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October 5th, 2009

Facts and false equivalence - reporting on evolution disputes

Posted by: Ed Stoddard

greatestshow_jacketBritish biologist Richard Dawkins, one of the leading voices of the “neo-atheist” movement, has taken the latest book-sized shot at the “intelligent design” movement. You can read my interview with Dawkins’ here about his new book: “The Greatest Show on Earth: The Evidence for Evolution.”

For a scientist of Dawkins’ caliber, intelligent design is a barn-door sized target. In a nutshell, it maintains that life is so complex that it must be the work of a creator. Its boosters claim their view is based in science and not influenced by religion, but it is widely seen as a thinly-veiled attempt to give a scientific gloss to creationism. That claim to science is the key here — most religions believe that God created the world, of course, but they state this as an article of faith and not a scientific fact.

On this blog, we often report on issues related to science and religion. We have to remain agnostic on the biggest question of all — does God exist? — and take fundamental dogmas as the starting point for each faith. This sometimes strikes readers as strange or biased. Some think it already shows a prejudice against belief. But just imagine what would happen if we took sides on teachings such as the resurrection of Jesus or the divine origin of the Koran. We would not be practicing journalism anymore, but some kind of theological analysis or deconstruction, and our readers would not be getting the information they want about religion news around the world.

That said, we can’t just take everything on faith alone.  As journalists, we have to stick to facts on the ground. It’s hard to question some beliefs, but we can hold people responsible for what they profess. For example, if a Catholic priest has an affair with a woman, that violation of his vow of celibacy makes his affair different from one between two lay people or two non-Catholics. And if he is prominent enough, like the charismatic Miami television preacher Father Alberto Cutié, it’s worth reporting. The same applies to Islam. The scriptures of most if not all religions can be vague and sometimes seemingly contradictory, so Reuters cannot say whether the phrase  “Islam is a religion of peace” is true or false. But we can report if a Muslim known to preach that belief is found to be involved in some violent activity. In both cases, we don’t question the basic tradition or belief but we hold the believers responsible to it in their actions.

darwinm-portraitWhich brings me to the question of evolution. While preparing this post, I had a lively Dallas-to-Paris email exchange with Religion Editor Tom Heneghan about how we cover an issue in which two sides are so opposed.  We agree with how we’ve been doing it so far, but setting out our approach in words took some consultation. Here’s our view of the issue.

(Photo: Portrait of Charles Darwin, 12 Feb 2009/Gordon Jack)

All serious scientists accept evolution as a fact because of the overwhelming and verifiable evidence that supports it. Much of this evidence is laid out in Dawkins’ new book and a book published earlier this year by University of Chicago scientist Jerry Coyne called “Why Evolution is True.” I regard the latter, by the way, as more readable, especially for a layman. These came out now because this year marks the 200th anniversary of the birth of Charles Darwin and the 150th of the publication of his major work “On the Origin of Species,” which originally laid out the case for evolution by natural selection. They have also come out because the authors are clearly irritated by the intelligent design movement.

How does that play out when we report about evolution? For example, when we write about the wildlife of Madagascar, we usually include a background paragraph saying something like: “Madagascar separated from the rest of Africa tens of millions of years ago and so its species evolved in isolation from its mother continent.” In a story about its lemurs, we don’t write: “Scientists say Madagascar broke off from Africa tens of millions of years but some people, taking the Bible as their reference, believe it can only be 10,000 years old and that its lemurs were made in their current form by a supernatural creator.” That would create a false equivalence between the two views. The scientists have empirical evidence for their view of these natural phenomena but the religious view is based on scripture and does not stand up to empirical analysis. This is a case of comparing apples and oranges.

Does this mean we have taken sides and are not being balanced? Hardly. In fact, we would lay ourselves open to that charge if we did give equal credence to arguments such as intelligent design. For instance, some boosters for intelligent design, trying to get their perspective taught alongside evolution in U.S. public schools despite repeated defeats, have shifted their approach and argued that for the sake of balance it is necessary to “teach the controversy” between evolution’s supporters and skeptics. But the world of science sees no serious issue to discuss, just a false equivalence created by campaigners trying to claim the seal of scientific approval for arguments that do not stand up to empirical testing.

creation-museumSo why do we “report the controversy” if we think one side has no case? We do it because creationists are numerous and politically and culturally influential in parts of the United States. They’re challenging science teaching in some states and opening museums that claim to prove evolution never happened. We also do it because their influence is spreading to other countries, most notably to Muslim countries through the work of Islamic creationists like Harun Yahya. And we do it because their arguments, flawed though they may be in the eyes of science, challenge scientists, religious leaders, philosophers and other thinkers to refine their arguments for whichever view of mankind they support. These are serious adult questions and attempts to wedge them into high school biology lessons miss the mark by a mile.

(Photo: Ken Ham, president of the group Answers in Genesis, at a creation museum in Petersburg, Kentucky, 26 May 2007/John Sommers II)

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April 22nd, 2009

Evolution book takes aim at “Intelligent Design”

Posted by: Ed Stoddard

Among the new crop of books with themes that would resonate with readers of this blog, one that caught my eye is Jerry A. Coyne’s recently published “Why Evolution is True”. I rushed out, bought it and read it.

evolution

The title says it all and is clearly aimed at an American audience. America’s reluctance to embrace evolution — which is the foundation of modern biology and stems from Charles Darwin’s theory of natural selection — sets it apart from almost all other countries in the developed world. Polls generally show that only around 40 percent of Americans believe evolution is true while in most European countries the figure is closer to 80 percent.

A Harris poll in 2007 for example found that only 42 percent of Americans accepted evolution while 62 percent believed in the devil.

Most commentators attribute this to America’s high rates of religiosity. Evangelical Protestants in particular are suspicious of evolution with many accepting the biblical story of creation as they see it as the literal word of God.

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There have been various high profile battles over whether or not to teach “alternatives” to evolution in the classroom. “Intelligent design” theory, which has scientific pretensions, is the latest attempt to bring a creationist alternative to evolution into the classroom. In a nutshell, it maintains that the complexity of life can only be explained by an “intelligent designer.”

(Photo: A primate’s skull is displayed in Charles Darwin’s former home Down House, in Kent, southern England February 12, 2009. REUTERS/Tal Cohen (BRITAIN)

Coyne, a professor at the University of Chicago in the department of Ecology and Evolution, is having none of this and he confronts the intelligent design crowd loaded for bear.

Evolution is more than a theory, Coyne points out. It is a fact and is supported — contrary to the claims of proponents of intelligent design — by a wealth of overwhelming evidence. It also makes verifiable predictions. This is why virtually every serious scientist accepts it. (And there are no serious alternative theories to it in scientific circles, another claim made by some of evolution’s opponents. Coyne notes that this does not mean that data or evidence might some day emerge which show Darwinism to be wrong. The point to be made is that none has to date).

Coyne provides many examples to make his case. The fossil record is of course incomplete. But fossils that are found turn up where we would expect to find them (no Precambrian rabbits have been found ). A progression can clearly be seen in the fossil record from simpler to more complex forms of life. The first mammals appear 250 million years ago, arising from reptilian ancestors. This is followed by the first birds and so on. As Coyne notes: “No theory of special creation, or any theory other than evolution, can explain these patterns.”

Much of the discomfort with evolution stems from the fact that many people simply don’t like the idea that humans are related to apes. But the evidence that we are is overwhelming and wishful thinking cannot make it go away. Coyne points out that Darwin himself had conjectured that our species had arisen in Africa because our closest relatives the chimpanzee and the gorilla are found there. Subsequent fossil finds in Africa have indeed shown this to be the case, while DNA testing shows just how close our kinship is to these great apes.

In short, a prediction which was verified.

Critics of evolution also say that there is no “proof” as we have not seen species evolve before our eyes. But what about bacterial strains that evolve — repeat, evolve — to resist drugs? New strains of the tuberculosis bacteria have evolved resistance to all drugs that have been used against them. As Coyne notes, “this is natural selection, pure and simple.”

Biogeography provides some of the strongest evidence for evolution and Coyne notes that it is territory intelligent designers do not even venture into. It is one of the things that got Darwin thinking about evolution in the first place as he noticed that birds on neighboring islands were related but not precisely the same species — a scenario that fits neatly with the idea that they had evolved their different traits in isolation from one another.

Most oceanic islands for example show a similar pattern that evolution eloquently explains but does not make much sense if one is an intelligent designer: they often have an abundance of endemic birds, insects and plants but lack mammals, amphibians and perhaps most tellingly of all freshwater fish. The reasons are clear: such islands arose bereft of life from the sea floor and the animals and plants that made it to them would be mobile (birds and insects fly and the former often have plant seeds in their droppings). Evidence for evolution on them can be seen in the fact that many of the bird species which inhabit them are flightless (flying takes up energy and is not needed if there are no local predators). Freshwater fish don’t show up because they can’t swim in the ocean to get there.

This is just the tip of Coyne’s iceberg and his book has many more examples. (Why can some people still wiggle their ears? Because it seems to be a remnant from when our ancestors needed to move their ears around to help them localize sounds). It is one of many books that will appear this year to mark the 150th anniversary of the publication of Darwin’s “On the Origin of Species” as well as his 200th birthday. It will certainly raise a few eyebrows in certain circles — and I wonder now if our ability to do so doesn’t have some unknown roots?

March 28th, 2009

Texas reaches evolution compromise: who won, who lost?

Posted by: Ed Stoddard

The State Board of Education in Texas voted on Friday to remove a long-time science curriculum rule that required “strengths and weaknesses” of scientific theories be covered in the classroom.

It also struck down two proposed sections that would have required students in high school biology classes to study the “sufficiency or insufficiency” of common ancestry and natural selection of species.

But it settled on a compromise that will require teachers to discuss “all sides” of scientific theories with their students. This may allow both sides to claim a victory of sorts.

Evolution proponents were especially alarmed by the “strengths and weaknesses” clause because it implied a “weakness” where few scientists say one exists. But some biblical critics of evolution will no doubt be happy by the “all sides” provision. 

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The old ”strengths and weaknesses” wording was regarded by many as an attempt by social and religious conservatives to raise questions about Charles Darwin’s theory of natural selection, which is popularly known as his theory of evolution.

Some of the supporters of the “strengths and weaknesses rule” said  they just wanted open discussion and accused the evolutionists of trying to stifle debate.

Critics contended that maintaining the rule would have given Biblical creationists or proponents of “intelligent design” theory an open door to get their anti-evolution agenda into the classroom.

Some fear the new “all sides” rule will still allow this to happen.

The word ‘weaknesses’ no longer appears in the science standards. But the document still has plenty of potential footholds for creationist attacks on evolution to make their way into Texas classrooms,” said Kathy Miller, president of the Texas Freedom Network, an advocacy group that has long been at odds with religious conservatives on a range of issues.

The Dallas Morning News urged the board to vote out the “strength and weaknesses” rule in an editorial on Thursday under the headline “No Doubt About Science.”

Even many people of faith accept the theory of evolution,” it noted.

For the most part, the two sides are light years apart. Many creationists believe the planet is a few thousand years old. The scientific consensus is closer to 4.5 billion years.

Intelligent design theory holds that the complexity of life would not have been possible without a designer. (And that designer would be God).

The vast majority of scientists accept evolution at least in its broad outlines, and the theory of natural selection (once again, to use the term favored by Darwin himself) is the foundation of modern biology.

Scientists point to an abundance of evidence to support the notion that species evolve. These include the species divergence found between islands, even those close apart (this was the clue that got Darwin thinking); the fossil record (no mammals in those Precambrian rocks); DNA testing (the great apes are indeed our closest living relatives).

But what do you think? Is it not right to let students look at all sides of scientific issues, provided that they stick to science? Or does this open the door to a religious agenda that may not be ground in science?

(Photo: The skeleton of an Ophtalmosaurus sea reptile on display at the Christie’s auction house in Paris February 12, 2009.  REUTERS/Gonzalo Fuentes (FRANCE)

March 17th, 2009

The scientist who leaves room for spirituality

Posted by: Tom Heneghan

bde-11

(Photos: Bernard d’Espagnat, 13 March 2009/Charles Platiau)

The German philosopher Immanuel Kant once wrote that he “had to deny knowledge to make room for faith.” The French physicist Bernard d’Espagnat hasn’t denied knowledge in his long career developing the philosophy that won him this year’s $1.42 million Templeton Prize. He was pursuing knowledge to better understand what we can know about the ultimate reality of the world. But just like his philosophy echoes that of Kant’s with its conviction that there are limits on knowing reality, his work leaves some room — he would say for spirituality — by saying that human intuitions like art, music and spirituality can help us go further when science searching to understand the world reaches the end of its tether.

D’Espagnat’s prize was announced at UNESCO in Paris on Monday. The quantum physics at the core of his work presents baffling insights about reality, but his philosophical conclusions from them sound like common sense. Science is an amazing discipline that opens vast areas of knowledge but cannot go all the way to explaining ultimate reality. There’s a mystery at the core of our existence that we can get a little closer to through the untestable but undeniable intuitions we have. That “little closer” still leaves a large black hole in our knowledge, but it is more than we have if we only rely on empirical science.

As often happens in cases like this, d’Espagnat was available for embargoed interviews several days before the prize was announced. I had the pleasure of meeting him on Friday at the Lutetia, a five-star hotel only a short bike ride from my more modest digs in Paris. Now 87 years old, d’Espagnat can look back on a long and illustrious career as a senior physicist at the CERN laboratory in Geneva, professor at the University of Paris (at its science hub in the suburb of Orsay) and guest lecturer at universities and conferences abroad. His latest book in English, On Physics and Philosophy, came out in the United States in 2006.

At the end, I asked what he would do with his prize money. After paying the taxes on it, he stressed as he started his answer, he would divide it into three equal parts. One would go to promote the study of “negative theology,” a theology that he says fits his spiritualist outlook and conviction that we can only describe God by concepts that say what God is not. The second part would go to associations helping the homeless. And the last third he and his wife would use to make their home more senior-friendly. “My wife is handicapped and she would very much like to remain at home as long as possible,” he said.

You can read our story here or consult the prize website for more information and an extensive collection of links about his work. Some excerpts from my interview with d’Espagnat are on the next page. Taking a page from Paul Krugman’s economics blog, let me put a health warning on it right away — (wonkish).

(more…)

March 4th, 2009

Anti-Darwin speaker gagged at Vatican evolution conference

Posted by: Philip Pullella

Pontifical Gregorian University in RomeThe start of a high-powered Vatican-sponsored acadmeic conference on evolution was anything but fossilized.

The third STOQ International Conference, called Biological Evolution, Facts and Theories, began on Tuesday at the Pontifical Gregorian University (picture right) under the patronage of the Vatican’s Pontifical Council for Culture.

The conference, which has been organised together with the University of Notre Dame to mark the 200th anniversary of the birth of Charles Darwin, had barely gotten underway when charges of censorship and undemocratic and unacademic behaviour began flying.

At the end of the first session Oktar Babuna, a Turkish doctor and collaborator of prominent Turkish anti-Darwin campaigner Harun Yahya,asked for the floor to put forward a question. Babuna, a proponent of the Islamic creationist campaign against evolution, spoke about his view that there were insufficient transitional forms from species to species to support the theory of evolution.

After he began speaking two professors on the dias, Francisco J. Ayala of the University of California at Irvine and Douglas Futuyma of the State University of New York were visibly irritated. Someone in the hall can be heard saying “turn the microphone off” and seconds later two organisers approached Babuna. One of them abruptly took the microphone away from Babuna and another ordered him to go back to his seat. Watch it all here

“After I walked back to my seat someone said “only evolutionists can ask questions,” Babuna told Reuters afterwards. “This is very anti-democratic and very unacademic. If this is a scientific meeting … if you have scientific questions to ask, they should be responded to scientifically, everybody accepts that … if you force people to shut up and don’t let them ask any question … then it is not a scientific theory but an ideology.” The spat was filmed by Babuna’s associate Dr Cihat Gundogdu, who put Atlas of Creationan edited version on the Harun Yahya website.

Both men attended the conference with English and Italian versions of Harun Yahya’s super-slick mega-book Atlas of Creation (picture left) in hand. We have done numerous blogs on Islamic creationism, its proponents and its opponents. Some of the links are listed below. But what do you think about the debate and, more importantly, do you think officials at the Gregorian University were right or wrong to yank the microphone from Babuna at a scientific conference?

http://blogs.reuters.com/faithworld/2009/02/05/just-before-darwin-day-pew-reviews-faith-and-evolution-in-us/

http://blogs.reuters.com/faithworld/2008/12/24/a-one-stop-shop-for-the-latest-on-islamic-creationism/

http://blogs.reuters.com/faithworld/2008/11/25/harun-yahya-dangles-big-prizes-for-creationism-essays/

http://blogs.reuters.com/faithworld/2008/10/27/richard-dawkins-rips-into-harun-yahya-and-muslim-creationism/

http://blogs.reuters.com/faithworld/2008/06/19/harun-yahya-preaches-islam-slams-darwin-and-awaits-jesus/

http://blogs.reuters.com/faithworld/2008/04/07/harun-yahyas-islamic-creationist-book-pops-up-in-scotland/

February 5th, 2009

Just before Darwin day, Pew reviews faith and evolution in U.S.

Posted by: Tom Heneghan

Just in time for Charles Darwin’s 200th birthday next week, the Pew Forum on Religion and Public Life has posted an extensive research package examining the debate about evolution, Darwinism and religion in the United States. “The Debate over Evolution” is a treasure trove of information about the debate and especially useful for the lists breaking down views of the main religious groups and the political fight over Darwinism state by state.

(Photo: British Darwin commemorative stamp, 29 Dec 2008/Royal Mail)

Here are the main entries:

Speaking of Darwin, we’ve done several posts about the Turkish anti-Darwin campaigner Harun Yahya and his Islamic creationst campaign against evolution. Most of the attention on this has been on his mega-book Atlas of Creation, how it’s being distributed in Europe and what the reaction to it has been.

His office has just sent me the photo at right of an anti-evolution stand they’ve set up in the mall at the Burj Dubai skyscraper in Dubai. 
We’re bound to hear a lot more about Darwin, evolution and faith this year, as it’s also the 150th anniversary of the publication of On The Origin Of Species. This debate has been going on for decades and the pros and cons have been gone through a thousand times. Is there anything new to say about this?

January 23rd, 2009

Evolution gets added boost in Texas schools

Posted by: Ed Stoddard

Social and religious conservatives in Texas suffered a setback on Thursday when the State Board of Education narrowly voted to ditch a requirement that high school science teachers cover the “strengths and weaknesses” of Charles Darwin’s theory of natural selection, which is more popularly known as the theory of evolution.

A final vote on the entire science curriculum is expected today. You can see reports here and here.

The rule to teach “both sides of the evolution debate” had been in place since the 1980s, but national interest has been rekindled in recent years by attempts to get Biblical creationism taught in U.S. schools in one form of another.

Proponents of intelligent design — which holds that life is so complex that it must have had an ultimate creator — have suffered a number of setbacks.

Some in the pro-evolution crowd — which includes just about all of the mainstream science community in the United States — contend that introducing “flaws” or ”criticism” of the theory of natural selection is a smokescreen for creationists who can claim that just discussing “doubt” does not in itself signal the promotion of a religious agenda.

Many in the scientific community say there is little doubt on this score or at least the kind of doubt suggested by the proponents of creationism and intelligent design.

The Dallas Morning News on Thursday quoted Eugenie Scott, the executive director of the National Center for Science Education, as saying that: “There are no weaknesses in the theory of evolution.”

What do you think? Is the Texas school board living up to President Barack Obama’s pledge this week “to restore science to its rightful place?”

(Photo: The new Charles Darwin postage stamp, issued by Britian’s Royal Mail to commemorate his 200th birthday this year and the 150th anniversary of the publication of his seminal work. REUTERS/Royal Mail, 29 Dec 2008)
December 26th, 2008

Can policymakers use Darwin’s insights? New twist on old debate

Posted by: Ed Stoddard

The latest issue of The Economist has a provocative essay on Darwinism asking if Charles Darwin’s insights can be used profitably by policymakers. You can read it online here.

America … executes around 40 people a year for murder. Yet it still has a high murder rate. Why do people murder each other when they are almost always caught and may, in America at least, be killed themselves as a result?” it asks.

It goes on to ask why men still earn more than women 40 years after the feminist revolution and why racism persists.

Traditionally, the answers to such questions, and many others about modern life, have been sought in philosophy, sociology, even religion. But the answers that have come back are generally unsatisfying. They describe, rather than explain. They do not get to the nitty-gritty of what it truly is to be human. Policy based on them does not work. This is because they ignore the forces that made people what they are: the forces of evolution.” it says.

The essay is not proposing some new theory of eugenics or related nonsense — it just lays out interesting areas where human behavior may be explained by evolution and asks if this could help inform public policy.

What is of particular interest to readers of this blog is the waves that Darwin’s theory of natural selection — more popularly referred to as his theory of evolution — has stirred among many of the world’s religious faithful. And as 2009 will mark the 150th anniversary of the publication of “On The Origin of Species,” one can expect a flood of Darwin-related debates and publications in the coming months.

The late American historian Richard Hofstadter wrote on the 100th anniversary of Darwin’s seminal work that “… mankind has lived so long under the brilliant light of evolutionary science that we tend to take its insights for granted.”

Fifty years later, in Hofstadter’s America, many evangelical Christians dispute the claim that Darwin’s theory provides “insights.” They argue that the Bible is the literal word of God and any theory that suggests organisms evolved over hundreds of millions of years or that we are related to the Great Apes cannot be true.

Proponents of “Intelligent Design” maintain that life is so complex that it must have had a creator. Critics say this is biblical creationism under a different name and that its claims to use scientific methods are absurd.

Darwin’s theory has long been the foundation of modern biological inquiry. Its supporters,  nearly all of the scientific community, draw on an abundance of evidence to support their view, including the diversity of life on islands, even those in close proximity to each other.

This highlights how isolation appears to spur evolution in different directions, which is what got Darwin going in the first place.

We have written and blogged at length on Darwin’s reception among various religious groups. The Vatican believes the theory of natural selection is compatible with the Bible; within the Islamic world there is a growing creationist movement.

Darwin is certain to stir up more fiery debates in 2009.

December 24th, 2008

A one-stop shop for the latest on Islamic creationism

Posted by: Tom Heneghan

Readers of this blog know of our interest in Islamic creationism and its leading spokesman, Adnan Oktar (pseudonym: Harun Yahya), interviewed here last June. Over at Science and Religion News, Salman Hameed has been posting comprehensive updates to this story including articles by himself and others. Hameed, an astronomer and assistant professor of science and humanities at Hampshire College in Massachusetts, is working on creationism in today’s Islamic world and how Muslims see science and religion.

(Photo: Harun Yahya, 21 May 2008/Osman Orsal)

Hameed’s blog is a kind of one-stop shop for anyone interested in this topic. Since he’s posted several items in recent weeks, here’s a quick index:

November 25th, 2008

Harun Yahya dangles big prizes for creationism essays

Posted by: Tom Heneghan

Turkey’s Muslim creationist Harun Yahya is not satisfied with sending lavish books against evolution and Darwin to western schools. He’s now running an anti-evolution essay contest with a top prize of $64,000. He has just doubled the prize money from $32,000 and boosted the maximum length for essays from 15 to 60 pages.

“The competitors of the competition “Why Is the Theory of Evolution Invalid?” held by Science Research Foundation had some righteous demands, stating that given the too many dilemmas of Darwinism, 15 pages is too short for their essays and that the time is inadequate,” his group has written in a message I just received. “The purpose of this competition is to raise young people’s awareness of Darwinism, which has inflicted immense damage on mankind and to put them on their guard against this terrible fraud in science.”

The procedure is a bit complicated. One hundred participants have to first be accepted on the basis of the essays. They will then have to take a test consisting of 80 questions about evolution. The announcement says the test will be held in December 2009 at a location to be announced.

This made me wonder about who would enter this contest. Harun Yahya is one of the few Muslims active in the creationism field otherwise dominated by conservative Christians. These Christians are often — but not always — sceptical to hostile towards Islam. So would they approve of their children submitting essays to Harun Yahya’s contest? Would the creationist museums in the United States advertise this attractive offer? I can’t imagine there is such a jackpot anywhere else for a creationist essay.