Creationist success: Thermodynamicophobia strikes climate change denialists

August 17, 2008

Every once in a while we get a glimpse of what the future would be like if the creationists ruled education and could teach some of the fantastic things they believe to be true as fact.

For example, creationists have for years complained that the basic chemistry of life somehow violates what chemists and physicists know as the “laws” of thermodynamics. Patient explanations of what we know about how photosynthesis works, and how animals use energy, and what the laws of thermodynamics actually are, all fall on deafened ears.

Comes Jennifer Marohasy, an Australian blogger at The Politics and Environment Blog, with this fantastic explanation about how the well-established notion of radiative equilibrium, simply doesn’t work.

“For the Earth to neither warm or cool, the incoming radiation must balance the outgoing.”

Not really.

No, really. Go read the post. And see these critiques, at Tugboat Potemkin, where problems with the rules of the principle of Conservation of Energy are noted, and Deltoid, where LOLCats makes a debut in explaining physics to the warming denialists.

Then go back and read the comments at Marohasy’s blog.

It’s not just the confusion of terms, like treating watts as units of heat. There’s an astonishing lack of regard for cause and effect in history, too:

Conservation of energy: it’s not just a phrase. The theory of radiative equilibrium arose early in the 19th century, before the laws of thermodynamics were understood.

Probably didn’t mention it here before, but Marohasy is also one of those bloggers who suffers from DDT poisoning. Among other things, she and Aynsley Kellow (whose book she recommends) use an astounding confabulation of history to claim DDT wasn’t harming birds at all, completely ignoring more than 1,000 research studies to the contrary (and not one in support of their claim).

Suggestion for research: Is the denialism virus that affects creationists, DDT advocates, and climate denialists, the same one, or are there slight variations? A virus seems the most charitable explanation, unless one wishes to blame prions.

Creationist physics, denialism in meteorology, physics, chemistry, and history. It makes a trifecta winner look like he’s not trying.

See also:


Institute for Creation Research: Still fraudulent after all these years

August 13, 2008

Sometime in the spring I let a long-running discussion with pastor Joe Leavell taper off. I thought I’d be back to it more quickly. It’s that sort of summer.

In one of his last posts, Joe said he’d been to a lecture by some folks from the Institute for Creation Research, the same bunch that tried to hornswoggle Texas into letting them grant graduate degrees in science education and biology for teaching creationism to their students instead, as a way of injecting creationism into the schools stealthily but still illegally. Texas refused to give them the authorityICR promises to appeal and sue for the privilege.

Joe said:

The response was rather lengthy, but they talked about the research that they have been doing over the past 7-8 years or so and the difference accredited scientists that are working for them. They also claimed that creationists get criticized for not writing peer reviewed articles in journals, but they claimed that they had submitted countless articles over the years and they all get rejected. They simply can’t get printed, was the claim, so they print their own stuff. They also pointed me to the RATE project, which honestly, without knowing a ton about science (though I do know some), is very convincing to me.

Here’s the link:
https://www.icr.org/rate/

The main argument that I found convincing was the presence of helium in the rocks which wouldn’t be there if the rocks were millions of years old. They said they’ve been working on this project about 8 years and have spent $1.5 million on it. They also submitted all of their research to top labs in the country to make sure they weren’t accused of “fudging” the evidence. Check it out (if you have time) and let me know what you come up with.

I’ll be brief in my response here, at least to start: Same old fraud, not even new wineskins.

Dr. Russell Humphreys, a famous creationism crank (to serious geologists and other scientists), claims that the amount of helium he detected in some zircon crystals was so high that the crystals could not be more than a few thousands of years old, rather than the millions of years old all other dating methods by all other scientists produce. Humphreys’ findings have never been submitted to any science journal for publication, but were instead distributed to donors to a creationist ministry.

Oh, Joe: These guys depend on a lack of normal skepticism and a lack of knowledge to perpetrate these frauds on honest Christians. I do wish more Christians would hold their feet to the fire.

A few observations:

First, this project exhibits most of Bob Parks’ seven warning signs of bogus science. Those signs are:

  1. The discoverer pitches the claim directly to the media. In this case, to media and donors.
  2. The discoverer says that a powerful establishment is trying to suppress his or her work. This thread runs through all ICR work. Humphreys’ later attempts at character assassination against his critics specifically for their critiques of the RATE project are exactly the warning sign of bogus science that we should expect, from bogus science. (See the final three paragraphs here.)
  3. The scientific effect involved is always at the very limit of detection. This sign, not so much.
  4. Evidence for a discovery is anecdotal. In place of the usual description of methodologies used so other scientists can replicate the measurement, we get a story about samples for other purposes, purloined for this measurement. Most of the critical references to the conclusion were unpublished, or revealed only in crank science publications.
  5. The discoverer says a belief is credible because it has endured for centuries. See the paper: “Many creationists believed . . .”
  6. The discoverer has worked in isolation. In this case, it’s difficult to know for certain; there is no methodology, no statement of where the work was carried, by whom, and no peer review. No other labs appear to be working on these issues. Dollars to doughnuts this work at government laboratories in Oak Ridge and Los Alamos is not catalogued in the labs’ work records, nor is it reported to Congress. Not only working in isolation, but completely on the sly.
  7. The discoverer must propose new laws of nature to explain an observation. Humphreys had earlier proposed diffusion rates far in excess of anything measured, and in this case, he assumes similar, completely uncorroborated conclusions.

Second, the conclusions have been challenged (“debunked” might be a better description) by scientists who know the subject matter. There’s a thorough discussion on Talk.Origins, by Kevin Henke (at the University of Kentucky); to summarize, there is no reason to think that helium could get out of those zircon crystals at depth, especially under the pressures at the depths the samples were recovered from; plus there are other problems:

Throughout Humphreys (2005), Dr. Humphreys stresses that his YEC conclusions must be correct because his Figure 2 shows a supposedly strong correlation between his “creation model” and vacuum helium diffusion measurements from Humphreys (2003a, 2004). However, Dr. Humphreys’ diagram has little scientific merit. First of all, his helium diffusion experiments were performed under a vacuum rather than at realistic pressures that model the subsurface conditions at Fenton Hill (about 200 to 1,200 bars; Winkler, 1979, p. 5). McDougall and Harrison (1999), Dalrymple and Lanphere (1969) and many other researchers have already shown that the diffusion of noble gases in silicate minerals may decrease by at least 3-6 orders of magnitude at a given temperature if the studies are performed under pressure rather than in a vacuum. Secondly, because substantial extraneous helium currently exists in the subsurface of the Valles Caldera, which is only a few kilometers away from the Fenton Hill site, Dr. Humphreys needs to analyze his zircons for 3He, and quartz and other low-uranium minerals in the Fenton Hill cores for extraneous 4He. Thirdly, chemical data in Gentry et al. (1982b) and Zartman (1979) indicate that Humphreys et al. and Gentry et al. (1982a) may have significantly underestimated the amount of uranium in the Fenton Hill zircons, which could reduce many of their Q/Q0 values by at least an order of magnitude and substantially increase Humphreys et al.‘s “creation dates.” Dr. Humphreys needs to perform spot analyses for 3He, 4He, lead, and uranium on numerous zircons from all of his and R. Gentry’s samples so that realistic Q/Q0 values may be obtained.

The “dating” equations in Humphreys et al. (2003a) are based on many false assumptions (isotropic diffusion, constant temperatures over time, etc.) and the vast majority of Humphreys et al.‘s critical a, b, and Q/Q0 values that are used in these “dating” equations are either missing, poorly defined, improperly measured or inaccurate. Using the best available chemical data on the Fenton Hill zircons from Gentry et al. (1982b) and Zartman (1979), the equations in Humphreys et al. (2003a) provide ridiculous “dates” that range from hundreds to millions of “years” old (average: 60,000 ± 400,000 “years” old [one significant digit and two standard deviations] and not 6,000 ± 2,000 years as claim by Humphreys et al., 2004). Contrary to Humphreys (2005), his mistakes are not petty or peripheral, but completely discredit the reliability of his work.

I think ICR is affect loaded. For years they argued that because there is so little helium in the atmosphere, the Earth cannot be very old. Helium gas floats to the top of the atmosphere and drifts off into space, so there can never be a large accumulation of the stuff in the air. ICR is making a similar argument here: That helium must migrate out of rocks and drift away. Alas, there isn’t much support for the claim that helium cannot be contained in a rock matrix, especially under significantly greater pressures achieved in large rock masses, deep underground. There are a lot of examples of gases being trapped in rocks; that helium in the air drifts away does not mean helium in rock will drift away.

Third, the RATE project tends to rely on disproven or highly questionable claims, rather than solid science. The claims of polonium haloes once were published in a reputable journal, but retracted by the journal after scientists trying to replicate the results discovered that the author had sampled much newer magma intrusions in granite*, and not the base granite at all (* that is, lava that squeezed into cracks in the granite). ICR continues on as if the paper had not been found faulty, as if the results had never been retracted. In any other context, this would be considered academic fraud at best. Were it done as research under a federal grant, it would be a felony.

Fourth, there is the issue of whether RATE can do anything other than fog up the area. One of the original goals of RATE was to date the rocks from Noah’s flood. As you know, claims that such a flood ever occurred are regarded as crank science among geologists. After several years of discussion and meetings, RATE participants announced they had been unable to distinguish which rocks on Earth are pre-flood, and which are post flood. Consequently, dating the rocks of the flood was precluded because they could not be found, reliably (or at all!).

This is long-term scam stuff, Joe. How many little old ladies and upstanding men in how many congregations have given how many millions of dollars to this quackery? Imagine what good could have been done had those dollars gone to honest enterprise among Christians.

Joe, does this stuff make you angry? It should. ICR confesses to have spent $1.5 million in this project over eight years — ostensibly a science project, and yet not one single publishable science paper out of it.

This is academic fraud of the most foul kind, to me. It angers me that ICR carries on these frauds with money contributed by trusting Christians. One has a right to expect better ethics from people who claim to be engaged in ministry for Jesus, I believe.


The role of theism in science: A short answer for why intelligent design is not science, and why philosophy shouldn’t be taught in high school chemistry classes

August 12, 2008

This will be a short post, and so will confuse the long-winded but short-thought intelligent design advocates, especially those who claim to be philosophers, and especially those who claim to be philosophers of science who can see a role for intelligent design.

A short visit to Telic Thoughts last week produced a revelation that they have a new philosopher who wants to argue that intelligent design “philosophically” could be science, if. I answered that argument at some length, in lay terms, here: “Intelligent Design, a pig that does not fly.”

Dr. Francis Beckwith, at Baylor, appears to have dropped his campaign to teach philosophy in science classes since he rediscovered that God visits the Pope, and since he moved on to more serious philosophical pursuits and away from his practice of confusing people about the law of separation of church and state in America (especially confusing the Texas State Board of Education).  We hope Beckwith sticks with philosophy and stays out of Texas textbooks.

So there was a vacancy in the phalanx of defenders of intelligent design, in the slot reserved for company store philosohers. Dr. Brad Monton volunteered for the job.  Monton has a blog, here. Monton philosophizes at the University of Colorado.

What should be the role of theism in science?  Exactly this:  Theism should encourage scientists to be diligent, to be honest, to ask tough questions, and be kind.  Theism should encourage scientists to be wise stewards of their lab resources and time, and to share the fruits of their work with humanity, for the benefit of all creation (no, not “creationism”).

That’s it.  Honest and thorough, not mean.  Work quickly and true.

If scientists stick to the noble purposes of their work, using these noble methods, we will see a quick death to creationism and intelligent design, which clamor and riot to be included in the science texts though they have not a lick of evidence to support them that is honest, true and nobly gained.

Philosophical debates do not belong in high school science classes, nor middle school or elementary school science classes.  The fun of science, the honest ethics of science, the value of science, and the stuff of science are appropriate topics for those science classes.  Especially school kids should not be encouraged to offer unevidenced, petulent denials of the facts as we know them.  That will only encourage them to become larcenists, disturbed individuals, and Republican state legislators.  Heaven knows we don’t need those.

Wes Elsberry agrees at his blog, The Austringer, but with more felicity:

The issue is not whether science could make progress in spite of re-adoption of 17th century theistic science, but whether theistic science could provide any benefit to the methods of science today. Monton, Plantinga, and the neo-Luddites have not convincingly made that case. Mostly, they haven’t even badly made that case. They seem to assume that science would be better off reverting to 17th century theistic science and become perplexed when scientists disagree with them. We had that debate, we call it “the 19th century”. Nobody has shown that the mostly-theistic body of scientists who decided to eschew supernatural conjectures as part of science were wrong to do so. Mostly, I think, because they were right to do so, and their reasoning still applies today.

Monton seeks a publisher.  I wish he’d seek a course in botany, another in zoology, another in genetics, and one in evolution.  He might find something worth publishing, then.

Philosophically, anything fits in science, if there is evidence to support it, and especially if there is theory that supports it and offers solid explanations that can be relied upon. But we don’t teach philosophy to kids.  We teach the kids the evidence.  Philosophically, any voodoo science could be considered science, if there were evidence to support it.  Philosophically, the FAA should regulate flying pigs that pose a threat to commercial and general aviation.  Pragmatically, however, pigs don’t fly.  In regulation of our air space, and in our science classes, we rely on theory backed by hard evidence.  I wish theists would all agree on that point, and shut up about intelligent design until some institute of discovery actually provides research results that provide evidence that ID is science, rather than philosophy.

See?  I said it would be short.


Northern Ireland creationists push ID for schools

August 11, 2008

Ireland’s economy makes a bright spot on the Emerald Isle.  Ireland no longer appears the backward, backwater it was for much of the 20th century, producing people angry enough to write fantastically.

Northern Ireland?  How can one small island contain such contradictions?  Today, when religiously-fueled backwardness rears its head, it’s more often from the counties of Northern Ireland, the counties England still rules.  It seems that religionists in the northern counties want to keep their area away from the economic success of the south, fighting against almost all advances in economics, technology, and thinking.

That’s the case with the most recent outbreak of creationist tom foolery.

In a recent eruption, Democratic Unionist Party called for intelligent design to be given equal time in public schools.  Better, one guy says, get rid of evolution in science classes altogether, according to a story in The Irish Times (the good reporting and writing still comes from the southern counties).  Heck, he’d probably be happy to get rid of science classes altogether.

Mervyn Storey, who chairs the Stormont education committee, said his “ideal” would be the removal of evolutionary teaching from the curriculum altogether.

“This is not about removing anything from the classroom, although that would probably be the ideal for me, but this is about us having equality of access to other views as to how the world came into existence and that I think is a very, very important issue for many parents in Northern Ireland.”

Mr Storey has also challenged education minister Caitríona Ruane to apply her principles of “equality” to the issue.

“She tells us she’s all for equality; surely if that is the case, you can’t have one set of interpretations being taught at the expense of others,” he told the Belfast News Letter.

Creationists take a position that even the radical Sinn Fein disavows.  When your advocacy is outside the bounds of the radicals, it’s time to reevaluate.

Northern Ireland is already riven by religiously-driven strife.  Creationism wants to throw gasoline on that fire.  Pray for the peacemakers and scholars to win.

(Full text of The Irish Times story below the fold.)

Read the rest of this entry »


Creationist educational problem

August 10, 2008

Y’all with a smattering of understanding about evolution:  Go to this blog and help straighten out the creationists, will you?

“Creationist medical dilemma” at Unreasonable Faith

This is one of the hottest posts in the WordPress blogging continent at the moment.  Unreasonable Faith posted the old Doonesbury cartoon about the guy whose doctor diagnoses tuberculosis, and then asks the guy whether he’s a creationist before prescribing treatment (if you don’t know the cartoon, go see!).  I don’t think it was intended to attract so much traffic.

In the past three days creationists have moved into the comments section with all manner of creationist misinformation.  Few of the creationists are the hard-shelled, obnoxious type, but they could use some good information on genetics, mutations and evolution rates from someone familiar with the topics.


Confirmation of dinosaur/human print accuracy?

August 7, 2008

Testimony for the new dinosaur/human footprint specimen:

“This work is suitable for publication in the same journals that carry my work.”

Dinosaur scholar J. Hart

“This rock specimen resembles several other examples found in the V. T. Hamlin collection at the University of Missouri Libraries.”

— Dinosaur reconstruction artist

“We have video of similar dinosaur prints.”

Hannah, W., Barbera, J.


Fred Flintstone waded here: Hoaxsters ready to teach creationism to Texas kids

August 5, 2008

Creationists in Texas claim to have found a stone with footprints of a human and a dinosaur.

No, I’m not kidding.

Hoax

Hoax “dinosaur and human footprints” claimed to be found in the Paluxy River near Glen Rose, Texas.

Could you make this stuff up? Well, yeah, I guess some people think you could. Somebody did make this stuff up.

According to a report in the too-gullible Mineral Wells Index, long-time hoaxster and faux doctorate Carl Baugh’s Creation Evidence Museum announced the rock was found just outside Dinosaur Valley State Park. The area has been the site of more than one creationist hoax since 1960, and was an area rife with hoax dinosaur prints dating back to the 1930s. (See these notes on the warning signs of science hoaxes and history hoaxes.)

The estimated 140-pound stone was recovered in July 2000 from the bank of a creek that feeds the Paluxy River near Glen Rose, Texas, located about 53 miles south of Fort Worth. The find was made just outside Dinosaur Valley State Park, a popular destination for tourists known for its well-preserved dinosaur tracks and other fossils.

The limestone contains two distinct prints – one of a human footprint and one belonging to a dinosaur. The significance of the cement-hard fossil is that it shows the dinosaur print partially over and intersecting the human print.

In other words, the stone’s impressions indicate that the human stepped first, the dinosaur second. If proven genuine, the artifact would provide evidence that man and dinosaur roamed the Earth at the same time, according to those associated with the find and with its safekeeping. It could potentially toss out the window many commonly held scientific theories on evolution and the history of the world.

Except, as you can see, Dear Reader and Viewer, it’s a hoax. No dinosaur has a footprint exactly resembling the print of Fred Flintstone’s pet Dino, as the rock shows; nor do human footprints left in mud look like the print shown.

Dear God, save us from such tom-foolery, please.

To the newspaper’s credit, they consulted with an expert who knows better. The expert gave a conservative, scientific answer, however, when the rock deserved a chorus of derisive hoots:

However, Dr. Phillip Murry, a vertebrate paleontology instructor in the Geoscience department of Tarleton State University at Stephenville, Texas, stated in his response to an interview request: “There has never been a proven association of dinosaur (prints) with human footprints.”

The longtime amateur archeologist who found the fossil thinks that statement is now proven untrue.

“It is unbelievable, that’s what it is,” Alvis Delk, 72, said of what could be not only the find of a lifetime, but of mankind.

Delk is a current Stephenville and former Mineral Wells resident (1950-69) who said he found the rock eight years ago while on a hunt with a friend, James Bishop, also of Stephenville, and friend and current fiancee Elizabeth Harris.

Yes, it’s unbelievable.

For comparison, real hominid footprints look much different — the print below was left in a thin-layer of volcanic ash about 4 million years ago, 61 million years after dinosaurs went extinct, according to timelines corroborated by geologists, paleontologists, astronomers, nuclear physicists and biologists:

Print of a hominid, found at Laetoli, Africa; image from Stanford University

Print of a hominid, found at Laetoli, Tanzania, Africa; image from Stanford University. Photo: J. Reader/SPL

With luck, serious scientists will get a chance to analyze the prints soon, and note that they are hoaxes. If history is any guide, however, Baugh and his comrades will keep the rock from scientific analysis, claiming that scientists refuse to analyze it.

The rock is approximately 30 inches by 24 inches. The human footprint, with a deep big toe impression, measures 11 inches in length. Baugh said the theropod track was made by an Acrocanthosaurus. Baugh said this particular track was likely made by a juvenile Acrocanthosaurus, one he said was probably about 20 feet long, stood about 8 feet tall and walked stooped over, weighing a few tons.

Its tracks common in the Glen Rose area, the Acrocanthosaurus is a dinosaur that many experts believe existed primarily in North America during the mid-Cretaceous Period, approximately 125 million to 100 million years ago.

Baugh said Delk’s discovery casts doubts on that theory. Baugh said he believes both sets of prints were made “within minutes, or no more than hours of each other” about 4,500 years ago, around the time of Noah’s Flood. He said the clay-like material that the human and dinosaur stepped in soon hardened, becoming thick, dense limestone common in North Texas.

He said the human print matches seven others found in the same area, stating the museum has performed excavations since 1982 in the area Baugh has dubbed the “Alvis Delk Cretaceous Footprint” discovery.

This “find” comes as the State Board of Education begins rewriting science standards for Texas schools. The chairman of the SBOE is a committed creationist who publicly says he hopes to get creationism into the standards and textbooks in Texas, miseducating Texas students that creationism has a scientific basis.

Delk’s own daughter, Kristi Delk, is a geology major at Tarleton State University in Stephenville and holds different beliefs from her dad about the creation of Earth and the origins of man.

She said she wants to see data from more tests before jumping to any conclusions.

“I haven’t come to terms with it,” she said. “I am skeptical, actually.”

Listen to your daughter, Mr. Delk.

In a story Texas educators hope to keep completely unrelated to the foot prints hoax, Mineral Wells area schools showed gains in academic achievement on the Texas state test program.

Additional resources:

________________________

Gary Hurd at Stones and Bones, who Is a bit of an expert in this stuff, calls “fake.

Here is how to fake a patina that will look like this fake fossil: Brush the surface with vinegar, and then sprinkle with baking powder followed by baking soda, and let dry. Repeat until you are happy with the results. This is not the only way, or even the best way. But it is simple, and will fool the average fool. Especially easy if they want to be fooled.

So, having spent a little bit more time on the photo of this fake, I feel that I understand a bit more about how it was produced. A legitimate dinosaur track was found and removed. Incompetent, unprofessional “Cleaning” damaged it. An parital overprint, or simple erosion depression was “improved” by adding “toes.” The faked surfaces were smothed over with a simple kitchen concoction to make a “patina.” Artifact fabricators next bury the fake for a year or two, or they smear it with fertilizer and leave it exposed. This helps weather the object and obscure tool marks.

Did you find this post useful, or entertaining? Vote to share it with others — click the “Digg” button above; list it on Reddit or other services, if you have memberships there. Link to this post from your own blog. Help spread the word this hoax is coming.

Help stamp out hoaxes; run with the word:

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Teach evolution at your peril

July 27, 2008

Untamed Teacher carries one more story about the dangers of trying to teach evolution to students who are not particularly interested, in a school where administrators don’t know much about science. Cynics will write it off as an inexperienced teacher in a difficult school — but that’s precisely where we need to be teaching the most serious material most often. (Tip of the old scrub brush to Education Notes Online.)

The Balloon Man notes a story in the Los Angeles Times about a much more experienced, and patient, teacher, whose lesson biology is heckled by religious students bent on disrupting the instruction.

How would Jesus heckle a teacher? Which parable covers being obnoxious?

Update: Open Parachute ponders whether the behaviors exhibited by the churchy adults in the news report below, constitute child abuse:

Can you imagine the reaction were a group of scientists to arrive at Ken Ham’s creation museum and lead a “science tour” of the place? Dollars to doughnuts Ham would come out looking a lot like Joe Stalin on the issue of allowing free discussion in his place.

Resource:  Why study evolution?  Read the benefits of such study in one of the permanent posts of this blog.


Thank God, and the Courts, for Charles Darwin

July 6, 2008

Rev. Michael Dowd has a book out, ThankGod for Evolution, and he wrote an op-ed in the Dallas Morning News on July 1 (as I understand it — wasn’t in Dallas that day).

I don’t vouch for the book — yet, at least. I’ve not read it. I find the study of science, and especially of evolution, offers no barrier to my faith, nor does my faith offer any barrier to my study of science. My faith, which requires an ethical life, offers barriers to creationism — a subject of other posts. But thank God for Charles Darwin? Sure. 

“Thank God for Charles Darwin.” T-shirt design from Redbubble

 

We also need to thank the federal courts, where the First Amendment is enforced, keeping unreasonable fables from diluting science education in public schools.

Which gets us to this: Chris Comer, the former science curriculum expert for the Texas Education Agency (TEA) who was fired for sending out an e-mail seen as supportive of evolution, is suing TEA, to get her job back (it’s illegal to fire public employees for bad religious reasons).

Watch that suit.

Rev. Dowd’s essay, courtesy of Sam Hodges and the Dallas Morning News Religion Blog, below the fold.

Read the rest of this entry »


Darwin and eugenics? Wrong again

July 1, 2008

Again at Café Philos, the anti-Darwin fifth columnists do their best to continue distortions of history, in this case, in high irony, claiming NOT to defend John Freshwater.

Not in defense of Freshwater’s walking over the Constitution and zapping burns on students in the shape of a cross? Why bother to go after Darwin? No explanation is necessary. It’s like the story of the frog and the scorpion. Creationists are like scorpions. It’s in their nature. (I believe it is a corruption of human nature that creationism visits on those who allow the demon in.) (“Paging Bobby Jindal! Creationist Demon Possession in the Louisiana Governor’s Mansion; what? You’re already there? When’s the exorcism this time?”)

In a cartoon, Darwin bans "Laissez faire," a shorthand for "Social Darwinism," and eugenics from his house. Unknown cartoonist, from a short essay on Northwestern University's discussion book, The Reluctant Mr. Darwin, by David Quammen.

In a cartoon, Darwin bans “Laissez faire,” a shorthand for “Social Darwinism,” and eugenics from his house. Unknown cartoonist, from a short essay on Northwestern University’s discussion book, The Reluctant Mr. Darwin, by David Quammen.

Here’s the exchange. If you find it boring, my apologies. I do weary at the prospect of having to do this again, and again. On the crashed hard-drive of my first laptop, I have files now 15 years old discussing this same silly claim. I’m posting here for the record, for my easy reference, with hope that someday it will not be necessary to post this stuff at all. You may need some of these links some day, and here they are, below the fold.

Read the rest of this entry »


“Louisiana’s exorcist governor”

June 30, 2008

I love the headline: “Anti-science law signed by Louisiana’s exorcist governor.”

Tony Whitson’s quick analysis is good, too.

One might begin to think Louisiana really is cursed. Katrina, Rita, other political troubles — and then they elect the bright, young reformer as governor, and he turns out to be a voodoo history and voodoo science practitioner — heck, maybe he practices just plain old voodoo.

All this comes at a time when it may have saved John McCain from making a mistake that would make George McGovern’s selection of Tom Eagleton look like wisdom of the ages (when news came out that Eagleton had undergone convulsive shock therapy for depression, he was replaced on the ticket by Sargent Shriver, but not after much damage had been done to the credibility and viability of the McGovern campaign — why Nixon thought it necessary to sponsor burglary to defeat this ticket is one of the mysteries of the ages of Shakespearian tragedy come to life in in American politics).

Mind you, I like and respect McGovern, and I found working with Tom Eagleton on the Senate Labor Committee a great joy.


Dobson group pushes religious nature of intelligent design, in New Zealand

June 29, 2008

In the end, Dr. James Dobson and other ideological Christians may be the worst enemies of the idea that intelligent design should be taught as science. They just can’t resist emphasizing that ID is, to them, good Christian doctrine.

In the latest outbreak, the New Zealand chapter of Dobson’s group Focus on the Family has sent copies of the DVD, “The Privileged Planet,” to 400 New Zealand high schools. Why?

Focus on the Family’s executive director Tim Sisarich said the material was intended to expose pupils to an alterative theory of cosmology.

“We’re a Christian organisation so we believe that God made the planet and God made the cosmos … Science takes a theory and tries to establish it as the truth, and that’s all this is.”

Education Ministry senior manager Mary Chamberlain said parents had a right to withdraw children from religious instruction.

This undercuts the lobby group, Discovery Institute (DI), which argues that intelligent design should be considered good science and not religiously related. The DVD in question features an intelligent design advocate, Guillermo Gonzalez, who was denied tenure at Iowa State University in 2007 — in that flap, DI argued that the DVD was good science, not religion.

Creationism does tend to require being flexible on the truth. When fundraising, or when trying to defend Christian ideas, intelligent design is Christian doctrine. When DI and others are trying to sneak ID into science curricula in the U.S., it’s not religion at all, but scientifically related.

Treating subjects in that fashion is a form of moral relativism, or to most people, simple dishonesty.

(The discussion at the site of the Dominion Post is quite lively; see what New Zealanders think of intelligent design.)

Tip of the old scrub brush to Dr. Bumsted at Grassroots Science.

Update: P. Z. Myers at Pharyngula was already on it. Morris, Minnesota is just such a hub of scientific activity, it’s difficult to stay ahead of Dr. Myers when we’re stuck here in what appears to be the scientific backwater of Dallas.


Creationists win in Louisiana. What’s the prize?

June 27, 2008

According to the Associated Press, Louisiana Gov. Bobby Jindal signed the latest creationism bill to come out of the Louisiana legislature “in the last few days.”

Discovery Institute operatives claimed credit for authoring the bill and provided close support to advocates of the bill in Louisiana.  Oddly, now that the bill has become law and is likely to be a litigation magnet, DI has backed off of supporting the bill.

That is an object lesson, which may be lost on Louisiana school boards.  The bill is a bit of a stealth creationism bill.  It doesn’t directly advocate creationism by name.  It adopts the creationist tactics of claiming that criticism of evolution is critical thinking, a confused statement of what critical thinking is if ever there was one.  Critical thinking should involve real information, real knowledge, and serious criticism of a topic.   The bill is designed to frustrate the teaching of evolution.  The part Louisiana school boards need to watch is this:  The bill passes the buck on litigation to the school boards.

In other words, the Louisiana legislature, Louisiana Family Forum, and Discovery Institute will not support any school district that allows a teacher to teach the religious dogma that commonly passes as creationism and intelligent design.

As part of the War on Education and the War on Science, this is effective tactics in action.  If any teacher in Louisiana seeks approval for anti-evolution materials as the law encourages, school boards are put on the spot.  If the school board approves the anti-evolution material, it is the school board’s action that will be the subject of the suit; if the board disapproves the material, but the teacher teaches it, the teacher can be fired and would be personally liable for any lawsuit.

But if a science teacher teaches evolution as the textbook has it, the Louisiana Family Forum will complain to the school board that “alternative materials” were not offered.

So to avoid trouble, evolution will be left out of the curriculum.  The kids are failing the tests anyway — who will notice, or care?  Not the Louisiana lege, not the Louisiana governor.

As America slips farther behind the rest of the industrialized world on education achievement in science, Louisiana’s legislature has sided with those who promote the “rising tide of mediocrity.”  If a foreign government had done this to us, we’d regard it as an act of war, the Excellence in Education Commission said in 1983.

So what is it when the Louisiana legislature and Gov. Jindal do it to us?  Treason?  Maybe Bill Dembski will ask Homeland Security to investigate this attack on America by Louisiana’s elected officials.


From the basest of things, art: Scott Wade

June 27, 2008

A generalization:  Many creationists complain that evolution “can’t be true” because it doesn’t exalt humans enough.  This is the old Bishop Wilberforce whine, about whether you are related to the monkeys on your mother’s side or father’s side.

Nothing good can come from humble beginnings” is the thrust of the creationist argument, apparently with the creationists who make the claim losing every neuron they ever had that held the story of Jesus in their memory.

Nature, art, and life, keep pounding home the fact that the creationist argument is seriously in error.  But as Robert Frost wondered, how many times did the apple have to fall before Newton took the hint?  Scott Wade has taken the rebuttal to the creationists’ argument to new heights, and made art out of it.  From dust, is art:

Einstein, by Scott Wade

Credit Barcroft Media via The Daily Telegraph.

Click the thumbnail picture for a larger view:  Scott Wade creates Albert Einstein out of dust

Britain’s Daily Telegraph has a slide show with seven of Wade’s works.

Mr. Wade’s own website features a slide show demonstrating the creation of artworks, step by step.  Wade lives on a dirt road, a  half-mile from pavement.  In the course of coming and going, he gets a lot of material to work with.

If life gives you lemons, make lemonade.  If life gives you dust, make art.  If life gives you limes, make margaritas.

Tip of the old scrub brush to Science Notes.


Torturing children, the Constitution, and a teacher’s duty to protect children

June 23, 2008

This is the device Ohio teacher John Freshwater was using to shock students and brand them with crosses: A BD-10A high-frequency generator tester for leak detection, from Electro-Technic Products, Inc.:

   BD10ASV  OUTPUT: 10,000-50,000 volts at frequency of approx. 1/2 megahertz. Power 230 V, with a momentary ON/OFF switch

BD-10A high frequency generator tester leak detector, from Electro-Technic Products.  “BD10ASV OUTPUT: 10,000-50,000 volts at frequency of approx. 1/2 megahertz. Power 230 V, with a momentary ON/OFF switch”

As described at the company’s website:

  • Model BD-10A is the standard tester
  • Model BD-10AS features a momentary ON/OFF switch
  • OUTPUT: 10,000-50,000 volts at frequency of approx. 1/2 megahertz

The company also offers a line of instruments for teaching science — notably absent from that part of the catalog is this shocking device (literally).

Generally, this tester should not produce serious injury, even when misapplied. Standard middle school lab safety rules would suggest that it should never be used to “test” a human for leaks. Such voltages are designed to produce sparks. Sparks do not always behave as one expects, or hopes. High voltages may make cool looking sparks, but the effects of high voltage jolts differ from person to person. It may be harmful.

“We have instructions to warn people that it’s not a toy,” said Cuzelis, who owns Electro-Technic Products in Chicago. “If this device is directed for seconds (on the skin), that’s a clear misuse of the product.”

Cuzelis said he is not aware of anyone seriously hurt with the device and said that his company has never been sued for injuries.

What sort of lab safety rules did Freshwater have for other experiments?

If you discovered your child’s science teacher had this device, designed to produce high-voltage sparks to highlight holes in rubber and plastic liners of tanks, would you be concerned? If you know what should go on in a science class, you’d know there is probably little use for such a device in a classroom. It’s been described as a Tesla coil.

Tesla coils of extremely small voltages can be safe. They should be safe. But one occasionally finds a safety warning, such as this generalized note at Wikipedia:

Even lower power vacuum tube or solid state Tesla Coils can deliver RF currents that are capable of causing temporary internal tissue, nerve, or joint damage through Joule heating. In addition, an RF arc can carbonize flesh, causing a painful and dangerous bone-deep RF burn that may take months to heal. Because of these risks, knowledgeable experimenters avoid contact with streamers from all but the smallest systems. Professionals usually use other means of protection such as a Faraday cage or a chain mail suit to prevent dangerous currents from entering their body.

Freshwater was using a solid state Tesla coil, if I understand the news articles correctly. Knowing that these sparks can cause deep tissue and bone damage in extreme cases, I suspect that I would not allow students to experience shocks as a normal course of a science classroom, especially from an industrial device not designed with multiple safety escapes built in.

Freshwater had been zapping students for years.

Here is a classic photo of what a Tesla coil does, a much larger coil than that used by John Freshwater, and a photo not from any classroom; from Mega Volt:

Tesla coil in action, from Mike Tedesco

Tesla coil in action, from Mike Tedesco

There is nothing in the Ohio science standards to suggest regular use of a Tesla coil in contact with students performs any educational function.

I offer this background to suggest that the normal classroom procedures designed to ensure the safety of students were not well enforced in Freshwater’s classrooms, nor was there adequate attention paid to the material that should have been taught in the class.

The teacher, John Freshwater, has been dismissed by his local school board. Freshwater supporters argue that this is a case of religious discrimination, because Freshwater kept a Bible on his desk.

Among the complaints are that he burned crosses onto the arms of students with the high-voltage leak detector shown above. This gives an entirely new and ironic meaning to the phrase “cross to bear.”

Cafe Philos wrote the most succinct summary of the case I have found, “The Firing of John Freshwater.” Discussion at that site has been robust. Paul Sunstone included photos of one of the students’ arms showing injuries from the schocks. He also included links to news stories that will bring you up to date.

Amazingly, this misuse of an electrical device may not be the most controversial point. While you and I may think this physical abuse goes beyond the pale, Freshwater has defenders who claim he was just trying to instill Biblical morality in the kids, as if that would excuse any of these actions. Over at Cafe Philos, I’ve been trying to explain just why it is that Freshwater does not have a First Amendment right to teach religion in his science class. There is another commenter with the handle “Atheist” who acts for all the world like a sock puppet for anti-First Amendment forces, i.e., not exactly defending a rational atheist position.

Below the fold I reproduce one of my answers to questions Atheist posed. More resources at the end.

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