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Author | Topic: NEWSFLASH: Schools In Georgia (US) Are Allowed To Teach About Creation | |||||||||||||||||||||||||||||||
Ahmad Inactive Member |
quote: Why are you placing words in my mouth? I said: I have not yet mentioned anything regarding any supernatual agnecy. Lets go step-by-step instead of jumping to conclusions and without putting words in my mouth.
quote: huh?
quote: As far as IC is concerned, you haven't yet invalidated this argument. You don't need infinite knowledge to know IC but just a few scientific apparatus and knowledge. The strict co-ordination of organelles and systems working in harmony make them irreducibly complex. I did give a few examples like (to begin with), the cilia.
quote: I doubt that.
quote: The real issue here is my argument of Cambrian explosion not how and when I use the word recent.
quote: That may be your opinion but it surely is not true.
quote: So dawkins asks you the words he has to use to express his viewpoint? "It is as though they were planted there without any evolutionary history" >> this is the famous Zoologist atheist evolutionist speaking and I reckon all his viewpoints (regardless of 'as though' or 'in fact') is held in high regard in the atheist community.
quote: You are trying to conceal this acknowledgement by Dawkins, IMHO. pop-press book or a scientific paper, Dawkins throughout the entire book (Blind watchmaker) does not mention one iota to elaborate what he said. Therefore, I think what I quoted is all that he really commented about the Cambrian explosion. He does not mention anything like "slow burn" or "rapid animal evolution" in his book.
quote: By modern evolutionary theory, you mean neo-darwinism? And yes, I am unaware. You don't expect me to know everything, now do you? Regards,Ahmad
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Ahmad Inactive Member |
Firstly, what criterias do you use to distinguish between a scientific magazine (as SCIAM, discover) and journals?
Secondly, why don't you accept quotes from scientific magazines or even medias like national review? Do they lie?
quote: And I have never seen any creation articles in Nature journal. For the sake of fairness, Nature should have at the least taken the step to publish one creation article or hold debates. They don't do that now do they?
quote: Well yeah... Science is another magazine like SCIAM. Here's their website >> Science | AAAS However, I did a search on the site (if I have it correct) regarding Dr. Gentry's article but the result yielded null.
quote: Agreed but I doubt of the presence of any creation-related article in journals like Nature. Its hard to find any since its dominated by Maddox.
quote: Discover does review and verify its articles and checks the credentials of the authors. Its quite unbiased unlike Nature, IMO.
quote: I am only subscribed to Sciam, discover and Nature currently. But I will try to look uo the journals you mentioned Insha Allah.
quote: Its not a letter or a commentary but a statement by H.P Lipson, a physicist.
quote: Really? Have you sent rebuttals to the author of the site?
quote: It does violate the Law. Have a look at the essay by Timothy Wallace as he rebuts and clarifies how evolution violates the 2LOT >> http://www.trueorigin.org/steiger.asp
quote: The fact that a system has an energy inflow is not enough to make that system ordered. Specific mechanisms are needed to make the energy functional. For instance, a car needs a motor, a transmission system, and related control mechanisms to convert the energy in gasoline to work. Without such an energy conversion system, the car will not be able to use the energy in gasoline. The same thing applies in the case of life as well. It is true that life derives its energy from the sun. However, solar energy can only be converted into chemical energy by the incredibly complex energy conversion systems in living things (such as photosynthesis in plants and the digestive systems of humans and animals). No living thing can live without such energy conversion systems. Without an energy conversion system, the sun is nothing but a source of destructive energy that burns, parches, or melts. So a thermodynamic system without an energy conversion mechanism of some sort is not advantageous for evolution, be it open or closed.
quote: No, it won't. An influx of heat energy (from the sun) into a system would not decrease entropy. The entropy continues operating. Actually, the added heat energy would increase the rate at which the breakdown of systems occurred. This is because oxidation is increased, and chemical actions speed up. But, we might ask, does not added energy ever slow down entropy? Yes, but only when carefully applied by an outside intelligence. It takes energy to build a house out of planks, pipes out of galvanized steel, windows out of glass, and then apply paint and maintain it all. By so doing, we slow entropy for a time. An intelligence higher than the house constructed it and keeps it in good shape. Eventually, the higher being steps back and stops the endless repairs and replacementsand entropy takes over. The house falls to pieces. The living organism is like that house. It requires continual maintenance to keep it in proper shape. "The cosmological arrow generates randomness or disorder, whereas the evolutionary arrow generates complexity. A fully reductionist theory of evolution must demonstrate that the evolutionary arrow can be derived from the cosmological arrow."*Jeffrey S. Wicken, "The Generation of Complexity in Evolution: A Thermodynamic and Information-Theoretical Discussion," in Journal of Theoretical Biology (1979), p. 349.
quote: Actually, the 2LOT also includes open systems. "Ordinarily the second law is stated for isolated systems, but the second law applies equally well to open systems."*John Ross, Chemical Engineering News, July 7, 1980, p. 40 [Harvard University researcher]. Regards,Ahmad
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Ahmad Inactive Member |
quote: Don't get too excited. The response for adrenaline won't do you any good. Frank Steiger has already been refuted by Wallace here >> http://www.trueorigin.org/steiger.asp So, you were saying......
quote: Oh Shapiro is an agnostic and an evolutionist. As I have seen, many evolutionists have criticised Shapiro for his works on Abiogenesis. Thats why I mentioned him.
quote: I don't think so. Fred Hoyle was a darwinist critic. Remember the Boeing-747 story? His book, "Mathematics of evolution" where he introduces the Panspermia theory as an alternative to the theory of evolution. He is also author of "Why neo-darwinism does not work?" and "The Intelligent Universe". What makes you say that Hoyle's an evolutionist is queer.
quote: Behe is a theistic evolutionist (as I remember) but not sure. His book on IC explains the different co-ordination in organelles in systems. Why do you classify it as "God of the Gaps" book?
quote: You have not used one iota of evidence to back up your claim. Hence, its a baseless assertion. As as I know, Dembski, who previously taught at Northwestern University, the University of Notre Dame, and the University of Dallas and has a Ph.D in philosphy and Mathematics, can hardly be called "ignorant".
quote: Phillip Johnson, even though he's a lawyer, makes excellent points against evolution. You have the right to question his credentials, but his articles, on reading, will not provoke you to. "Law professor Phillip Johnson is a legal philosopher whose books on Darwinian speculation have shaken the liberal establishment and embarrassed doctrinaire naturalism." (Insight Mag)
quote: Some, I have, some I will Insha Allah.
quote: So pop-press books by Dawkins, Grasse all spread lies? I am sure they bear some weight to my argument.
quote: I will try to cite, as frequesntly as possible, from Journals henceforth but the quotation from various books by known authors will not cease. I do agree that the books are at least 30 years old but the fact that they are still recognized as authority in the scientific community is what matters.
quote: Dated. Timothy Wallace has a rebut for that site here >> http://www.trueorigin.org/isakrbtl.asp
quote: Talk origins is a biased website that only seeks to uphold the materialistic philosophy of Darwin. It takes advantage of the little knowledge of their readers to propagate baseless and unscientific asserions. Some deceptions of talkorigins is outlines by Jorge Fernandez here >> http://www.trueorigin.org/to_deception.aspThat site will be very useful to you. quote: Science need not be twisted for religious purposes and Harun Yahya is not a religious leader.
quote: Lets just wait and see..
quote: "One thing that interested us is that there are 500 thousand to 1 million Alu repeats across the human genome," says Ramin Shiekhattar, Ph.D., an associate professor at The Wistar Institute and senior author on the Nature study. "These sequences are very common. And this makes sense if one of their roles is to bind to the bridging proteins, the cohesins, to keep the replicated DNA sisters together until it is time for them to separate. Multiple bridging sites throughout the DNA would be needed for this system to work. They couldn't be unique sequences." I got this from Science Daily >> http://www.sciencedaily.com/...ases/2002/08/020830072103.htm Surely you will regard this information about the Unjunk "Junk DNA" trsutworthy unless...... Science daily is another pop-press Journal, as you call it.
quote: IC is evident. It is observable. It has been found in ATP synthase molecule, the hsp70 genome, cilia, bacterial flagellum etc. Regarding your last statement, there is no proof for any evolutionary pathway for blood clotting, is there?
quote: Hmmm.... evidence for the Non-Existence of the Creator
quote: By numerous ways: 1. collecting empirical evidence2. applying logic 3. determining possibilities 4. determining the root cause There are others, but these are the ones at my head now.
quote: The very essense of religion is to believe in God. How does that contradict science?
quote: Logical investigation of a phenomenon, process, or a mechanism. Determining causes and effects. Drawing conclusions taking all the scientific criterias at hand, in consideration. Comparison; by comparing the particular phenomenon to others that have been established as facts, scientists can have a better understanding of it. Classification; After comparison, we can classify this phenomenon under a category that satisifies all the criterias of the phenomenon. Then the phenomenon is theorized depending largely on the emprical evidence. There are many different strategies by which we can understand the nature, function, properties of the phenomenon making them available in flow-charts, concept maps, venn diagrams, mind maps etc etc. I hope I made some sense.
quote: I am not a scientist to satisfactorily answer that question but as a student I think....... real science deals with Logic, Rationality and Reason. Pseudoscience, OTOH, is quite the opposite. It works with conclusions drawn by relative observations but not based on empirical evidence as real science. However, I don't think there any such thing as pseudoscience (come to think of it) as it is oxymoron.
quote: Pseudo science is not science in the first place. Finding differences between pseudoscience and religion would be futile then. Religion is a way of life ordained by God to His creations. As a Muslim, I believe there always has been one true religion, Islam (literally defined as submission to the Will of God).Pseudoscience, however, upholds superstiton and materialism which is in complete contrast with religion.
quote: ;Sigh.... and now you ask me. But I will try to respond nonetheless: let me ask you this first, WHY do you want to differentiate between Science and Religion?The very purpose for this differentiation seems null and void. On insistance, Science works by reason and logic and religion works by faith and reason (as I see it). However, it is strictly my opinion about it. Science and Religion go hand-in-hand as Einstein puts it: "Science without religion is Lame and Religion without Science is blind". Al-Hamdulillah, I rest my case!! Regards,Ahmad
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Ahmad Inactive Member |
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Ahmad Inactive Member |
I see many other responses. Due to Ramadan (a period when Muslims abstain from food and drink from dawn to dusk) and my final years exams, I might not be able to respond to each of the rebuts and arguments pronto. Insha Allah (if God willing), after Ramadan and my exams I will continue this productive dialog
Regards,Ahmad
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Ahmad Inactive Member |
quote: None of the above have been DEMONSTRATED to be IC.It has been shown again and again, how certain systems are irredubily complex. You can start by reading Behe's book.
quote: [Shortened long link. --Admin] Exactly. I don't know if you have read the article also by Thornhill, R.H., Ussery, D.W. 2000. "A classification of possible routes of Darwinian evolution." J. Theor. Bio. 203: 111-116. The article outlines Behe's theory of IC: "However, the more theoretical question about the accessibility by Darwinian evolution of irreducibly complex structures of functionally indivisible components, if such exist, has not been thoroughly examined. .One factor hampering examination of the accessibility of biological structures by Darwinian evolution is the absence of a classification of possible routes. A suggested classification is presented here." Although one can argue about it, this can be viewed as a fundamental confirmation of Behe's thesis that the origin of these IC structures has not been explained by science. However, what should be clear is that Behe's skepticism has served as an impetus for these scientists to develop a classification that did not exist before. Therefore, Behe has indeed contributed in an indirect way by serving as the stimulus for the creation of such a classification.
quote: Of interest also is their definition of Darwinian evolution. It includes the following: "no intervention by conscious agent(s) occurs." So we see how an a priori assumption of science works to exclude a teleological cause (reminding us that science is simply not an authority when dealing with question of teleology vs. non-teleology).
quote: How can an irredubly complex system have been evolved? Let me quote Behe's defintion for IC: "By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning." and "An irreducibly complex system is one that requires several closely matched parts in order to function and where removal of one of the components effectively causes the system to cease functioning." SO the key point here is: "ALL COMPONENTS OF THE SYSTEM HAS TO BE PRESENT". Evolution stands on natural selection which has no consciousness and simply eliminates the weaker of the species or in genetics, selects the dominant genotypes for organisms. The next best explanation, they come up with is random mutation. If organelles like the bacterial flagellum developed through evolution from simples flagella by small minute mutations over a period of time, it would not be irreducibly complex in the first place. So my question to you will be: How do you think an IC structure be evolved?
quote: In your statement. You provide no empirical evidence.
quote: How can an IC structure evolve, in the first place? According to Behe's definition, it is impossible.
quote: http://www.arn.org/behe/mb_ic.htm << Read some examples of IC and then you'll know how it is evideny.
quote: The first thing that strikes a lay mind of the word explosion is some burst, or something that blew off. In science, especially in the Cambrian explosion, it is abrupt appearance of living organisms during the Cambrian era. Richard Fortey in the Science journal has this to say: "This differential evolution and dispersal, too, must have required a previous history of the group for which there is no fossil record. Furthermore, cladistic analyses of arthropod phylogeny revealed that trilobites, like eucrustaceans, are fairly advanced "twigs" on the arthropod tree. But fossils of these alleged ancestral arthropods are lacking. .....Even if evidence for an earlier origin is discovered, it remains a challenge to explain why so many animals should have increased in size and acquired shells within so short a time at the base of the Cambrian. (Richard Fortey, "The Cambrian Explosion Exploded?", Science, vol 293, No 5529, 20 July 2001, p. 438-439) The only excuse evolutionists can give for this quote would either be Science is just another pop-press mag or Fortey is writing colorfully. And the take I have taken, is in context unless some prove otherwise
quote: Obviosuly, thats an pro-evolutionist site. I thought you were on the support of the rapid evolution theory. My mistake.
quote: In the site I pointed out,a Crustacean was found in limestone which was dated to be about 511 million years old and the fossil preserves a great deal of detail. Scientists point out that the appendages and even other soft bodied parts are clearly visible. Now the problem with the Cambrian explosion for evolutionists is that the fossils for many complex creatures just suddenly show up (as if they were created) in the fossil record during the Cambrian time period. The only other life found in the fossil record before this time period are simple one celled bacteria, metazoans, and sponge like creatures. So there's no record of a slow gradual transition between those kinds of living organisms and complex animals like Crustaceans and others found in the Cambrian Explosion. The unfortunate thing is that finds like this don't necessarily cause evolutionists to question their theory - instead they question the data, "there must have been a period of evolution prior to this so-called Cambrian explosion." said one evolutionist. This is a clear picture of the dogmatic approach that many have.
quote: The metazoans first appeared in the Cambrian era. Do you disagree with that? The trilobites, when first appeared, possessed a highly complex vision system, not characteristic of slow gradual evolution as the ToE suggests.
quote: I don't think multicellular organisms existed in the precambrian, as you assume. The wide-spread arrival of multi-cellular animals first took place at the Cambrian era. Here is a site which mentions this fact at the very beginning >> Page not found - Biology Articles, Tutorials & Dictionary Online Of course, then it goes on to explain about NS, but that is irrelevant. It attests to the fact I previously claimed. Ediacarans are not animals, in the first place. They are multicellular algae.
quote: What is interesting to note is that the Tommotian Age, which began about 530 million years ago, is a subdivision of the early Cambrian >> Tommotian Age
quote: quote: quote: I don't know what your motive is behind pointing out this fossil of spriggina. But the trilobites first dominate in the Cambrian era.
The first fossils of trilobites that emerged in the Cambrian era as a result of the cambrian explosion.
quote: But most of the complex invertebrates emereged in .......... ?
quote: Empirical evidence relating to the fossil records and dating its origins, classifying it to an era. Thats how we can find out. There is ample evidence to suggest, that species emerged as a result of the Cambrian explosion was abrupt and sudden. Why, then, are there no transitional, no evolutionary links between them?? The species you pointed out from the Precambrian era especially Vendian era, bears no weight to your argument. Is the spriggina classified as an ancestor of the trilobites? No! The only assumption is that "it could be". But thats non sequitur. There is ample evidence for the abrupt appearance of life during the Cambrian era. One such are the fossils found in the Yunnan province in China The Fossils previously found in Yunnan province (at sites discovered nearly 100 years ago) and in the Burgess Shale deposits of the Canadian Rockies tell us that all animal phyla (more than 70) ever to exist in Earth’s history appeared at once about 540 million years ago. (Some 40 phyla have since disappeared and not a single new one has appeared.) This burst of life is called the Cambrian Explosion, and the at once refers to an extremely narrow window of geologic time (~5-10 million years)[Richard A. Kerr, Evolution’s Big Bang Gets Even More Explosive, Science, 261 (1993), pp. 1274-1275.] Anomalocaris, isolated frontal appendage of the largest Burgess Shale animal and perhaps the largest Cambrian animal. Such an appendage was first described and interpreted as an incomplete body of a shrimp-like arthropod. There are no evolutionary links to this organism, no transitional links either.
Marrella splendens Walcott, 1912, called the "lace crab" by Walcott. The problematic arthropod had two pairs of antennae and cannot be accomodated in any of the modern arthropod groups. More can be found here >> Not found - Universitt Wrzburg In the Yunnan province:
Misszhouia longicaudata, a soft-bodied trilobite.Specimen with largely exfoliated thorax exposing preserved appendages. Consisting of millions of honeycomb-shaped tiny particles and a double-lens system, this eye "has an optimal design which would require a well-trained and imaginative optical engineer to develop today" in the words of David Raup, a professor of geology. (David Raup, "Conflicts Between Darwin and Paleontology", Bulletin, Field Museum of Natural History, Vol 50, January 1979, p. 24.) Regards,Ahmad [This message has been edited by Admin, 11-14-2002]
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Ahmad Inactive Member |
quote: So that makes all their articles wrong?
quote: Thats when they go deep into explaining something, scientifically. What I am asking is for example when Dawkins says that organism emerged as a result of the cambrian explosion were "placed there with no evolutionary history", is he wrong? As I know, scientists do write books in easier terms for the layman, but they elaborate their work in scinetific papers. Its not like Dawkins says something in his book but says something totally different peer-previewed papers.
quote: So when Alex Oparin says in his book Origin of Life, "Unfortunately, the origin of the cell remains a question which is actually the darkest point of the complete evolution theory" (page 96), is he going to disprove himself by proving the oppsoite in science papers??
quote: Oh they have. Natue just don't publish them. And I believe there adequate evidence for Creationism to be qualified to be a "theory" just like the ToE.
quote: Oh so the Discover mag publishes articles by anonymous, non-legible authors and they don't check their credentials?
quote: If only you would have read, you will notice that the statement is a conlusion drawn from the research conducted by Lipson.
quote: So the simplest of the organisms would have had a ready made energy conversion mechanism? Are you implying that?
quote: In order for the energy to be functional, specific energy conversion mechanisms are needed. Do you agree that the first organism, most probably HAD ALL THE NECCESARY COMPONENTS FOR ITS ENERGY CONVERTING SYSTEM?? Regards,Ahmad
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Ahmad Inactive Member |
quote: I agree but in what way have I repeated "the same crap" and what "crap"?
quote: sort of, I guess
quote: I'll repeat my question: Why do you classify Behe's book as "God of the Gaps" book?
quote: How does it illustrate that? I reckon you havn't read any of Dembski's books. One of his books, "No Free Lunch: Why Specified Complexity Cannot Be Purchased Without Intelligence" is an excellent piece of work and worth a read.
quote: Lame excuse to cover an acknowledgement. Try again. Regards,Ahmad
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Ahmad Inactive Member |
quote: So in other words, you do believe in irreducibly complex systems, but what you argue about is the evidence showing that these systems could not have evolved, if I am not wrong. If something is IC, how can it evolve? Evolution is the evolving of organisms from simple to complex by minor changes over a huge period of time caused by NS and random mutation. If a system is IC, then the question whether it evolved from a simpler system is moot. Hence then, that system is not IC in the first place!! All components are needed for a system to function effectively, so that if one of the components work, the entire system ceases to function. If a system is IC, then it should have ALL its components functionaing from the very beginning, now shouldn't it? Or are you denying that?
quote: Perhaps you might like to read a response to that article here >>http://www.arn.org/docs/behe/mb_mg1darwinianpathways.htm
quote: You have the positive claim... that IC systems can evolve. The burden of proof is on you. Thornhill and Ussery's article has already been refuted. Go to the site I gave you.
quote: Agreed. I stand corrected there. But what about the *missing links* of organisms that exploded in the Cambrian era? Is there any evidence to suggest that these organisms were descendants of metazoans in the pre-cambrian era?
quote: Ok, so you admit that: 1) Metazoans are complex animals2)Metazoan fossils pre-date cambrian explosion So if metazoans appeared first in the precambrian era and they were highly complex, WHEN DID THEY EVOLVE??
quote: The Burgess Shale was first found by Charles Walcott in 1909, why was the story, then, not reported to the public until the late 1980's?The answer would be obvious. What they are seeing are phyla that do not exist nowthat's more than 50 phyla compared to the 38 we have now. (Actually the number 50 was first quoted as over 100 for a while, but then the consensus became 50-plus.) But the point is, they saw something they didn't know what to do with; that's the scientifically honest position they're placed in. Later on, as they began to understand things are not the same as Darwinian expectations, they started shutting up. So its not that finding fossils relating to the Cambrian explosion is difficult or rare. They are there. The fossils found in Burgess Shale and Yunnan province are evidence of the Cambrian Explosion not Cambrian evolution. Whats worse for evolutionists are the comparisons done between different living taxa. The results of these comparisons reveal that animal taxa considered to be "close relatives" by evolutionists until quite recently, are genetically very different, which puts the "intermediate form" hypothesis, that only exists theoretically, into an even greater quandary.
quote: "Before the Cambrian period, almost all life was microscopic, except for some enigmatic soft-bodied organisms. At the start of the Cambrian, about 544 million years ago, animals burst forth in a rash of evolutionary activity never since equaled. Ocean creatures acquired the ability to grow hard shells, and a broad range of new body plans emerged within the geologically short span of 10 million years. Paleontologists have proposed many theories to explain this revolution but have agreed on none." (Monastersky, R., "When Earth Tipped, Life Went Wild," Science News, vol. 152, 1997, p. 52.)
quote: Yes thats my best bet... the trilobites which has no known evolutianary origin. However, the evolution of Crustacea is still at question. The Jurassic period crustaceans looked pretty much like they do today. Shrimps and lobsters from the famous Solnhofen limestone are hardly distinguishable from modern forms.
quote: Ok, so whats your point? That trilobites descended from spriggina?
quote: There is no empirical evidence for that.
quote: The bryozoans were the ONLY group which were found in the fossil record a little later. However, most people think we just haven't found it yet; that group was most probably also present in the Cambrian explosion.
quote: What about them? I am referring to animal phylas.
quote: The first four flaws you point out does not refute the explosion is any way. Its still cambrian explosion and not cambrian evolution. Your fourth argument has to do with plants which I don't recall mentioning. The at once refers to an extremely narrow window of geologic time (~5-10 million years).3, 4 The latest reports from the Chinese sites narrows this window to less than 3 million years. More information can be found at Richard A. Kerr's, Evolution’s Big Bang Gets Even More Explosive, Science, 261 (1993), pp. 1274-1275. Regarding your fifth question, the devasting thing about cambrian explosion lies in the very defintion of evolution. The theory of evolution implies that things get more and more complex and get more and more diverse from one single origin. But the whole thing turns out to be reversedwe have more diverse groups in the very beginning, and in fact more and more of them die off over time, and we have less and less now. A simple way of putting it is that currently we have about 38 phyla of different groups of animals, but the total number of phyla discovered during that period of time (including those in China, Canada, and elsewhere) adds up to over 50 phyla. That means [there are] more phyla in the very, very beginning, where we found the first fossils [of animal life], than exist now. (Paul Chien) As may be seen, CE indicates that living things did not evolve from primitive to the advanced forms, but instead emerged all of a sudden and in a perfect state(like the trilobites). In short, living beings did not come into existence by evolution, [b][i]they were created[/b][/i]. Regards,Ahmad
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Ahmad Inactive Member |
Furthermore, even the vertebrate phylum now extends into the Cambrian period, especially with the recent discovery of two fossil fish in China:
The two new fossils . . . from Chengjiang are the most convincing Early Cambrian vertebrates ever found.(Philippe Janvier, "Catching the First Fish," Nature[PEER-REVIEWED] (vol. 402, November 4, 1999), p. 21.) The insects and other land invertebrates are also a very important group, and these practically all seem to be living fossils. With respect to the arthropod phylum (the largest in the animal kingdom), consider the millipedes, for example. Indeed, the oldest fossils of land-dwelling animals are millipedes, dating to more than 425 million years ago. Incredibly, the archaic forms are nearly indistinguishable from certain groups living today.(William A. Shear, "Millipedes," American Scientist[PEER-REVIEWED] (vol. 87, May/June 1999), p. 234) The same phenomenon holds for practically all the insects. Compared with other life forms, insects are actually slow to evolve new familiesbut they are even slower to go extinct. Some 84 percent of the insect families alive today were alive 100 million years ago. . . .(Carl Zimmer, "Insects Ascendant," Discover (vol. 14, November 1993), p. 30.) Whether bees or ants, cicadas or beetles, termites or cockroaches, the fossils of these and other insects are always practically identical with (though often larger than) their modern descendants. The same applies to the arachnids and myriapods. Space does not allow discussion of modern amphibians (e.g., frogs, toads), reptiles (crocodiles, alligators, turtles), mammals (bats, squirrels, shrews, opossums, tarsiers, etc.), all of which (and many, many others) are practically identical with their fossil representatives but I'll try to get some images to prove my point. Regards,Ahmad
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Ahmad Inactive Member |
Imagine a swimming slug with five eyes on the top of its head and a single arm with its jaw on the end - this is the very peculiar creature known as Opabinia. It lived about 550 million years ago and its fossils have been found in western Canada and China. It is almost as if nature was experimenting with various designs for complex life forms to determine which would work best. Opabinia was a slow swimming, 3-inch-long (8 cm) hunter. Its excellent vision would have allowed it to easily spot its prey, but it would have only been able to catch those creatures too slow to escape. This particular species has not been classified yet. Such a complex organism, the Opabinia is... nor its transition or its ancestor has been uncovered. Try linking this with evolutionary origins and see if you can do it! Anomalocaris, Ottoia, Wiwaxia, Hallucigenia and so on and so forth are creatures that are soo complex, that if evolution were true, then these creatures would have required twice the age of earth just to evolve!! Yet, here is the real puzzle of the Cambrian Explosion for the theory of evolution. All the known phyla, except one, along with the oddities, first appear in the Cambrian period. There are no ancestors. There are no intermediates. Fossil experts used to think that the Cambrian lasted 75 million years. But even that seemed to be a pretty short time for all this evolutionary change. Eventually the Cambrian was shortened to only 30 million years. And if that wasn't bad enough, the time frame of the real work of bringing all these different creatures into existence was limited to the first five to ten million years of the Cambrian. This is extraordinarily fast! Harvard's Stephen Jay Gould says, "Fast is now a lot faster than we thought, and that is extraordinarily interesting." What an understatement! "Extraordinarily impossible" might be a better phrase! In the Time magazine article (p. 70), paleontologist Samuel Bowring says, "We now know how fast fast is. And what I like to ask my biologist friends is, How fast can evolution get before you start feeling uncomfortable?" Regards,Ahmad
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Ahmad Inactive Member |
quote: http://www.arn.org/docs/behe/mb_mg1darwinianpathways.htm
quote: No one has positive empirical evidence that IC systems could have evolved. Note Behe's argument: "To feel the full force of the conclusion that a system is irreducibly complex and therefore has no functional precursors, we need to distinguish between a physical precursor and a conceptual precursor. . . . Darwinian evolution requires physical precursors."
quote: If only you would have read the site... this is what it says: For Serial Direct Darwinian Evolution
quote: For Parallel Direct darwinian evolution,
quote: For Elimination of Fucntional Redundancy,
quote: For Adoption from a different system,
quote: I recommend you read that site first to see the flaws and invalid assumptions made by Thornhill and Ussery.
quote: Journal of Theoretical Biology 203: 111-116 is not scientific literature? The evidence lies in the irreducibly complex systems. From the site: Nevertheless, what we need is evidence that the initial state was more complicated than the IC state. For example, are we talking about flagellum that were originally composed of 60 parts? Where is the evidence for such a claim? It is an interesting thought, but without evidence, we can't take it beyond the realm of philosophy. So we need evidence that IC systems could indeed have been a product of evolution. Thats a positive claim not backed up by empirical evidence nor any viable examples.
quote: They have been rebutted. Also Behe has an interesting response for Ussery here >> http://www.arn.org/docs/behe/mb_evolutionaryliterature.htm
quote: The very definition of IC, i.e, an irreducibly complex system is one that requires several closely matched parts in order to function and where removal of one of the components effectively causes the system to cease functioning, proves my point. If IC systems would have evolved, then they are not IC systems in the first place!! Some proponents of Behe introduced "Irreproducible Irreduciblity" ... I think by Keith Robison to which Behe has responded to often.
quote: When we speak about transitional species, the similarities of the transition should not only be molecular but also morphological. I understand what you're trying to say. The fact is: hitherto, there are no echonoderm/chodate transitions nor evidence of the claim that echinoderm and chordata has common ancestors. Some propagate the Dipleuruloid theory which postulates an ancestral creature, known as the dipleurula, which gave rise to both the echinoderm and hemichordate lines. There is no empirical evidence for that however. We chordates don't have notochords but vertebral column. We don't have gill slits either.
quote: Can you give me an HTML version of that paper? I don't have Acrobat reader. I would appreciate that.
quote: The results of molecular comparisons do not work in favor of the theory of evolution at all. There are huge molecular differences between creatures that appear to be very similar and related. For instance, the structure of Cytochrome-C, one of the proteins vital to respiration, is incredibly different in living beings of the same class. According to research carried out on this matter, the difference between two different reptile species is greater than the difference between a bird and a fish or a fish and a mammal. Another study has shown that molecular differences between some birds are greater than the differences between those same birds and mammals. It has also been discovered that the molecular difference between bacteria that appear to be very similar is greater than the difference between mammals and amphibians or insects. Similar comparisons have been made in the cases of haemoglobin, myoglobin, hormones, and genes and similar conclusions are drawn. I recommend W. R. Bird's, The Origin of Species Revisited which provides excellent information regarding molecular comparisons and phylogeny
quote: Then why are trace fossils (fossil tracks, trails, and burrows) so rare before the base of the Cambrian, if these animals existed for that 1 billion years? One of the earliest metazoans in the Cambrian era, the trilobites are an enigma of complexity. How can evolution explain its sudden origin? If trilobites descended from spriggina, then are there any transitional links between them??
quote: But were they told to the public at his time? It was kept unknown from the potential scientists. Yes, the fossils were made known by Gould's book who attributed tectonic plates as the cause without any empirical evidence.
quote: Actually, Walcotts work was first published and made know to the general audience by Whittington in Rediscription of Marrella splendens, from the Burgess Shale in 1971
quote: There is no know, valid ancestor of the trilobites. Only assumptions. Recent scientific findings even diminish the intermediate form hypothesis. An article published in the Proceedings of the National Academy of Sciences in 2000 reports that DNA analyses have displaced taxa that used to be considered "intermediate forms" in the past: "DNA sequence analysis dictates new interpretation of phylogenic trees. Taxa that were once thought to represent successive grades of complexity at the base of the metazoan tree are being displaced to much higher positions inside the tree. This leaves no evolutionary ''intermediates'' and forces us to rethink the genesis of bilaterian complexity" Link: Just a moment... d=1037466202973_1661&stored_search=&FIRSTINDEX=0&volume=97&fdate=12/1/1999&tdate=4/30/2000
quote: Presence of "arthropod-a-like" organisms does not mean arthropods descended from organisms in the precambrian. Thats sheer observation not backed up by empirical evidence.
quote: It has been established that major metazoan phyla has appeared abruptly in the Cambrian era. Regarding logic, lets just wait and see who prediction comes true. I apologize for the inconsistency. I try to remain consistent but sometimes get carried away. Once again, my apologies.
quote: Oh you mean the Plant Kingdom? I am quite weak in botany . I do know about the Carboniferous age (360-286 my) which has many fossils dating to it. There is no difference between species of plants from this period and plants living today. The diversity suddenly revealed in the fossil record put evolutionists into another difficulty. Because, all of a sudden, species of plants emerged, all of which possessed perfect systems. This is also something like the Cambrian explosion ... except that evolutionists call it the "Evolutionary Explosion."
quote: So? Whats "compartmentalised" about that? Did I deny it? No! Did they evolve? No! Were they created? Yes!!
quote: All phyla of animal kingdom appearing "at once" refers to an extremely narrow window of geologic time (~5-10 million years) according to Richard Kerr.
quote: The problem, you ask? Correct me if I am wrong but the most widely accepted idea among naturalistic biologists has been that chordates arose from echinoderms (sea stars, sand dollars, sea cucumbers, sea urchins, etc.) and that chordates in turn gave rise to vertebrates. Echinoderms are also believed to have spawned hemichordates as an evolutionary side branch. Remember the Dipleuruloid theory you have been reiterating? This scenario predicts that echinoderms, hemichordates, chordates, and vertebrates will appear sequentially in the fossil recordand that the sequence will cover a long time span, given the extensive anatomical and physiological differences among these phyla. Naturalism or Evolution would not anticipate hemichordates, chordates, or vertebrates appearing together in the early Cambrian fauna. But in recent years, researchers have found hemichordates and chordates together in the Cambrian event!! These discoveries, in and of themselves, create an insurmountable problem for the naturalistic model of evolution. Most recently, however, paleontologists have discovered craniate chordates (animals with a stiff rod-like structure along their back and a hardened or mineralized brain case) and vertebrates in early Cambrian layers. I would say this poses a lot of problems and raises arguments that questions the credibility of evolution in the light of modern scientific data.
quote: you're right. Guess am gonna take Bryozoa as an exception.... until proven otherwise. Regards,Ahmad
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Ahmad Inactive Member |
quote: I don't think I was meaning to be exact. Some say it's 500 mya, some 545 mya, some 550. Statistics differ but the fact remains the same. A wide variety of mosaic living organisms and complex invertebrates appeared abruptly all "at once", i.e, within a period of ~5-10 million years. Regards,Ahmad
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Ahmad Inactive Member |
quote: No, it means "as if nature was experimenting with various designs for complex life forms to determine which would work best". Opabinia's complex physiological structures are well understood and it is as if....
quote: Fossil interpretation. Just like the complex vision system of the trilobites, Opabinia too had a remarkable vision.
quote: Call it ID or call it a miracle; Opabinia has no ancestors whatsoever... nor any transitional links.
quote: We understand it perfectly... thats why we reiterate its complexity.
quote: Mark my prerequisite... "IF evolution were true"; Now thats a BIG IF
quote: Do tell...
quote: Orders, class, and family come under Phylums and Subphylums.
[QUOTE]You have been given several examples. Just because you do not accept them does not carry much weight. [/QUOTES] No examples have been given yet.
quote: Guess the fossil experts were "jokers" and you're the only sane guy.
quote: Thats irrelevant here. My argument is on the relatively extremenly short period of time the organisms took to make appearance. And these organisms were highly complex marking no transitional links nor ancestors. I gave you the examples.
quote: Why should I? Ask Gould.
quote: Time magazine is not credible?
quote: It is context. This question he posed to his "biological friends" as he calls them. Then he goes on to explain the various fossil interpretations. But he made that statement with reference to Cambrian explosion. Edge, you don't seem to be making an intellectual argument but merely baseless assertions. Mark24 has good arguments and I suggest the next time, you respond to my arguments with empirical evidence instead of sheer sarcasm. I would appreciate that Regards,Ahmad
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Ahmad Inactive Member |
Patience my friend. Its not that I am avoiding your responses.. but tossing student life with chores at home, final year exams and then here is Ramadan.. hardly leaves my any time to go online and issue my responses. I will respond to yours Insha Allah
Regards,Ahmad
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