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Antievolution.org Discussion Board > From the Panda's Thumb > After the Bar Closes... > Molecular motors = intelligent design

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cewagner Posts: 41 Joined: April 2005 (Permalink) Posted: May 04 2005,21:18    "Molecular motors abound in the cell. Myosin motors power muscle contraction, kinesin motors move vesicles from one end of the cell to the other, and the ribosome processes along RNA." "...all three types of rotary motor contain a central, ion-binding rotor ring that is embedded in the respective coupling membrane of the cell." STRUCTURAL BIOLOGY: Nature's Rotary Electromotors Wolfgang Junge and Nathan Nelson Science 29 April 2005: 642-644 Structure of the Rotor of the V-Type Na+-ATPase from Enterococcus hirae Takeshi Murata, Ichiro Yamato, Yoshimi Kakinuma, Andrew G. W. Leslie, and John E. Walker Science 29 April 2005: 654-659 Structure of the Rotor Ring of F-Type Na+-ATPase from Ilyobacter tartaricus Thomas Meier, Patrick Polzer, Kay Diederichs, Wolfram Welte, and Peter Dimroth Science 29 April 2005: 659-662 These molecular motors contain multiple structures and multiple processes integrated together and organized in such a way that the structures and processes not only support each other, they support the overall function of the motor.     These molecular motors cannot be explained by any combination of random, unguided, or accidental processes and have clear and inescapable purpose. And purpose requires intent. To assemble these molecular motors requires insight, and insight requires intelligence.    Their existence is prima facie evidence of intelligent input into living systems. If anyone believes that these systems can arise without intelligent input I would be interested in hearing alternative explanations. http://www.charliewagner.com http://enigma.charliewagner.com

sir_toejam Posts: 846 Joined: April 2005 (Permalink) Posted: May 04 2005,23:38    *sigh* so with each new discovery, will you again proclaim:  goddidit! while providing no evidence, and ignoring all of the similar things that have come before, that are explained quite well by evolution? you will have a busy but very unproductive life. for anyone who cares, the same argument was made about flagella, and those are quite easily explained by evolutionary theory; pick a study: http://www.google.com/custom?....ins.org You will never win this challenge you have set up for yourself, Charlie.  you will just keep pushing the goalposts farther back for yourself. bye.

HPLC_Sean Posts: 12 Joined: April 2005 (Permalink) Posted: May 05 2005,10:49    You know, Mr. Wagner, I'm thrilled that you are fascinated by molecular motors. I am too, and that's why I studied science. Unfortunately, you rush down the divine design path as if it is the only path you see. In your zeal to exalt God out of sheer amazement at the ingenuity of chemotaxis and flagellar rotation you have forgotten (or ignored) that well understood laws of nature exist. You favor the notion that God designed these processes without evidence! The Bible doesn't talk about flagella either! So where does this conclusion come from? Your belief in religion surely plays a major part in your conclusions and I applaud you for it. I suspect you see reason to exalt God for just about any natural process. Hey, if your belief in God causes you to see Him everywhere then you are surely satisfied with this and you are of course welcome to it. Just don't teach it in science class; teach it in religion class.

AndyG Posts: 12 Joined: April 2005 (Permalink) Posted: May 17 2005,13:28    John Walker, who you cite, was one of my undergraduate supervisors at Cambridge. His current web page is here. Please write to him and ask him if he thinks these motors are the product of intelligent design, and report back here. Thanks.

cewagner Posts: 41 Joined: April 2005 (Permalink) Posted: May 17 2005,19:37    Andy,   I sent the following e-mail to Dr. Walker: --------------------------------------------------------------- Dear Dr Walker,   I read your paper in the recent issue os "Science" which I cite below. After reading your paper and the two others I made the following comment: ------------------------------------------------------------------------------------------ ---------------------- "Molecular motors abound in the cell. Myosin motors power muscle contraction, kinesin motors move vesicles from one end of the cell to the other, and the ribosome processes along RNA." "...all three types of rotary motor contain a central, ion-binding rotor ring that is embedded in the respective coupling membrane of the cell." STRUCTURAL BIOLOGY: Nature's Rotary Electromotors Wolfgang Junge and Nathan Nelson Science 29 April 2005: 642-644 Structure of the Rotor of the V-Type Na+-ATPase from Enterococcus hirae Takeshi Murata, Ichiro Yamato, Yoshimi Kakinuma, Andrew G. W. Leslie, and John E. Walker Science 29 April 2005: 654-659 Structure of the Rotor Ring of F-Type Na+-ATPase from Ilyobacter tartaricus Thomas Meier, Patrick Polzer, Kay Diederichs, Wolfram Welte, and Peter Dimroth Science 29 April 2005: 659-662 These molecular motors contain multiple structures and multiple processes integrated together and organized in such a way that the structures and processes not only support each other, they support the overall function of the motor.   These molecular motors cannot be explained by any combination of random, unguided, or accidental processes and have clear and inescapable purpose. And purpose requires intent. To assemble these molecular motors requires insight, and insight requires intelligence.  Their existence is prima facie evidence of intelligent input into living systems. If anyone believes that these systems can arise without intelligent input I would be interested in hearing alternative explanations. ------------------------------------------------------------------------------------------ ---------------------------- My comment was responded to by Andy Groves: ------------------------------------------------------------------------------------------ ------------------------- John Walker, who you cite, was one of my undergraduate supervisors at Cambridge. His current web page is here <http://www.mrc-dunn.cam.ac.uk/research/walker.html>. Please write to him and ask him if he thinks these motors are the product of intelligent design, and report back here. Thanks. ------------------------------------------------------------------------------------------ --------------------------------   I would be interested to know your opinion of my claim that these molecular motors are prima facie evidence of intelligent input into living systems and my further claim that they cannot be explained by any combination of random, unguided or accidental processes. Where do you think they came from? Regards, Charlie Wagner http://www.charliewagner.com http://enigma.charliewagner.com ---------------------------------------------------------------- I'll post his reply (if any) here when received.

cewagner Posts: 41 Joined: April 2005 (Permalink) Posted: May 18 2005,06:37    Dr. Walker replies: Quote Dear Mr Wagner, I do not accept your unsubstantiated opinions and claims about the  origin of molecular machines. A much more credible view, supported by  scientific knowledge and evidence, is that they arose by evolution. Yours sincerely John Walker This is the usual reply that I often get from people. "It's evolution...next question."

Sandor Posts: 2 Joined: May 2005 (Permalink) Posted: May 18 2005,07:28    Quote Dear Mr Wagner, I do not accept your unsubstantiated opinions and claims about the  origin of molecular machines. A much more credible view, supported by  scientific knowledge and evidence, is that they arose by evolution. Yours sincerely John Walker Sounds to me like a fitting reply to CW's opinions and claims below. Quote (CW) [...] These molecular motors cannot be explained by any combination of random, unguided, or accidental processes and have clear and inescapable purpose. And purpose requires intent. To assemble these molecular motors requires insight, and [thus] intelligence. Their existence is prima facie evidence of intelligent input into living systems. [...]

cewagner Posts: 41 Joined: April 2005 (Permalink) Posted: May 18 2005,08:03    Sandor wrote: Quote Sounds to me like a fitting reply to CW's opinions and claims below. On the contrary, it was a less than satisying reply. First of all, I don't know what he means by "evolution" and he doesn't explain it. Intelligent design is perfectly compatible with evolution, so simply saying that these entities "evolved" means nothing. What mechanism does he propose? He doesn't say.     The fact that there are at least 5 different types of these "motors" clearly demonstrates that they have changed over time and probably had a common origin. So, they "evolved". But was it by a darwinian mechanism of random mutation and natural selection or was it by some other mechanism, perhaps one that required intelligent input? Walker doesn't address this question at all.     I know he's a busy man with more to concern him than my silly questions, but I interpreted his reply as a "brush off". I'm familiar with this kind off reply, I get it often. The first time was when I asked Isaac Asimov about flying saucers, He wrote back to me that anyone who believed in flying saucers was a moron. End of conversation.

Sandor Posts: 2 Joined: May 2005 (Permalink) Posted: May 18 2005,09:43    Quote CW Wrote The fact that there are at least 5 different types of these "motors" clearly demonstrates that they have changed over time and probably had a common origin. I must concede that I have no knowledge on this particular subject. Would you care to explain why the likelyhood of some of these different types of motors to have evolved independently is so small? Is this a conclusion that can be inferred from the scientific text you quote and (I presume) studied thoroughly? But this is all tangential to the real issue: An evolutionary path is assumed based on the fact that evolutionary processes have proven to be the most viable explanation for other organic structures to arise. It's up to you to provide a testable hypothesis from which can be deduced possible falsifications before you can expect to be taken seriously in the scientific field. But instead of doing something constructive, you wait until someone else has done the hard work, and use their findings - which invariably raise new questions (how beautiful is the nature of science) - and, as some kind of leech, you attach yourself to these new area's of scientific interest and say: "you see? because we don't know how evolution could have produced it, it might as well have been designed!". You are no contribution to the scientific community, in fact, I see your attitude towards science as quite disturbing.

sir_toejam Posts: 846 Joined: April 2005 (Permalink) Posted: May 18 2005,20:28    what he is saying, Charles, is that your opinions bear so little weight, both of logic and evidence, that they don't warrant more than a standard response. again, seems appropriate to me. besides which, he did answer the question posed, which was whether he thought ID was involved or not. case closed.

AndyG Posts: 12 Joined: April 2005 (Permalink) Posted: May 19 2005,15:12    Dr Walker displays exactly the sort of closed minded naturalistic viewpoint that....errrrr..... won him a Nobel Prize

sir_toejam Posts: 846 Joined: April 2005 (Permalink) Posted: May 20 2005,14:37    well, those nobel laureats and the folks who vote for them are all materialists, so what do you expect?

normdoering Posts: 287 Joined: July 2005 (Permalink) Posted: July 12 2005,15:34    Quote (sir_toejam @ May 04 2005,23:38) so with each new discovery, will you again proclaim:  goddidit! while providing no evidence.... While I agree -- and will probably repeat past arguments -- I don't think its fair to say there is "no evidence." They have evidence -- just misinterpreted evidence. IDers do say that many features of our own machines have  some analog in animal bodies, rowing oars -- dolphin flippers, seeds with sails -- sailing ships, birds with wings -- airplanes. In the cell: there are computer-like languages and their decoding systems, memory banks of molecular  information storage and retrieval in DNA/RNA, control systems regulating robotic assembly of parts and components, error fail-safe and proof-reading, prefabrication and modular construction.... etc. etc.. There is a deep feeling of deja-vu here. We are seeing our own machines invented before we knew how to make them. Human intelligence and evolution (or designer) do seem to be producing similar inventions. I think its fair to say these parallels point to something similar. Where I part with IDers is in the assumption of what is similar. I think -- more because I read William Calvin, not because I'm such an original thinker -- that this similarity happens because evolutionary algorithms are working in our own brains: http://williamcalvin.com/ Cerebral Circuits for Creativity:  Bootstrapping Coherence using a Darwin Machine But IDers assume intelligence itself is something outside the natural -- something supernatural -- and nothing natural can invent, produce information or whatever else they wish to share with God alone. Now here's a question: If we one day do invent a fully "conscious" feeling, creative A.I. -- a robot that can fool us into thinking it's human -- would that falsify ID theory? Does ID depend on intelligence being something supernatural? If  not, then there is not necessarily a fight between evolution and ID -- ID would simply be too overly broad and useless as it would encompass what it wishes to destroy. If ID does need intelligence to be supernatural -- then would that mean ID is a falsifiable theory? We  falsify it be creating an  A.I. that's inventive and human like?

Henry J Posts: 5786 Joined: Mar. 2005 (Permalink) Posted: July 12 2005,16:09    normdoering, Re "Does ID depend on intelligence being something supernatural? If  not, then there is not necessarily a fight between evolution and ID" Well, the gene pool of a species has at least two of the attributes we associate with intelligence (the abilities to experiment and to "remember" previous results). So without a clear definition of "intelligence", regular evolution theory logically has as much claim to the label "I.D." as does the deliberately engineered model of life that the I.D. people are implying. Henry

normdoering Posts: 287 Joined: July 2005 (Permalink) Posted: July 12 2005,17:21    Quote (Henry J @ July 12 2005,16:09) ... the gene pool of a species has at least two of the attributes we associate with intelligence (the abilities to experiment and to "remember" previous results). But are those attributes enough? I don't think the DNA/RNA system with ribosomes and all is a system that has other  human attributes, like emotion, pre-visualizing, intension... And as far as remembering -- doesn't evolution only remember it's successes and forget its dead failures leading it to repeat mistakes -- killer childhood diseases and children's cancer among them. Humans and artificial neural nets can remember something of both success and failure. Quote So without a clear definition of "intelligence", regular evolution theory logically has as much claim to the label "I.D." as does the deliberately engineered model of life that the I.D. people are implying. That's what we need -- a clear definition of "intelligence." Any ID out there got one?

Henry J Posts: 5786 Joined: Mar. 2005 (Permalink) Posted: July 12 2005,17:45    Re "doesn't evolution only remember it's successes and forget its dead failures" Yup, so I gather from what I've read on the subject. Re "I don't think the DNA/RNA system with ribosomes and all is a system that has other  human attributes, like emotion, pre-visualizing, intension..." Agreed. But I don't know of any evidence that the "design" of living things shows signs of those things having been used by the "designer". So where's that leave us? Henry

normdoering Posts: 287 Joined: July 2005 (Permalink) Posted: July 12 2005,18:46    Quote (Henry J @ July 12 2005,17:45) So where's that leave us? Forever waiting for the IDers to define what they mean by intelligence -- and for that matter -- what do they mean by design? Anyone know if Dembski or Behe ever addressed those questions?

cewagner Posts: 41 Joined: April 2005 (Permalink) Posted: July 18 2005,09:00    Normdoering wrote: Quote We are seeing our own machines invented before we knew how to make them. Human intelligence and evolution (or designer) do seem to be producing similar inventions. I think its fair to say these parallels point to something similar. That, sir, is one of the most brilliant and insightful comments I have seen. It is an observation of profound significance. Quote But IDers assume intelligence itself is something outside the natural -- something supernatural -- and nothing natural can invent, produce information or whatever else they wish to share with God alone. Not all IDERS. Some, like myself, believe that there may be intelligences far above ours that comfortably fit into the natural world and have a scientific explanation. I see no need to invoke a supernatural entity when we haven't ruled out unknown natural entities. Quote Now here's a question: If we one day do invent a fully "conscious" feeling, creative A.I. -- a robot that can fool us into thinking it's human -- would that falsify ID theory? I don't know what you mean by "ID theory". There is a range of intelligences and they can interact with each other. To me, ID theory simply means that we are the product of a greater intelligence than our own, not of a supernatural intelligence. In fact, there may not be any such thing as "supernatural" because as soon as something is discovered, it immediately becomes part of the natural world. Quote Does ID depend on intelligence being something supernatural? Not by my definition. I am an atheist/agnostic IDer. Quote That's what we need -- a clear definition of "intelligence." Any ID out there got one? Sure. Intelligence is the ability to solve problems. The red rocks of Sedona are not intelligent because they have no ability to affect their own destiny or solve problems related to their surroundings. On the other hand, living organisms respond to their environment and take steps to modify it. This can occur on a whole range of levels from the simplest phototropism to the most complex machine-building. There is absolutely no reason to think that human intelligence is the pinnacle of intelligence in the universe.

MDPotter Posts: 12 Joined: July 2005 (Permalink) Posted: Aug. 22 2005,16:06    So where did the 'intelligence far above ours' come from and why can that be scientifically explained when ID by definition claims that all within nature cannot be scientifically explained? Thanks beforehand for a clear explanation. Also, who is saying human intelligence is the 'pinnacle in the universe'? And what does quantifying human intelligence have to do with the validity of evolution or ID? If human intelligence is not the pinnacle, what does that say about any of this? Please elaborate, thanks,

normdoering Posts: 287 Joined: July 2005 (Permalink) Posted: Aug. 23 2005,03:42    Quote (cewagner @ July 18 2005,09<!--emo&) Quote We are seeing our own machines invented before we knew how to make them. Human intelligence and evolution (or designer) do seem to be producing similar inventions. I think its fair to say these parallels point to something similar. That, sir, is one of the most brilliant and insightful comments I have seen. It is an observation of profound significance. No, it's not. It's the starting point for ID and William Paley saw it over a century ago before Darwin wrote "Origin of Species." Quote Not all IDERS. Some, like myself, believe that there may be intelligences far above ours that comfortably fit into the natural world and have a scientific explanation. I see no need to invoke a supernatural entity when we haven't ruled out unknown natural entities. I'm not talking about an intelligence "far above" ours. I'm thinking of the kind of intelligent agency that Marvin Minsky wrote about in "The Society of Mind." http://www.amazon.com/exec....=glance http://en.wikipedia.org/wiki/Society_of_Mind_theory http://www-users.cs.york.ac.uk/~susan/bib/nf/m/mrvnlmns.htm "What magical trick makes us intelligent? The trick is that there is no trick. The power of intelligence stems from our vast diversity, not from any single, perfect principle." - Marvin Minsky, The Society of Mind, page 308 Quote To me, ID theory simply means that we are the product of a greater intelligence than our own, not of a supernatural intelligence. In fact, there may not be any such thing as "supernatural" because as soon as something is discovered, it immediately becomes part of the natural world. If you're thinking of intelligences in terms of greater and lesser, then  you're way off track and very niave about intelligence. I'm thinking of intelligence as a far more multi-dimentional phenomena where incredibly stupid things can still be smarter in some ways than us -- like computers. They add numbers faster than I can, these days they might have more memory than I do and with the right sorts of of software they do things I can't -- but they are stupid because they lack other dimensions of intelligence. Quote Sure. Intelligence is the ability to solve problems. The red rocks of Sedona are not intelligent because they have no ability to affect their own destiny or solve problems related to their surroundings. On the other hand, living organisms respond to their environment and take steps to modify it. This can occur on a whole range of levels from the simplest phototropism to the most complex machine-building. There is absolutely no reason to think that human intelligence is the pinnacle of intelligence in the universe. And what problem is "evolution" solving? It's just an algorithm, a biological and mathematical principal. Do algorithms have problems? To have a problem you first need desire, need, wants. Do algorithms have desires?

evopeach Posts: 248 Joined: July 2005 (Permalink) Posted: Sep. 08 2005,08:01    The substanceof molecular motors or evolution falsified Four elements O,N,C,H are considered essential to all life forms on earth. Certainly c12 or carbon twelve amounts to 98% of all life giving carbon. In fact the only difference between a number of non-organic molecules with the same atoms is the way they are combined and spacially oriented. Which causes one to wonder at what point did life enter in? System Definition: A system may be defined as a group of interacting, interrelated, or interdependent elements forming a complex whole. Complex will be distinguished from ordered though not mutually exclusive by the presence of sensible information content most commonly in the form of sequences or codes that can be and are readily understood to convey actionable messages or signals. At the atomic level every living cell depends on a physical combination of the elements C,N,O, H in building molecules and assemblies of molecules to carry out the tasks that define life from non-life. A living cell is a conjunction of these four elements at the atomic level in many special physical arrangements which make life possible with the addition of properly directed energy and information based codes and sequences. A living cell is then a system as defined above whose components at the atomistic level are the operative "elements". Life at the cell level is irreducibly complex because one cannot remove any of the subsystems/elements C,N,O,H where a subsystem is the entire collection of atoms of a particular type and still have a functioning cell capable of meeting the life process of self replication. In any extant life form from abiogenesis plus one genetic change to life at present there is no substitute atom which can be used instead of any of the four listed and have replication proceed, stay alive whether the C, the N, the O or the H cell component sets comprising a sub-sysytem. The cell is then irreducibly complex because none of the four may be removed and the cell remain alive and capable of replication. Neither can the cell be accounted for by gradual steps or changes in which any one of the subsystems is absent in a prior state of evolution and alive capable of replication and capable of evolving into a state where all four subsystems are present and functioning in replicative processes. Evolution is thus falsified by its own definition of same for surely Darwin himself stated that if any complex "entity" should be shown as impossible to arise by small incremental steps by natual selection and mutation his theory would be falsified. Certainly we can define any and all organs and entities of being made of cells and cells of molecules and molecules of atoms. Thus the chosen level of examination and system definition are logically sound in the context of Darwin's statement. Since the cell is IC and cannot be accounted for by any probable or demonstrable process that is abiogenesis has not ever been demonstrated or made imaginatively probabilistic producing an entity of replication in any sense that would ever give rise to the cell we conclude the cell must have been designed; the cell has been IDed. QED

HPLC_Sean Posts: 12 Joined: April 2005 (Permalink) Posted: Sep. 16 2005,08:56    evopeach: Your hilarious essay proves your ignorance beyond a shadow of a doubt and can easily be utterly reduced to ruins by explaining some VERY basic biology and chemistry. Indeed, O, N, C and H (as well as Ca, Mg, S, P, K) are essential elements for life, but the cell NEVER functions using single atoms, nor does the cell EVER build molecules from single atoms. The cell ALWAYS starts with molecules. Therefore to reduce cell function to, as you say, "the atomistic level" is utterly meaningless. You also have no notion of what a chemical bond is and how a chemical bond between two or more atoms gives the resulting molecule totally new chemical and physical properties. For example: Four C atoms and ten H atoms can be bonded in several ways including the n-butane molecule and the 2-methylpropane molecule. They contain the same number of C and H atoms and yet have drastically different chemical properties. So once again, your attempt to reduce cell function to "the atomistic level" is utterly meaningless. Your definition of C, N, H, and O as being "subsystems" is laughable. How can an element be a subsystem if it is an element? You've reduced organic molecules like DNA, RNA and proteins having definite mass, structure and property to a "collection of atoms" when in fact the properties of these molecules, are galaxies away from the properties of the individual atoms they are made up of. You speak of complexity and then meaninglessly reduce life to "a collection of atoms" for the purposes of your logical trapeze act. How obtuse.

evopeach Posts: 248 Joined: July 2005 (Permalink) Posted: Sep. 16 2005,10:52    You make my point exquisitely, evolutionists never argue from substance and logic just personal attacks and diatribes. If you had read the first paragraph with you may have noticed that I posed the question  since the same atoms arranged chemically and spacially different give rise to quite different molecules just when does life enter into the transformation and how? There is nothing wrong with defining the atoms of each type of element as sub-systems since the properties that are expressed in chemical bonding do arise from the structure of the bonding atoms and the type of bonding occurring. The point is the absolute uniqueness of the particular atoms especially carbon that make life as we know and observe it. There is no known life form that is not carbon based. Further if one considers molecules as the lowest level of componentry in the living cell that is rather arbitrary since the molecules are themselves made of the atoms of the several elements. When you can present a logical line of reasoning rather than a diatribe of insults  you will perhaps command my attention.

Henry J Posts: 5786 Joined: Mar. 2005 (Permalink) Posted: Sep. 16 2005,19:06    Doesn't the question of "what's a subsystem" sort of depend on what aspect is being analyzed at the time? Henry

TimChase Posts: 5 Joined: Mar. 2005 (Permalink) Posted: Sep. 19 2005,17:25    There is a good analysis of myosin and how it works (nothing particularly mysterious, I might add) at: pharyngula.org - Evolving Motors Moreover, both myosin and kinesin are the subjects of on-going phylogenetic analyses: Kinesin Tree Motor Diversity - Phylogenetic Analysis - Myosin Evopeach -- scientists can sometimes strike people as somewhat abrasive, perhaps more so when interacting with someone who is so ignorant that they believe that they are brilliant, and that their opinions should carry as much weight as someone who has had a great deal of education and experience in a field that they themselves barely know.  However, if the average citizen takes this to be some form of unmitigated arrogance, then I believe such citizens will deserve the world that they get for as long as it lasts. -- Timothy Chase,   novice in the realm of Molecular Biology

evopeach Posts: 248 Joined: July 2005 (Permalink) Posted: Sep. 20 2005,07:46    Tim and Shaun et al For the record I have two engineering degrees which included classes in Chemistry, Physical Chemistry, Thermodynamics, 35 hours of advanced physics, twenty hours of advanced math (statistics, information theory, pertubation analysis,OR and SYSTEMS ENGINEERING). It amazes me that people believe a degree in paleontology (bone polishers), geology (rock hounds) and biology actuall belief themselves in some way to be intellectually superior to other technical discliplines. I took one course in Biology every engineer did it was the easiest way to get some grade points. I would have taken another one but it was always filled up with football players and other jocks trying to do the same. When confronted with an altogether novel analysis of a problematic issue wirehead one subject morons like this group always resort to emotional diatribes and never to logical argument. If I were a member of a group who believed that helium gas became the human brain by random processes undirected and unplanned and could not offer a scintilla of demonstrable evidence for such I would be looking for a brain transplant.

HPLC_Sean Posts: 12 Joined: April 2005 (Permalink) Posted: Oct. 04 2005,10:36    evopeach, It is really fascinating to hear you spew about emotional diatribes and personal attacks when you say something as two-faced as this: Quote "It amazes me that people believe a degree in paleontology (bone polishers), geology (rock hounds) and biology actuall belief themselves in some way to be intellectually superior to other technical discliplines. I took one course in Biology every engineer did it was the easiest way to get some grade points. I would have taken another one but it was always filled up with football players and other jocks trying to do the same." No one here is attempting to impose their mental superiority on you; that's your own inferiority complex kicking in. Most of us are compassionate people looking to understand what you're trying to say or help you clear up your confusion. Really, that's all we're trying to do for you, evopeach, but all you want to do is insult people, cheaply I might add. BTW: Please let me know which bridges you've helped build or which airplanes you've helped design because I want to stay far far away from them. THAT was an insult.

evopeach Posts: 248 Joined: July 2005 (Permalink) Posted: Oct. 04 2005,11:05    HPLC, Yes all you want to do is help the poor, ignorant, uneducated, redneck, fundamentalist Evopeach and all those who might take the view of IDers or Creationists or IC to see the true light of the day through the perfected lens of Darwinism. Urp!!!!!!!! I have seen your teams posts and such for thirty years ,your vicious invective filled personal attacks on people of intellect, decency and conviction based on well reasoned analysis of hard facts. Now is not the time to claim some moral high ground while attempting to  shut the door to the freedom of speech and close down the marketplace of ideas in the interest of grant money, tenure and text book royalties or worse, pure egotism. I think this quote from the Scopes trial says it all. The following statement of Dr. E.N. Reinke, Professor of Biology in Vanderbilt University, is repeatedly quoted in briefs of counsel for the defense: "The theory of evolution is altogether essential to the teaching of biology and its kindred sciences. To deny the teacher of biology the use of this most fundamental generalization of his science would make his teaching as chaotic as an attempt to teach astronomy without the law of gravitation or physics without assuming the existence of the ether." Which two of those two referenced theories are no longer valid in their own disclipline and no longer taught as the best explanation of the natural universe being overturned in their entirety.

evopeach Posts: 248 Joined: July 2005 (Permalink) Posted: Oct. 06 2005,05:16    Was there by necessity an irreducibly complex living entity at the beginning of life? Is there anything unneeded in the organism to be alive? No? Then its irreducably complex and it must be the product of design because by definition any precursor absent that extra was not alive. Yes? Discard that extra part ... and repeat step one.. absolutely one will reach a state of irreducible complexity For instance the first replicator or life form would likely have had no extra parts... thus it is irreducibly complex and alive while any previous step is not alive, can not by evolutionary means reach stage two. Is was designed.

cogzoid Posts: 234 Joined: Sep. 2005 (Permalink) Posted: Oct. 06 2005,11:53    Evo, Unfortunately your logic breaks down after working through the semantics.  Irreducible complexity is a false notion.  Evolution doesn't always arrive at a system by adding things to simpler things.  Sometimes complex things can get simpler.  But, that complex predecessor did not have to be irreducibly complex.  It could've arisen from a series of small incremental increases via a straightforward pathway.  Your "irreducibly complex" system could just be in a "local minimum" of complexity.  But, that does not mean that it wasn't the result of small incremental changes. You are also being held back by your own definition of life.  At one point in abiogenisis, there were chemical chain reactions that repeated themselves (this isn't an uncommon feature in many chemical reactions).  At what point these repeating reactions became "life" is a subjective decision.  Don't get bogged down in the semantics.  (Think of the similar fetus/embyro definitions relating to abortion.  They are both extremely difficult to absolutely define.) Quote For instance the first replicator or life form would likely have had no extra parts... thus it is irreducibly complex and alive while any previous step is not alive, can not by evolutionary means reach stage two. What if the "first replicator of life" wasn't very far from the chemicals that are already found in nature?  And what if the most "irreducibly complex" replicator was only a small probability away from a natural chemical replicator?  The details, of course, aren't well understood.  But we cannot simply throw our hands up in the air and turn to supernatural causes just because we don't understand at the moment.  The universe is not limited by our lack of imagination.  There is alot of science to be done in the areas of abiogenisis. -Dan

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