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The truth is Darwinism is not a scientific theory, but a materialistic creation myth masquerading as science.... This is becoming increasingly obvious to the American people, who are not the ignorant backwoods religious dogmatists that Darwinists make them out to be. Darwinists insult the intelligence of American taxpayers and at the same time depend on them for support. This is an inherently unstable situation, and it cannot last. | |||||||||||||||||||
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![]() To cosmologists, the dark ages were not after the fall of Rome, but the time between the release of the microwave background radiation, and the light from the first stars. In a feature article for the November Scientific American, Abraham Loeb discussed how astronomers hope to shed light on this epoch with new telescopes measuring the spin-flip transitions of cold atomic hydrogen, visible as photons with a wavelength of 21 cm. A Harvard astronomer and visiting professor at Weizmann Institute in Rehovot, Israel, Loeb began with a Biblical context: Todays news is often forgotten a few days later. But when one opens ancient texts that have appealed to a broad audience over a longer period of time, such as the Bible, what does one often find in the opening chapter? A discussion of how the constituents of the universe--light, stars, life--were created. Although humans are often caught up with mundane problems, they are curious about the big picture. As citizens of the universe we cannot help but wonder how the first sources of light formed, how life came into existence and whether we are alone as intelligent beings in this vast space. Astronomers in the 21st century are uniquely positioned to answer these big questions.If this begins like a sermon, it only preaches a message that science provides the most satisfying answers to the big questions. Loeb spends most of the time discussing what happened after the big bang, where the microwave background came from, why the dark ages are interesting, and how space telescopes tuned to the 21-cm wavelength promise to fill large gaps in astronomers understanding. His bio at the end of the article states that he became interested in cosmology because of ancient philosophical questions. The Bible, apparently a poor second to science in his view, at least helped people focus on the big picture. At the end of the article, Loeb listed some of the big mysteries of the dark ages the he hopes the new technologies will solve. This combined observational and theoretical effort should shed light on various mysteries that now plague the theory of galaxy formation. One set of questions concerns the massive black holes in the centers of galaxies. Over the past decade astronomers have realized that almost every galaxy in the present-day universe, including our own Milky Way, hosts a massive black hole. These holes are believed to be fed with gas in episodic events, triggered by mergers of galaxies. During these growth spurts, the accreting gas shines much more brightly than the entire rest of the galaxy, producing a quasar. The Sloan Digital Sky Survey has revealed that quasars with black holes of more than a billion solar masses already existed at a cosmic age of one billion years. How did such massive black holes come to exist so early? Why did they stop growing?Presumably, this can serve as a microcosm of the state of cosmology. Incidentally, the big bang theory was saved recently. Thats what Science Daily reported a few days ago. A failed prediction about helium-3 in the early universe has now been brought into conformity with theory by a new explanation: stars destroy it before it can be flung into space. Proud man exalts himself above the word of the Lord and places his own perception, aided albeit by his instruments, as the discoverer of Truth about ultimate things. One only needs to see the history of human speculation about cosmology, with its many upsets, to get a reality check on the likelihood todays theories have arrived. And one only needs to consider the magnitude of the remaining questions to doubt the propriety of confidence.Biblical Archaeology News 10/31/2006 ![]() Two stories bearing on Bible history were reported recently, one from Turkey, another from Jerusalem.
By contrast, Israeli excavations on the west side of the Temple Mount (outside the Mount itself) have been orderly, respectful, and scientifically sound. In addition, the Israeli government has created attractive archaeological parks around the digs, inviting tourists to see and learn the history of the sites. Some of these have been done under threat of violence and riots from Palestinians not wanting any Jews near their territory. For example, see a recent story on Reuters about a new exhibit Israel opened to the public, outside the Temple Mount, that is drawing fire from Palestinians. The article reminds readers that work in this area in 1996 sparked a riot by Palestinians, resulting in the death of 61 Arabs and 15 Israeli soldiers. Those curious about The Exodus Decoded and other History Channel attempts to provide natural explanations for Bible miracles might like to read a review by Bryant Wood, archaeologist, at Associates for Biblical Research. The difference is incredibly stark between the way the Muslims and the Jews treat their history. Its plainly obvious to any tourist in the Holy Land. Israeli national archaeological parks are clean, attractive, educational, and welcoming. Go anywhere near a Muslim site without their approval only at the risk of death. Jewish buses must avoid the West Bank for fear of being pelted with rocks or blown up. Jews who would love to remember their sacred history on the Temple Mount are forbidden, but Muslim kids are free to play soccer, fly frisbees and drop their ice cream wrappers and other trash all over the place. Many Palestinians make their living selling Biblical trinkets at places like Bethlehem, it is true, and not all Muslims approve of violence, but the Israeli Antiquities Authority has to walk on eggs to avoid riots even for protesting the violation of their most sacred sites. Where is the United Nations? Ohmost of them are Muslim or Muslim supporters.Mars Life: Hope Against Hope 10/30/2006 ![]() Good news: the Viking landers (1976) may have been unable to detect life on Mars if it were present. Bad news: the dust devils on Mars probably would kill anything alive on the surface. These contrasting stories recently tugged in opposite directions on hopes to find life on the red planet. A report on PNAS1 questioned the ability of the Viking experiments to detect organic molecules on Mars. The team, including Martian-meteorite promoter David McKay (08/06/2006), found organics in Antarctica and the Atacama and Libyan deserts that would have been below the detection limit of the Viking instruments. Mars, however, is continually swept by the mini-tornados known as dust devils. The Science News2 Oct. 28 cover shows a picture of a terrestrial satanic wind lofting dust high into the air. On Mars, Sid Perkins writes, the thinner atmosphere allows these vortices to rise much higher and gain enough energy to strip molecules of their electrons. The reactions blanket the surface with highly-oxidizing compounds, like hydrogen peroxide, that would sterilize microorganisms on the surface, let alone bleach their hair. Hopes for Martian life are thus reduced significantly: Highly reactive peroxide would scour organic chemicals from Martian soil, says [Gregory T.] Delory [UC Berkeley]. That process would make the surface of the Red Planet hostile to life. Furthermore, because the planet lacks an ozone layer, large quantities of ultraviolet radiation reach Mars surface. Deep in the soil, where neither ultraviolet radiation nor peroxide infiltrates, however, life might survive.The 10-man research team that published these results in Astrobiology last June3 believes the peroxide molecules could survive up to four years in the soil. Martian dust devils, which are ubiquitous on the red planet, also generate high amounts of static electricity that could pose risks to future human explorers. See also the 08/02/2006 entry on this topic. 1Navarro-Gonzalez et al, The limitations on organic detection in Mars-like soils by thermal volatilization-gas chromatography-MS and their implications for the Viking results, Proceedings of the National Academy of Sciences USA, 10.1073/pnas.0604210103, published online before print October 23, 2006. 2Sid Perkins, Satanic winds: Looking at dust devils on Earth and Mars, Science News, Week of Oct. 28, 2006; Vol. 170, No. 18, p. 282. 3Atreya et al, Oxidant Enhancement in Martian Dust Devils and Storms: Implications for Life and Habitability, Astrobiology, Jun 2006, Vol. 6, No. 3: 439-450. Delory left intact a tiny bit of hope by saying, The jurys still out as to whether there is life on Mars. The answer, my friend, is blowin in the wind.Darwinist Anti-Creation Tactics Increase in Fervor 10/27/2006 ![]() The consistent popular support for intelligent design and old-fashioned Biblical creationism is not making hard-core Darwinists any more interested in negotiating or debating. Quite the contrary; as the following stories show, their opposition borders on mania and tyranny.
A much calmer analysis was given by philosophy professor Douglas Groothuis [Denver Seminary] in The Denver Post 10/29. Groothuis compared the arguments given by opposite sides in two recent books by ID advocate Jonathan Wells and skeptic Michael Shermer; Wells case is arguably the more thorough, respectful and thought-provoking of the two, he said, claiming that Shermers case depended less on scientific evidence than psychological and theological claims and excluding design by definition. In informal logic, this is known as the fallacy of begging the question, Groothuis explained: What should be proved is instead presumed. Shermer also resorted to emotional attacks, such as making an abrupt assertion, Creation by intelligent design is absurd. To Groothuis, This premature editorializing sets a sharp tone for the rest of the book. 1Mike Adams actual views on such things are freely available on TownHall.com; Adams, PhD in sociology, was formerly an atheist, but is now a well-known Christian conservative and critic of left-wing academic politics; he is on the faculty of U of North Carolina at Wilmington. It should be noted that Adams is a master of sarcasm and satire, so quotes on issues must not be taken out of context. The intensity of anti-creationist rhetoric exceeds all bounds of reason. One cannot imagine these same people being as angry at the Taliban or child molesters as they are against a lot of innocent people who simply feel that whenever Darwinism is taught, students should have the right to know the problems also, and that evidence for design deserves to be discussed. Remember: first they ignore you, then they fight you, then they become hysterical, then they collapse from brain short-circuits, then you win. With reaction #3 right on cue, the ID Movement has a bright future.Bees Make Beeline to the Headlines 10/27/2006 ![]() The science journals and media were abuzz with honeybee stories this week. We counted 18 press releases and half a dozen research papers related to aspects of honeybees, including the publication of the honeybee genome. Many research labs seem to have gotten into the act of figuring out what makes bees tick. The major stories are summarized below.
Theres way too much material here to digest; links are provided for those who wish to follow up. As usual, evolutionary storytelling occurs side-by-side with amazing observational facts about these marvelous insects.Big Bad Bird: Ten-Foot Terror Bird Found 10/26/2006 ![]() What would a terror bird look like? Imagine a ten-footer, able to disembowel you with a single kick and crush your skull in its jaws. Thats what scientists from the Dinosaur Institute of the Los Angeles Museum of Natural History described in Nature1 after finding the largest-ever skull of a flightless phorusrhacid (terror bird) in Argentina. While other phorusrhacids stood 2-3 feet tall, the skull of this one was as big as that of a horse, implying it stood 10 feet tall. It had a sharp, eagle-like beak and was probably agile and swift. Contrary to earlier opinion, taller does not mean fatter and slower, the researchers surmised. In a classic example of stuffy scientific jargon, they wrote, We conclude that reconstructions of the skull of gigantic phorusrhacids on the basis of their smaller relatives are unwarranted, and that the long-established correlation between their corpulence and reduced cursorial agility needs to be re-evaluated. See also the National Geographic entry. Despite saying this discovery was just in time for Halloween, Sean Markey wrote that much about terror bird behavior remains unknown. They are presumed to have been South Americas top predators after dinosaurs went extinct. 1Luis M. Chiappe and Sara Bertelli, Palaeontology: Skull morphology of giant terror birds, Nature 443, 929(26 October 2006) | doi:10.1038/443929. You cant call it a terror bird without being there to watch it. Inferences from living ostriches and rheas are probably warranted, but maybe these were big, beautiful, stupid and sweet. Maybe they would have made good pets. Dont put it together with the cat, though. (Imagine it having a chirp like Here, kitty kitty kitty.) Best put the bird in the yard and the cat in the cage.Fossil Lamprey Changed Little in 360 Million Years 10/26/2006 ![]() Lampreys, fish that consist of little more than a mouth with a tube-like body and fin, dont usually fossilize well because they lack bones and hard cartilage. A small two-inch fossil lamprey has been found in South Africa and reported in Nature1 (see also National Geographic, Live Science and EurekAlert based on a press release from University of Chicago Hospitals). The news reports are calling this a living fossil but its really more of a reverse living fossil. Most living fossils are live animals found that had been thought long extinct. This is a dead fossil that shows similarity to living lampreys, with little change for 360 million years according to evolutionary dating: e.g., according to Gess et al in Nature, lampreys as a whole appear all the more remarkable: ancient specialists that have persisted as such and survived a subsequent 360 million years. The conclusion of their paper states: The discovery of Priscomyzon within a Late Devonian marginal marine estuarine environment pushes the minimum date of lamprey-like fishes back by some 35 million years, and provides a new minimum date for molecular-clock-based estimates of the cyclostome crown node. The well developed oral disc, annular cartilages and circumoral teeth of Priscomyzon suggests the evolutionary long-term stability of a highly specialized parasitic feeding habit. Lampreys have long been recognized as highly apomorphic but only now is it possible to appreciate just how ancient these specializations are. In this particular sense, lampreys might be described as living fossils, and Priscomyzon adds new phylogenetic perspective to studies using modern agnathans as model systems for deriving insight into primitive vertebrate conditions.The authors built a new phylogenetic tree including the new species, a member of the cyclostomes (circle-mouths). Philippe Janvier, however, commenting in Nature2 on this find, was not convinced the fossil helps the tree: The relationships between living hagfishes, lampreys and jawed vertebrates are hotly debated, because of conflicting distributions of morphological and physiological traits on the one hand, and of DNA and RNA sequence data on the other. The morphological and physiological aspects suggest that lampreys (but not hagfishes) are the sister group of jawed vertebrates, whereas gene sequences generally suggest that lampreys and hagfishes are sister groups. Fossils sometimes help to resolve such conflicts, by revealing combinations of traits in an extinct species that better support a particular relationship. Frustratingly, Priscomyzon does not help in resolving the problem of lamprey relationships, because it provides no new informative combinations of characteristics compared with post-Devonian and extant lampreys.Later, Janvier asked, So, it is not too surprising that lampreys turn up in the Devonian period, 360 Myr ago. What is surprising is that they are already very similar to modern lampreys. What, then, did earlier or more primitive lampreys look like? All he could do was speculate. Another discovery was announced from this geological epoch. A press release from University of Ohio announced finding organic molecules in 350 million year old fossil crinoids. That makes these the oldest such molecules found. The researchers think this provides a new way to trace animal evolution. See also Science Daily. 1Gess et al, Nature 443, 981-984(26 October 2006) | doi:10.1038/nature05150. 2Philippe Janvier, Palaeontology: Modern look for ancient lamprey, Nature 443, 921-924(26 October 2006) | doi:10.1038/443921a. The researchers performed some tree-building magic with their new lamprey to give it the illusion of fitting into an evolutionary ancestry somehow, but clearly finding one so early, so little evolved, was a surprise. Their unwieldy chart now has to place lampreys 35 million years farther back, where its unique morphology was already well-developed. Then they have to claim that very little changed for 360 million years. During that same amount of time, all the varieties of reptiles, birds, mammals, and land plants supposedly emerged: an embarrassment of riches for the fecund process of evolution. Why did lampreys miss the party? May as well add to the story; in the absence of fossils, National Geographic speculates, When the fossilized lamprey lived, there were probably many types of jawless vertebrates. Except for the lamprey and hagfish, all of them seem to have died out.Key Reference Rock Formed Five Times Faster than Thought 10/25/2006 ![]() Strata in the Niagara Gorge, used as a reference for Silurian dating, formed much quicker than previously believed in just 1/5 the time, according to a press release from Ohio State. Bradley Cramer and his advisor Matthew Saltzmann used high-resolution carbon isotope stratigraphy to re-examine the rocks in the Niagara Gorge. Rocks that were originally estimated to have formed as sediments built up over 10 million years time actually formed in only 2 million years, they found. A ramification of this study is that dates of other rocks around America and the world could also be in error, because they relied on dates from this region. A boundary called the Ireviken Excursion is seen in the United States, Canada and Sweden, which geologists believe represents a global event involving the extinction of many marine organisms. The rocks in the Niagara Gorge, among the first dated by geologists in the 1800s, established a benchmark for other corresponding formations around the world. Now that the formation time has collapsed from 10 million years to 2 million or less (since most of the formations originated during the Ireviken event, which lasted for only 1 million years or so), this new finding will have a ripple effect: Rock formations there are used as a frame of reference to judge the ages of rocks throughout North America. So these new results mean that many scientists will have to revise their work. Estimates of when certain animals went extinct may change.Cramer, a doctoral student at Ohio State, is next going to examine some pre-Silurian dates with the carbon isotope technique. Though he believes this technique is more accurate, he commented on the uncertainties in geological dating methods: We have this great geological record of climate changes in the past, Cramer said. The problem is, the rate of change that were worried about in the modern day is on a very short time scale. And when we look into the deep past, our ability to know where we are in time isnt that precise. If we can get our time constraints down more precisely, we can begin to ask the same sort of questions of the past that were asking of the modern era.The dating technique relies on ratios of carbon-12 to carbon-13. Geologists assume that similar anomalous ratios represent global excursions away from the norm. The Niagara Gorge was the site of another episode where the word unfortunately is apt. Creation on the Web retells how Charles Lyell, the father of uniformitarian geology (who had a huge influence on Darwin) fudged the data about the rate of erosion of Niagara Falls. His estimate of the age of the falls35,000 yearsundermined the faith of many Christians about the Biblical record of the age of the earth. Only after the damage was done did the facts come out: his estimate was also at least four to five times too slow! The corrected date puts the age at an upper limit of 7000-9000 years, much more credible in a Biblical timescale, considering that the erosion would have been much more rapid right after the Flood.Dinos Not Killed Off by Meteor, but by Worms 10/24/2006 ![]() Confident speculations that a big meteor hitting southern Mexico caused the mass extinction of the dinosaurs appear to be unraveling. Gerta Keller [Princeton, 09/25/2003], a doubter of the story that has been a leading contender for years with its smoking-gun crater called Chicxulub in the Yucatan, has been getting a receptive hearing among geologists with her claim that the impact was too early, reports Science Daily: The Chicxulub impact could not have caused the mass extinction, she is telling a meeting of the Geological Society of America, because this impact predates the mass extinction and apparently didnt cause any extinctions. If a later impact was responsible, its crater has not been found. Keller believes a combination of factors multiple impacts, and global warming due to massive volcanic outbursts was involved. Another competing explanation wont be quite as photogenic for animators. A Reuters story (see MSNBC) proposes that gut worms brought the mighty beasts down. This upset is just the next episode in a long line of speculations about what happened to the dinosaurs. They thought they finally had it nailed with the big crater in Mexico. Now that the impact theory is coming under fire, its going to be a hard sell with these new scenarios. Why didnt the worms afflict the mammals and birds that came through the extinction unscathed? Why didnt global warming and volcanism have the same effect on all animal groups? Dinosaurs, remember, inhabited almost every longitude and latitude on the globe, and were successfully adaptive in a wide variety of climes.The confusion about the role of meteors and extinctions is rippling into other news reports. The Times Online printed a story speculating that a meteor hitting the Irish Sea upset the ecology and gave T. rex the edge. On the other hand, USC scientists are abandoning the meteor for the earlier Permian extinction, according to EurekAlert. David Bottjer and Matthew Clapham point to evidence the animals were in decline long before the extinction. Instead of picturing a sudden, meteoric event, they are simply claiming the earth got sick. Microfossils dont talk. But we have a record that does talk. The Biblical flood account works. Only stubborn naturalistic philosophy and uniformitarian assumptions prevent it from being considered seriously. For a detailed analysis by a scientist who does take it seriously, search Walt Browns site for the sections on dinosaurs. A retired high school biology teacher responds: Regarding the theory that it was intestinal parasites that killed the dinosaurs and your question as to why other animals were not affected--it is a strong case against global worming. This proves that the CEH pun bug is infectious: beware! Next headline on: Dinosaurs Geology Quote: Chuck Norris Joke 10/23/2006 ![]() Alleged Chuck Norris Fact: There is no theory of evolution. Just a list of creatures Chuck Norris has allowed to live. What does Chuck Norris himself think of this? Its funny. Its cute. But heres what I really think about the theory of evolution: Its not real. It is not the way we got here. In fact, the life you see on this planet is really just a list of creatures God has allowed to live. We are not creations of random chance. We are not accidents. There is a God, a Creator, who made you and me. We were made in His image, which separates us from all other creatures.Chuck Norris responded to the Chuck Norris fact craze in a World Net Daily op-ed piece Oct 23. The Hollywood tough guy was finally defeated by a woman. I had a huge hole in my heart and was miserable until I met my wife, Gena, who brought me back to the Lord. Corrected version: There is no theory of evolution. Just a list of Darwin Party creatures Chuck Norris has not shared Christ with yet.Baby Lucy Makes National Geographic Evolution Cover 10/22/2006 ![]() No regime change is evident at National Geographic since Bill Allen left (see 02/15/2005). The Nov. 2006 is vintage NG with alleged primitive human ancestors on the cover, this time Baby Lucy (see 09/20/2006, 10/02/2006). Despite many passionate letters to the editor after their in-your-face Darwinist two years ago (see Was Darwin Wrong? 10/24/2004), this issue under new editor Chris Johns shows no change of heart or direction. The main article dismisses any alternatives to macroevolution in one paragraph, only to promote Darwinian evolution as the only scientific answer to the origin of life, including human life. The dismissal appeals to majority rule, enthusiasm, and future discoveries. But nearly 150 years after Darwin first brought this elegant idea to the worlds attention when he published The Origin of Species, the evolution of complex structures can still be hard to accept. Most of us can envision natural selection tweaking a simple traitmaking an animal furrier, for example, or its neck longer. Yet its harder to picture evolution producing a new complex organ, complete with all its precisely interlocking parts. Creationists claim that life is so complex that it could not have evolved. They often cite the virtuoso engineering of the bacterial tail, which resembles a tiny electric motor spinning a shaft, to argue that such complexity must be the direct product of intelligent design by a superior being.The issue contains a long article on evolution, A Fin Is a Limb Is a Wing: How Evolution Fashioned Its Masterworks, by Carl Zimmer. It discusses embryology, eyes, fruit flies, feathers, homologous limbs and other standard Darwinist fare, ending with Evolution, ruthless and practical, is equally capable of building the most wonderful structures and tossing them aside when theyre no longer needed. Like people? Zimmer did return to the flagellum at the end of his article, to deal with doubters of evolution one more time. He promoted an evolutionary explanation by Mark Pallen (U. of Birmingham) that relies on co-option of the Type III Secretion System but did not cite any intelligent-design sources familiar with this kind of explanation to refute it. He did, though, grant one tiny concession: Whether or not thats the full story, there is plenty of other evidence that natural selection has been at work on the flagellum. The issue ends with a short article on the Dikika skeleton. For that fossil to make this publication in such a short time after its announcement, it must have been Hold the presses! day at NG headquarters in late September. The senior editors article is accompanied by copious artwork and illustrations. A smiling ape-face squeals, Found: Earliest Child 3.3-million-year old bones discovered, and inside, the 120-point bold all-caps title reads, Meet the Dikika baby: a three-year-old from the dawn of humanity. Her discovery holds clues to the origin of childhood. Despite the ongoing controversy over the meaning of this skeleton, the article confidently ends, The Dikika babys biography is short, but the evolutionary steps she embodied have had profound and enduring effects. Although bipedalism and big brains carried a high cost, particularly for the mothers of our lineage, these traits ultimately combined to produce smarter babies who would eventually be able to master technologies, build civilizations, and, yes, explore their own origins. Incidentally, the original Lucy fossil is going on tour in America, according to Associated Press. The tour is generating controversy. In case you didnt notice, National Geographics understanding of Darwinism and the many philosophical and evidential arguments against it is not much above a high school freshman level. There are so many problems in their presentation, and so much pure propaganda the way it is presented, the editors ought to be ashamed of themselves. For instance, they still appeal to Haeckels embryo argumentnot with Haeckels original forged drawings, but with newer ones that do not look at all alike. But the caption says, The early embryos of three different vertebratesa fish, a chicken, and a humanlook much the same. Any reader is going to look at the drawings and say, Huh?Another Tetrapod Ancestor Claimed 10/20/2006 ![]() Maybe the Aussies want their share of missing link notoriety; an unusual fish with bony fins has been discovered in western Australia, reported in Nature.1 The bigger the splash a missing link makes for reporters, the better. The story on Science Daily said, A fossil fish discovered in the West Australian Kimberley has been identified as the missing clue in vertebrate evolution, rewriting a century-old theory on how the first land animals evolved. The discoverers named it Gogonasus after the Gogo Station near where it was found. They claim this little fossil fish, claimed to be over 380 million years old, is the ultimate Mother of all tetrapods. OK, so what is special about this fish, compared to other alleged tetrapod ancestors? Science Daily wrote, The fossil skeleton shows the fishs skull had large holes for breathing through the top of the head but importantly also had muscular front fins with a well-formed humerus, ulna and radius the same bones are found in the human arm.Actually, no baseball pitcher could operate with a borrowed Gogonasus arm, but this means that the structure and arrangement of the bones (i.e., one upper-arm bone and two lower-arm bones) was established early on in the fossil record. Moreover, this proves that features of land-living tetrapods (four-legged vertebrates) evolved much earlier in their evolutionary history than previously thought, according to team member Erich Fitzgerald. They think this fish lived at a pivotal time for all subsequent evolution, from dinosaurs, to kangaroos, and ultimately, us humans. One problem is that, till now, scientists thought tetrapods evolved in the northern hemisphere. Tiktaalik, you recall, was found in the arctic (04/06/2006). The actual paper gets into some messy details that complicate the simple missing-link angle. Unexpectedly, Gogonasus shows a mosaic of plesiomorphic and derived tetrapod-like features, Long et al wrote. Plesiomorphic invokes the notion of a generalized similarity, where derived hints at an ancestral lineage. Where do they decide to put it in the tree along with other alleged missing link candidates? Whereas the braincase and dermal cranial skeleton exhibit generalized morphologies with respect to Eusthenopteron or Panderichthys, taxa that are traditionally considered to be phyletically close to tetrapods, the presence of a deeply invaginated, wide spiracle, advanced internal spiracular architecture and near-horizontal hyomandibula are specialized features that are absent from Eusthenopteron. Furthermore, the pectoral fin skeleton of Gogonasus shares several features with that of Tiktaalik, the most tetrapod-like fish. A new phylogenetic analysis places Gogonasus crownward of Eusthenopteron as the sister taxon to the Elpistostegalia. Aspects of the basic tetrapod limb skeleton and middle ear architecture can now be traced further back within the tetrapodomorph radiation.Part of the problem is that they want this fish to represent an earlier contender for a tetrapod-wannabee yet it shares some similarities to the later Tiktaalik. Wherever it fits, theres going to be some splainin to do: The conspicuously large spiracular opening (Fig. 1a-c) is proportionally similar to those recently reconstructed for Panderichthys and Tiktaalik. The pectoral fin endoskeleton of Gogonasus is described here for the first time (Fig. 2), the new specimen being the only known Devonian fish that shows a complete acid-prepared pectoral limb. There are some surprising similarities to the recently described pectoral fin in the advanced elpistostegalian Tiktaalik. As such features could indicate homoplasy between Gogonasus and early tetrapods, we present a revised character analysis to determine whether the new anatomical information supports a more crownward position for Gogonasus in the stem-tetrapod phylogeny.In other words, they invoke the old Darwinian explanation of convergent evolution (homoplasy) to explain why this early fish would have similar structures to a later one. For example, in the spiracle, No previously described tetrapodomorph fish shows such a large spiracular opening, or a downward facing dermal lamina forming a posterior wall to the spiracular chamber, so the condition in Gogonasus is highly unusual, they wrote. How to explain it? This indicates that spiracular breathing might have evolved independently in some stem tetrapodomorphs. Yet spiracular breathing is no simple single-mutation change. It would have involved multiple adaptations involving soft parts as well as bonemaking independent convergence on the same pattern highly improbable. Another problem is that if this specimen is a perfect intermediate between two other candidates in terms of the angle of the spiracle,2 whats it doing down under when the other fossils are up yonder? Getting into the fin bones, the authors state that various interpretations are possible. Such features can be interpreted as either generalized (plesiomorphic) for Gogonasus and elpistostegalians, or shared apomorphies that unite them, and as such would exclude the rhizodontids and tristichopterids from the higher clade. Indeed, their phylogenetic diagram (figure 3) shows two very different possible trees. Nothing in the paper suggests that there is any certainty to their favorite solution. There are plenty of may have and might have qualifiers in the text, and even their proposal overturns previous beliefs and raises new questions.3 They can only speculate about what environment any of the creatures lived in, and how different forms arrived at different parts of the globe. One other thing. Whatever happened, happened quickly. Based on the assumed dates of these bones, and the scatter of different specimens from China to Europe, from the arctic to Australia, indicates that the initial radiation of tetrapods from elpistostegalian fishes, with evidence currently confined to the northern hemisphere landmass of Euramerica, was probably an extremely rapid global event. 1Long et al, An exceptional Devonian fish from Australia sheds light on tetrapod origins, Nature advance online publication 18 October 2006 | doi:10.1038/nature05243; Received 4 June 2006; Accepted 11 September 2006; Published online 18 October 2006. 2Ibid, The shallower angle of the spiracular chamber margin in Gogonasus (Fig. 1g) is a perfect intermediate morphology between the deeper spiracular chamber of Eusthenopteron (Fig. 1h) and the almost horizontal chamber of Panderichthys (Fig. 1f). However, in having the entopterygoid located lateral to the ventral opening of the spiracular tract, the condition in Panderichthys is more derived than either Eusthenopteron or Gogonasus. 3e.g., Our new phylogeny replaces the tristichopterid Eusthenopteron as the typical fish model for the fish-tetrapod transition. It also raises the question of what environment the immediate stem group of the elpistostegalians inhabited. The marine environment inhabited by Gogonasus is in accord with the marginal marine environments of some elpistostegalians (Panderichthys, Elpistostege, Tiktaalik) and the tetrapod Tulerpeton. Such observations support a model in which the first tetrapods, like their immediate piscine sister taxa, were capable of marine dispersal, thus explaining the widespread global distribution achieved shortly after their first appearance in the late Frasnian. When you read scientific papers, with all their unknowns, all their qualifiers and disclaimers and uncertainties and admissions of doubt and lack of evidence, then read the popular news reports gleaming with confidence and glittering generalities glibly stating how some new fossil proves evolution, it gets really disgusting. Any Darwin Party advocate holding up a stack of science journals at a school board meeting and claiming they represent mounds of evidence backing up Charlies wacko story about humans coming from bacteria is either a charlatan or a dupe of the popular press.Darwin Goes Online 10/19/2006 ![]() A website featuring the complete published works of Charles Darwin went public today at Darwin-Online.org. This adds to an earlier site featuring all of Darwins correspondence, at Cambridge. Access is free to the public. Students and researchers will be able to search, compare and cross-check different versions of The Origin of Species and other things. Nature1 noted that Darwins first use of the phrase survival of the fittest was in 1868, nine years after the first edition of the Origin, and that was in the first edition of another book, The Variation of Animals and Plants Under Domestication. A year later the phrase showed up in the 5th edition of the Origin. Henry Nicholls quoted John van Whye (historian, U of Cambridge) with an admonition to creationists: The creationist faithful would do well to take a look, says van Wyhe. If people feel so strongly about Darwin, they should actually take the time to read his own words rather than relying only on the interpretations of others. Even if this doesnt convert them to evolution by natural selection, it should expose the popular misconception that Darwin had an anti-Christian agenda, he says. This was not what he was about, says van Wyhe. He was simply a scientist trying to explain how the world works.Nicholls contrasted Darwins attitude with the defiantly irreligious Francis Crick who, enraged by the decision of Churchill College, Cambridge, to build a chapel, wrote a letter to the colleges namesake Winston enclosing £10 towards the building of a brothel to go with it. Other scientists and prominent personages have their own online archives, too, including Sir Isaac Newton, Robert Boyle, and Albert Einstein. Sponsors of the site will be interested not only in providing Darwins works for easy access, but also in monitoring how visitors use it. See also the announcement on the BBC News. 1Henry Nicholls, A life online, Nature 443, 746-747 (19 October 2006) | doi:10.1038/443746a; Published online 18 October 2006. Its a fair request that creationists consult the actual words of Darwin instead of relying on the interpretations of others, as long as that same request cuts both ways. Darwinists routinely misquote and misunderstand the points of creationists and those in the intelligent design movement. Many Darwinists dont understand Charlie, eitherincluding Mr. van Wyhe who thinks Darwin had no anti-Christian agenda and was simply a scientist trying to explain how the world works. Read Janet Brownes biography of Darwin for some disturbing details that provide more finesse than a quick either-or judgment on Darwins motivation.Have Darwinian Anthropologists Learnt Their Lessons? 10/18/2006 ![]() Chris Stringer, writing for the BBC News, talked about Piltdowns lessons for modern science. After telling the history of the famous missing link fraud, he discussed four lessons learnt by one of the most notorious hoaxes in science history. For one, we mustnt let preconceived ideas run away with us. For another, specimens have to pass certain basic tests. He added, Part of the cleverness of the hoax was the way in which it suited preconceived ideas about what early humans should look like. Stringer also commented that science thrives on controversy, and claimed science is self-correcting. Then he expressed confidence in the more recent fossil ape-man finds. In another story from the BBC News, an evolutionary economist from the London School of Economics is claiming Humanity may split into two sub-species in 100,000 years time as predicted by HG Wells. Oliver Curry thinks humans will divide into a tall, genetically superior upper class, and a short, dimwitted lower class (an illustration fills in the imagination). Visible splits could be seen in a much shorter time frame. He speculated, as if this is not already evident, Social skills, such as communicating and interacting with others, could be lost, along with emotions such as love, sympathy, trust and respect. People would become less able to care for others, or perform in teams. Though racial differences might be ironed out by interbreeding in the short term, Curry thinks the logical outcome of this evolution would be two sub-species, gracile and robust humans similar to the Eloi and Morlocks foretold by HG Wells in his 1895 novel The Time Machine. Those familiar with the story might remember how the powerful bred the weak for food. Is this an echo of Darwins words?1 At some future period, not very distant as measured by centuries, the civilised races of man will almost certainly exterminate, and replace, the savage races throughout the world. At the same time the anthropomorphous apes, as Professor Schaaffhausen has remarked, will no doubt be exterminated. The break between man and his nearest allies will then be wider, for it will intervene between man in a more civilised state, as we may hope, even than the Caucasian, and some ape as low as a baboon, instead of as now between the negro or Australian and the gorilla. 1Charles Darwin, The Descent of Man (1882) p.156; see Evolution quotes. Stringer, a positivist and progressivist, thinks science is self-correcting, and will no longer fall for such a low deed. We leave it to the reader to judge if the Darwin Party has learnt their lessons, or earnt any credibility or respect among civilized human beings. Maybe we should let them inhabit their own island and evolve this way if they want to. The rest of us will read good books and hone our social skills for the common good, choose our soul-mates wisely, and develop the moral character needed to be good citizens and fulfill our Creator-endowed rights of life, liberty, and the pursuit of eudaimonia.Stupid Evolution Quote of Last Week: From Nature 10/12/2006 in an article about compound eyes in insects, Kevin Moses [Howard Hughes Medical Institute] ended with this statement, calling into question who is blind: These experiments suggest that the diptera [flies] may have opened their eyes (invented neural superposition) by a single change: reprogramming the expression of Spacemaker [a gene] for novel expression in the ommatidia [the eye segments]. It is not often that we get such a clear glimpse of the blind watchmaker at work.Next headline on: Dumb Ideas
The Role of God in Science and Life
10/18/2006
Lousmas testimony recalls Solomons wisdom in Proverbs 3:5-6 Trust in the Lord with all thine heart, and lean not unto thine own understanding. In all thy ways acknowledge Him, and He shall direct thy paths. Maybe thats why the Darwinists are in such a hopeless muddle of dogmatism on the one hand, and despair on the other: they do not acknowledge God.Wanted Dead or Alive: New Mammals 10/18/2006 ![]() Do we know all our fellow mammals? Further research has uncovered new furry creatures, fur sure. Furthermore, some are dead and some are alive and well:
Living fossil is the opposite of Fossilized liver. Are you pretending to be alive, when your soul is dead? Better to be a living fossil than a fossilized liver. Live to the fullest while you can, before you become a dead fossil. Solomon said, Whatever your hand finds to do, do it with your might; for there is no work or device or knowledge or wisdom in the grave where you are going. (Ecclesiastes 9:10). You might want to check out this entry next.New Titan Ethane Theory Proposed 10/18/2006 ![]() They wonder where the ethane went (see 09/14/2006 and its links). The case of the missing ethane on Titan has only gotten more puzzling since the Huygens Probe landed last year and found almost none, when oceans a mile deep were anticipated. In Nature last week,1 D. M. Hunten (U of Arizona) posited a new idea. It went into smust. Smust, like smores but not as tasty, is a contraction of the words smog and dust. Instead of falling as rain, the ethane molecules globbed onto smog particles and slowly descended to the surface, where they piled up instead of liquefying. Thats where the sand for the dunes (05/04/2006) came from, he thinks. Titan, has a dense atmosphere of nitrogen with a few per cent of methane. At visible wavelengths its surface is hidden by dense orange-brown smog, which is produced in the stratosphere by photochemical reactions following the dissociation of methane by solar ultraviolet light. The most abundant of the products of these reactions is ethane, and enough of it should have been generated over the life of the Solar System to form a satellite-wide ocean one kilometre deep.... Here I explain the mysterious absence or rarity of liquid ethane: it condenses onto the smog particles, instead of into liquid drops, at the cold temperatures in Titans atmosphere. This dusty combination of smog and ethane, forming deposits several kilometres thick on the surface, including the observed dunes and dark areas, could be named smust. This satellite-wide deposit replaces the ocean long thought to be an important feature of Titan.In a note added in proof, Hunten speculated about the ethane cloud at Titan detected by Cassini last month (see 09/14/2006). The ethane molecules in the cloud amount to only a tiny fraction of the total, he said. His thoughts did not rely on any tangible evidence; only that their presence may be compatible with the smust particles discussed here. It is entirely reasonable that these few molecules would not reside on the smust particles. A possible difficulty is that this small amount of ethane vapour would be unable to condense. On the other hand, if more ethane were available one would expect the cloud particles to grow larger; probably the attachment of most of the ethane to the smust particles is necessary to prevent this.Another view on the methane that could be the parent of ethane comes from New Scientist. David Shiga interviewed Cassini scientists in Pasadena who believe there is evidence for volcanic calderas on the large moon. Some of the radar images have features that resemble liquid-filled calderas with rounded edges, but others feel meteor impacts could be responsible. Volcanism could belch out methane from the interior, perhaps, but this does not explain where the ethane went. The reporter seemed more interested in the idea that volcanism means heat, and heat means liquid. To an evolutionist, that means life cant be far away: What with the methane lakes, perhaps some type of exotic exobiology might not be completely out of the question, said one. Shiga took this one suggestion by one scientist as inspiration for the title of his article: Slushy volcanoes might support life on Titan.... The heat and chemicals associated with these possible volcanoes could provide a niche for life on the frigid moon. The bulk of the article was about volcanoes, not life. 1D. M. Hunten, The sequestration of ethane on Titan in smog particles, Nature 443, 669-670(12 October 2006) | doi:10.1038/nature05157. Its fair to propose an explanation for something, but a little unfair to propose one when it cannot be tested for a long time. It may be well into the 2030s before another probe returns to Titan, and even then, it may be a blimp-like device incapable of digging several kilometers into the surface to measure the deposits. What if Huntens mechanism works somewhat, and a lander detects these smust particles on the surface, but cannot determine if the layer is only inches deep? One could not know that there is enough of it to explain the missing billions of years without extremely difficult and costly efforts. Additionally, it is very difficult to simulate Titan conditions on Earth. The only lab evidence Hunten mentioned did not support his theory:Oxygen YoYos and Wings 10/18/2006It would be desirable to verify in the laboratory the attachment of ethane molecules to smog particles, here deduced from their behaviour on Jupiter. Such particles, with their fluffy structure, have, however, not been produced in experiments, which instead generate a dense deposit on the walls of the vessel. It will be a challenge to reproduce this structure along with a realistic composition, and then to expose the particles to ethane molecules.In other words, this is just an airy, fluffy suggestion on his part. Even if the particles formed and fell as he suggested, what would keep them from liquefying on the surface after they compacted? The fact is, Titan was not the oceanic planet that the best scientists predicted. Speculating after the fact what happened to the missing ethane is not science till verified. While no one would deny Dr. Hunten his right to speculate based on his own assumptions about the age of Titan, his little story should not be put forth as the answer to this huge problem. Speculation is no substitute for openmindedness that ones assumptions could be vastly in error. ![]() Molecular oxygen: you cant live with it, and you cant live without it. We breathe it in constantly or else we would turn blue and die within minutes. Yet we take antioxidants because of the harm that oxygen radicals can wreak in our cells. Like fire, it is a useful substance, but only when tightly controlled. In addition, in its O3 form of ozone, it is part of our planetary protection system from harmful ultraviolet rays. Evolutionists presume there was no oxygen on the early earth. Indeed, the presence of oxygen would have brought chemical evolution to a halt. How and when did oxygen enter the geosphere and biosphere safely, and what effects do variations in oxygen have on life? That was the subject of some recent science news articles. EurekAlert reported on a Carnegie Institution study that upsets a previous evolutionary belief about the early earth. Oxygen did not suddenly appear when organisms invented photosynthesis and started giving off oxygen as a waste product, but probably increased gradually 300 million years earlier than expected. Since Archaen organisms could not have survived with oxygen around, the article is entitled, Learning to live with oxygen on early Earth. James Kasting also reported on this subject in Nature last week.1 The ancient rise of atmospheric oxygen is of great interest because of its close relationship with evolution, but the geological evidence for this is indirect and subject to interpretation. The consensus for more than 30 years has been that atmospheric oxygen first reached appreciable levels around 2 billion to 2.4 billion years ago, an occasion known as the great oxidation event (GOE). But doubters of this event have remained.After presenting the evidence for an earlier oxygen increase given by Goldblatt et al in the same issue,2 Kasting considered pros and cons of the interpretation of the carbon isotope evidence. He listed other interpretations, including the yo-yo atmosphere theory that oxygen levels fluctuated over time. But this would still leave some unexplained observations. For example, the Witwatersrand gold deposits in South Africa contain detrital minerals that were washed down streams between 2.8 billion and 3.0 billion years ago. In the presence of oxygen, these minerals should have become oxidized and dissolved. So, either the oxygen levels were never high enough for that, or they repeatedly went up and came back down very quickly. Or perhaps oxygen concentrations did not increase at all, and the low-MIF anomaly seen in post-GOE rocks was produced by some entirely anoxic mechanism, such as the shielding of solar ultraviolet rays by an organic haze.Clearly the air is hazy on this issue. The jury is still out, he ends, but all these contradictory observations are stimulating a lot of creative thinking. Let us hope that this will lead to a more unified understanding of a fascinating era in Earths history. The ancient atmosphere may have had a more complex evolution than we imagined. Jumping ahead millions of years in the evolutionary scheme, when oxygen was here to stay, the amount of oxygen in the atmosphere could have varied considerably. What does this do to organisms? EurekAlert reported another study from the American Physiological Society, that Giant insects might reign if only there was more oxygen in the air. In fact, insects were giants in past eras. Paleozoic strata show some dragonflies had wing spans of 2.5 feet. Paleontologists figure that the oxygen had 35% oxygen then, compared to 21% now. In fact, the size of todays insects is limited by our relatively low oxygen budget, the researchers estimated. A bigger bug needs more oxygen, but the size of the tracheae (tubes that let in the air) are limited by the leg joints. Giantism could arise, because when the oxygen concentration in the atmosphere is high, the insect needs smaller quantities of air to meet its oxygen demands. 1James Kasting, Earth sciences: Ups and downs of ancient oxygen, Nature 443, 643-645(12 October 2006) | doi:10.1038/443643a; Published online 11 October 2006. 2Goldblatt, Lenton, and Watson, Bistability of atmospheric oxygen and the Great Oxidation, Nature 443, 683-686(12 October 2006) | doi:10.1038/nature05169. What needs a Great Oxidation Event is the air in the Darwin Party Castle. It is so stuffy in there its stifling. Maybe science would take on giant new wings in a less suffocating environment. |