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"The Origin of Specious Nonsense"

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  • Closed Accounts Posts: 31,967 ✭✭✭✭Sarky


    Why would you do that to me, Bannasidhe? Have I wronged you in some way, that you'd post up such batsh*t crazy things? :(


  • Registered Users, Registered Users 2 Posts: 19,218 ✭✭✭✭Bannasidhe


    Sarky wrote: »
    Why would you do that to me, Bannasidhe? Have I wronged you in some way, that you'd post up such batsh*t crazy things? :(

    You clicked on the link didn't you?

    I did warn ye....


  • Closed Accounts Posts: 3,371 ✭✭✭Obliq


    Ah no. Life's too short to read that. :pac:


  • Registered Users, Registered Users 2 Posts: 1,021 ✭✭✭mickrock


    Improbable wrote: »


    I've read an account by Dick Dawkins of this experiment where he nearly wets his drawers describing it. It seems to be the best evidence of evolution in action that has been observed.

    The major finding was that E.coli bacteria under aerobic conditions "evolved" so that they could metabolize citrate as an energy source, which their "unevolved" ancestors can't do.

    However, it needs to be said that in ANAEROBIC conditions E.coli are perfectly capable of metabolizing citrate. The sophisticated mechanisms for this are already in place. So, this "evolutionary leap" is not a real innovation at all, in the sense that something genuinely new, or a feature not present before, has been added. It is essentially no more complex than it was originally.


  • Closed Accounts Posts: 1,753 ✭✭✭fitz0


    mickrock wrote: »
    I've read an account by Dick Dawkins of this experiment where he nearly wets his drawers describing it. It seems to be the best evidence of evolution in action that has been observed.

    The major finding was that E.coli bacteria under aerobic conditions "evolved" so that they could metabolize citrate as an energy source, which their "unevolved" ancestors can't do.

    However, it needs to be said that in ANAEROBIC conditions E.coli are perfectly capable of metabolizing citrate. The sophisticated mechanisms for this are already in place. So, this "evolutionary leap" is not a real innovation at all, in the sense that something genuinely new, or a feature not present before, has been added. It is essentially no more complex than it was originally.

    Gee, I almost can't see those goalposts now. E.coli adapted to a new condition, becoming capable of doing something it previously couldn't do in that condition, and this isn't evolution? Do you think that evolution is straight up growing wings and losing tails?

    At least you've dropped the undefined 'information.'


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  • Registered Users, Registered Users 2 Posts: 1,021 ✭✭✭mickrock


    fitz0 wrote: »
    E.coli adapted to a new condition, becoming capable of doing something it previously couldn't do in that condition, and this isn't evolution?


    Evolution would be a gradual increase in complexity over time, not just adaptations that don't add to the complexity.


  • Closed Accounts Posts: 1,753 ✭✭✭fitz0


    How is a new function, an ability to operate in an environment it could not previously operate in, how is this not an increase in complexity? Or at least a step on the path to increased complexity?

    It's clearly shown that E.coli is capable of evolving new 'skills.' Do you think that metabolising citrate is the end?


  • Registered Users, Registered Users 2 Posts: 1,870 ✭✭✭doctoremma


    mickrock wrote: »
    Evolution would be a gradual increase in complexity over time, not just adaptations that don't add to the complexity.

    An adaptation, caused by a genetic change, that causes an organism to gain a novel function and occupy a novel environmental niche is NOT increasing complexity?

    Please define biological complexity.

    Please confirm that that your criteria for evolution require a terrestrial land snail to grow wings and fly.


  • Registered Users, Registered Users 2 Posts: 7,182 ✭✭✭Genghiz Cohen


    mickrock wrote: »
    Evolution would be a gradual increase in complexity over time

    No.
    No it is not.
    Evolution is change over time.


  • Registered Users, Registered Users 2 Posts: 1,576 ✭✭✭Improbable


    mickrock wrote: »
    =The major finding was that E.coli bacteria under aerobic conditions "evolved" so that they could metabolize citrate as an energy source, which their "unevolved" ancestors can't do.

    However, it needs to be said that in ANAEROBIC conditions E.coli are perfectly capable of metabolizing citrate. The sophisticated mechanisms for this are already in place. So, this "evolutionary leap" is not a real innovation at all, in the sense that something genuinely new, or a feature not present before, has been added. It is essentially no more complex than it was originally.

    Your understanding of evolution and how it works and even the basics of what it is is lacking. The ability to metabolise citrate under oxic conditions is a new adaptation to it's environment. There is no difference between microevolution and macroevolution. What you would call macroevolution is simply what you would call microevolution occurences accumulating over time. The ability to metabolise citrate in oxic conditions is a new ability, something that it could not do before.


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  • Registered Users, Registered Users 2 Posts: 1,021 ✭✭✭mickrock


    fitz0 wrote: »
    How is a new function, an ability to operate in an environment it could not previously operate in, how is this not an increase in complexity? Or at least a step on the path to increased complexity?

    An increase in complexity would be new genes, new biological information, new biological systems. Not a tinkering with what's already there.

    Darwinists have the burden of proof to show how very complex biological system arose from very simple ones. Saying it's just an accumulation of trivial changes isn't good enough. That's just as bad as saying that the flying spaghetti monster did it.


  • Posts: 0 [Deleted User]


    mickrock wrote: »
    An increase in complexity would be new genes, new biological information, new biological systems. Not a tinkering with what's already there.
    You see there's your problem, your definition of complexity relies on your definition of "information", which you've yet to elaborate on for some reason.

    Could you please define it and explain what would constitute an increase in "information"?
    mickrock wrote: »
    Darwinists have the burden of proof to show how very complex biological system arose from very simple ones. Saying it's just an accumulation of trivial changes isn't good enough. That's just as bad as saying that the flying spaghetti monster did it.
    Out of curiosity, what are you pretending you believe is the origin of life and biological diversity?


  • Closed Accounts Posts: 1,753 ✭✭✭fitz0


    mickrock wrote: »
    An increase in complexity would be new genes, new biological information, new biological systems. Not a tinkering with what's already there.

    How do you think evolution works?


  • Registered Users, Registered Users 2 Posts: 1,594 ✭✭✭oldrnwisr


    mickrock wrote: »
    An increase in complexity would be new genes, new biological information, new biological systems. Not a tinkering with what's already there.

    Darwinists have the burden of proof to show how very complex biological system arose from very simple ones. Saying it's just an accumulation of trivial changes isn't good enough. That's just as bad as saying that the flying spaghetti monster did it.


    In the words of Moe Syzlak: "If you're so sure what it ain't how about telling us what it am."

    You see you've come into this thread talking about information and complexity without defining your understanding of these terms despite repeated requests and even then when pressed you show that you're working from this awful strawman of evolution in the first place. Could you do us all a favour and define what you mean by information and complexity in the context of this debate and if possible read what evolution actually is. Then we might have a chance to move this debate forward.

    Now, in the meantime, let me just explain something about the relationship between evolution and complexity because unless we clear up this misunderstanding of yours. Evolution has nothing to do with complexity. As Gengiz explained it is simply change over time or more precisely the change in allele frequency within a population over time. Evolution is not a ladder, more a treadmill. It's not about getting more complex, bigger, better. It is about organisms becoming more adapted to their surroundings. If their environment doesn't change then there's no reason for them to either. Crocodiles for example, are very similar to their ancestors from millions of years ago because they occupy similar environments.

    Look at it like this. Take a normal human living in a modern suburban lifestyle. This person needs a certain skillset to cope with modern life, the ability to drive, socialise, gather food, pay bills etc. Changing the surroundings of this person has an effect on their skills. Let's say that this person was to give up the suburban life for a hermitic existence. The number of required skills would fall significantly because they are no longer necessary to adapt to their environment. So it is with organisms. Since we evolved from animals which once fed on grass, at one point in our evolutionary history we had the ability to digest it. As our diet changed due to changing environment, this ability was no longer necessary and was discarded, the only reminder of this ancient ability being our appendix. An organism doesn't have to become more complex as it evolves just more suited to its environment.

    Now as for information and complexity and evolution, again you've fundamentally misunderstood the relationship between information and evolution. For example, we have approximately 3x10^9 base pairs in our genome and approximately 30,000 genes. A whisk fern by comparison has 2.5x10^11 or about 80 times more DNA than we do. However, this has no bearing on the relative complexity of the two. In fact there is no consistent relationship between the complexity of an organism and the amount of information (in terms of genes) in their genome. This is a long standing puzzle in biology and is referred to as the C-value paradox. (The C value is the total amount of DNA in the haploid genome)

    On a side note, regarding information and evolution and your idea that complexity is garnered through new genes and new information, how do you propose that this is achieved. After all at a simple level, the language of DNA is composed of only four letters, A, T, C and G. It is through different groupings of these letters (i.e. base pairs, codons, introns, genes, chromosomes) that the informational content of the organism is derived. In the end, any change in an organism is merely a rearrangement of these four letters. What I don't understand though is how you think this poses any kind of problem for evolutionary theory. After all, language evolves in the same way. There are only ever going to be 26 letters in the English language and yet we've managed to add massive amounts of information by arranging them into different groups. When this happens with DNA and new and novel functions are gained by the organism (nylonase, for example) somehow this doesn't count as an increase in information. Really?

    I don't think this debate is headed in any worthwhile direction, but if you want I can recommend some reading that if you put in the effort can help you sort out your misunderstandings about evolution. What do you say?


  • Registered Users, Registered Users 2 Posts: 1,870 ✭✭✭doctoremma


    ^^^swoon^^^


  • Registered Users, Registered Users 2 Posts: 390 ✭✭sephir0th


    doctoremma wrote: »
    ^^^swoon^^^

    There's no better way to a woman's heart than eloquently describing biological evolution.


  • Closed Accounts Posts: 20,759 ✭✭✭✭dlofnep


    The worst thing about this is that he will ignore everything said there, and ultimately - such a brilliant and informative post will go to waste on him. But not on the rest of us :)


  • Moderators, Society & Culture Moderators Posts: 24,461 Mod ✭✭✭✭robindch


    oldrnwisr wrote: »
    Evolution has nothing to do with complexity. As Gengiz explained it is simply change over time or more precisely the change in allele frequency within a population over time. [...] It's not about getting more complex, bigger, better. It is about organisms becoming more adapted to their surroundings.
    <pedant>

    I think it's better phrased as the process of parent organisms delivering more children into an environment than can survive in it, thereby using the environment to determine which descendant alleles survive into adulthood so that they can reproduce themselves and continue the process.

    The concept of "adaption of organisms" is mildly misleading since there are generations of organisms, none of which are identical and, crucially, none of which adapt. Although the organisms contain genes which produce phenotypes which do appear to adapt, hence the shorthand.

    </pedant>


  • Registered Users, Registered Users 2 Posts: 1,021 ✭✭✭mickrock


    oldrnwisr wrote: »
    In the words of Moe Syzlak: "If you're so sure what it ain't how about telling us what it am."

    The main problem you have is that you seem to have forgotten that neo-Darwinism is just a theory. You treat all of it like it is irrefutable fact. "We evolved from animals that once fed on grass" is just a supposition, as is the idea of common descent from a first life form.

    You say that evolution has nothing to do with complexity. But the fact is that there are degrees of complexity in living forms which neo-Darwinism is supposedly able to explain so I'm just questioning whether the theory is up to the job of explaining the facts.

    I'm aware that the amount of DNA in an organism isn't necessarily related to is complexity.

    Regarding the relationship between information and complexity how about:
    Information=Specified Complexity

    The letter A is specified but not complex. A book full of random letters is complex but not specified. A normal book is both specified and complex and so it carries a lot of information. A similar idea can apply to DNA to quantify the information content.

    You ask how I propose new genes and new information came about. I've no idea, but neo-Darwinism doesn't look like the answer, as the evidence is so flimsy.


  • Registered Users, Registered Users 2 Posts: 12,156 ✭✭✭✭PopePalpatine


    mickrock wrote: »

    The main problem you have is that you seem to have forgotten that neo-Darwinism is just a theory.
    Your problem is that you don't understand what "theory" means in a scientific context.


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  • Closed Accounts Posts: 1,753 ✭✭✭fitz0


    mickrock wrote: »
    The main problem you have is that you seem to have forgotten that neo-Darwinism is just a theory. ... the evidence is so flimsy.

    aVZgT.gif


  • Closed Accounts Posts: 1,715 ✭✭✭DB21


    mickrock wrote: »
    The main problem you have is that you seem to have forgotten that neo-Darwinism is just a theory.

    BINGO!!!!! I just won creationist bingo!!!


  • Closed Accounts Posts: 31,967 ✭✭✭✭Sarky


    I think I'm going to turn this thread into a drinking game. Drink each time someone posts:

    "just a theory"
    "science doesn't know everything"

    One shot of whiskey for each consecutive smiley face.


  • Closed Accounts Posts: 1,715 ✭✭✭DB21


    Sarky wrote: »
    I think I'm going to turn this thread into a drinking game. Drink each time someone posts:

    "just a theory"
    "science doesn't know everything"

    One shot of whiskey for each consecutive smiley face.

    So, alcohol poisoning it is.


  • Registered Users, Registered Users 2 Posts: 1,576 ✭✭✭Improbable


    mickrock wrote: »
    The letter A is specified but not complex. A book full of random letters is complex but not specified. A normal book is both specified and complex and so it carries a lot of information. A similar idea can apply to DNA to quantify the information content.

    Actually, 2000 pages of random characters contains more "information" than a 2000 page book. If you were to remove all of the vowels from 2000 pages of random characters and from a 2000 page book, the book would be easier to reconstruct than the 2000 pages of random characters.


    edit: And another thing that just occurred to me. If you don't believe in speciation by means of natural selection, how do you explain the homology of certain genes between different species? How do you explain the fusion of 2 ancestral chromosomes into what is now chromosome 2 in humans but are 2 separate chromosomes in all the other great apes?


  • Closed Accounts Posts: 683 ✭✭✭General Relativity


    mickrock wrote: »
    The main problem you have is that you seem to have forgotten that neo-Darwinism is just a theory.


    7e8.jpg

    Any excuse to post this tbh;

    Firstly, facts are not included in this hierarchy. Something does not go from hypothesis to theory to fact, it goes from hypothesis to theory with facts used to make that jump. Facts are observed properties of the world.

    Secondly, in the traditional science world, a hypothesis comes in this form:

    If ... then ... because.

    If I hit you, then it will hurt, because your nerve endings translate damage to your body as pain.

    With all that out of the way, here's an example of the scientific hierarchy at work:

    Hypothesis: If I make a sound underwater, then it will travel slower than it would in air, because water is thick and it takes time for things to move through it.

    To prove this hypothesis, we must perform reliable, testable, and repeatable experiments, in which our observed facts may or may not hold up to our hypothesis.

    Fact: It takes .05 seconds for a sound generated at point A to be heard at point B, above water. Points A and B will stay the same distance apart throughout this experiment.

    Fact: It takes .03 seconds for a sound generated at point A to be heard at point B, below water.

    Our original hypothesis has just been disproved.

    Because an observed fact just contradicted our hypothesis, that means we must change our hypothesis to fit the data. So:

    If I make a sound underwater, then it will travel faster than it would in air, because water and air are made up of particles that carry sound, and in water they're closer together.

    This new hypothesis supports the data, so that should be it, right? Wrong. The new hypothesis puts forth an interesting statement: Water and Air are made up of sound-carrying particles. That, in itself, is a hypothesis. So how do we prove it? We devise a cunning and imaginative experiment to prove it!

    First, we need another hypothesis we can use to help guide this experiment:

    If I make a sound underwater, then it will travel through the water, because sound is a wave translated through the water particles.

    Obviously, now we have to show that sound is a wave. Then, we'll have to show that particles transmit waves.

    So, let's see how we can show that sound is a wave. According to the equations of wave-dynamics, different frequency waves will set up troughs of cancelation and fortification. In that: sometimes, waves will cancel each other out, and other times they'll fortify themselves; add to themselves. So let's prove that sound does the same thing.

    Firstly, let's get a clear plastic tube. In this tube, we will put a bunch of tiny, light, white, ball-like particles. On one end of the tube, we will have two variable sound-transmitters. We set one of these transmitters to emit a sustained note, and we observe a fact: the particles begin to vibrate and move, and arrange themselves into a wave! But we haven't proved anything yet; they may look like a wave, but we haven't shown that they behave according to the set laws of wave dynamics. So we start the other note (carefully tuned to produce the cancelation and fortification effects when it reacts with the first note), and lo and behold, the particles show cancelation and fortification troughs, in the exact frequency the equations of wave-dynamics predict!

    So, with one experiment, we've shown that particles can transmit waves, and that sound is a wave.

    Back to water and air:

    Our third hypothesis, "If I make a sound underwater, then it will travel through the water, because sound is a wave translated through the water particles" has been proven. This should help to support our second hypothesis: "If I make a sound underwater, then it will travel faster than it would in air, because water and air are made up of particles that carry sound, and in water they're closer together". But how do we show that sound travels faster when particles are closer together? We perform experiments and observe facts! (I'm running low on creativity here, so like hell I'm describing another experiment. I'll just give you the resultssmile.png

    Fact: In denser materials, particles are closer together, and so have less distance to cover when they bump into each other.

    Since waves are transmitted when particles bump into each other, we can show that, since water is denser than air (and so its particles are closer together), a sound wave is transmitted faster through water than air. And so, our hypothesis is proven, and now we have a theory.

    Theory: Sound travels faster as the medium gets denser.

    This theory will never become fact. Ever. It will always remain theory. Unless, of course, someone can come up with contradictory evidence, in which case we'd have to go through the whole process again to fit the new data.

    So, let me say it again:

    1. Observed fact.

    2. Hypothesis.

    3. Contradictory data.

    4. New hypothesis.

    5. Supportive data.

    6. (test, test, test, test ,test!!!)

    7. Theory!

    8. Contradictory data frown.png

    9. Hypothesis

    Ad infinitum.

    Tl;DR: http://readingeggs.co.uk/


  • Registered Users, Registered Users 2 Posts: 1,594 ✭✭✭oldrnwisr


    mickrock wrote: »
    The main problem you have is that you seem to have forgotten that neo-Darwinism is just a theory. You treat all of it like it is irrefutable fact. "We evolved from animals that once fed on grass" is just a supposition, as is the idea of common descent from a first life form.

    Okey dokey, we're going to have to do this in baby steps aren't we? First off, you need to separate the fact of evolution from the theory of evolution. Evolution is a fact in that we observe change in populations over time and a theory in that natural selection is the mechanism by which this change proceeds. Secondly, as Pope Palpatine and General Relativity have pointed out, you don't seem to understand what a theory is. A fact is a component of a theory not some hierarchical level.

    As for the evolving from animals that once fed on grass, it is not a supposition but a detailed explanation supported by overwhelming concordant and overlapping evidence from multiple fields including but not limited to palaeontology, genetics, physiology, biochemistry etc. I have previously outlined the evolutionary path of Homo Sapiens here.

    mickrock wrote: »
    You say that evolution has nothing to do with complexity. But the fact is that there are degrees of complexity in living forms which neo-Darwinism is supposedly able to explain so I'm just questioning whether the theory is up to the job of explaining the facts.

    Questioning implies the desire to get an answer. Nothing you have posted in this thread so far has suggested that answers are what you're here for. Multiple posters have answered your misunderstandings and questions on evolution and yet you've ignored all of them.

    mickrock wrote: »
    Regarding the relationship between information and complexity how about:
    Information=Specified Complexity

    The letter A is specified but not complex. A book full of random letters is complex but not specified. A normal book is both specified and complex and so it carries a lot of information. A similar idea can apply to DNA to quantify the information content.

    Look before you start nailing your colours to the ID mast, you may want to read back over the bulk of this thread since it deals with JC's feeble attempts to defend and explain a concept which the author of the concept (Dembski) has been unwilling and unable to do. Dembski's work stems from a fundamental misunderstanding of the work of Claude Shannon and a thinly veiled attempt to tack his "idea" on to the authors of respected biology research. In formulating specified complexity Dembski proposes a trichotomy to explain the appearance of changes in an organism: chance, regularity and design. However, before Dembski was even born the pioneering biologist JBS Haldane already proposed mutations as something which fulfilled each of these criteria. Dembski is a hack, a meagre scientist who composed a bit of pseudoscientific fluff to try and browbeat dumb christians into letting religion into science classes.

    mickrock wrote: »
    You ask how I propose new genes and new information came about. I've no idea, but neo-Darwinism doesn't look like the answer, as the evidence is so flimsy.

    What do you mean you've no idea? Ziphius, doctoremma and others have provided examples for you of new information being added which you have discounted as merely reworking of existing information. So since you obviously know enough to have formulated a disqualification criterion then you should be able to explain what the complementary set of criteria is.


  • Registered Users, Registered Users 2 Posts: 1,594 ✭✭✭oldrnwisr


    robindch wrote: »
    <pedant>

    I think it's better phrased as the process of parent organisms delivering more children into an environment than can survive in it, thereby using the environment to determine which descendant alleles survive into adulthood so that they can reproduce themselves and continue the process.

    The concept of "adaption of organisms" is mildly misleading since there are generations of organisms, none of which are identical and, crucially, none of which adapt. Although the organisms contain genes which produce phenotypes which do appear to adapt, hence the shorthand.

    </pedant>

    Yes, Robin you're right. I thought going into specifics and papers might have detracted from the overall aim of the post but now I get the impression that I might be wasting my time.


  • Closed Accounts Posts: 20,759 ✭✭✭✭dlofnep


    mickrock wrote: »
    The main problem you have is that you seem to have forgotten that neo-Darwinism is just a theory.

    So is the theory of gravity. Try jumping out a window sometime, and let me know how your complete misunderstanding of the term 'theory' goes for you.


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  • Registered Users, Registered Users 2 Posts: 1,021 ✭✭✭mickrock


    oldrnwisr wrote: »
    First off, you need to separate the fact of evolution from the theory of evolution. Evolution is a fact in that we observe change in populations over time and a theory in that natural selection is the mechanism by which this change proceeds.

    You're being a bit slippery here.

    Yes, there are changes in populations. The length of finchs' beaks change and the colour of peppered moths change. They are facts.

    That all life forms descended from a single life form isn't a fact. It can't be proved.


This discussion has been closed.
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