Quote of the moment: Charles Darwin and the tangled bank

March 20, 2010

A tangled bank, near Sandwalk, Darwin's walking path near his home at Downe House - image by GrrlScientist

A tangled bank, near Sandwalk, Darwin’s walking path near his home at Downe House – image by GrrlScientist

The final paragraph of Darwin’s On the Origin of Species By Means of Natural Selection:

It is interesting to contemplate a tangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth, and to reflect that these elaborately constructed forms, so different from each other, and dependent upon each other in so complex a manner, have all been produced by laws acting around us. These laws, taken in the largest sense, being Growth with reproduction; Inheritance which is almost implied by reproduction; Variability from the indirect and direct action of the conditions of life, and from use and disuse; a Ratio of Increase so high as to lead to a Struggle for Life, and as a consequence to Natural Selection, entailing Divergence of Character and the Extinction of less improved forms. Thus, from the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of the higher animals, directly follows. There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone circling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.

More:


Eugenie Scott defends science, education, and evolution, in the Bone Room

February 5, 2010

It’s 30 minutes, and 30 minutes well-spent.


150 years ago, a book that changed history: Charles Darwin, Origin of Species

November 25, 2009

150 years ago today Charles Darwin’s “big book,” On the Origin of Species, was first published.  The entire publication run of more than a thousand copies sold out within a few days, making it a certified best-seller of its day.

A rare copy of the first edition, found in the loo of an old house, sold at auction at Christie’s for US$172,000.

Olivia Judson’s already got her day-after blog post up at the New York Times site, talking about a key issue in evolution:  Extinction.  She already blogged on the importance of the Big Book.

And the “Origin” changed everything. Before the “Origin,” the diversity of life could only be catalogued and described; afterwards, it could be explained and understood. Before the “Origin,” species were generally seen as fixed entities, the special creations of a deity; afterwards, they became connected together on a great family tree that stretches back, across billions of years, to the dawn of life. Perhaps most importantly, the “Origin” changed our view of ourselves. It made us as much a part of nature as hummingbirds and bumblebees (or humble-bees, as Darwin called them); we, too, acquired a family tree with a host of remarkable and distinguished ancestors.

The reason the “Origin” was so powerful, compelling and persuasive, the reason Darwin succeeded while his predecessors failed, is that in it he does not just describe how evolution by natural selection works. He presents an enormous body of evidence culled from every field of biology then known. He discusses subjects as diverse as pigeon breeding in Ancient Egypt, the rudimentary eyes of cave fish, the nest-building instincts of honeybees, the evolving size of gooseberries (they’ve been getting bigger), wingless beetles on the island of Madeira and algae in New Zealand. One moment, he’s considering fossil animals like brachiopods (which had hinged shells like clams, but with a different axis of symmetry); the next, he’s discussing the accessibility of nectar in clover flowers to different species of bee.

At the same time, he uses every form of evidence at his disposal: he observes, argues, compares, infers and describes the results of experiments he has read about, or in many cases, personally conducted. For example, one of Darwin’s observations is that the inhabitants of islands resemble — but differ subtly from — those of the nearest continents. So: birds and bushes on islands off the coast of South America resemble South American birds and bushes; islands near Africa are populated by recognizably African forms.

Of course you –you cognescenti, you — know Judson is the wit behind Dr. Tatiana’s Sex Advice to All Creation, a thoroughly delightful, funny and scientifically accurate book.  Which brings to my mind this question:  Why are scientists, and especially evolutionary scientists, so funny and charming, in stark contrast to the dull proles of creationism?

And, were he not ill at the time, can you imagine what a fantastic dinner guest Charles Darwin himself would be?

Darwin's hand-drawn "tree of life"

Darwin's hand-drawn "tree of life"

Meanwhile, at PBS, NOVA already featured “Darwin’s Darkest Hour” earlier this year.  NOVA research Gaia Remerowski alerts us to a coming production, “What Darwin Never Knew,” featuring progress made in evolutionary development, “evo-devo.”   Science marches on.

Remerowski illustrated her post with Darwin’s quick, hand drawing of a “tree of life,” a drawing that has become iconic in biology circles — like the one to your right.  This one comes from the website of “Speaking of Faith,” another PBS production that featured Darwin earlier this year.  SOF offered an online tour of some of the work of Darwin, too — other drawings from Darwin’s own hand.  Nice exhibit.

Our country’s advocates for good science education, the National Center for Science Education (NCSE) carried Origin Day greetings and a rundown of a dozen projects commemorating the 150th year of the book, and the 200th anniversary of Darwin’s birth.

Happy Origin Day, indeed.


Neil Shubin describes your “inner fish” – the evolutionary journey of the human body

October 23, 2009

More resources:


Whales and evolution: Gingerich at SMU, this afternoon

October 7, 2009

From an SMU press release:

Evolution Expert Philip D. Gingerich to Speak at SMU on Oct. 7

Philip D. Gingerich, a leading expert in the evolution of primates and whales, will speak at 5 p.m. Wednesday, Oct. 7, in Dallas Hall’s McCord Auditorium.

Philip D. Gingerich

Philip D. Gingerich

Gingerich’s lecture on “Darwinian Pursuit in Paleontology: Origin and Early Evolution of Whales” is part of SMU’s year-long celebration of naturalist Charles Darwin’s 200th birthday and the 150th anniversary of his world-changing publication, On the Origin of Species.

Gingerich, the Darwin Year Visiting Scholar for SMU’s Institute for the Study of Earth and Man, is Case Collegiate Professor of Paleontology at the University of Michigan. He also is professor of geological sciences and director of UM’s Museum of Paleontology. A recipient of UM’s 1997 Distinguished Faculty Achievement Award, he teaches courses on primate and mammalian evolution and supervises undergraduate and graduate student research on mammals and evolution.

His research focuses on vertebrate paleontology, especially the origin of modern orders of mammals and quantitative approaches to paleobiology and evolution.

A winner of numerous awards, Gingerich is a member of the National Geographic Society Committee for Research and Exploration, associate editor of American Journal of Science, and co-editor of Causes and Consequences of Globally Warm Climates in the Early Paleogene. In 2001 he was a scientific adviser to “Walking with Prehistoric Beasts,” a television documentary produced by the BBC and aired on the Discovery Channel.


Darwin’s Darkest Hour, debuts on NOVA tonight

October 6, 2009

From the PBS press release:

BOSTON, MA—This fall, NOVA celebrates the 200th anniversary year of Darwin’s birth and the 150th anniversary of the publication of his famous book the Origin of Species with three evolution-themed programs.

Each film will approach the topic of evolution in a different way. To kick off NOVA’s fall season on October 6, Henry Ian Cusick (Lost) and Frances O’Connor (Mansfield Park) star in “Darwin’s Darkest Hour,” a two-hour scripted drama that presents the remarkable story behind the birth of Darwin’s radically controversial theory of evolution and reveals his deeply personal crisis: whether to publish his earthshaking ideas, or to keep quiet to avoid potential backlash from the Church. In November, NOVA premieres “Becoming Human,” a three-part special on human evolution. The series combines interviews with world renowned anthropologists and paleoanthropologists and the most recent, groundbreaking
discoveries with vivid images of our earliest ancestors to present a comprehensive picture of our human past. Then, on December 29, “What Darwin Never Knew” reveals answers to evolutionary questions that even Darwin couldn’t explain. Scientists are beginning to expose nature’s biggest secrets on the genetic level, with the hope of one day answering the crucial question: How does evolution really work?

Following are descriptions for NOVA films in fall 2009:

Darwin’s Darkest Hour (2 hrs) – Tuesday, October 6
NOVA and National Geographic Television present the extraordinary human drama that led to the birth of the most influential scientific theory of all time. Acclaimed screenwriter John Goldsmith (David Copperfield, Victoria and Albert) brings to life Charles Darwin’s greatest personal crisis: the anguishing decision over whether to “go public” with his theory of evolution. Darwin, portrayed by Henry Ian Cusick (Lost), spent years refining his ideas and penning his book the Origin of Species. Yet, daunted by looming conflict with the orthodox religious values of his day, he resisted publishing—until a letter from naturalist Alfred Wallace forced his hand. In 1858, Darwin learned that Wallace was ready to publish ideas very similar to his own. In a sickened panic, Darwin grasped his dilemma: To delay publishing any longer would be to condemn all of his work to obscurity—his voyage on the Beagle, his adventures in the Andes, the gauchos and bizarre fossils of Patagonia, the finches and giant tortoises of the Galapagos. But to come forward with his ideas risked the fury of the Church and perhaps a rift with his own devoted wife, Emma, portrayed by Frances O’Connor (Mansfield Park, The Importance of Being Earnest, Steven Spielberg’s “Artificial Intelligence”), who was a strong believer in the view of creation and honestly feared for her husband’s soul. Darwin’s Darkest Hour is a moving drama about the birth of a great idea seen through the inspiration and personal sufferings of its brilliant originator.

Hubble’s Amazing Rescue – Tuesday, October 13
In the spring of 2009, NASA sent a shuttle crew on a risky mission to service the Hubble Space Telescope for the last time. Hubble has enthralled scientists and the public by capturing deep views of the cosmos and a wealth of data from distant galaxies. It has helped lead the search for alien planets and is a key tool in cosmology’s quest to investigate and map the universe’s mysterious dark matter. The astronaut servicing team carried out the first-ever in-space repairs of Hubble’s defective instruments, a task that required ingenious engineering fixes and the most intensive NASA spacewalk ever. From training to launch, NOVA presents the inside story of the mission and the extraordinary challenges faced by the rescue crew.

Lizard Kings – Tuesday, October 20
Though they may look like dragons and inspire stories of man-eating, fire-spitting monsters with long claws, razor-sharp teeth and muscular, whip-like tails, these creatures are actually monitor lizards, the largest lizards to walk the planet. With their acute intelligence—including the ability to plan ahead— these lizards are a very different kind of reptile, blurring the line between reptiles and mammals. And even though these bizarre reptiles haven’t changed all that much since the dinosaurs, they are a very successful species, versatile at adapting to all kinds of settings. Lizard Kings will look at what makes these tongued reptiles so similar to mammals and what has allowed them to become such unique survivors. But while the creatures can find their way around many different habitats, finding them is no easy task. Natural loners, and always on guard, they sense anything or anyone from hundreds of feet away. NOVA will follow expert lizard hunter Dr. Eric Pianka as he tracks the elusive creatures through Australia’s heartland with cutting-edge “lizard cam” technology for an unparalleled close encounter with these amazingly versatile “living dragons.”

Becoming Human: Unearthing Our Earliest Ancestors – Tuesday, November 3, 10, 17
NOVA presents a three-part, three-hour special—investigating explosive new discoveries that are transforming the picture of how we became human. The first program explores fresh clues about our earliest ancestors in Africa, including the stunningly complete fossil nicknamed “Lucy’s Child.” These three-million-year-old bones from Ethiopia reveal humanity’s oldest and most telltale trait—upright walking rather than a big brain. The second program tackles the mysteries of how our ancestors managed to survive in a savannah teeming with vicious predators, and when and why we first left our African cradle to colonize every corner of the Earth. In the final program, NOVA probes a wave of dramatic new evidence, based partly on cutting-edge DNA analysis, that reveals new insights into how we became the creative and “behaviorally modern” humans of today, and what really happened to the enigmatic Neanderthals who faded into extinction. Shot “in the trenches” where discoveries were unearthed throughout Africa and Europe, each hour of Becoming Human unfolds with a forensic investigation into the life and death of a specific hominid ancestor, such as “Lucy’s Child.” Dry bones spring back to vivid life with stunning animation, the product of a unique NOVA collaboration between top anthropologists and a talented team of movie animators.

What Are Dreams? – Tuesday, November 24
What are dreams and why do we have them? NOVA joins the leading dream researchers as they embark on a variety of neurological and psychological experiments to investigate the world of sleep and dreams.  Delving deep into the thoughts and brains of a variety of dreamers, scientists are asking important questions about the purpose of this mysterious world we escape to at night. Do dreams allow us to get a good night’s sleep? Do they improve our memory? Do they allow us to be more creative? Can they solve our problems or even help us survive the hazards of everyday life? NOVA follows researchers like the Massachusetts Institute of Technology’s Matthew Wilson who is literally ‘eavesdropping’ on the dreams of rats and takes viewers into a sleep lab for a first-hand look at how scientists do their best to eavesdrop on human dreams. From those who violently act out their dreams to those who can’t stop their nightmares, from sleepwalking cats to people who can’t dream, each fascinating experiment contains a vital clue to the age-old question: What are dreams?

What Darwin Never Knew (2 hours) – Tuesday, December 29
Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles. What explains this explosion of living creatures—1.4 million different species discovered so far, with perhaps another 50 million to go? The source of life’s endless forms was a profound mystery until Charles Darwin’s revolutionary idea of natural selection, which he showed could help explain the gradual development of life on Earth. But Darwin’s radical insights raised as many questions as they answered. What actually drives evolution and turns one species into another? And how did we evolve?

Now, on the 150th anniversary of Darwin’s the Origin of Species, NOVA reveals answers to the riddles that Darwin couldn’t explain. Stunning breakthroughs in a brand-new science—nicknamed “evo devo”— are linking the enigma of origins to another of nature’s great mysteries, the development of an embryo.  To explore this exciting new idea, NOVA takes viewers on a journey from the Galapagos Islands to the Arctic, and from the Cambrian explosion of animal forms half a billion years ago to the research labs of today. Here scientists are finally beginning to crack nature’s biggest secrets at the genetic level. And, as NOVA shows in this absorbing detective story, the results are confirming the brilliance of Darwin’s insights while exposing clues to life’s breathtaking diversity in ways the great naturalist could scarcely have imagined.


“Crunchy Con” Dreher weighs in on Darwin’s legacy

October 4, 2009

We have the privilege, sometimes, of having Rod Dreher sitting on the editorial board of our local newspaper, The Dallas Morning News.

Is it a privilege today?  You be the judge:  Dreher’s column in the “Points” section today, “When science meets pop culture:  Darwin’s example shows that scientists can’t do much to stop the public from abusing their work.”

In contrast to Dreher’s previous defenses of intelligent design and other sciency woo, in this piece he mostly gets Darwin correct — which, alas, means he doesn’t talk much about what Darwin actually said.  That makes the errors more glaring, to me.  But, what do you think?

For example:  Dreher discusses abuses of Darwin:

Take Charles Darwin. In 1859, the publication of his On the Origin of Species was an event so earth-shaking that 150 years later, the trembling still reverberates. In their recent book Darwin’s Sacred Cause, Adrian Desmond and James Moore argue that the Darwin family’s deep roots in the British anti-slavery movement caused young Charles to start asking questions about the common origins of humanity. “It is the key to explain why such a gentleman of wealth and standing should risk all to develop his bestial ‘monkey-man’ image of our ancestry in the first place,” they write.

The authors make a case that Darwin, who was never himself a social activist, undermined racial prejudice with his discoveries. That is true – to a point.It is also true that Darwin’s work on evolution and natural selection, as it became popularized, inspired scientists and laymen to take more interest in racial differences, an intellectual passion that would have sinister consequences in the science of eugenics – founded in the late 19th century by Darwin’s cousin, Francis Galton.

Did Dreher read Desmond and Moore?  Did they get the events right?  Britain’s abolishment of slavery occurred when Darwin was a young man.  It was a hot controversy while he was asea aboard the Beagle.  Was it that controversy that caused Darwin to ask whether humans have a common origin?  At the same time, Darwin was quizzing “Jeremy Button,” a dark-skinned native of the area around Tierra del Fuego, who had been essentially kidnapped on a previous voyage of the ship, and who was being returned home on the voyage Darwin was part of.  As I’ve read Darwin, I see that he finds hard evidence of evolution in plants, in sea creatures, in other animals — and then wonders how humans could have been exempt from such actions.  I don’t see Darwin starting from slavery and reasoning backwards.

But second, I still wait for someone to point me to any clear indication that eugenics advocates were particularly inspired by Darwin, or that eugenics was related in any serious way to the genocides of Europe in the early 20th century.  Hitler didn’t think he was improving any race, but was instead getting rid of people he didn’t like.  The link from Darwin to genocide gets particularly strained for the genocide of the Armenians in 1915 (regardless the cause).  When asked to justify genocide against German Jews, Hitler didn’t refer to Darwin, but instead asked who remembered the Armenians, 25 years later.  The question wasn’t, “Is this the thing to do to improve the race,” but was instead, “Can we get away with it?”

It makes me lament again the DMN’s having killed their once-great science section.  A newspaper that doesn’t do enough reporting on a subject never feels compelled not to comment on it, but such commentary always suffers from its reading audience having little background in the topic.  Full of  sound and fury, as Shakespeare wrote.


On the immorality of Darwin, Hubble and others

June 16, 2009

Thought of the day, stumbled into at John Wilkins’s site, Evolving Thoughts, “The Demon Spencer”:

Surely that's an avatar, and not really John Wilkins!  It looks like Snowflake.

Surely that’s an avatar, and not really John Wilkins! It looks like Snowflake.

RBH // June 16, 2009 at 7:56 am |

I wait in vain for a condemnation of Newton’s laws of motion, since they account for so many deaths in virtue of their description of how bullets, speeding automobiles, and the like generate so much energy of impact. F=MA must be immoral.

Where are Richard Weikart, Francis Beckwith and Douglas Groothuis when they could be useful?

Why is it Darwin gets all the flack from fundamentalists, when it was Newton who pushed the angels out of the heavens, Hubble who peeked into the universe’s running without gods?

Wilkins’s post is also useful for his scalpel-like arguments disembowling the claim that Darwin led to Hitler, in comments.

 


In comedy, truth, wisdom, and education

June 13, 2009

Remember Jonathan Miller and “The Body in Question?

Dick Cavett remembers, discusses the now-75-years-old man.  Plus, delightfully, Cavett has video at his blog at the New York Times.

And here, Miller explains to Cavett just why creationism is in error, and why the study of Darwin and evolution is worthwhile.  You’ll have to go to the  Times site for the full program; here’s a few minutes’ of of Miller:


Ida, our only Darwinius masillae: Are we a lemur’s nephews and neices?

May 22, 2009

She’s being called Ida (EE-duh, to the Brits, EYE-duh to Bob Wills fans).  How could you miss all the hype about her unveiling this week?

Science fans complain that the hype might be over done.  Creationists appear a bit panicked by the developments.

Ida herself?  She’s beautiful.  Here’s an interview with Michael Novacek from the American Museum of Natural History in New York, carried on the public television news program World Focus.

Here’s a collection of British television stories on Ida, including David Attenborough’s animation of the reconstruction of her skeleton — some great graphics:

See also:


Evolution theory driven by anti-racism

May 3, 2009

Here’s a book that most creationists hope you never read and which strikes terror in the hearts of Discovery Institute fellows: Darwin’s Sacred Cause: How a Hatred of Slavery Shaped Darwin’s Views on Human Evolution.

Cover of Desmond and Moores 2009 book, iDarwins Sacred Cause/i

Cover of Desmond and Moore's 2009 book, Darwin's Sacred Cause

It’s another grand book on Darwin from the team of Adrian Desmond and James Moore, based on their deep diving into the archives of writings from and about Darwin in his own time.  Their earlier book, Darwin, is a bit of a modern classic in biography, and a must-read for anyone seriously studying Darwin and evolution.

This book promises to eviscerate a favorite chunk of calumny claimed by creationists, that Darwin’s theory is flawed because Darwin himself was a racist.  Scientists painstakingly note that the racist views of a scientist don’t affect the theory (think of William Shockley and the transistor), but creationists still use the false claim as fodder for sermon’s and internet rants.  Or, in the case of the Discovery Institute, the false claims is used as a justification to appoint a fellow in the propaganda department, Richard Weikart.

Desmond and Moore confront the claims head on, it appears.  How will creationists change their story to accommodate these facts?  Or, will creationists resort to denial?

One theme that may be supported in the book is the realization that pursuit of a noble cause frequenly ennobles those who pursue it.  Certainly it is easy to make a case that Darwin’s hatred of slavery and advocacy for its abolition colored his views of what he saw, though perhaps not so much as what he saw colored his views of slavery and abolition.  Desmond and Moore have a chapter that discusses Charles Lyell’s trips to America, and Lyell’s different views on slavery having traveled the American south.  Lyell did not travel as an abolitionist, and his views suffer as a result.  Lyell was a product of his times in the portrait Desmond and Moore paint.  Darwin demonstrated the power of science, and the power of personal use of science, in using the facts to overcome racism; Darwin used his experience and study to rise above the times.  That may be the difference between the men, why we celebrate Darwin today, and remember Lyell as a good scientist, but usually a footnote to Darwin.

Resources:


Cecil Adams’ forum honors Darwin!

February 12, 2009

Interesting compilation:   In honor of Darwin’s 200th anniversary, take Steve Bratteng’s 13 questions evolution answers that intellligent design cannot; add to that some almost-recent polling data on creationism among Republicans, and kick off a discussion.

Someone posting at the Cecil Adams’ site, Straight Dope, did just that.  Go join the discussion.

Trying to flatter me, of course, they linked to this blog — but  it’s all Steve Bratteng’s work.

His questionnaire deserves a much broader audience.  So, Welcome Straight Dopers.

Update:  Goin’ viral now — A forum at Free Republic picked up on the quiz, too (from Straight Dope?).  Go check out the discussion there — lots of concern that the malaria question is answered by the existence of Rachel Carson, which means those who propose that don’t understand evolution and haven’t read Rachel Carson, either.  Welcome, Freepers.


Lincoln and Darwin, both born 200 years ago today

February 12, 2009

Is it an unprecedented coincidence?  200 years ago today, just minutes apart according to some unconfirmed accounts, Abraham Lincoln was born in a rude log cabin on Nolin Creek, in Kentucky, and Charles Darwin was born into a wealthy family at the family home  in Shrewsbury, England.

Gutzon Borglums 1908 bust of Abraham Lincoln in the Crypt of the U.S. Capitol - AOC photo

Gutzon Borglum’s 1908 bust of Abraham Lincoln in the Crypt of the U.S. Capitol – Architect of the Capitol photo

Lincoln would become one of our most endeared presidents, though endearment would come after his assassination.  Lincoln’s bust rides the crest of Mt. Rushmore (next to two slaveholders), with George Washington, the Father of His Country, Thomas Jefferson, the author of the Declaration of Independence, and Theodore Roosevelt, the man who made the modern presidency, and the only man ever to have won both a Congressional Medal of Honor and a Nobel Prize, the only president to have won the Medal of Honor.  In his effort to keep the Union together, Lincoln freed the slaves of the states in rebellion during the civil war, becoming an icon to freedom and human rights for all history.  Upon his death the entire nation mourned; his funeral procession from Washington, D.C., to his tomb in Springfield, Illinois, stopped twelve times along the way for full funeral services.  Lying in state in the Illinois House of Representatives, beneath a two-times lifesize portrait of George Washington, a banner proclaimed, “Washington the Father, Lincoln the Savior.”

Charles Darwin statue, Natural History Museum, London - NHM photo

Charles Darwin statue, Natural History Museum, London – NHM photo

Darwin would become one of the greatest scientists of all time.  He would be credited with discovering the theory of evolution by natural and sexual selection.  His meticulous footnoting and careful observations formed the data for ground-breaking papers in geology (the creation of coral atolls), zoology (barnacles, and the expression of emotions in animals and man), botany (climbing vines and insectivorous plants), ecology (worms and leaf mould), and travel (the voyage of H.M.S. Beagle).  At his death he was honored with a state funeral, attended by the great scientists and statesmen of London in his day.  Hymns were specially written for the occasion.  Darwin is interred in Westminster Abbey near Sir Isaac Newton, England’s other great scientist, who knocked God out of the heavens.

Lincoln would be known as the man who saved the Union of the United States and set the standard for civil and human rights, vindicating the religious beliefs of many and challenging the beliefs of many more.  Darwin’s theory would become one of the greatest ideas of western civilization, changing forever all the sciences, and especially agriculture, animal husbandry, and the rest of biology, while also provoking crises in religious sects.

Lincoln, the politician known for freeing the slaves, also was the first U.S. president to formally consult with scientists, calling on the National Science Foundation (whose creation he oversaw) to advise his administration.  Darwin, the scientist, advocated that his family put the weight of its fortune behind the effort to abolish slavery in the British Empire.  Each held an interest in the other’s disciplines.

Both men were catapulted to fame in 1858. Lincoln’s notoriety came from a series of debates on the nation’s dealing with slavery, in his losing campaign against Stephen A. Douglas to represent Illinois in the U.S. Senate.  On the fame of that campaign, he won the nomination to the presidency of the fledgling Republican Party in 1860.  Darwin was spurred to publicly reveal his ideas about the power of natural and sexual selection as the force behind evolution, in a paper co-authored by Alfred Russel Wallace, presented to the Linnean Society in London on July 1, 1858.   On the strength of that paper, barely noticed at the time, Darwin published his most famous work, On the Origin of Species, in November 1859.

The two men might have got along well, but they never met.

What unusual coincidences.  Today is the first day of a year-long commemoration of the lives of both men.  Wise historians and history teachers, and probably wise science teachers, will watch for historical accounts in mass media, and save them.

Go celebrate human rights, good science, and the stories about these men.

Resources:

Charles Darwin:

Abraham Lincoln:


Creationism vs. Christianity

December 20, 2008

Several weeks ago I responded to a lengthy thread at Unreasonable FaithThe original post was Garry Trudeau’s “Doonesbury” cartoon of the guy in a doctor’s office, just diagnosed with an infection.  The physician asks the guy if he’s a creationist, explaining that if he is, the doc will treat him with old antibiotics in honor of his belief that evolution of bacteria doesn’t occur. [Time passes: You may find the Doonesbury cartoon here, at Nature.com, in an article discussing issues with creationism.]

Point being, of course, that evolution occurs in the real world.  Creationists rarely exhibit the faith of their claims when their life, or just nagging pain, is on the line.  They’ll choose the evolution-based medical treatment almost every time.  There are no creationists in the cancer or infectious disease wards.

At one point I responded to a comment loaded with typical creationist error.  It was a long post.  It covered some ground that I’ve not written about on this blog.  And partly because it took some time to assemble, I’m reposting my comments here.  Of course, without the Trudeau cartoon, it won’t get nearly the comments here.

I’ll add links here when I get a chance, which I lacked the time to do earlier.  See my post, below the fold.

Read the rest of this entry »

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 »