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Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
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Author | Topic: Does the Darwinian theory require modification or replacement? | |||||||||||||||||||||||||||||||
shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
miobiogirl writes:
am discussing Ho.Ho is a nutbag. Provide evidence of directed evolution in higher organisms. Or admit defeat. Please see my Message 457. --------------------------------------------------------------------------------
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
from Ho's paper writes:
Organisms as Polyphasic Liquid CrystalsMae-Wan Ho, Julian Haffegee,Richard Newton, Yu-ming Zhou, John S. Bolton and Stephen Ross Bioelectrodynamics Laboratory, and Physics Department Open University, Walton Hall, Milton Keynes, MK7 6AA, U.K. Abstract We review evidence supporting the idea that organisms are polyphasic liquid crystals and that liquid crystalline structure is fundamentally involved in biological organization and function, including pattern determination during development. A novel interference colour imaging technique is described, which enables us to detect, noninvasively, liquid crystalline domains in living organisms. Colour intensity is shown to be linearly related to molecular birefringence and degree of coherent alignment. We demonstrate the use of the quantitative imaging technique to reveal a phase-transition like increase in colour intensity of the body-wall musculature in the maturing Drosophila larva; and birefringent patterns in the early embryo when pattern determination processes are known to be occuring. The possible role of electrodynamical activities in pattern determiniation via phase ordering effects on liquid crystals is discussed. miobiogirl writes Here's a taste: Highly polarized multiple layers of liquid crystalline water molecules form dynamically coherent units with the macromolecules, enabling them to function as quantum molecular energy machines that transform and transfer energy with close to 100 percent efficiency. Is this all bs.?
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Wounded King writes:
If you mean how can we know that selection isn't the result of capricious invisible fairies then the answer is that we can't but what we know is that the interaction between the environment and the genome appears sufficient to explain what we observe. So what purpose is served by positing intangible and unnecessary additional entities? This is the information I have been trying to obtain since I began on this board.Science does not know the "CAUSATIVE FACTORS" of what is labeled Natural Selection. It only knows the outcome correct?
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Theodoric writes:
If so could you please summarize it in your own words. I, for one. do not fully understand what they are trying to actually say. Please in layman's terms explain the point they are trying to make and how it supports your idea that evolution is directed.ABE Do you think non-random = directed? I was citing the paper by Perez to contradict miobiogirl's assertion that what Ho writes is bs. This paper is actually citing the paper written by Ho. To me this demonstrates some qualifed scientists do accept Ho as revelant and not a "nutbag". As far as epilgenetics goes, I do not fully understand it, but in the papers I have been reading the authors are saying "epigenetics" and other means of organismatic change may well be beyond the current theory, and there is a need for a new theory. I think non-random may be directed, but in what way I cannot say.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
papers by Massimo Pigliucci do indicate that the modern synthesis does need a radical modification.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
coyote writes: So are you hoping that the "radical modification" will help creationists? the more modifications and corrections to the MS the more I see that the scientists are acknowledging evolution is information driven, not random.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
NoNukes writes: I'd never heard of the guy, but there are some videos on youtube with Pigliucci debating Kent Hovind and Robert Allen. Massimo handles himself pretty well. He is a well known atheist apologist and defintely not a "creationist", but his summary paper "An Extended Synthesis for Evolutionary Biology"(2009,( sorry I don't have a link) is quite interesting. --------------------------------------------------------------------------------
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Granny Magda writes: So, would you care to tell us in which paper Masimo Pigliucci disagrees with Massimo Pigliucci? The paper is a summary entitled "An Extended Synthesis for Evolutionary biology" 2009. I don't have a link. In the paper he says that the MS does not adequately deal with the following: 1. Evo-Devo2. An expanded theory of Heridity 3. Elements of the Complexity theory 4. Ideas about evolability 5. Revaulation of Selection. He also asks as did Shapiro, Is there once and for all a discontinuity of some sort between micro and macroevolution. He also asks whether evolutionary change is always gradual.Is natural selection the only organizing principle producing biological complexity? He also states "...living cells, tissues, and tissue systems are endowed with the ability to react systemically, and often adaptively, to changes in the enviroment--both in the classic sense of the external enviroment and in the sense of internal, genetic, and developmkental enviroments." Sounds alot like Shapiro. He also states;"If mechanisms such as facilitation and accomodation are more frequent than previously imagined, then one of the consequences for evolutionary theory is that the gradual evolution described by MS-type population genetics models will not always account for macroevolutionary change on paleontological time scales." He also states "All in all, then, the transition from the MS to the ES is generating some serious rethinking of the relative role of natural selection in evolution, although the original Darwinian principle, like that of common descent, will remain a crucial component of our understanding of evolution (despite some exaggerated claims to the contrary (Reid 2007) He also states "Accordingly, evidence is now accumulating that the predictive power of short term observations of evolutionary change (such as the classic examples of industrial melanism) is not strong at all when extrapolated over temporal scales that are orders of magnitude larger (Eldredge & Gould 1972: Gould 2002). Evolutionary stasis, nonrandom origination of evolutionary novelties in time and space, and species selection are just some of the macroevolutionary phenomena that a view of evolution limilted to the MS is simply ill equipped to deal with (Jablonski 2000, 2008) Not to be a cynic but it appears Mr. Pigliucci, an active atheist apologist is in fact telling us that we need to revaulate the MS. This looks alot like engineering rather than random, nonplanned accidential changes. So yes Granny, I won't let REALITY get in the way of my religious fantasy. But perhaps your Athesim is your fantasy. I guess we can agree to disagree.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
coyote writes:
But nowhere in this is there any evidence that evolution or any other parts of nature are "information driven" (whatever that means). I mean it in the way shapiro in his paper " Mobile DNA and evolution in the 21st century" has described it;
Shapiro writes:
"Molecular cell biology has uncovered sophisticated newworks in all organisms. They acquire information about external and internal conditions, transmit and process that information inside the cell, compute the appropriate biochemical or biomechanical response, and activate the molecules needed to execute that resonse. These information-processing networks are central to the systems biology perspective of the new century." This seems to me more sophisficated that random mutation and natural selection.I read Pigliucci as advocating the new ES reducing the role of natural selection. coyote writes:
But in any case this does not provide evidence for ID or creationism. It seems to show some type of planned information in evolution that to some may indicate a planned evolutionary process.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Nuggin writes:
However, none of the tweaks reverses existing models. The evidence doesn't change. Creationism requires a radical change in the evidence. That's why it continues to fail. Shapiro and Pigliucci and finding that evolution is much more complicated then the MS describes it.Creationism does not require a radical change. If in fact the information systems are more complicated than the MS and micro and macroevolution are driven by two different programs then it may well be that in the future it will be recognized that all things were planned to great specificty. --------------------------------------------------------------------------------
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Wounded King writes:
Pigliucci's extended synthesis already exists, it is called modern evolutionary biology and it is spread throughout the literature of all the fields he mentions. Why did Pigliucci see the need for him to write about what he sees as a need for an ES?
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Granny Magda writes: Yes and he says that the MS has been expanded to accommodate these ideas. He does not say that it must be swept aside. Modification yes, replacement no, just as we have been telling you throughout this thread. But don't you see, or do agree not to see, that this is a very different system than random mutation and natural slection?
Granny Magda writes:
Pigliucci cannot use those terms because he is an Atheist dedicated to the BELIEF not scientific fact that evolution cannot be planned.
Except that Pigliucci, not being an attention whore, doesn't seem to feel the need to use misleading terminology, like "Intelligence". Doesn't the fact that Pigliucci can describe similar processes to those described by Shapiro without such terminology tell you something.? Shapiro has the intestinal fortitude to say what his research reveals, not what the protectors of the MS say you must say.
Granny Magda writes:
He could almost be talking about you. Did you even read that before you quoted it? He's saying that you're wrong Shadow. He's saying that what modifications must be made to the MS are not sufficient to bring the whole crashing down. He is saying that the theory can take these modifications just fine. That is how it is supposed to work. If these "modifications" did require a significant change in the MS would you acknowledge that Manny?
Granny Magda writes:
You have been told, again and again that all scientific theories are constantly modified. This is nothing surprising. Pigliucci is not going beyond this. In fact, he explicitly denies it, right there in the abstract of the paper you cite. You will never accept the possibility that these modifications might change the theory significantly, so in a way you are being as pig headed as you accuse me of being.
Granny Magda writes:
I am not the one acting as an apologist for absurd Catholic dogma which is falsified by known facts. This may be off thread, but I would like to know what Catholic dogma you refer to as being falsified by known facts.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Nuggin writes:
ALL of science is based on one great assumption: "Reality is real" In order to adopt Creationism, you must void that assumption. The assumption that "reality is real" has nothing to do with how evoultion came about or how it works. If evolution is in fact planned by a Creator, how does this change how Science investigates what has and is happening. If the Unvierse and all in it was created by a Supernatural Being, that does not in any way negate the scientific findings.It only negates the belief of SECULAR HUMANISM that decrees all scientific findings must be natural, not Supernatural. So "Reality is real" is not affected by whether it is created by a Supernatural Being, or it started by natural means.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Coyote writes:
Example: plants follow the sun. I think to call this "information driven" is to exaggerate what is actually happening to try to drag in the latest great hope of creationists, their unique interpretation of "information." Shapiro is not a creationist and he is who I cited for the information issue.
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shadow71 Member (Idle past 2965 days) Posts: 706 From: Joliet, il, USA Joined: |
Nuggin writes:
LL of science is based on one great assumption: "Reality is real" In order to adopt Creationism, you must void that assumption. Doing so completely undoes EVERYTHING that science has ever done. Every experiment, every observation, every discovery, every tool, every measurement, every invention, every deduction. All of it - gone. Why would the fact that evolution is planned by a Creator invalidate date all of the evolutionary scientific findings? If natural selection is planned, if random mutation for fitness is not correct, would the evoution theory be abandoned by science, or would the theory be changed to accept this fact?
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