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A test nobody wants to take
York Daily record ^ | 10/20/2005 | MICHELLE STARR

Posted on 10/21/2005 9:08:57 AM PDT by SirLinksalot

A test nobody wants to take

Neither side is interested in trying to prove intelligent design.

By MICHELLE STARR

Daily Record/Sunday News

HARRISBURG — Intelligent design and evolution proponents agree that a test on bacterial flagellum could show if it was or wasn't able to evolve, which could provide evidence to support intelligent design. But neither side wants to test it.

The test calls for a scientist to place a bacterial species lacking a flagellum under selective pressure and let it grow for 10,000 generations — roughly two years — to see if a flagellum or an equally complex system would be produced, according to testimony on Wednesday. A flagellum is a whip-like structure that can propel the bacteria.

Michael Behe, biochemistry professor at Lehigh University, testified in U.S. Middle District Court that he didn't know of anyone who had tested bacterial flagellum that way, including himself.

During cross examination by plaintiffs' attorney Eric Rothschild, Behe said he hadn't completed the test because he has better ways to spend his time. He also said he already knows intelligent design is science.

"It's well-tested from the inductive arguments," Behe said. "When we have found a purposeful arrangement of parts, we have always found this as designed."

Outside court, Dover school board members Alan Bonsell and Sheila Harkins said if anyone should perform the test, it should be the evolutionists.

"Somebody could do that if they wanted to," Harkins said. "If somebody believes intelligent design is not science, certainly they have a means to prove it's not."

Eugenie Scott, executive director of the National Center for Science Education, said scientists — who widely accept evolution as the cornerstone of modern biology — aren't going to take two years on an expensive test to disprove something they don't consider science.

They wouldn't bother, she said.

"This is not the first time creationists have tried to get scientists to do their work for them," Scott said.

This time around, even if the flagellum grew, Scott speculated that intelligent design proponents would say the test refuted the design of bacterial flagellum, not intelligent design.

They could still point toward design of the immune system and blood-clotting cascade as evidence, Scott said.

Behe has testified that if evolutionists ran the test and it didn't work, they would provide a reason such as they didn't have the right bacteria, selective pressure or length of time.

Evolution is harder to falsify than intelligent design, Behe said. He describes intelligent design as a fully testable, falsifiable scientific theory.

The design, he testified, is inferred from the purposeful arrangement of parts. During his time on the stand, he also testified about the concept of irreducible complexity, which means organisms are too complex to have evolved by natural selection or genetic mutation, so multiple systems had to arise simultaneously.

Scott said scientists couldn't disprove the purposeful arrangement of parts because too much could qualify. Anything outside of purposely arranged parts would be in state of chaos, she said.

The purposeful arrangements of parts is quickly taking over as the essence of intelligent design from the idea of irreducible complexity, Scott said.

Bonsell and Harkins believe intelligent design qualifies as a testable and falsifiable scientific theory, and Bonsell said he was ready for it to be put to the test.

"I'm all for scientific discovery and doing scientific experiments," Bonsell said. "They're the ones that are not."


TOPICS: Culture/Society; Editorial; News/Current Events; US: Pennsylvania
KEYWORDS: behe; dover; falsifiability; intelligentdesign
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1 posted on 10/21/2005 9:09:00 AM PDT by SirLinksalot
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To: SirLinksalot; Admin Moderator
Already posted, but Sir Linksalot changed the title so this wouldn't be obvious.
2 posted on 10/21/2005 9:13:20 AM PDT by Right Wing Professor
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To: SirLinksalot

It seems to me that if a test of growing bacteria for 10k+ generations and more under various selective pressures were undertaken, regardless of the results, the very fact the test was perform would demonstrate the testability of an ID hypothesis.

Should the test demonstrate the ability of evolution to grow a flagellum, why would the ID hypothesis then be considered falsified ?

And if so, this whole court case would then be moot and we could all pack up and leave.


3 posted on 10/21/2005 9:13:59 AM PDT by SirLinksalot
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To: Right Wing Professor

I did not realize it was already posted. My purpose in changing the title is not something sneaky, but to CLARIFY the article further.


4 posted on 10/21/2005 9:14:49 AM PDT by SirLinksalot
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To: SirLinksalot

This "test" is not unlike putting Behe, or any ID/Creationist for that matter, under 'Selective Pressure' and hoping his/their decendents will eventually inherit a brain.


5 posted on 10/21/2005 9:15:12 AM PDT by DoctorMichael (The Fourth-Estate is a Fifth-Column!!!!!!!!!!!!!!!)
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To: SirLinksalot
Maybe this is my own theory, but I thought ID was not just a refutation of evolution. I thought they were finding an intelligent design rather than just the operation of randomness. It seems to me I can believe evolution has taken place, and still believe there is a design inherent in nature that causes or permits all this to happen.

It was also my understanding that ID originated in astrophysics, in speculation that the universe formed with certain laws and physical properties that allowed it to stay together, whereas other combinations would have led to chaos. That had nothing to do with biological evolution, though of course the same "design" led to life.

It seems to me the ID proponents are trying to prove too much, if they claim evolution never happened.

6 posted on 10/21/2005 9:18:10 AM PDT by Williams
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To: DoctorMichael

<<<<
This "test" is not unlike putting Behe, or any ID/Creationist for that matter, under 'Selective Pressure' and hoping his/their decendents will eventually inherit a brain.
>>>>

I don't know if insulting Behe is the right approach here.

If supporters of the NS+RM mechanism did perform the test and the results were not favorable to evolution, they would just say we need more time, or the conditions weren’t right or we don’t know enought yet….ad infinitum.

And the same could be said of Behe and his cohorts if they performed the same test with the same results.


7 posted on 10/21/2005 9:18:40 AM PDT by SirLinksalot
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To: SirLinksalot

I get it! Much like Communism, they couldn't get the right people in charge to make the thing work.


8 posted on 10/21/2005 9:20:32 AM PDT by DoctorMichael (The Fourth-Estate is a Fifth-Column!!!!!!!!!!!!!!!)
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To: SirLinksalot

If it hasn't evolved a flagellum since the beginning of time, why would it do it the next two years?


9 posted on 10/21/2005 9:21:29 AM PDT by Blood of Tyrants (G-d is not a Republican. But Satan is definitely a Democrat.)
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To: SirLinksalot
Maybe I'm wrong again, but it seems to me scientists have been looking for proof for evolution for a long time. So the fact this simple experiment has never been done puzzles me. I suspect the premise of the experiment is flawed.

I'm not a creationist, but suspect there is a "design" underlying the progress of nature. I think the real debate is between design and total randomness. The question is "why?" Scientists can't answer it, not sure religins can answer it accurately, but they try.

10 posted on 10/21/2005 9:22:59 AM PDT by Williams
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To: Williams

I really believe that in the interest of clarity,we should call a spade a spade: neither hypothesis ( i.e. ID or Evolution as presented in the idea of NS+RM ) is really amenable to scientific verification, at least under the current mainstream definition of science.

IMHO, Dembski, Behe and his colleagues could productively adopt the following position:

(1) Evolution (biological change over time, the reproductive modification of organisms, etc.) is an observable fact. By that, they should qualify it by saying they do not MEAN macroevolution. There’s absolutely no proof that mutations have created new species.

(2) Neither hypothesis is scientifically falsifiable, which puts them on an even footing.

(3) Because the RM+NS hypothesis is nevertheless included in most high school text books as a way to explain how life formed, the complementary hypothesis (ID) must also be included for the sake of balance.

4) Natureal Selection is potentially instructive regarding the selective or “pruning” phase of life, however ID could be potentially instructive regarding the generative phase.

The above approach might possibly ( cross my fingers) take care of the educational side of the current debate.

With this out of the way, both ID and Evo sides can then be free to concentrate on coming up with a real model of biological causation, and then helping the cause of science by extending its methodology and definition.

AS it stands now, both sides are talking past each other.


11 posted on 10/21/2005 9:27:14 AM PDT by SirLinksalot
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To: SirLinksalot
My purpose in changing the title is not something sneaky,

Everything about intelligent design is something sneaky.

12 posted on 10/21/2005 9:33:59 AM PDT by shuckmaster (Bring back SeaLion and ModernMan!)
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To: shuckmaster

<<<<
Everything about intelligent design is something sneaky.
>>>>

And your proof for that is ????


13 posted on 10/21/2005 9:36:04 AM PDT by SirLinksalot
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To: DoctorMichael

What you actually mean is that you would like to force them to see things your way. Maybe you should be lobbying your congressmen for a few "re-education centers".


14 posted on 10/21/2005 9:36:17 AM PDT by Blood of Tyrants (G-d is not a Republican. But Satan is definitely a Democrat.)
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To: SirLinksalot
And your proof for that is ????

Just compare the posted title to the article title. Proof that someone's being sneaky...

15 posted on 10/21/2005 9:38:06 AM PDT by shuckmaster (Bring back SeaLion and ModernMan!)
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To: Blood of Tyrants
What you actually mean is that you would like to force them to see things your way.

Not at all.

16 posted on 10/21/2005 9:39:44 AM PDT by DoctorMichael (The Fourth-Estate is a Fifth-Column!!!!!!!!!!!!!!!)
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To: Blood of Tyrants

<<<<
What you actually mean is that you would like to force them to see things your way. Maybe you should be lobbying your congressmen for a few "re-education centers".
>>>>

In an ideal world, we would follow the constitution and get the Federal government out of education and let our local communities decide whether they want to teach ID or not. This used to be the case ( when America's educational system was the envy of the world ) until the feds decided to become our educational adjudicators.

Just as I am against the Feds butting their heads in when Scopes wanted to teach evolution, I am against the same guys butting their heads in when someone wants to present a countervailing idea.


17 posted on 10/21/2005 9:41:12 AM PDT by SirLinksalot
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To: SirLinksalot
My purpose in changing the title is not something sneaky, but to CLARIFY the article further.

No doubt, but the rule has a purpose.

18 posted on 10/21/2005 9:43:56 AM PDT by Right Wing Professor
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To: SirLinksalot

What this trial is really about is completely supressing even the suggestion that there MIGHT be a God. As usual, the ACLU and liberals in general want you to worship government and you shall have no other gods before government.


19 posted on 10/21/2005 9:46:11 AM PDT by Blood of Tyrants (G-d is not a Republican. But Satan is definitely a Democrat.)
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To: SirLinksalot; PatrickHenry; Junior
Behe ... describes intelligent design as a fully testable, falsifiable scientific theory.

OK take these examples. Was it be designed by an intelligent designer?

1. The vertebrate eye, with its "complexity" contains a basic flaw: The nerves and blood vessels of vertebrate eyes lie between the photosensitive cells and the light source, a design that no engineer would recommend, as it obscures the passage of photons into the photosensitive cells. Long ago, vertebrate ancestors had simple, cup-shaped eyes that were probably originally used only to detect light, not to resolve fine images. Those simple eyes developed as an out-pocket of the brain, and the position of their tissue layers determined where the nerves and blood vessels lay in relation to the photosesitive cells. If the layers had not maintained their correct positions, relative to one another, then the mechanism that control differentiation, in which an inducing substance produced in one layer diffuses into the neighboring layer, would not work. Once such a developmental mechanism evolved, it could not be changed without destroying sight in the intermediate forms that would have to be passed through on the way to a more "intelligent designed" eye.

2. Another example from the eye: the blind spot.

3. In the adult, cold-blooded ancestors of mammals, and in present-day mammalian embryos, the testicles are located in the body cavity, near the kidneys, like ovaries in adult females. Because mammalian sperm develop better at temperatures lower than those found in the body core, there was a selection, during the evolutionary transition from cold- to warm-bloodedness, to move the testicles out of the high temperature body core into the lower-temperaure periphery and eventually into the scrotum. This evolutionary progression in the adults is replayed in the developmental progression of the testes from the embryo to adult, and as they move from the body cavity towards the scrotum, they wrap the vas deferens around the ureters, like a person watering the lawn and gets the hose caught on a tree. If it was not for the constraints of history ond development, a much shorter vas deferens would have evolved, costing less to produce and probably doing a better job.



So, how many bad designs do we need in order to show that there was no intelligent designer, or did the designer had a bad day?
20 posted on 10/21/2005 9:48:44 AM PDT by AdmSmith
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