Evolution Sunday, even in Texas

February 11, 2008

It was easy to miss it in most Texas churches yesterday, but it was Evolution Sunday. Darwin’s birthday, February 12, comes this week.

Dallas Morning News columnist Steve Blow offered an explanation that deserves reading outside of Dallas. I think he’s a little optimistic, saying “hundreds” of preachers participate — in Texas? Really?

Blow writes:

“Evolution Sunday offers an opportunity to educate our congregations that science is a gift,” said the Rev. Timothy McLemore, senior pastor at Kessler Park United Methodist Church in Oak Cliff.

“If we believe God is truth, we don’t need to shrink from truth in whatever way it presents itself. We don’t have to be threatened.”

The State Board of Education is set to review and revise science curriculum standards in Texas. And Dr. McLemore said he is “deeply concerned” about attempts to inject religion-based “intelligent design” theories into science classes.

“It seems profoundly unhealthy,” he said. “Do we really want the government deciding what religious beliefs and viewpoints are taught in school? It’s our job to promote our understanding of faith, not the government’s job.”

Even in Texas. We can hope government officials in Texas are listening.

Read the rest of this entry »


Canute of the mountains

February 6, 2008

King Canute could not hold back the tide -- unknown artist

King Canute* couldn’t hold back the tides.

Surely the Utah legislature doesn’t think they can hold back the rumblings of the Rocky Mountains, either — but the proposed legislation raises delectable questions about the role of government in preventing disasters, especially using zoning laws as the method of prevention.

Good discussion material for government, civics, geology and “integrated physics and chemistry (IPC).”

* Canute was a Viking. Is anyone from Pleasant Grove, Utah, wondering about the symbolism here, with the high school mascot being the Viking, and the town being located at the foot of the mountains, almost astride the Wasatch Fault?
Image source. Better site: “King Canute on the Seashore.”

 


Choose wisdom, choose science: Sandefur savages TEA position against evolution

February 6, 2008

Must government agencies be “neutral” between science and non-science, between evolution and intelligent design?

The Texas Education Agency lost it’s long-time science curriculum expert Chris Comer last year in a sad incident in which Comer was criticized for siding with Texas education standards on evolution rather than remaining neutral between evolution and intelligent design.

Comes now Timothy Sandefur of the very conservative Pacific Legal Foundation with an article in the Chapman Law Review which argues that science is solid, a good way of determining good from bad, dross from gold. Plus, Sandefur refutes claims that evolution is religion, and so illegal in public schools. TEA’s position in the Comer affair is shown to be not defensible legally; Sandefur’s article also points out that the post-modern relativism of the TEA’s argument is damaging to the search for knowledge and freedom, too.

In short, Sandefur’s article demonstrates that the position of the Texas Education Agency is untenable in liberty and U.S. law.

Moreover, science is an essential part of the training for a free citizen because the values of scientific discourse — respect, freedom to dissent, and a demand for logical, reasoned arguments supported by evidence — create a common ground for people of diverse ethnicities and cultures. In a nation made up of people as different as we are, a commitment to tolerance and the search for empirically verifiable, logically established, objective truth suggests a path to peace and freedom. Our founding fathers understood this. Professor Sherry has said it well: “it is difficult to envision a civic republican polity — at least a polity with any diversity of viewpoints — without an emphasis on reason. . . . In a diverse society, no [definition of ‘the common good’] can develop without reasoned discourse.”

Science’s focus on empirical evidence and demonstrable theories is part of an Enlightenment legacy that made possible a peaceful and free society among diverse equals. Teaching that habit of mind is of the essence for keeping our civilization alive. To reject the existence of positive truth is to deny the possibility of common ground, to undermine the very purpose of scholarly, intellectual discourse, and to strike at the root of all that makes our values valuable and our society worthwhile. It goes Plato one better — it is the ignoble lie. At a time when Americans are threatened by an enemy that rejects science and reason, and demands respect for dog-mas entailing violence, persecution, and tyranny, nothing more deserves our attention than nourishing respect for reason.

III. CONCLUSION

The debate over evolution and creationism has raged for a long time, and will continue to do so. The science behind evolution is overwhelming and only continues to grow, but those who insist that evolution is false will continue to resist its promulgation in schools. The appeal to Postmo-dernism represents the most recent — and so far, the most desperate — attempt on the part of creationists to support their claim that the teaching of valid, empirically-tested, experimentally-confirmed science in government schools is somehow a violation of the Constitution. When shorn of its sophisticated-sounding language, however, this argument is beneath serious consideration. It essentially holds that truth is meaningless; that all ways of knowing — whether it be the scientist’s empirically tested, experimentally confirmed, well-documented theory, or the mumbo-jumbo of mystics, psychics, and shamans — are equally valid myths; and that government has no right to base its policies on solid evidence rather than supernatural conjurations. This argument has no support in epistemology, history, law, or common sense. It should simply not be heard again.

Chapman Law Review, Vol. 11, No. 1, 2008

Sandefur’s article is available online in .pdf format at the Social Science Research Network (SSRN).

Is anyone at the Texas Education Agency listening?

Tip of the old scrub brush to Ed Brayton at Dispatches from the Culture Wars.


Top science organizations join call for candidates to debate science policy

February 5, 2008

P.Z.’s not the only one. I get e-mail, too, and some of it’s not junk or spam.

Texas friends, see especially that little note at the bottom about resolutions to present at caucus, and remember that our Texas caucuses are the evening of the primary election, back at the polling place:

Forward this newsletter to a friend

Dear Ed,

On Friday PBS NewsHour ran this story on us.

Then today, the National Academy of Sciences , the National Academy of Engineering , and the Institute of Medicine joined AAAS and the Council on Competitiveness as official cosponsors of Science Debate 2008. Together we now comprise a large portion of the American science and technology community. 64 leading universities and big-name organizations have also officially signed on.

We now have an exceptionally attractive location and date and we hope to be inviting the candidates late this week.

We need your help to make that invitation as compelling as possible:

  • Please recruit every prominent leader you know to join this important initiative in the next two days.
  • Please recruit every institution, corporation or organization you can get to join this important initiative in the next two days. Have them mention it is an organizational endorsement.
  • Keep track of our growing list of signers here and here.

This is it, folks. We need you. Thanks for being a part of this historic and important initiative. Finally, please consider making an online donation here.

The team at ScienceDebate2008.com

PS: if you live in a state that caucuses this Tuesday, please consider presenting this nonpartisan resolution calling for the debate.

thedatabank, inc.

Seattle Times special on fighting malaria

February 4, 2008

Dr. Bumsted at Biocultural Science and Management alerted me to the Seattle Times’ special section on fighting malaria. The extensive set of articles ran in the newspaper on Friday, February 1, 2008. You can order a copy of the special reports in a separate section here.

Child suffering from malaria. Seattle Times, February 1, 2008

Child suffering from malaria. Seattle Times, February 1, 2008

Photo caption from Seattle Times: “Malaria strikes hardest at young children, such as 5-month-old Mkude Mwishehe, who lies comatose in the regional hospital at Morogoro, Tanzania. Babies often die as a result of fever, anemia and brain damage caused when the mosquito-borne parasites destroy blood cells and clog blood vessels.”

Seattle’s news organizations look at malaria in large part because malaria is a target of the Bill and Melinda Gates Foundation.

The package features outstanding photography of malaria-affected Tanzania and Zambia, good interviews, in-depth reporting, good writing, and multi-media presentations that might be suitable for classroom work. The multi-media pieces could be used as examples of what students should be doing with PowerPoint projects.

The Seattle Times’ work on the fight against malaria is a tour-de-force masterpiece of what a newspaper can do to promote the public good. The newspaper demonstrates the heights writers can aspire to. Good on ’em, as Molly Ivins would say.

I have not found a single mention of experts calling for more DDT, as the junk-science purveyors do. There are several attempts to urge DDT by readers in the Q&A session, but the expert malaria fighters are careful with their facts — it’s a real education. Read the articles. The research and the work against malaria pushed by the Gates Foundation is exactly the research and work that DDT-happy advocates frustrate with their political screeds.

Which group does more to save Africans, those who fight malaria as described in The Seattle Times, or those who rail at environmentalists and call for more DDT?


March 14, 2008 conference on DDT and health

February 1, 2008

Poster for 2008 conference on DDT

Steven Milloy must be apoplectic.

On March 14, 2008, Alma College, in Alma, Mich., is hosting a conference examining what is known about the impact of DDT on human health and the environment.

The conference will bring together a number of national and international experts to frame and lead discussions of current knowledge of DDT. Attendees will engage with experts to plan what research or other projects are needed to address questions about the impact of DDT and other persistent organic pollutants (POPs).

The conference is jointly sponsored by the Center for Responsible Leadership at Alma College, the Ohio Valley Chapter of the Society for Environmental Toxicology and Chemistry, and the Pine River Superfund Task Force, a U.S. Environmental Protection Agency (EPA) community advisory group (CAG) for Superfund sites in the Pine River watershed in Michigan.

Why Alma College?

For a number of years students and faculty at Alma have helped support the work of the Pine River Task Force. The Superfund sites in the watershed of the Pine River resulted from the massive dumping of byproducts from production of DDT and a fire retardant based upon polybrominated biphenyls (PBBs) by Velsicol Chemical Company. In addition to general dumping of wastes, Velsicol was responsible in 1973 for one of the worst food contamination mistakes in history, when PBB was erroneously mixed with animal feed and remained undetected for a year.

While highly contaminated for decades, the Pine River watershed has been fortunate to be the location of Alma College, with a long tradition of community involvement, and also the home of a number of people with remarkable expertise. One of the long time members of the CAG was the late Eugene Kenaga (1917-2007), for whom the conference is named.

Eugene Kenaga

During World War II, Dr. Kenaga served as an officer in a malariology unit in the Pacific Theater, using DDT. For forty-two years he was a research scientists with the Dow Chemical Company, for many years in charge of their entomological research. In 1968 he served on a three-member blue ribbon pesticide advisory panel (for Michigan Governor George Romney) that restricted use of DDT in the state. After the formation of EPA, he served on a variety of EPA advisory panels. He was also one of the founders of the International Society of Environmental Toxicology and Chemistry (SETAC).

And:

Recently, the College, SETAC, and Task Force have become aware of an international campaign that questions the national and international restrictions on the use of DDT. Knowledge of this campaign led to the decision to bring together international experts and concerned citizens to discuss what is known and needs to be known about the impacts on human health and the environment arising from exposure to DDT and the other POPs.

Serious scholars, academic rigor, real scientists, real science, government agencies charged with protecting human health and environmental quality, the Center for Responsible — will any of the DDT advocates have the backbone to show? They don’t appear to fit any of those categories.

Eugene Kenaga International DDT Conference on Environment and Health
March 14, 2008
Alma College, Alma, Mich.

DDT: What We Know; What Do We Need to Know?

Speakers scheduled for the conference, listed below the fold.

Read the rest of this entry »


Getting the story straight: Galileo and the church

January 31, 2008

Galileo observes the stars

One of the great joys of history, to me, is the diving into a story and finding that the details of the true story do not correspond well with the popular myths. For example, most sailors of the late 15th century were aware the Earth is a globe, when Columbus sailed — his crew did not fear falling off the edge of the Earth. This fact raises questions about why the great European powers were not more enthusiastic about exploring to the west, and that question is probably more difficult to answer. That means more work for the historian.

Here’s an essay from Peter Klein at the economics blog Organizations and Markets, on details of the story of Galileo, setting the record straight, but raising a lot more issues about what actually happened in this story from the history of science.

The problem is that the leaders of Galileo’s day didn’t think the sun revolves around the earth. My former colleague Thomas Lessl is an expert on Galileo, and from him I learned that virtually every aspect of the Galileo legend is false.

Consider these facts:

1. Neither Galileo, nor any other scientist, was put to death by the medieval Church. Giordano Bruno, a 17th-century Dominican, was indeed condemned by the Inquisition, not for his scientific views, but for preaching a quirky, New Age-ish view called hermeticism, which was only incidentally connected to heliocentrism.

2. The Catholic authorities of Galileo’s day had little trouble with heliocentrism per se. Many of the leading Catholic scientists were actually Copernicans. Copernicus’s treatise on heliocentrism had been in print for seventy years prior to Galileo’s conflict with the Church.

3. Galileo remained a devout and loyal Catholic until the end of his life. He held no animosity toward the Church over his conflict with Church authorities.

4. Most important, the conflict between Galileo and the Church took place in the context of the Protestant Reformation, a context that is almost always omitted from popular accounts of Galileo’s trial. The key issue in this conflict was not heliocentrism per se, but the authority of the individual Believer to interpret Scripture. Galileo’s argument that scientists should interpret the Bible to conform to their scientific views was close to Luther’s view that the Believer should be his own interpreter of Scripture. It was Lutheranism, not heliocentrism, that alarmed the Church leaders.

Galileo, in other words, was caught up in a larger, theological and ecclesiastical controversy. He was not simply a truth-seeking scientists going up against a bigoted Establishment.

Klein urges that we should be distrustful of scientists who invoke the old myths about the Galileo story. He fails to assert the more powerful point, to me: Christianity traditionally supported good science, and therefore creationism is the odd duck — the Bible, and Christianity, are not opposed to good science.

Preachers should be preaching for the truth, not for creationism. Of course, one should ponder when, if ever, preachers have paid attention to economists.


Maybe it’s a virus: Imagined racism of Darwin

January 30, 2008

Bad enough Tony Campolo feels compelled to accuse Darwin of being racist without reading the story of Darwin’s life (Darwin was anti-racist, and he and his family supported abolition of slavery and racism, with their political work and money), or without reading what Darwin actually wrote. (See responses here, and here.)

I stumbled into a series of posts at Echidne of the Snakes with the same ill-informed theme, based on the same misguided essay from 1998 — but from an author who staunchly insists on quoting what he thought to be offending passages from Darwin without quoting the rest of what Darwin said — a creationist quote miner, in other words.

He claimed in a thread here to have posted his “final answer” to my frequent urgings that he get the stuff accurate. We can hope it’s his last post on the topic since he won’t fix the errors. We’ll ignore the eerie homage to “final solution” that one could find in his phrasing.

Statue of Charles Darwin as a distinguished scientist. This statue stands (sits?) outside Castle Gates Library in Shrewsbury, Darwin’s boyhood home. The library resides in the 16th-century building which housed Shrewsbury School when Darwin was a pupil. Photo: Pete’s Favorite Things

Readers rebut Campolo

January 26, 2008

Readers of the Philadelphia Inquirer rebutted Tony Campolo’s amazingly off-the-mark opinion piece that claimed Darwin and evolution as racist. They did it more briefly and with greater authority than I did (I have deleted e-mail addresses); from today’s paper, Saturday, January 26:

Wrong on Darwin

Tony Campolo argues that Charles Darwin supported the kind of racism that would eventually lead to Nazism and, by extension, the Holocaust (“The real danger in Darwin is not evolution, but racism,” Jan. 20). This point cannot be sustained upon closer examination of Darwin’s writings. In On the Origin of Species, Darwin made use of the term race on a number of occasions, but almost exclusively in reference to animals and plants. He did not relate his conclusions about plants and animals to the human world, and he never advocated “the elimination of ‘the negro and Australian peoples,’ ” as Campolo insists.

In Descent of Man, Darwin did not rank “races in terms of what he believed was their nearness and likeness to gorillas,” as Campolo states. In fact, Darwin did the exact opposite, taking apart theories about the origins of humanity that suggested that different races originated from different (and inferior) species. Darwin’s fundamental position was that any differences we have are either overshadowed by our similarities or so mutable that they have little explanatory power.

Jonathan C. Friedman
Director
Holocaust and genocide studies
West Chester University

Science has evolved

Tony Campolo’s rant draws a tenuous connection between what he sees as Charles Darwin’s personal prejudices and Nazism in an effort to make us think twice about teaching Darwin’s scientific principles (Inquirer, Jan. 20). Thomas Jefferson owned slaves. Should we not study the Declaration of Independence? The fact is that the science of evolution, with 150 years of substantiated science behind it, has evolved well beyond Darwin. David Messing
Willow Grove

Teaching equality

Saying Charles Darwin’s “theories are dangerous” (Inquirer, Jan. 20) is like saying Newton’s Laws are dangerous. Darwin’s concepts have been proven by developments in biology, geology, paleontology and other sciences since his time. Fortunately, as Tony Campolo notes, few people currently read Darwin’s works, so we hardly have to feel threatened that “he sounds like a Nazi.” In the last 50 years, we have gone from a society that accepted Jim Crow to one that recognizes it is a diverse, multiracial nation. We have a long way to go to be fully accepting of that diversity, but teaching evolutionary science in the schools is vital and necessary, hardly dangerous. Let’s leave teaching the humanity and equality of all persons to our religious institutions.

Richard S. Greeley
St. Davids


BBC’s Horizon: Intelligent design a threat to science

January 26, 2008

Greg Laden’s Blog noted the program on intelligent design from Horizon, a BBC Two series somewhat similar to PBS’s NOVA, but without political shackles.

A YouTube video exists (below); and the Horizon website has some text and several useful links — and a picture of Bill Dembski doing his best Big Jule routine.

Horizon also reported on global dimming — no, that’s not what happens to intelligence when intelligent design is taught. At least, not yet.

Sheesh! Are creationists in Texas feeling the heat yet?


Why eugenics doesn’t work

January 25, 2008

Dog and cat breeders, pigeon fanciers, racehorse breeders, and others whose livelihoods depend on their trying to do better than nature at the Darwinian game often offer anecdotes about breeding failures. They thought they might get a faster horse, but they got a skittish one instead; they thought they were getting a good bird dog, but the dog would panic at the shot of a gun.

Breeders know genetics carry a lot of traits, and trying to select for one is difficult. One may amplify a bad trait in addition to the desired trait.

In short, as the actors told us in the old Chiffon Margarine advertisements, it’s not nice to fool Mother Nature, and not always easy.

Enron tilted E sign, Associated Press photo

In one classic paper that more critics of Darwin should read, researchers discovered that instead of getting better egg production, they got mean chickens that damaged production of the entire flock.

Adam Lerymenko at Greythumb.blog notes the paper, and notes how the phenomenon was demonstrated among humans at the now-failed and discredited Enron Corp. (While informative, the piece may not be wholly safe for profanity filters in schools; the comments may be a problem, too.)

One of my favorite papers in evolutionary biology, which I have mentioned here before, is this:

Muir, W.M., and D.L. Liggett, 1995a. Group selection for adaptation to multiple-hen cages: selection program and responses. Poultry Sci. 74: s1:101

It outlines the group selection effects observed when trying to breed chickens for increased egg production in multiple-hen cage environments. In short, selecting individual chickens for increased productivity in a group environment didn’t select for increased productivity. Instead, it selected for mean chickens. The result was an overall reduction in productivity. Only by selecting at the group level was productivity increased.

The topic is a worthy one for discussion in economics courses, especially with regard to incentives for certain behaviors.

There is this caution: Adam notes that Enron annually fired the “bottom 10%” as a matter of policy, trying to encourage everyone else to work harder, trying to reward productive people, trying to prune deadwood from the corporate vine. At one point, some divisions of GE Corp. would purge the bottom 25%. That’s even more intensive selective pressures, for evil as well as good.

W. Edwards Deming was right, in his 14-point program for getting quality production from corporations and other organizations. He said no corporation ever appears to get it right when they select individuals to blame for problems with annual performance reviews, rather than working to improve processes to improve quality of their products. (See Point 12)

And when legislators try to purge education of bad teachers? Can they possibly hope to get anything but mean chickens? Economists indict our reliance on standardized tests of students.

So much to learn, so many a–holes.

Resources:

Photo: Enron tilted E sign from the Houston headquarters; Associated Press photo via ABC News, January 22, 2008.


Dawkins fans take on Campolo

January 24, 2008

Richard Dawkins’ blog reposted Campolo’s opinion piece. Comments are rather brutal, on both sides — I think it’s all semi-safe for work, not safe for classrooms.

Creationists get nasty when they can’t find evidence to support their claim that Darwin was racist, or to make any kind of signficance argument.

Earlier post on Campolo’s piece here.


Ben Stein, pick up the courtesy phone

January 23, 2008

Ben Stein’s movie defending science crackpottery has been delayed in release.

In the meantime, real science is under assault.  Maybe Stein could stand up for paying attention to real science sometime?

O Ceallaigh’s Felloffatruck Publications laments:

I read in today’s news of the school superintendent in Montana who cancelled a scientist’s speech because of pressure from antagonistic members of the community.

Professor Steven Running is quoted as saying that he’s “never before been canceled in any venue by any organization.”

How does it feel to be an evolutionary biologist, Steve? Of course, global warming is fast joining evolution as a science topic that has to confront a large “faction of society that is willfully ignorant” about it. Like the current President of the United States and several of the current candidates for the position.

If Science no longer has the ear of society, if it cannot put forth the results of its findings, good or bad, favorable to me or not, without being shouted down by those who have both reason and the resources to suppress those findings, then we have lost far more than the future benefits of scientific and technological contributions to society. Contributions that, over the last two hundred years, have permitted the human species to achieve a standard of living far beyond the wildest imaginings of pre-Industrial Revolution humanity.

We have lost the essence of Liberty.


A Christian’s view on biology textbooks

January 21, 2008

From Rob Dillon, president of South Carolinians for Science Education:

Creationism is a doctrine to which I, like most Christians, do not subscribe. It springs from a wrong understanding of the Word of God. And anybody who thinks he or she is going to impose his own personal narrow, vain, idolatrous doctrine on the children of this state as they sit helpless in their tenth grade Biology classrooms will have a fight on his hands. Again.


Fused chromosomes: A proof of human evolution

January 20, 2008

Yes, I know: It’s a test of human evolution, and evolution passed. When I put “proof” in the headline, more people will give it the attention it deserves.

Go look at this clip from PBS’s NOVA’s “Judgment Day: Intelligent Design on Trial.” It features Dr. Kenneth Miller explaining the significance of the fused human chromosome to evolution evidence; the graphics are great, and Miller is clear.

Teachers, you can register for the teacher information, and download this video for free use in your classroom presentations. I recommend it highly. (These rights are rather fuzzy about blogs, so I have not put the video here.)

This has become part of Ken Miller’s presentation to teachers — it was part of his lecture at Southern Methodist University on November 16, and I suspect it was a key part of his presentation to the Conference for the Advancement of Science Teaching (CAST) in Austin, on November 17 — a conference sponsored by the Science Teachers Association of Texas (STAT) and at which attendance would probably get Texas state education officials fired.*

__________________________

* Chris Comer was a featured speaker at this meeting. It’s likely the poobahs at the Texas Education Agency didn’t figure out that any meeting of science teachers and scientists in Texas would feature evolution; one may hope that they don’t figure that out, if they continue to campaign against evolution and other science.