This is a blog detailing the creation/evolution/ID controversy and assorted palaeontological news. I will post news here with running commentary.
Friday, September 07, 2007
Thursday, September 06, 2007
In my recent musings on Darwinism, I have been perhaps a bit coy about why I have been raising it at all. This is because it is "in the air," thanks partly to books by Dawkins, Christopher Hitchens and others. But those books are themselves symptomatic of the intellectual moment in the West, when opponents of Christianity are moving beyond smug disapproval toward active persecution.
No one in the media quite seems to see that.
The first public crowds to observe Lucy's 3.2 million-year-old bones on display at the Houston Museum of Natural Science responded with a wide range of human emotion: eye-rolling doubts, probing questions, witty jokes, tears of awe, and deep, philosophical dialogue weighing the spiritual, the scientific and what it means to be human.
For some, the lightbulb comes on, if dimly.
Still, [a visitor] said it was important to her to see the exhibit and expose her son to the idea of evolution for the first time: "All kids should know the evolution side and the religious side, because there's something to it or we wouldn't be finding millions and millions of years-old stuff."
Yes, there is something to it.
The clarification from the party office stated that the "Ontario curriculum does not allow for creationism (or any other religious theory) to be taught in science classes in Ontario's public schools," and that Tory "clearly stated that any school to be included in the proposal (for funding) must teach the Ontario curriculum."
Interesting politics north of the border.
Wednesday, August 29, 2007
Tuesday, August 28, 2007
"The orangutans made a clear distinction between total misunderstanding, when they tended to give up on the signals they'd used already and use new, but equivalent, ones to get the idea across, and partial misunderstanding, when they tended to repeat the signals that had already partially worked, keeping at it with vigor," Cartmill said. "The response showed that the orangutan had intended a particular result, anticipated getting it and kept trying until it got the result." [Richard]Byrne noted that "looking at the tapes of the animal's responses, you can easily work out whether the orangutan thinks it has been fully, partially or not understood."I guess we all need to communicate.
Friday, August 24, 2007
Creationism and intelligent design don't belong in our science classes," said Board of Education Chairman Don McLeroy, who described himself as a creationist. "Anything taught in science has to have consensus in the science community – and intelligent design does not."
ID must be falling on hard times if self-described creationists are rejecting the teaching of it at the public school level.
The most startling implication of the find, the scientists agree, is that our human progenitors diverged from today's great apes -- including gorillas, orangutans and chimpanzees -- several million years earlier than widely accepted research based on molecular genetics had previously asserted.
Another interesting point the article notes:
"We know nothing about how the human line actually emerged from apes," the authors of the paper noted.
But the new fossils, dubbed Chororapithecus abyssinicus by the team of Japanese and Ethiopian paleoanthropologists who found them, place the early ancestors of the modern day gorilla 10 to 10.5 million years in the past, suggesting that the human-ape split occurred before that.
That's one of the things I love about this field. Nothing is ever set in stone.
Humans and other animals make choices frequently, but these are determined by the interaction of heredity and environment and are not the result of free will. No inherent moral or ethical laws exist, nor are there absolute guiding principles for human society. The universe cares nothing for us and we have no ultimate meaning in life.
Aside from the adherence to E.O. Wilson's sociobiology, this seems sad. It is also dogmatic. Atheists seem to get very agitated when they are described as having great faith in their position.
I saw Provine speak at the University of Tennessee some years back, along with Eugenie Scott of the NCSE. She is a self-described agnostic who is sympathetic to the religious position and he was absolutely derisive of her position. His was a Richard Dawkins-style atheism: very arrogant and borderline venomous. He had a brain tumor at the time and seemed to think that he did not have much time left. That was at least ten years ago and he is still kicking.
Thursday, August 23, 2007
But wait at least one second before dismissing Ham as a crackpot. For starters, his is about the slickest museum you are ever likely to visit. It has an interactive cinema that tells the creation story according to Genesis, with wind gusts in the auditorium, vibrating seats and squirts of water, as well as a state-of-the-art planetarium. Its animatronics are worthy of a world-class theme park. In fact, the principle designer also helped build exhibits for Universal Studios in Florida.
Something else impressive: the construction of the museum was funded entirely by private donations; it doesn’t carry one dollar of debt.
Impressive, indeed. There is also an interesting mini biography of Ham.
Tuesday, August 21, 2007
According to the late Stephen Jay Gould — Harvard professor and leading spokesperson for evolutionary theory right up until the time of his death in 2002 — Evolution, while still a theory, is also a fact. Is it me, or is this approach faintly reminiscent of former President Clinton parsing the meaning of the word "is" in front of a grand jury?
Its nothing of the sort. A theory takes a large number of known facts that are related and tries to explain the relationship between them using scientific mechanisms. Gravitational theory does this, as does evolutionary theory.
He gets other things wrong as well. He states:
Supporters of evolution would argue that we have indeed observed this phenomenon, but there's a bit of bait-and-switch going on here. We can see micro-evolution in action, also known as "adaptation," but macro-evolution, the shifting of one species to a new and entirely different species has never been observed.
This isn't true. There have been numerous examples of observed macroevolution. Here is a good piece from Talkorigins that examines exactly that area.
He makes the statement "Has anyone ever observed the transition of any species into an entirely different and distinct one? The answer to this is a resounding "no."" This is facile, like Ken Ham's "were you there?" question. Has anyone ever watched the continental plates move? Of course not. But we know that they do.
Biological processes take time, just like any other natural processes. In the process of tackling the science of evolution, Mr. Flanigan makes it sound as if he does not understand the science involved.
Wednesday, August 15, 2007
As one of their complaints, intelligent design proponents claim that schools should do a better job of explaining evolution. They may very well be right. While people who believe in the scientific method do not accept the antievolution lobby's claim of "irreducible complexity," are they prepared with a coherent response? They might say "survival of the fittest" with conviction but only have a hazy recollection of terms like "descent with modification," "natural selection," and even "mutation."
This problem is a microcosm of the problems of American education in general. Hat tip again to NCSE.
Tuesday, August 14, 2007
Steve Paulson of Salon interviews Taner Edis on why Islamic science is so far behind western science. An interesting bit of similarity:
Q: Is there outright hostility to science in Muslim countries?
A: Not at all. In fact, you'll typically find that, at least superficially, they are very positive about science. Even many devout Muslim apologists say Islam is supposed to be a scientific religion -- a religion that supports science down to the last detail. But this notion of a science-positive Islam is often combined with ignorance about the details of science and an openness to some deeply pseudoscientific ideas.
It is a good interview.If fact, Homo habilis and Homo erectus both come in at about the same time, in bout 1.9 million. And at about 1.4, Homo habilis disappears, Homo erectus continues then. But it means that they lived side-by-side for about, almost, half a million years and that must surely mean that they really had separate ecological niches to survive in this way for such long time. And then you can ask the question, is it likely that one was actually the ancestor of the other, because classically, Homo habilis has been portrayed as the ancestor of Homo erectus who either gradually or through a rapid speciation gave rise to erectus.
Time to rewrite that section of the class.
Dil Dil Pakistan faced further controversy this week for showing a documentary on Muslim creationism credited to Haruan Yahya, the pen name of Turkish author Adnan Oktar.
It seems that we are seeing the rise of the Muslim creationist movement.
Thursday, August 09, 2007
"Their co-existence makes it unlikely that Homo erectus evolved from Homo habilis," said co-author Professor Meave Leakey, palaeontologist and co-director of the Koobi Fora Research Project.
Read the whole thing.
Wednesday, August 08, 2007
CARROLL (voice over): "One Million B.C.," a popular sci-fi fantasy movie of the late 1960s where humans battled dinosaurs on prehistoric Earth. A new museum doesn't believe that story is fiction or fantasy, but a biblical fact, now on display at the newly opened Creation Museum.
KEN HAM, FOUNDER, THE CREATION MUSEUM: We believe that dinosaurs and people lived at the same time, and that's what the bible would teach, because all land animals were made on the same day as Adam and Eve were made.
CARROLL: The religious controversy getting traction at a recent Republican debate where three presidential candidates took a stand against evolution.
UNIDENTIFIED MALE: I'm curious, is there anybody on the stage who does not agree -- believe in evolution?
CARROLL: Surely, any number of scientists would debate the theory behind these exhibits, which show dinosaurs living side by side with humans. Here the bible's account is taken word for word, that Earth and all its inhabitants were created in six days. A much different account of what you will hear at a natural history museum.
MIKE NOVACEK, PROVOST, MUSEUM OF NATURAL HISTORY: There's absolutely no scientific evidence aligned with the notion that the Earth is only 6,000 years old.
CARROLL: But Creation Museum director Ken Ham says if Christians don't take the bible literally, they undermine its message. So he's confronting the theory of evolution head on.
HAM: The purpose of the museum is really to give people information that's currently being censored from the public schools, from the secular universities, information they don't hear about that actually shows that evolution is not fact.
CARROLL: Demonstrators who disagree with the museum's message protested outside the opening today.
HAM: They do not want children even hearing the possibility that evolution has problems or that it could be wrong. They Don't even want them to hear that. They don't want them to hear the other side. CARROLL: And if that means believing there were dinosaurs on Noah's Ark, then so be it.
Tuesday, August 07, 2007
An international team of researchers reported in Monday's online edition of Proceedings of the National Academy of Sciences that Asians appear to have played a larger part in the settlement of Europe than Africans did.
The team, led by Maria Martinon-Torres of the National Center for the Investigation of Human Evolution in Burgos, Spain, reached that conclusion after analyzing more than 5,000 fossil teeth from early hominins, an early form of human predecessors.
After studying ancient teeth from Africa, Asia and Europe, the researchers reported that early European populations had more Asian features than African ones.
If this bears up, it lends support to the idea that the wave of Homo erectus/rudofensis that moved out of Africa contributed more to the modern gene pool than replacement supporters suggest.
Monday, August 06, 2007
Sunday, August 05, 2007
Friday, August 03, 2007
Thursday, August 02, 2007
Wednesday, August 01, 2007
Tuesday, July 31, 2007
Monday, July 30, 2007
Friday, July 27, 2007
Pope Benedict Accepts Evolutionary Theory
"This contrast [between evolution and God] is an absurdity, because there are many scientific tests in favor of evolution, which appears as a reality that we must see and enriches our understanding of life and being.
"But the doctrine of evolution does not answer all questions, and it does not answer above all the great philosophical question: From where does everything come?"
I knew he had it in him.CA: Dr. Dembski, ID has come a very long way since its inception; and ID proponents are making inroads in a vast array of scientific disciplines such as astronomy, biology, and chemistry. How has your own work in mathematics (namely, The Design Inference and No Free Lunch) helped or influenced the development of novel ways of doing science?
Here come the softballs!
Thursday, July 26, 2007
"Ken Ham is not recognized as a scientist or educator among experts in the fields of geology and paleontology, and his views on the interpretation of Biblical texts are extremist. Visitors to his ‘museum’ may arrive knowing little about these sciences, but they will leave misled and intellectually deceived,” said Dr. Kevin Padian, professor and curator, University of California, Berkeley and president of the National Center for Science Education.
I need to get up there.
Wednesday, July 25, 2007
Tuesday, July 24, 2007
Monday, July 23, 2007
Thursday, July 19, 2007
Tuesday, July 17, 2007
Darwinism is best seen as 19th century philosophy—materialism—dressed up as science, and directed against a theological argument for the existence of God.
Oh? And what exactly is "Darwinism?" He never says. If you are going to take pot shots at something, you ought to at least define it for your audience. One thing he does get right, but for the wrong reasons is that "Darwinism" lends itself to no particular philosophical stance:
The truth is that Darwinism is so shapeless that it can be enlisted in support of any cause whatsoever. Steven Hayward, a resident scholar at AEI, made this clear in his admirable introduction. Darwinism has over the years been championed by eugenicists, social Darwinists, racialists, free-market economists, liberals galore, Wilsonian progressives and National Socialists, to give only a partial list. Karl Marx and Herbert Spencer, Communists and libertarians, and almost anyone in between, have at times found Darwinism to their liking. Spencer himself first used the phrase “survival of the fittest,” and Darwin thought it an “admirable” summation of his thesis.
The truth is that evolutionary theory is not shapeless at all but has very concrete processes that can be identified, observed and predicted. If Mr. Bethell did any work in the natural sciences, he would know this. He continues:
The underlying problem is that a key Darwinian term is not defined. Darwinism supposedly explains how organisms become more “fit,” or better adapted to their environment. But fitness is not and cannot be defined except in terms of existence. If an animal exists, it is “fit” (otherwise it wouldn’t exist).
This is patently silly. Traits are either selected for or against in any given population. We see that from generation to generation in the fluctuation of gene frequencies. That is what evolution is. Over time, genes (which code for how an animal is going to look) either increase in a population or are selected out. Those genes change how an animal is going to look and are directly affected by the environment. This is simply extrapolated to the fossil record. Based on what we know of how observable species change, we predict what should be seen in the fossil record. If we do, the hypothesis is right. If not, the hypothesis is wrong and we go back to the drawing board.
About ID, he says:
Intelligent Design is not like that. It is aggressive and therefore potentially dangerous. It says to the Darwinians: “You don’t have the evidence to support your claims. Your lab results and fossils don’t support your theory. Organisms are way too complex to have arisen by chance. Take all the time you want, it won’t be enough. Even though we don’t know how it happened, these critters must have been designed somehow.”
THAT'S JUST IT! Intelligent Design supporters don't know how it happened. Furthermore, without a mechanism, they will NEVER know how it happened. That is why ID is not science and why it should not be confused as such. He claims that ID is informed by science, not religion and that is why it has made scientists angry. That is not why it has made scientists angry. It has made them angry PRECISELY because it isn't science. It has no methods, no models and no hypotheses. It only has an untestable theory. I'm sorry but even if you could show that my model is wrong, it doesn't make your model right.
Monday, July 16, 2007
Friday, July 13, 2007
I am not reading much these days. I have a long overdue eye appointment next week to take care of this problem. After that, I have a lot of things to catch up on.
Wednesday, July 11, 2007
New Hominid Discoveries in the Afar Triangle
The fossil hominids from the Woranso-Mille area sample a time period that is poorly known in human evolutionary studies. An outstanding question in the study of early human evolution, says Haile-Selassie, relates to the relationship between the earlier Australopithecus anamensis (4.2 - 3.9 million years) and the later Australopithecus afarensis (3 - 3.6 million years). Researchers have hypothesized an ancestor-descendant relationship between these two species based on their similarities. However, there has been no fossil record from the 3.6 - 3.9 million years time frame thus far to test, confirm, or falsify this relationship. Haile-Selassie adds that the fossil hominids from the Woranso-Mille study area dated to between 3.5 and 3.8 million years ago sample the right time and play a major role in testing the hypothesis with fossil data. The Woranso-Mille fossil hominids from the deposits younger than 3.5 million years extend the geographic distribution of Australopithecus afarensis further to the north of Hadar, where the species is best documented.
Hopefully, these specimens (40 so far) will give us some much needed information about this time period. This is a great example of hypothesis testing using predictive models. It is also a great test of evolutionary theory. Stay tuned.
Tuesday, July 10, 2007
Monday, July 09, 2007
Tuesday, July 03, 2007
"Our study data do not strongly support the idea that scientists simply drop their religious identities upon professional training, due to an inherent conflict between science and faith, or to institutional pressure to conform."
Read the whole thing. Hat tip to CR4.
Saturday, June 30, 2007
Its hard to find more disinformation in any six paragraphs of creationist literature anywhere. I have commented in parentheses. He writes:
What if all life evolved from a common ancestor by means of gradual changes as Darwin suggested? What evidence would we expect to find? Certainly we would expect to find the fossilized remains of the myriads of ancestral creatures which lived and died over the millenia. (We have.) At least some of the intermediate forms would have been fossilized. (they were). Remains of many varieties of present creatures have been found, including some extinct varieties, but the true in-between forms bridging gaps still elude us. (No they don't.)
He continues:
We would also expect to discover a universal trend in science which leads to more complexity in nature, paving the way for an increase in genetic content. Instead we discover the universal second law of science, which invariable points toward a degradation of quality in every duplication of information, such as in reproduction and more randomness in every unguided process.
For the umpteenth time, the earth is not a closed system!!!!! John Derbeyshire is right. WHACK!!!
There's a stereotype that creationists just aren't that smart. I mean, how can you ignore the steady accumulation of scientific evidence for evolution? Is this a question of intelligence or education?
Not fundamentally. There is a slight skewing of anti-evolutionists toward lower levels of education. But it's not huge. One recent poll showed that a quarter of college graduates in America reject evolution. So it's not education itself that's doing this. There are really dumb creationists and there are really dumb evolutionists. Of the 10 founders of the Creation Research Society, five of them earned doctorates in the biological sciences from major universities. Another had a Ph.D. from Berkeley in biochemistry. Another had a Ph.D. from the University of Minnesota. These were not dumb, uneducated people. They rejected evolution for religious and, they would say, scientific reasons.
If you haven't read Numbers' book, The Creationists, I would highly recommend it. Its disappointing that he has not been able to reconcile his belief with his science.
Thursday, June 28, 2007
Wednesday, June 27, 2007
"All leading representatives of the main monotheistic religions have adopted a much more moderate attitude," it added, noting that Pope Benedict XVI stated in a recent book that the Catholic Church did not share the creationists' Biblical literalism. The report highlighted a recent Muslim creationist campaign by Turkish writer Harun Yahya, whose lavish 750-page "Atlas of Creation" has been distributed free to schools in France, Switzerland, Belgium and Spain.
The report cited University of Paris biologist Herve Le Guyader, who called the challenge from Islamic thinkers "much more dangerous than the previous creationist initiatives, which were often of Anglo-Saxon origin."
It is still silly to call it a threat to human rights.
Tuesday, June 26, 2007
Right from the get-go, there on a sign at the entrance to the Evolution exhibit at the Field Museum, real science takes a stand: "Evolution is one of science's best-supported theories." Perfect. A profound truth flatly stated, without a hint of equivocation.
His article is highly critical of the ID creationism position but in it, he has a throw away line that is, perhaps, symptomatic of why the debate is so polarizing.
And then there was that debate on TV a couple of weeks ago among the nine men running for the Republican nomination for president. When the moderator asked them to raise their hands if they ''didn't believe in evolution," three hands went up -- Kansas Sen. Sam Brownback, former Arkansas Gov. Mike Huckabee and Rep. Tom Tancredo of Colorado.
I was stunned. I was mortified.
I turned to my son and shook my head and said: "Jesus. ..."
The use of "Jesus" as a swear word shows contempt for all things Christian and just makes Christians dig in their heels. Anyone who takes their Christian faith seriously and was reading the editorial just got mad and turned the page. Also, as a Christian who supports the theory of evolution, it just makes my job a whole lot harder. If it seems as though I am focusing on something seemingly minute here, consider that the use of the word "Jesus" as a swear word causes the same sort of moral outrage in Christians that the Mohammed cartoons did for your average Muslim. No, we don't react violently because we are told not to, but the insult level is the same.
Monday, June 25, 2007
Brownback's argument rests on the fact that no person has ever seen a species produced by a gradual process. Then again, no person has ever seen a giant redwood tree grow from a seed. But one can find redwood trees of all sizes and observe their incremental growth within years.
Good point.
Friday, June 22, 2007
Tuesday, June 19, 2007
Starting about 24 million years ago, the rain forests in East and Central Africa dwindled and became patchy. Apes that had spent almost their entire lives in the forest canopy had to walk from tree to tree.
Early human ancestors probably spent more time feeding on the forest floor, the researchers say. Compared to balancing on a springy branch, walking on the ground would have been easy.
The ancestors of chimps and gorillas, on the other hand, became more specialized at going up and down trees — holding on with both their hands and feet. They kept that same posture on the ground, which is why they often knuckle-walk, supporting their weight with their hands as well as their feet.
It has been long thought that humans evolved because they alone could exploit the forest fringe environment while the monkeys took over the savannah and the higher apes took over the forest.Monday, June 18, 2007
BEIJING — The dinosaur world's latest star had a toothless beak, waved feathered arms incapable of flight and may have hunted only plants. But if you met Gigantoraptor erlianensis in a Mongolian forest 70 million years ago, best to have given it a wide berth. At more than 16 feet tall and roughly 3,000 pounds, the beast could stand eyeball-to-eyeball with a tyrannosaur, Chinese researchers say.
According to the paper in Nature, this find remarkably resembles other finds where feathers are present, hence the designation. It is awfully big to have feathers, though.
Friday, June 15, 2007
Thursday, June 14, 2007
Using the naturalist's personal effects, hundreds of specimens, historical photographs, notebooks, manuscripts, living animals and film, the exhibit vividly explains evolutionary theory and re-creates the upper crust world of Victorian science in which Darwin, the son of a wealthy physician and financier, was reared.
The story gives a nice little run down of Darwin's life.
Wednesday, June 13, 2007
Intelligent Thought: Science versus the Intelligent Design Movement edited by John Brockman Vintage, $14.00
40 Days and 40 Nights: Darwin, Intelligent Design, God, OxyContin[R], and Other Oddities on Trial in Pennsylvania by Matthew Chapman HarperCollins, $25.95
Creationism's Trojan Horse: The Wedge of Intelligent Design by Barbara Forrest and Paul R. Gross Oxford University Press, $19.95
Monkey Girl: Evolution, Education, Religion, and the Battle for America's Soul by Edward Humes, HarperCollins, $25.95
Flock of Dodos: The Evolution--Intelligent Design Circus (comedic-documentary film: 85 minutes) Written and directed by Randy Olson Prairie Starfish Productions, home video to be distributed by New Video,August 28, 2007, $26.95
Not in Our Classrooms: Why Intelligent Design Is Wrong for Our Schools Edited by Eugenie C. Scott and Glenn Branch Beacon Press, $14.00
Why Darwin Matters: The Case Against Intelligent Design By MichaelShermer Times Books, $22.00
The Battle Over the Meaning of Everything: Evolution, Intelligent Design, and a School Board in Dover, PA by Gordy Slack Jossey-Bass, $24.
