hearing, along with scientific theory. In the beginning, God created the heaven and the earth. Thank you.
Some great links:
- Red State Rabble, a blog by a writer living in Kansas
- The Panda's Thumb, a blog with multiple authors focusing specifically on the Intelligent Design movement
- "The evolution of creationism", a recent editorial by Ellen Goodman
Previously reported on this blog:
My report and testimony from the Texas school board hearings in 2003.
Sunday, September 21, 2003
Report on the Texas State Board of Education hearings
On Wednesday, September 20, 2003, several members of the Atheist Community of Austin attended a hearing at the State Board of Education to discuss science books. I testified in this hearing, and you can see my testimony posted previously on this blog.
Note (added 5/16/05): Some of the audio links may not work, as they were originally posted at the ACA web site before being copied to this blog. If enough interest is expressed in feedback, I may upload the audio files to a new location.
Part 1: The first page of speakers
To begin with, I'd like to say that the setup of the hearings was a complete farce.
Our friends at the Texas Freedom Network had an advance copy of the schedule of speakers, and they were kind enough to spend time going through the list and identifying everyone they could. They printed up a version of the list in which all pro-evolution speakers were shaded gray; then they gave us copies. Of the 150 speakers who were originally signed up, over half (I think 77) were originally identified as such, but it seems like quite a lot more were actually on our side.
However, you wouldn't have known this if you only watched the first few hours or so, because of the first page of 40 speakers, 35 were creationists. Another thing we noticed was that the board (most notably Terri Leo) had a tendency to try to dismiss many of the pro-science speakers as quickly as possible, while keeping the creationists on the stand to answer softball questions. At first people were staying on the stand for an average of ten minutes each. Later they began to speed up a bit, but we also took breaks. According to my notes, the initial flood of creationists ended at about 7:00.
By that time, of course most of the press had left. In fact, I walked into the hall during a break at around 5:30, and an anchor from Fox News was doing a wrap-up at that time. I didn't get to hear what he was saying. By the time we got to speaker number 41, four out of the five cameras were gone. And I think the remaining camera belonged to the court reporter, who had to stay anyway.
So anyway, if you're a "fair and balanced" news man, what impression do you think you're going to wind up with? Gee, lots of concerned citizens speaking out about evolution. Sure is a big, hot controversy. Most Texans seem to favor the practice of highlighting errors in textbooks. Well, I'm Chet Ubetcha for Fox News, good night.
But of course, after page one, nearly every remaining speaker (with a few scattered exceptions) was speaking against the creationists. And these were Texas educators, UT professors, professional biologists, and one Nobel Laureate. The real guys. Many people stuck it out to the end, including myself. Many others did not. Some, including a few board members, gave up around midnight.
Now, if you were an actual unbiased observer, you might think it's highly unlikely that the list could "just happen" to arrange itself in such a peculiar order. One might even say that it seems as though some evidence of "intelligent design" must be rearing its head, don't you think? You would, of course, be right. According to some people I spoke with, it sounded as if the front end of the hearing was stacked by Terri Leo, an extreme right wing creationist board member. It seems that before the hearings were public knowledge, Terri privately contacted a number of creationists, including her good friends at the Discovery Institute, and got them signed up immediately. Everyone else had to speak in the order which they became aware of the proceedings and requested a speaking role.
Furthermore, Ms. Leo had a certain incredibly annoying habit of blatantly fawning over many of the creationist speakers who had degrees or other trappings of credibility. Often she would keep them on the stand, supposedly asking them tough questions, but frequently rambling on at great length about her own personal opinions on what they had said. In other words, she had her own regular three minute speeches, which she would launch into at the drop of a hat any time she agreed with a speaker.
Okay, I'm through with Terri for the moment, though I'll get back to her.
Before the testimony began, many of the board members expressed concern about how many speakers there were, and how long this might go on. One person pointed out that since there were so many Texans, maybe they should move all the out of state speakers to last. (There were only eight.) They agreed on that, except for Terri. (Sorry, I said I'd stop talking about her, but...) She was quite upset that some of her star witnesses were moved to the end. Michael Behe, Jonathan Wells, and Bruce Chapman (head of the Discovery Institute) were all from out of state. However, William Dembski is from Baylor, so he got to speak in turn. He was one of the top forty. You'll notice that Terri Leo complained bitterly about Jonathan Wells not being able to "defend himself" when I spoke (about four minutes into the clip).
On the other hand, many of our side's heavy hitters were also moved to last. This included Robert Pennock as well as NCSE representatives Eugenie Scott and Alan Gishlick. So that was part of the reason I chose to stick out the entire night.
Besides myself, there were seven other people from the Atheist Community of Austin. Six were there to speak. In order they were: John Koonz, Michelle Gadush, Russell Glasser, Don Baker, Steve Elliott, and Martin Wagner. Two were just there to watch and lend moral support: Jeff Jones and Don Lawrence. We all sat in one corner of the room, quietly heckling the proceedings. Not being disruptive or anything; just sort of snickering, making whispered comments like "No it isn't!", "What a load of crap!" and that sort of thing. We also made several new friends with members of the TFN, many of whom were just as astounded as we were at the cluelessness of the creationist mob.
So I've said that thirty-five of the first forty speakers were creationists. One of the remaining five was John Koonz, a Texas teacher. During his presentation, John said that creationists habitually misrepresent their opponents and supporters, and falsely use out of context quotes. One of the board members asked John if he had an example of this behavior. John looked very uncomfortable as he said he didn't have anything specific "but I sent many examples in my mailed written testimony." They said they didn't have that yet.
During this uncomfortable pause, I had flipped over my talk and was pointing out Don Baker (who was sitting on my left) that I had a choice misquote by Jonathan Wells. Don nodded and said "Go for it!" I wasn't sure I should do that, but after getting egged on a bit, I finally agreed. I came running toward John intending to place the paper in front of him, but he just started walking away as I approached. I said "I had a quote for you, but never mind."
As I started walking back to my seat, one of the board members called me back. "Are you from Texas?" he asked. "Yes I am," I answered. "If he has an example, I'd like to hear about it," the guy said. So I presented the quote myself, getting to speak several hours ahead of my time. Here it is:
Using the research of Michael Majerus, Jonathan Wells claims, "Peppered moths don't rest on tree trunks." In an online response, Majerus said:
"This is just wrong. Dr. Wells, who gives the impression in his response that he has read my book, obviously has not. If he had, he would have seen that in Tables 6.1 and 6.2 I myself have recorded 168 peppered moths on tree trunks or at trunk/branch joins. If Dr Wells wishes his views to be taken seriously, he should ensure that his research is thorough."
You can read the original source of this quote by following this link. Apparently no one had an answer to it, although I think I got some murmurs from the audience. The board said "Thank you," so I went back to sit down. Then another one said "Who was that young man who just spoke?" I stood up and shouted across the room "Russell Glasser, I'm speaker number 73." Somebody took notes. I think Terri Leo probably started preparing to ambush me at that point. You can listen to my speech if you want to hear the results.
Part 2: Creationism evolves
Before going on to cover more speeches of the evening, I'd like to make some general comments about the tone of the creationists. And to introduce this topic, I'll say a few words about my meeting at the end of the night with Robert Pennock. Dr. Pennock is a philosophy of science professor at Michigan State University. His has written two books which I think should be required reading for anyone who wants to understand what the creationists are up to right now. Here are some links:
Tower of Babel
Intelligent Design and its Critics
Of all the authors I have read oncreationism, Pennock is the one who seems to most understand the modern counterparts of creationists, Intelligent Design theorists. He isn't afraid of their seemingly impressive science degrees, and he isn't fooled by their attempts to dress up in scientific clothing. If you only read about young earth creationists or even old earth evolution deniers, you're really not getting the complete picture of what's going on today. Creationists are learning to better and better hide their motivations. But as Pennock points out, the more they obscure their own points, the less they can claim to be doing anything that resembles real science. Real science is about concrete predictions and evidence. Intelligent Design is about legalism and smart-sounding mathematical hand-waving.
It was around midnight when Martin Wagner pointed out a man sitting on the floor and asked if that was Pennock. I realized I had no idea what he looked like, although this guy was way younger than I imagined. So after asking someone else to make sure it was the right guy, I went up and introduced myself. He turned out to be a very nice guy and seemed flattered by the attention. He also said he'd enjoyed my speech.
Much later that night, after everyone had finally gotten their chance to speak, I went to talk to him again. "I'd like to make an observation about the creationist arguments we saw tonight. I think creationism is evolving."
"That was the first sentence in my book," he replied.
Pause. "Oh, in that case I must have stolen it from you." (D'OH!)
So I went on to outline what he already knows: that creationists have changed continuously since the Scopes trial. First they wanted to ban evolution from being taught. Then they wanted to require Biblical creationism to be taught on equal footing. Then they started changing it to "Scientific Creationism" so that it wouldn't sound so much like religion. Then, just within the last ten years, it morphed into "Intelligent Design", where they don't even TALK about the so-called creator anymore.
But tonight, I went on to say, I think we observed something that I've never seen before. The Intelligent Design position is now so firmly identified with creationists that they've even started to back away from that position too. Now they don't claim to be trying to slip ID into textbooks; they won't even admit that their agenda is promoting ID. Instead, they are reduced to nitpicking evolution and nothing more.
Yes, there were some bumpkin creationists last night, who argued about the impossibility of an old earth and how "belief in" evolution causes teen suicide, nihilism, gout, and slow internet connections. But by and large, the great majority of those testifying against evolution had a very different strategy. They weren't trying to get ID put in the books. They weren't trying to remove evolution from the books. They were trying to introduce "errors" in the evolutionary sections.
These errors were mostly cribbed from Icons of Evolution by Jonathan Wells. Advance word got out about that to many people, and as a result lots of presentations were responses to Wells. I'll cover that later, but right now I'll repeat my favorite comment. One scientist used the cover of Icons as a visual aid, and in his talk he said something like this: "I have read this book. If this sort of writing were submitted to a peer-reviewed journal, I would reject it without a need for further explanation. In fact I would have a hard time accepting this book as a submission in an undergraduate writing class."
So lots of ID speakers covered the bullet points found in Icons. This included peppered moths, Haeckel embryos, the tree of life, beneficial mutations, etc., etc. The phrase "strengths and weaknesses" was used by many, many speakers last night, as in: "All we want is to to do a more robust job of teaching evolution -- both its strengths and weaknesses. We actually want MORE to be taught about evolution, not less." This was repeated so many times, not only by the speakers but also by Terri Leo in her customary rants, that I'm sure it was stressed quite often in the briefing papers and talking points that were distributed.
As Dr. Alan Gishlick (from NCSE) eloquently pointed out in one of the last speeches of the night: "If these examples that we've talked about endlessly tonight are as flawed as some critics have claimed, then why don't they ask that they be removed [from the textbooks entirely]? Instead they're asking you to leave them in, and then criticize them. This would have the effect of teachers saying 'Well, we've just made you learn this and now we're going to tell you it's wrong.'"
That's really what the Discovery Institute members were there for. They wanted to stick in their misleading examples of how evolution is bad science. Anyone who's read "The Wedge Strategy" (which was excellently explained by Martin Wagner, whose speech is now available on my web site) knows that this is a first step in a long term strategy. After trying to make school kids absorb this idea that evolution is full of holes, the next step is to claim "Oh, evolution is just not working; guess the only alternative is ID." And then, in the longer term, they hope to abolish evolution entirely and bring back Biblical Creationism.
Everybody knows this is what they want. Phillip Johnson has said it. Jonathan Wells has said it. William Dembski has more or less said it. But they're pretending they didn't say it. Scientists don't buy this story, which is why they're trying to avoid people who actually know things and switch tactics to stacking the school boards with creationists, so they can pass this gibberish off as science for kids and make it a matter of public record.
But the point that I made to Dr. Pennock -- and I think he agreed with me -- is that the creationists have had to slow down their strategy even more than they previously planned to. When questioned, lots of the Discovery Institute people actually went so far as to deny that they were trying to get schools to teach ID. They stammered and hemmed and hawed and said "Well yes, our institute ALSO supports ID researchers, but really this is an entirely separate issue, you see." The first out of town speaker had a hell of this time answering this question, and it was quite funny to hear how impatient one of the school board members got as he asked "Forget the institute. Would YOU, PERSONALLY, want to see ID taught in these books?"
In the original "Wedge Strategy" document, the idea of the wedge is described like this: "If we view the predominant materialistic science as a giant tree, our strategy is intended to function as a 'wedge' that, while relatively small, can split the trunk when applied at its weakest points."
When I visualize this wedge, what I picture is Phillip Johnson running at an enormous granite cliff, and poking at the side of it with a plastic toothpick, all the while cackling "Heh heh heh... it'll come crashing down any minute now."
So I asked Robert, how much farther does he think creationism will evolve? And his reply was: "I don't think they can go much farther. If they back away from their positions any more, they won't have anything left to talk about."
Part 3: More details of the creationist speakers
In this section, I'll be making quotes from the hearing transcript that is now available online from the Texas SBOE (click to download PDF file). Anytime you see a page number mentioned, this is from the transcript.
So the first forty speakers were heavily weighted towards creationism proponents. Here are some quick highlights of those four hours:
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A speaker claimed he was brainwashed by being taught evolution.
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Many speakers said "We have no desire to water down science, we just want to teach the strengths and weaknesses of evolution."
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A young girl who was a high school junior earnestly argued that evolution is the cause of murder and teen suicide, and it teaches young people that they're not responsible for their actions.
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Later, an older hick creationist made a similar claim: "Everyone has the nature of humanity or the nature of animals. Evolution teaches us to embrace our animal nature. Kids shoot each other in schools because they learned evolution and are not responsible for their actions." A board member bristled at this. She said she wanted to challenge this earlier but didn't want to pick on the high school kid. "I guess I'm the usual aberration. I studied evolution in school. I think I'm responsible and I do not subscribe to that concept." Ouch.
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We were told that the question of origins is not science but philosophy.
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We were informed that gravity, unlike evolution, is a fact rather than a theory. Why? Because, and I quote, "You can see gravity!"
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During a particularly bad science-mangling presentation, Jeff Jones said to me: "This is what happens when you let mechnanical engineers call themselves scientists." On talk.origins, there is an informal rule known as "The Salem Hypothesis." The Salem Hypothesis states that any creationist who claims academic credentials will, in most cases, turn out to be an engineer. This was confirmed many times over during the night. There were a heck of a lot of engineers who were referring to themselves as science experts.
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The board caught on to this at some point, and one chemical engineer was asked point blank "Do you have any BIOLOGY credentials?" He did some nice tap dancing around the question.
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We learned that kids would be more interested in science if there was more controversy. To that end, science classes should be "more like the Jerry Springer show." Seriously. (Later, when I told Jeff Dee about this suggestion, he said: "That's a great idea! And in return, I would like to be invited to your church so that we can make that more like the Jerry Springer show too. I'll hit somebody with a chair. I promise.")
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A school teacher told a heart rending story of how she was encouraged to "dig deeper" into her subjects to engage students' interest... on every subject except evolution. When she tried to "dig deeper" there (i.e., teach these now-infamous "strengths and weaknesses") she was strong-armed by the school administration to stop digging quite THAT deep. It was a ripping good conspiracy story. No, actually I'm lying. She was boring.
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An old guy brought a stack of nickels to the podium with him. Apparently he was out to illustrate a revolutionary new scientific claim: when you drop nickels, they fall down. You can read this for yourself in the transcript, starting on page 160, but you won't get the full effect. He lifted up his nickels very slowly and dropped them. Several times in a row. Most people would explain this amazing concept in about seven words and move on. (By the way, he was an engineer.)
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A man who started out by touting his Ph.D. told us that "A law outranks a theory." This obviously brings to mind the question: A Ph.D in WHAT?? Three guesses. (Hint: engineering.)
As you can tell, the creationist speakers were something of a mixed bag. Members of the Discovery Institute and other people who had a clue about DI's strategy were scrupulously avoiding all mention of creationism, the age of the earth, and Intelligent Design. Meanwhile, blissfully unaware, the local folks were cheerfully shooting their comrades in the foot by mangling science, promoting religion, asking for the complete abolition of evolutionary theory from the books, and unintentionally insulting board members.
One creationist was praised by a board member for having read the textbooks and coming up with specific textual issues to discuss. She said she appreciated the effort to directly address the textbooks, and by implication, she criticized people who were coming to speak about general topics without bringing up a particular flaw in the books.
This sounds reasonable, but in fact it puts the pro-science speakers at a disadvantage. We're arguing that the textbooks are fine the way they are, and that the creationists are nitpicking and coming up with non-errors to insert in books. We are criticizing FUTURE changes to the books, and supporting current teaching methods. There is no way to do this by pointing to a particular page of the existing books.
The specific text he was criticizing (transcript p 107) was: "So is evolution a fact or a theory? It is both." and "It is useful to review, analyze and critique the strengths and weaknesses of evolutionary theory." The latter sentence was criticized for being hypocritical.
One fellow by the name of J. Budziszeski spoke (p 132). After straining my memory, I remembered hearing him frequently as a guest on "The Bible Answer Man" radio show. JB talked about how teaching evolution amounts to "propaganda", and used language like "dogma" and "orthodoxy" to equate science with religion. Then he proposed, again, that criticisms of Darwinism be taught in textbooks.
By this time, the board members had heard a fair bit about scientific standards of criticism and peer reviewed literature and standards. Because of this, they asked Budziszeski: "[A]re these purported weaknesses supported by science -- empirical scientific research? And what standard should we, as a Board, not being scientists, use to make that decision? Would it be peer-reviewed scientific literature?"
Of course, the answer IS that you need to refer to the peer-reviewed scientific literature. But J. couldn't say that, because that would completely eliminate the point he was trying to make. So he repeated his charges that students are indoctrinated, and said "What do you mean by 'a standard'? I think the standard is this: If what you find is that scientists are, in fact, disputing these things, then that controversy should be discussed." In other words: it doesn't matter that if the "scientists" are biologists or not; it doesn't matter if they've had their claims formally studied or not. If any scientist from any field says says something is a weakness in any context, then it is. Again: it's Jerry Springer science.
He did claim that "This controversy has appeared in peer-review journals." No mention of which ones, or whether they were in fact biology journals.
Throughout all this was the ever-present specter of the creationist minority within the Board of Education. None, of course, more prominent than Terri Leo. After agreeing with a speech, she would frequently keep the speaker on the stand for several extra minutes by asking them softball questions. She would also expand on their point in her own speeches for minutes on end and then finish with "Can you comment on that?" (Examples: pp 56, 66) During the pro-evolution speeches, she would argue against them -- though not nearly as often as she extended time used by the creationists.
Another, subtler board member was Don McLeroy. It wasn't clear at first that McLeroy was another creationist. His favorite tactic was to ask evolutionists "Do you think the theory of evolution is more strongly supported than [pick one: atomic theory, gravity, heliocentric theory, etc.]. You can catch this by listening to Amanda Walker's speech. He also appears to mock Robert Pennock for claiming something along those lines (518). He never seemed to follow up on the question after getting an answer, so I'm unclear exactly what his point was, other than perhaps trying to make evolution supporters look overzealous.
By the end of the night his position became a lot clearer. On page 508 you can hear him glowing praise Michael Behe. When Jonathan Wells spoke at last, he complimented Jonathan Wells by pointing out that his name was brought up more than Darwin.
I'll just wrap up this section with two more excerpts from my notes:
- "Piltdown man?!? Is this guy reading straight from the Chick tract?"
- Early in the hearings I was sitting behind a teacher named Amanda Walker. At one point she was showing a friend that Jonathan Wells himself had signed her copy of Icons of Evolution. It read: "To Amanda - brilliant, but totally wrong." I shouldn't have been looking over her shoulder, but I couldn't resist. I leaned forward and whispered: "How nice of him. He not only signed your book, he also described it."
Part 4: Highlights from the rest of the evening
Now that complete transcript of the hearings (in pdf format) is available, I won't summarize the arguments that were made throughout the rest of the evening. Instead, I'll quote some highlights from my favorite speeches and tell you what page number to go to so you can read the speeches for yourself.
Roger Paynter, page 157
This notable speech was given by a Baptist preacher against treating the Bible as science. Paynter is the person that Samantha Smoot referred to in her speech (see below) who got accosted by members of the Discovery Institute in the hall.
"Asking science to reflect on theological issues is out of the realm of science and beyond the scope of what the scientific community needs to be doing. If a scientist is a person of faith, and many are, that scientist still has to teach and research from an objective scientific point of view to retain any credibility.
"It is my deep conviction that creation flows from the hand of the creator, God, but that is a statement of faith and not something that I or anyone else can prove in a scientific experiment. It is not verifiable and repeatable. To lead children to believe otherwise is a disservice to them, a disservice to science, and most of all, a diminishment of the grandeur of God. We should take biology as seriously as we take the Bible, knowing that whatever we learn is true is not a threat to God, nor by the way, is it news to him."
Ken Evers-Hood, page 187
Another preacher. Many Baptists made a surprisingly good showing that night.
"First off, it is the arcane scientific minutia, that at least I have been hearing for the last several hours, pretending to the same status as the majority academy. I haven't heard anybody's been speaking from majority academies. I hear folks from institutes. When my child is looking to get into college, he's not going to be looking to get into the Discovery Institute. He's looking to get into UT."
Donna Howard, page 201
I'm highlighting this speech because it was among the most surprising presentations. It was a scathing attack on the school board itself and the ridiculous process of allowing politicians to decide the content of science classes. They didn't ask her any questions or speak any longer than her allotted time, of course.
"SBOE members are in no position to be debating science. That debate belongs in the scientific community. It is not your job."
...
"Meaningful oversight of this process is thwarted when SBOE members misuse the process to further personal agendas."
...
"Just as we have imposed higher standards on our students, we should require higher standards of our State Board of Education. In fact, we should be able to reject the actions of this Board due to factual errors or at least errors of omission, the omission of rationality and reason."
Amanda Walker, page 237 (audio)
Austin science teacher.
"The question here today is not whether or not evolution is a solid theory. The vast majority of the scientific community and the data from many labs worldwide confirm that evolution is the mechanism by which new species arise.
"The question here today is whether we Texans will allow our religious beliefs to damage the study of science in Texas when our students rely on us to make decisions that will enrich their educational opportunities."
Steven Weinberg, page 296 (audio)
Steven Weinberg is the Nobel Laureate physicist.
"The courts... are presented with testimony or testimony is offered, for example, that someone knows that a certain crime wasn't committed because he has psychic powers or someone sues someone in tort because he's been injured by witchcraft. According to current doctrines, the Court does not allow those arguments to go to the jury because the Court would not be doing its job. The Court must decide that those things are not science. And the way the Court does is by asking: What -- do these ideas have general scientific acceptance? Does witchcraft have general scientific acceptance? Well, clearly, it doesn't. And those -- that testimony will not be allowed to go to the jury.
"How then can we allow ideas which don't have general scientific acceptance to go to high school students, not an adult jury? If we do, we are not -- or you are not doing your job of deciding what is there that is controversial. And that might be an interesting subject to be discussed, as for example the rate of evolution, the question of whether it's smooth, punctuated by jumps or whether it's -- or whether it's just gradual. These are interesting questions which are still controversial which could go to students and give them a chance to exercise their judgment.
"But you're not doing your job if you let a question like the validity of evolution through natural selection go to the students, anymore than a judge is doing his job or her job if he or she allows the question of witchcraft to go to the jury."
Eric Hillis, page 316
Eric was a real dynamite 16 year old high school honors student. He is a student of Amanda Walker (see above). He gave an excellent speech, with delivery and content that was head and shoulders above many adults speaking that night. He received massive applause, which was well deserved.
"I plan to take AP biology in my upcoming senior or junior year, so I hope to use one of these AP textbooks in the future. I looked at nine of the 11 textbooks that are up for consideration tonight.
"When I took biology last year, my teacher taught about the different scientific evidence that supports Darwin's Theory of Evolution by natural selection. But she also talked about the different weaknesses that Darwin's original ideas had and that scientists have discovered since then. For instance, Darwin did not understand genetics as we do today. And he proposed only the mechanism of selection to account for evolution. In biology class, we learned about the many advancements in genetics and evolution that have been made since Darwin, such as genetic drift and the founder effects. So I looked at these textbooks to see if the strengths and the weaknesses of Darwin's ideas were thoroughly explained.
"I found examples in each book that discuss the strengths and the weaknesses of Darwin's ideas."
Russell Glasser, page 329 (audio, text)
This was undoubtedly the best speech of the evening. Just kidding. :)
As I had predicted in the story of part one, Terri Leo went after me with some questions, but I seem to have stopped her in her tracks.
"The purpose of a science class isn't to let kids 'decide for themselves' whether fringe science is real science. We don't put holocaust deniers side by side with World War II historians in history textbooks and let students 'decide for themselves' which ones are right. And we don't spend time in physics classes teaching cold fusion."
(Responding to Terri Leo) "I am not at all disputing that Dr. Wells holds legitimate degrees. ...I said that his ideas come from outside the scientific community because they're not published in peer-reviewed papers. It doesn't just take a bunch of initials after your name to make you be doing legitimate science. In order to do science correctly, you have to start with the evidence and lead to a conclusion, not start with a conclusion and then misrepresent evidence that's already available so that you could confirm what you already think you knew."
Edward Theriot, page 368
"One of the issues is the Tree of Life. The product of evolution is the Tree of Life and the principle that all life is related through that tree. The brief point I want to make here today in my three minutes is that these trees are not just a result of assumptions about evolution, but they make various predictions about evolution and other parts of Earth history that lead to other tests.
...
" I work on ocean, lake and pond scum, specifically diatoms. ...In Yellowstone Lake, I discovered a diatom that just lives in Yellowstone Lake. I did one of these comparative analyses I was talking about without reference to the fossil record and determined that that was most closely related to a group of other things in this genus. ...And it's said that the ancestor of the thing in Yellowstone Lake should look just like niagarae.
"Well guess what? After that, we cored the lake, went all through the core. There's an 11,000-year record at the bottom of the lake. All through the lake was these diatoms. At the bottom, it looked like niagarae within 1,000 years -- and I have samples at 40-year intervals -- this thing just slowly becomes Yellowstone ensis."
David Cannabella, page 379
"I've also read another book, the Icons of Evolution. ...This book is by one of the fellows of the Discovery Institute, Dr. Jonathan Wells, and it claims that much of what we teach about evolution is wrong.
"I have to say, as an editor of peer-reviewed journals, I have never read a supposedly scientific book that distorts basic facts as much as this one does. This book is slickly written, but it is full of half truths and errors of fact. This book has no original research and, in fact, it reads pretty much like a badly written term paper. In fact, I'm planning to use parts of this book in my course this semester to teach students how not to write about science.
"Additionally, I personally know 12 of the biologists who are cited in this book whose work is directly cited. Everyone of them feels that their quotes are taken out of context and misconstrue the intent of their original scientific papers. If an author submitted to me a scientific paper for peer-review in our Journal of Systematic Biology and took quotes out of context as this book does, it would be sent back with no further consideration."
Samantha Smoot, page 391 (audio)
Sam Smoot is head of the Texas Freedom Network, and wow, her speech was an eye-opener. Deviating from her prepared speech, Sam spent some of her time doing a recap of the Discovery Institute's behavior that evening.
"I want to deviate from my written statement and also add: Things have not only gotten away from science, I believe they've gotten out of hand. We had a Discovery Institute spokesperson say that science should be more like the Jerry Springer show. We had a Discovery Institute fellow mislead you earlier today about his affiliation. We had a Discovery Institute person you'll hear from later tonight on a radio show in San Antonio a couple months ago compare me and others to Nazis. And just a couple of hours ago, a minister who testified to you all was followed out into the hall by four people from the Discovery Institute who surrounded him, got in his face and one of them slapped him on the back and called him a bastard. I think things are out of hand here."
Incidentally, the person who allegedly called the minister a bastard later approached Samantha and claimed that he called him "pastor". Our own Jeff Jones, however, was present during the incident in question, and says that BOTH words were definitely spoken. According to Jeff, the DI people were angry because they'd assumed that the minister (we think it was Roger Paynter) would be on their side, and they tried to coordinate his speech ahead of time. They said "This all would have been avoided if you'd returned our calls."
John Yeaman, page 407
"...as a theologian, I want to say, we're often tempted to look for God -- a lot of people are tempted to look for God in the distant, the unknown, to find God in what is not known. And I've always preached that that is wrong, because those unknowns get known. And the effect is to get rid of God."
Martin Wagner, page 423 (audio, text)
This is our own Martin Wagner of ACA, and he did a smashing job of presenting the Wedge Strategy and revealing the real agenda of the Discovery Institute.
"A document titled 'The Wedge Strategy' produced by the Discovery Institute states that the goal of ID is purposefully religious: 'Design theory promises to reverse the stifling dominance of the materialist worldview, and to replace it with a science consonant with Christian and theistic convictions.' Jonathan Wells, in an article titled, Darwinism: Why I Went for a Second PhD., confesses, 'I asked God what He wanted me to do with my life, and the answer came not only through my prayers, but also through Father's many talks to us, and through my studies... my prayers convinced me that I should devote my life to destroying Darwinism..." And William Dembski, in a book revealingly titled Intelligent Design: The Bridge Between Science and Theology, plainly states, 'any view of the sciences that leaves Christ out of the picture must be seen as fundamentally deficient.'
"The claim that ID does not have a hidden religious agenda is actually kind of true; if these published remarks are any indication, what ID has is an overt religious agenda."
John Marshall, page 429
Some nice jabs at the hidden agenda of the Discovery Institute:
"I saw that everyone agrees that we're going to teach evolution to our children. I thought that's great. And everyone agrees that we're not going to put any type of creationism in the workbooks -- in the books, the textbooks. That's great. I saw we're not going to put any intelligent design in there either, which I'm very happy for, because I think it would be thrown out by the courts very quickly. So that's good.
"So what I'm wondering about is, what the heck are we doing here and why are we talking about this stuff? Because you know, why is the Discovery Institute here? It really worries me.
"...my point is that there are some hidden agendas here. And you hear them in the questions. You hear them in the questions to the people who are getting up to speak. There are some people here who are on this committee, on this SBOE, who have some hidden agendas. And I really wish everyone would come clean. And Discovery Institute, too, I wish you guys would come clean, whoever you guys are."
"...I read [Jonathan Wells'] article "Survival of the Fakest." And it started off as this innocent graduate student learning about biology. And lo and behold, he finds inaccuracies and discrepancies and it just makes him challenge everything.
"Well, what got me mad was later, I read that article that was just referred to where he explains how -- and this predates the "Survival of the Fakest," this article that he writes that he says, I'm going to devote my life to kill Darwinism, to destroy it. I have the exact quote in my speaker notes."
Andrew Riggsby, page 433
"To use a historical parallel, we would rightly object to a book which used the story of Washington and the cherry tree, but you don't fix that problem by questioning the existence of our first president."
...
"Doubting the overall the pattern of evolution on these grounds is like doubting that Texans at the Alamo were killed in battle because we don't know exactly who killed Bowie or Crockett."
...
"Or, in one last historical parallel, I can't figure out how the Egyptians built those pyramids, so I guess they didn't."
Michael Marty, page 441
"Good evening. It's been, I think, an extraordinary evening to watch a complete course in evolutionary biology taught in three-minute segments by 120 guest professors."
...
"What I'd like to point to is the educational system is a complex, interacting machine with many, many parts. They are the tests that the students take, there are the standards that the educators imposed, there are the textbooks that are supplied, there are the certification exams the teachers take, there are the courses that they take at the universities for which they learn the things that they will then be tested on and the certification exams upon which they go to the school and teach it all to the students.
"Now, what's quite dramatic about the things being talked about here today is discussion of changing one little piece in that system. It's like looking into a complicated working engine and saying, I think it would work better if that gear were changed. I'm going to make it bigger. And someone says, well, shouldn't we stop the car? And he says, no, I'll do it on the fly."
Part 5: And now let's welcome our very special guest stars...
Testimony from Texas natives ended around 12:30 AM, if I remember correctly. (I'll go back and check the tapes a little later.) That left the eight distinguished guests from out of town who had come to speak to the board. Apart from William Dembski, who spoke much earlier that afternoon, these were all the big shots on both sides.
John West of the Discovery Institute, whose testimony appears on page 487 of the transcript (listen to audio) got thrown a curve ball by one of the board members who had actually been paying attention to everyone else's testimony. We all know that the Discovery Institute reps like to pretend they're being extremely subtle and clever when they launch their attacks on evolution. If they don't want to be perceived as anti-science, they say they're supporting stronger science. If they don't want to be associated with young earth rubes, they emphatically state that they're not creationists. And if they don't happen to be talking about Intelligent Design on this particular occasion, by God, nobody had better impugn their honor by accusing them of slipping ID into textbooks.
But Dr. Bernal, the questioner, just wasn't buying it. Here's the excerpt from West:
DR. BERNAL: "Somebody identified the work that you-all do in Discovery as a political movement. In a political movement, the first thrust or one of the first thrusts was for you to attack the weaknesses, supposedly, or the things that you perceive to be the mistakes or the errors of evolution. After you complete that, then you come in with intelligent design and try to impose that as a science."
MR. WEST: "Well --"
DR. BERNAL: "Is that part of your program?"
MR. WEST: "...as far as the political movement and stuff, that is very interesting. Of course, this is a highly-charged issue. There's no question about that. But let's -- if you really want to be honest -- I mean, I listened, just like you did, for eight, nine, ten hours, people stigmatize my motives, make all sorts of charges and say motives are important. Well, then, let's really -- if you -- let's be fair about that. I encourage you all to go to a web-site called www.darwinday.org. If you think that only the motives on this side -- you know, there's these people are motivated by religion who just can't stand evolution and there's no sort of science in it. Some of the people that you're hearing from are what I would call evangelist really for Darwinism. And I encourage you, go to -- many of their names, not some of the people here. Actually, some of the people who do do darwinday.org activities. ...I encourage you to go to this web-site and see how they talk about Darwin. It's almost like a saint. I mean, it really is. And worshipful. ...And so, you know, there are agendas on all sides. And -- but what should be in the textbooks is what is provable science."
MR. BERNAL: "When I first talked to you -- when I first asked you, it seemed like the beginning and the end was just to be a critic about the mistakes made by the people that believe in evolution. And now, you've kind of gone into -- into political mode that you do have another design. And that is, after you weaken the whole program of evolution, you're going to come in with ID, with intelligent design, and try to impose that."
MR. WEST: "No, I didn't intend to say that. I don't think I said that. What I said --"
MR. BERNAL: "I think you implied it, though."
MR. WEST: "What I -- well, I'm sorry, I didn't mean to. ...But what's before you I said, while we do support scientists who work on intelligent design -- and that's true. We've never made any apologies for that fact. But that is an emerging theory. And so there are legitimate questions about how well-established does a theory have to be as an alternative before you put in textbooks?"
MR. BERNAL: "Okay. But give me a direct, honest answer. Would you want to impose ID as a science into the textbooks?"
MR. WEST: "Impose it? I --"
DR. BERNAL: "Yeah, put it in. Include it. Is that your position, personally?"
MR. WEST: "Personally, my -- no, personally my position --"
Well, you get the idea. It goes on like that for several minutes. Terri Leo also jumps in and adds to the chaos for a bit. She even goes so far as to claim that there are agnostics who support Intelligent Design Theory, to which the obvious response would be "Yeah? Name one." The whole thing is really pretty funny. I wish I had the full audio for this, but I had never heard of John West, so I didn't bother recording him until I realized I was missing the fun.
Michael Behe (page 506; audio) did his usual presentation about the flagellum and irreducible complexity -- a concept which, of course, has never been peer reviewed (to this reporter's knowledge) and which has been roundly debunked by a whole lot of other scientists. Creationist board member Don McLeroy made some obsequious comments at the end of his speech about how great his book was.
Eugenie Scott, Alan Gishlick, and Robert Pennock all had excellent presentation; I can't add a lot to their words other than what I've already said in part two, so I'll just suggest that you click their names and listen to them for yourself.
And finally, Jonathan Wells got his turn in the light. Don McLeroy also had words of high praise for Wells, stating "Your name has been brought up tonight more than Charles Darwin's, so obviously you must be having an impact." Well, of course Wells was brought up a lot. He gave the board their briefing, after all. His organization orchestrated the entire farce we had just witnessed. I'm not so sure he's happy about the fact that everybody knows they were trying to influence the board behind the scenes.
Part 6: The envelope please... and the winner is...
On November 6, 2003, the State Board of Education voted to approve all 11 biology textbooks. Read the story at CNN.
Finally, a complete transcript of the hearings (in pdf format) is also available in pdf format.