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Life's Irreducible Structure (DEBATE THREAD)
CMI ^ | Alex Williams

Posted on 01/12/2009 7:23:26 AM PST by GodGunsGuts

DEBATE THREAD

This INFORMAL debate will focus on Part 1 and 2 of Alex Williams' paper "Life's irreducible structure." Williams' paper will serve as the affirmative, namely:

(A) All aspects of life (not just bacterial flagellums and blood clotting cascades) lie beyond the reach of naturalistic explanations, and (B) only intelligent design meets the criterion of an acceptable historical inference according to the Law of Cause and Effect.

Part 1 of Alex Williams' paper follows. A link to Part 2 can be found in reply #1. It is strongly suggested that both papers be read before participating in the discussion/debate.

One final note: please refrain from making rude comments, please try to ignore those who do, and please try to stay on topic. All the best--GGG

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Life’s irreducible structure—Part 1: autopoiesis

by Alex Williams

The commonly cited case for intelligent design appeals to: (a) the irreducible complexity of (b) some aspects of life. But complex arguments invite complex refutations (valid or otherwise), and the claim that only some aspects of life are irreducibly complex implies that others are not, and so the average person remains unconvinced. Here I use another principle—autopoiesis (self-making)—to show that all aspects of life lie beyond the reach of naturalistic explanations. Autopoiesis provides a compelling case for intelligent design in three stages: (i) autopoiesis is universal in all living things, which makes it a pre-requisite for life, not an end product of natural selection; (ii) the inversely-causal, information-driven, structured hierarchy of autopoiesis is not reducible to the laws of physics and chemistry; and (iii) there is an unbridgeable abyss between the dirty, mass-action chemistry of the natural environmental and the perfectly-pure, single-molecule precision of biochemistry. Naturalistic objections to these propositions are considered in Part II of this article.


Snowflake photos by Kenneth G. Libbrecht.

Snowflakes

Figure 1. Reducible structure. Snowflakes (left) occur in hexagonal shapes because water crystallizes into ice in a hexagonal pattern (right). Snowflake structure can therefore be reduced to (explained in terms of) ice crystal structure. Crystal formation is spontaneous in a cooling environment. The energetic vapour molecules are locked into solid bonds with the release of heat to the environment, thus increasing overall entropy in accord with the second law of thermodynamics.

The commonly cited case for intelligent design (ID) goes as follows: ‘some biological systems are so complex that they can only function when all of their components are present, so that the system could not have evolved from a simpler assemblage that did not contain the full machinery.’1 This definition is what biochemist Michael Behe called irreducible complexity in his popular book Darwin’s Black Box2 where he pointed to examples such as the blood-clotting cascade and the proton-driven molecular motor in the bacterial flagellum. However, because Behe appealed to complexity, many equally complex rebuttals have been put forward,3 and because he claimed that only some of the aspects of life were irreducibly complex, he thereby implied that the majority of living structure was open to naturalistic explanation. As a result of these two factors, the concept of intelligent design remains controversial and unproven in popular understanding.

In this article, I shall argue that all aspects of life point to intelligent design, based on what European polymath Professor Michael Polanyi FRS, in his 1968 article in Science called ‘Life’s Irreducible Structure.’4 Polanyi argued that living organisms have a machine-like structure that cannot be explained by (or reduced to) the physics and chemistry of the molecules of which they consist. This concept is simpler, and broader in its application, than Behe’s concept of irreducible complexity, and it applies to all of life, not just to some of it.

The nature and origin of biological design

Biologists universally admire the wonder of the beautiful ‘designs’ evident in living organisms, and they often recoil in revulsion at the horrible ‘designs’ exhibited by parasites and predators in ensuring the survival of themselves and their species. But to a Darwinist, these are only ‘apparent designs’—the end result of millions of years of tinkering by mutation and fine tuning by natural selection. They do not point to a cosmic Designer, only to a long and ‘blind’ process of survival of the fittest.5 For a Darwinist, the same must also apply to the origin of life—it must be an emergent property of matter. An emergent property of a system is some special arrangement that is not usually observed, but may arise through natural causes under the right environmental conditions. For example, the vortex of a tornado is an emergent property of atmospheric movements and temperature gradients. Accordingly, evolutionists seek endlessly for those special environmental conditions that may have launched the first round of carbon-based macromolecules6 on their long journey towards life. Should they ever find those unique environmental conditions, they would then be able to explain life in terms of physics and chemistry. That is, life could then be reduced to the known laws of physics, chemistry and environmental conditions.

However, Polanyi argued that the form and function of the various parts of living organisms cannot be reduced to (or explained in terms of) the laws of physics and chemistry, and so life exhibits irreducible structure. He did not speculate on the origin of life, arguing only that scientists should be willing to recognize the impossible when they see it:

‘The recognition of certain basic impossibilities has laid the foundations of some major principles of physics and chemistry; similarly, recognition of the impossibility of understanding living things in terms of physics and chemistry, far from setting limits to our understanding of life, will guide it in the right direction.’7

Reducible and irreducible structures

To understand Polanyi’s concept of irreducible structure, we must first look at reducible structure. The snowflakes in figure 1 illustrate reducible structure.

Meteorologists have recognized about eighty different basic snowflake shapes, and subtle variations on these themes add to the mix to produce a virtually infinite variety of actual shapes. Yet they all arise from just one kind of molecule—water. How is this possible?

 

Silver

Figure 2. Irreducible structure. The silver coins (left) have properties of flatness, roundness and impressions on faces and rims, that cannot be explained in terms of the crystalline state of silver (close packed cubes) or its natural occurrence as native silver (right).

When water freezes, its crystals take the form of a hexagonal prism. Crystals then grow by joining prism to prism. The elaborate branching patterns of snowflakes arise from the statistical fact that a molecule of water vapour in the air is most likely to join up to its nearest surface. Any protruding bump will thus tend to grow more quickly than the surrounding crystal area because it will be the nearest surface to the most vapour molecules.8 There are six ‘bumps’ (corners) on a hexagonal prism, so growth will occur most rapidly from these, producing the observed six-armed pattern.

Snowflakes have a reducible structure because you can produce them with a little bit of vapour or with a lot. They can be large or small. Any one water molecule is as good as any other water molecule in forming them. Nothing goes wrong if you add or subtract one or more water molecules from them. You can build them up one step at a time, using any and every available water molecule. The patterns can thus all be explained by (reduced to) the physics and chemistry of water and the atmospheric conditions.

 

Machine components

Figure 3. Common irreducibly structured machine components: lever (A), cogwheel (B) and coiled spring (C). All are made of metal, but their detailed structure and function cannot be reduced to (explained by) the properties of the metal they are made of.

To now understand irreducible structure, consider a silver coin.

Silver is found naturally in copper, lead, zinc, nickel and gold ores—and rarely, in an almost pure form called ‘native silver’. Figure 2 shows the back and front of two vintage silver coins, together with a nugget of the rare native form of silver. The crystal structure of solid silver consists of closely packed cubes. The main body of the native silver nugget has the familiar lustre of the pure metal, and it has taken on a shape that reflects the available space when it was precipitated from groundwater solution. The black encrustations are very fine crystals of silver that continued to grow when the rate of deposition diminished after the main load of silver had been deposited out of solution.

Unlike the case of the beautifully structured snowflakes, there is no natural process here that could turn the closely packed cubes of solid silver into round, flat discs with images of men, animals and writing on them. Adding more or less silver cannot produce the roundness, flatness and image-bearing properties of the coins, and looking for special environmental conditions would be futile because we recognize that the patterns are man-made. The coin structure is therefore irreducible to the physics and chemistry of silver, and was clearly imposed upon the silver by some intelligent external agent (in this case, humans).

Whatever the explanation, however, the irreducibility of the coin structure to the properties of its component silver constitutes what I shall call a ‘Polanyi impossibility’. That is, Polanyi identified this kind of irreducibility as a naturalistic impossibility, and argued that it should be recognized as such by the scientific community, so I am simply attaching his name to the principle.

Polanyi pointed to the machine-like structures that exist in living organisms. Figure 3 gives three examples of common machine components: a lever, a cogwheel and a coiled spring. Just as the structure and function of these common machine components cannot be explained in terms of the metal they are made of, so the structure and function of the parallel components in life cannot be reduced to the properties of the carbon, hydrogen, oxygen, nitrogen, phosphorus, sulphur and trace elements that they are made of. There are endless examples of such irreducible structures in living systems, but they all work under a unifying principle called ‘autopoiesis’.

Autopoiesis defined

Autopoiesis literally means ‘self-making’ (from the Greek auto for self, and the verb poiéō meaning ‘I make’ or ‘I do’) and it refers to the unique ability of a living organism to continually repair and maintain itself—ultimately to the point of reproducing itself—using energy and raw materials from its environment. In contrast, an allopoietic system (from the Greek allo for other) such as a car factory, uses energy and raw materials to produce an organized structure (a car) which is something other than itself (a factory).9

Autopoiesis is a unique and amazing property of life—there is nothing else like it in the known universe. It is made up of a hierarchy of irreducibly structured levels. These include: (i) components with perfectly pure composition, (ii) components with highly specific structure, (iii) components that are functionally integrated, (iv) comprehensively regulated information-driven processes, and (v) inversely-causal meta-informational strategies for individual and species survival (these terms will be explained shortly). Each level is built upon, but cannot be explained in terms of, the level below it. And between the base level (perfectly pure composition) and the natural environment, there is an unbridgeable abyss. The enormously complex details are still beyond our current knowledge and understanding, but I will illustrate the main points using an analogy with a vacuum cleaner.

A vacuum cleaner analogy

My mother was excited when my father bought our first electric vacuum cleaner in 1953. It consisted of a motor and housing, exhaust fan, dust bag, and a flexible hose with various end pieces. Our current machine uses a cyclone filter and follows me around on two wheels rather than on sliders as did my mother’s original one. My next version might be the small robotic machine that runs around the room all by itself until its battery runs out. If I could afford it, perhaps I might buy the more expensive version that automatically senses battery run-down and returns to its induction housing for battery recharge.

Notice the hierarchy of control systems here. The original machine required an operator and some physical effort to pull the machine in the required direction. The transition to two wheels allows the machine to trail behind the operator with little effort, and the cyclone filter eliminates the messy dust bag. The next transition to on-board robotic control requires no effort at all by the operator, except to initiate the action to begin with and to take the machine back to the power source for recharge when it has run down. And the next transition to automatic sensing of power run-down and return-to-base control mechanism requires no effort at all by the operator once the initial program is set up to tell the machine when to do its work.

If we now continue this analogy to reach the living condition of autopoiesis, the next step would be to install an on-board power generation system that could use various organic, chemical or light sources from the environment as raw material. Next, install a sensory and information processing system that could determine the state of both the external and internal environments (the dirtiness of the floor and the condition of the vacuum cleaner) and make decisions about where to expend effort and how to avoid hazards, but within the operating range of the available resources. Then, finally, the pièce de résistance, to install a meta-information (information about information) facility with the ability to automatically maintain and repair the life system, including the almost miraculous ability to reproduce itself—autopoiesis.

Notice that each level of structure within the autopoietic hierarchy depends upon the level below it, but it cannot be explained in terms of that lower level. For example, the transition from out-sourced to on-board power generation depends upon their being an electric motor to run. An electric vacuum cleaner could sit in the cupboard forever without being able to rid itself of its dependence upon an outside source of power—it must be imposed from the level above, for it cannot come from the level below. Likewise, autopoiesis is useless if there is no vacuum cleaner to repair, maintain and reproduce. A vacuum cleaner without autopoietic capability could sit in the cupboard forever without ever attaining to the autopoietic stage—it must be imposed from the level above, as it cannot come from the level below.

The autopoietic hierarchy is therefore structured in such a way that any kind of naturalistic transition from one level to a higher level would constitute a Polanyi impossibility. That is, the structure at level i is dependent upon the structure at level i-1 but cannot be explained by the structure at that level. So the structure at level i must have been imposed from level i or above.

The naturalistic abyss

Most origin-of-life researchers agree (at least in the more revealing parts of their writings)10 that there is no naturalistic experimental evidence directly demonstrating a pathway from non-life to life. They continue their research, however, believing that it is just a matter of time before we discover that pathway. But by using the vacuum cleaner analogy, we can give a solid demonstration that the problem is a Polanyi impossibility right at the foundation—life is separated from non-life by an unbridgeable abyss.

Dirty, mass-action environmental chemistry

The ‘simple’ structure of the early vacuum cleaner is not simple at all. It is made of high-purity materials (aluminium, plastic, fabric, copper wire, steel plates etc) that are specifically structured for the job in hand and functionally integrated to achieve the designed task of sucking up dirt from the floor. Surprisingly, the dirt that it sucks up contains largely the same materials that the vacuum cleaner itself is made of—aluminium, iron and copper in the mineral grains of dirt, fabric fibres in the dust, and organic compounds in the varied debris of everyday home life. However, it is the difference in form and function of these otherwise similar materials that distinguishes the vacuum cleaner from the dirt on the floor. In the same way, it is the amazing form and function of life in a cell that separates it from the non-life in its environment.

Naturalistic chemistry is invariably ‘dirty chemistry’ while life uses only ‘perfectly-pure chemistry’. I have chosen the word ‘dirty chemistry’ not in order to denigrate origin-of-life research, but because it is the term used by Nobel Prize winner Professor Christian de Duve, a leading atheist researcher in this field.11 Raw materials in the environment, such as air, water and soil, are invariably mixtures of many different chemicals. In ‘dirty chemistry’ experiments, contaminants are always present and cause annoying side reactions that spoil the hoped-for outcomes. As a result, researchers often tend to fudge the outcome by using artificially purified reagents. But even when given pure reagents to start with, naturalistic experiments typically produce what a recent evolutionist reviewer variously called ‘muck’, ‘goo’ and ‘gunk’12—which is actually toxic sludge. Even our best industrial chemical processes can only produce reagent purities in the order of 99.99%. To produce 100% purity in the laboratory requires very highly specialized equipment that can sort out single molecules from one another.

Another crucial difference between environmental chemistry and life is that chemical reactions in a test tube follow the Law of Mass Action.13 Large numbers of molecules are involved, and the rate of a reaction, together with its final outcome, can be predicted by assuming that each molecule behaves independently and each of the reactants has the same probability of interacting. In contrast, cells metabolize their reactants with single-molecule precision, and they control the rate and outcome of reactions, using enzymes and nano-scale-structured pathways, so that the result of a biochemical reaction can be totally different to that predicted by the Law of Mass Action.

The autopoietic hierarchy

Perfectly-pure, single-molecule-specific bio-chemistry

The vacuum cleaner analogy breaks down before we get anywhere near life because the chemical composition of its components is nowhere near pure enough for life. The materials suitable for use in a vacuum cleaner can tolerate several percent of impurities and still produce adequate performance, but nothing less than 100% purity will work in the molecular machinery of the cell.

One of the most famous examples is homochirality. Many carbon-based molecules have a property called ‘chirality’—they can exist in two forms that are mirror images of each other (like our left and right hands) called ‘enantiomers’. Living organisms generally use only one of these enantiomers (e.g. left-handed amino acids and right-handed sugars). In contrast, naturalistic experiments that produce amino acids and sugars always produce an approximately 50:50 mixture (called a ‘racemic’ mixture) of the left-and right-handed forms. The horrors of the thalidomide drug disaster resulted from this problem of chirality. The homochiral form of one kind had therapeutic benefits for pregnant women, but the other form caused shocking fetal abnormalities.

The property of life that allows it to create such perfectly pure chemical components is its ability to manipulate single molecules one at a time. The assembly of proteins in ribosomes illustrates this single-molecule precision. The recipe for the protein structure is coded onto the DNA molecule. This is transcribed onto a messenger-RNA molecule which then takes it to a ribosome where a procession of transfer-RNA molecules each bring a single molecule of the next required amino acid for the ribosome to add on to the growing chain. The protein is built up one molecule at a time, and so the composition can be monitored and corrected if even a single error is made.

Specially structured molecules

Life contains such a vast new world of molecular amazement that no one has yet plumbed the depths of it. We cannot hope to cover even a fraction of its wonders in a short article, so I will choose just one example. Proteins consist of long chains of amino acids linked together. There are 20 amino acids coded for in DNA, and proteins commonly contain hundreds or even thousands of amino acids. Cyclin B is an averaged-size protein, with 433 amino acids. It belongs to the ‘hedgehog’ group of signalling pathways which are essential for development in all metazoans. Now there are 20433 (20 multiplied by itself 433 times) = 10563 (10 multiplied by itself 563 times) possible proteins that could be made from an arbitrary arrangement of 20 different kinds of amino acids in a chain of 433 units. The human body—the most complex known organism—contains somewhere between 105 (= 100,000) and 106 (=1,000,000) different proteins. So the probability (p) that an average-sized biologically useful protein could arise by a chance combination of 20 different amino acids is about p = 106 /10563 = 1/10557 . And this assumes that only L-amino acids are being used—i.e. perfect enantiomer purity.14

For comparison, the chance of winning the lottery is about 1/106 per trial, and the chance of finding a needle in a haystack is about 1/1011 per trial. Even the whole universe only contains about 1080 atoms, so there are not even enough atoms to ensure the chance assembly of even a single average-sized biologically useful molecule. Out of all possible proteins, those we see in life are very highly specialized—they can do things that are naturally not possible. For example, some enzymes can do in one second what natural processes would take a billion years to do.15 Just like the needle in the haystack. Out of all the infinite possible arrangements of iron alloy (steel) particles, only those with a long narrow shape, pointed at one end and with an eye-loop at the other end, will function as a needle. This structure does not arise from the properties of steel, but is imposed from outside.

Water, water, everywhere

There is an amazing paradox at the heart of biology. Water is essential to life,16 but also toxic—it splits up polymers by a process called hydrolysis, and that is why we use it to wash with. Hydrolysis is a constant hazard to origin-of-life experiments, but it is never a problem in cells, even though cells are mostly water (typically 60–90%). In fact, special enzymes called hydrolases are required in order to get hydrolysis to occur at all in a cell.17 Why the difference? Water in a test tube is free and active, but water in cells is highly structured, via a process called ‘hydrogen bonding’, and this water-structure is comprehensively integrated with both the structure and function of all the cell’s macromolecules:

‘The hydrogen-bonding properties of water are crucial to [its] versatility, as they allow water to execute an intricate three-dimensional “ballet”, exchanging partners while retaining complex order and enduring effects. Water can generate small active clusters and macroscopic assemblies, which can both transmit and receive information on different scales.’18

Water should actually be first on the list of molecules that need to be specially configured for life to function. Both the vast variety of specially structured macromolecules and their complementary hydrogen-bonded water structures are required at the same time. No origin-of-life experiment has ever addressed this problem.

Functionally integrated molecular machines

ATP synthase

Figure 4. ATP synthase, a proton-powered molecular motor. Protons (+) from inside the cell (below) move through the stator mechanism embedded in the cell membrane and turn the rotor (top part) which adds inorganic phosphate (iP) to ADP to convert it to the high-energy state ATP.

It is not enough to have specifically structured, ultra-pure molecules, they must also be integrated together into useful machinery. A can of stewed fruit is fully of chemically pure and biologically useful molecules but it will never produce a living organism19 because the molecules have been disorganized in the cooking process. Cells contain an enormous array of useful molecular machinery. The average machine in a yeast cell contains 5 component proteins,20 and the most complex—the spliceosome, that orchestrates the reading of separated sections of genes—consists of about 300 proteins and several nucleic acids.21

One of the more spectacular machines is the tiny proton-powered motor that produces the universal energy molecule ATP (adenosine tri-phosphate) illustrated in Figure 4. When the motor spins one way, it takes energy from digested food and converts it into the high-energy ATP, and when the motor spins the other way, it breaks down the ATP in such a way that its energy is available for use by other metabolic processes.22

Comprehensively regulated, information-driven metabolic functions

It is still not enough to have spectacular molecular machinery—the various machines must be linked up into metabolic pathways and cycles that work towards an overall purpose. What purpose? This question is potentially far deeper than science can take us, but science certainly can ascertain that the immediate practical purpose of the amazing array of life structures is the survival of the individual and perpetuation of its species.23 Although we are still unravelling the way cells work, a good idea of the multiplicity of metabolic pathways and cycles can be found in the BioCyc collection. The majority of organisms so far examined, from microbes to humans, have between 1,000 and 10,000 different metabolic pathways.24 Nothing ever happens on its own in a cell—something else always causes it, links with it or benefits or is affected by it. And all of these links are multi-step processes.

All of these links are also ‘choreographed’ by information—a phenomenon that never occurs in the natural environment. At the bottom of the information hierarchy is the storage molecule—DNA. The double-helix of DNA is ‘just right’ for genetic information storage, and this ‘just right’ structure is beautifully matched by the elegance and efficiency of the code in which the cell’s information is written there.25 But it is not enough even to have an elegant ‘just right’ information storage system—it must also contain information. And not just biologically relevant information, but brilliantly inventive strategies and tactics to guide living things through the extraordinary challenges they face in their seemingly miraculous achievements of metabolism and reproduction. Yet even ingenious strategies and tactics are not enough. Choreography requires an intricate and harmonious regulation of every aspect of life to make sure that the right things happen at the right time, and in the right sequence, otherwise chaos and death soon follow.

Recent discoveries show that biochemical molecules are constantly moving, and much of their amazing achievements are the result of choreographing all this constant and complex movement to accomplish things that static molecules could never achieve. Yet there is no spacious ‘dance floor’ on which to choreograph the intense and lightning-fast (up to a million events per second for a single reaction26) activity of metabolism. A cell is more like a crowded dressing room than a dance floor, and in a show with a cast of millions!

Inversely causal meta-information

The Law of Cause and Effect is one of the most fundamental in all of science. Every scientific experiment is based upon the assumption that the end result of the experiment will be caused by something that happens during the experiment. If the experimenter is clever enough, then he/she might be able to identify that cause and describe how it produced that particular result or effect.

Causality always happens in a very specific order—the cause always comes before the effect.27 That is, event A must always precede event B if A is to be considered as a possible cause of B. If we happened to observe that A occurred after B, then this would rule out A as a possible cause of B.

In living systems however, we see the universal occurrence of inverse causality. That is, an event A is the cause of event B, but A exists or occurs after B. It is easier to understand the biological situation if we refer to examples from human affairs. In economics, for example, it occurs when behaviour now, such as an investment decision, is influenced by some future event, such as an anticipated profit or loss. In psychology, a condition that exists now, such as anxiety or paranoia, may be caused by some anticipated future event, such as harm to one’s person. In the field of occupational health and safety, workplace and environmental hazards can exert direct toxic effects upon workers (normal causality), but the anticipation or fear of potential future harm can also have an independently toxic effect (inverse causality).

Darwinian philosopher of science Michael Ruse recently noted that inverse causality is a universal feature of life,28 and his example was that stegosaur plates begin forming in the embryo but only have a function in the adult—supposedly for temperature control. However most biologists avoid admitting such things because it suggests that life might have purpose (a future goal), and this is strictly forbidden to materialists.

The most important example of inverse causality in living organisms is, of course, autopoiesis. We still do not fully understand it, but we do understand the most important aspects. Fundamentally, it is meta-information—it is information about information. It is the information that you need to have in order to keep the information you want to have to stay alive, and to ensure the survival of your descendants and the perpetuation of your species.

This last statement is the crux of this whole paper, so to illustrate its validity lets go back to the vacuum cleaner analogy. Let’s imagine that one lineage of vacuum cleaners managed to reach the robotic, energy-independent stage, but lacked autopoiesis, while a second makes it all the way to autopoiesis. What is the difference between these vacuum cleaners? Both will function very well for a time. But as the Second Law of Thermodynamics begins to take its toll, components will begin to wear out, vibrations will loosen connections, dust will gather and short circuit the electronics, blockages in the suction passage will reduce cleaning efficiency, wheel axles will go rusty and make movement difficult, and so on. The former will eventually die and leave no descendants. The latter will repair itself, keep its components running smoothly and reproduce itself to ensure the perpetuation of its species.

But what happens if the environment changes and endangers the often-delicate metabolic cycles that real organisms depend upon? Differential reproduction is the solution. Evolutionists from Darwin to Dawkins have taken this amazing ability for granted, but it cannot be overlooked. There are elaborate systems in place—for example, the diploid to haploid transition in meiosis, the often extraordinary embellishments and rituals of sexual encounters, the huge number of permutations and combinations provided for in recombination mechanisms—to provide offspring with variations from their parents that might prove of survival value. To complement these potentially dangerous deviations from the tried-and-true there are also firm conservation measures in place to protect the essential processes of life (e.g. the ability to read the DNA code and to translate it into metabolic action). None of this should ever be taken for granted.

In summary, autopoiesis is the information—and associated abilities—that you need to have (repair, maintenance and differential reproduction) in order to keep the information that you want to have (e.g. vacuum cleaner functionality) alive and in good condition to ensure both your survival and that of your descendants. In a parallel way, my humanity is what I personally value, so my autopoietic capability is the repair, maintenance and differential reproductive capacity that I have to maintain my humanity and to share it with my descendants. The egg and sperm that produced me knew nothing of this, but the information was encoded there and only reached fruition six decades later as I sit here writing this—the inverse causality of autopoiesis.

Summary

There are three lines of reasoning pointing to the conclusion that autopoiesis provides a compelling case for the intelligent design of life.

• If life began in some stepwise manner from a non-autopoietic beginning, then autopoiesis will be the end product of some long and blind process of accidents and natural selection. Such a result would mean that autopoiesis is not essential to life, so some organisms should exist that never attained it, and some organisms should have lost it by natural selection because they do not need it. However, autopoiesis is universal in all forms of life, so it must be essential. The argument from the Second Law of Thermodynamics as applied to the vacuum cleaner analogy also points to the same conclusion. Both arguments demonstrate that autopoiesis is required at the beginning for life to even exist and perpetuate itself, and could not have turned up at the end of some long naturalistic process. This conclusion is consistent with the experimental finding that origin-of-life projects which begin without autopoiesis as a pre-requisite have proved universally futile in achieving even the first step towards life.

• Each level of the autopoietic hierarchy is dependent upon the one below it, but is causally separated from it by a Polanyi impossibility. Autopoiesis therefore cannot be reduced to any sequence of naturalistic causes.

• There is an unbridgeable abyss below the autopoietic hierarchy, between the dirty, mass-action chemistry of the natural environment and the perfect purity, the single-molecule precision, the structural specificity, and the inversely causal integration, regulation, repair, maintenance and differential reproduction of life.


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To: 2ndClassCitizen

[[If there had to be an Intelligent Designer, who designed the Intelligent Designer?]]

Who says that God had to be created? If God is eternal, then He is supernatural, and if Supernatural, He then has no restrictions except that He can’t sin if He is perfectly sinless.


61 posted on 01/12/2009 9:52:24 AM PST by CottShop
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To: tacticalogic

[[That would seem to imply that no mutation from the origial form is survivable.]]

Why? There’s nothign in that statement suggesting it- Again, we start fro mchemically pure, and devolve into less pure as entropy has it’s way with hte species (I will also point out that htis is exactly what hte genetic investigation called the ‘Mitchondrial EVE project’ has found- more pure to less pure as time goes on)


62 posted on 01/12/2009 9:54:22 AM PST by CottShop
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To: count-your-change

Geewiz, I sure wish somebody would address the affirmative. It seems we are talking about just about everything except life’s irreducible structure :o(


63 posted on 01/12/2009 9:56:18 AM PST by GodGunsGuts
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To: LeGrande
The fact that something exists does not necessarily imply a creator. Your logic is based on a false assumption.

No, you're falsely assuming that the causal need for a creator is nullified, simply on the basis of the double slit experiment, when the "falsification of the law of causality" explanation for the results of that experiment is one of the more unlikely and controversial explanations for it. Much more likely is just that we don't understand the underlying nature of the mechanism of causality presented in those results. Ergo, you are drawing conclusions as if they were confirmed, but doing so on the basis of extremely insufficient grounds. Ergo, your logic is fallacious.

64 posted on 01/12/2009 9:58:38 AM PST by Titus Quinctius Cincinnatus (Nihil utile nisi quod honestum - Marcus Tullius Cicero)
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To: LeGrande
In QM, the double slit experiment or pair creation, is not causal, thereby falsifying the Law of Cause and Effect.

So you don't believe in science, right?

65 posted on 01/12/2009 9:59:51 AM PST by Titus Quinctius Cincinnatus (Nihil utile nisi quod honestum - Marcus Tullius Cicero)
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To: GodGunsGuts
C’mon now. I gave you guys a couple of days to prepare. What specific arguments in the paper seem illogical or arbitrary?

I just told you. It seems arbitrary to me, but I am not an expert on molecular structures and related atomic theory. I find it arbitrary because it theorizes limits on what is not possible (natural occurrance of the described molecular structures), without showing why it is not possible.

The entire basis for the determination seems based on a subjective evaluation of the curent state of knowlege - we don't have a way to explain this as a natural phenomenon so it is reasonable to assume that there isn't one.

The arguments that follow from that assumption seem reasonable if you accept the assumptions, but the basis on which we're being asked to accept those assumptions seems entirely subjective.

66 posted on 01/12/2009 10:02:53 AM PST by tacticalogic ("Oh bother!" said Pooh, as he chambered his last round.)
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Comment #67 Removed by Moderator

Comment #68 Removed by Moderator

To: CottShop
Why? There’s nothign in that statement suggesting it- Again, we start fro mchemically pure, and devolve into less pure as entropy has it’s way with hte species (I will also point out that htis is exactly what hte genetic investigation called the ‘Mitchondrial EVE project’ has found- more pure to less pure as time goes on)

The agrument seems to be that all species are irreducibly complex, as they exist. Any change - whether you call it evolutionary or de-evoulutionary - is not tolerable to the organism as a whole.

69 posted on 01/12/2009 10:07:32 AM PST by tacticalogic ("Oh bother!" said Pooh, as he chambered his last round.)
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To: Ha Ha Thats Very Logical

==My main issue with the paper is that, as far as I can tell, his argument about living organisms is based on the capabilities of nonliving things.

Yes, he’s saying that the structure of life is not reducible to the laws of chemistry and physics, which is one of the reasons that he calls naturalistic evolution a Polyani impossibility.

==I think we can all agree that living things have unique capabilities, so claiming restrictions on what life can do based on what nonliving things can do strikes me as an unwarranted logical leap.

But isn’t that the whole point of neo-Darwinian evolution: namely that evolution is a product of random mutations plus natural selection? Are you positing that random mutations aren’t random, and that natural selection isn’t natural?


70 posted on 01/12/2009 10:09:59 AM PST by GodGunsGuts
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To: tacticalogic

[[That would seem to imply that no mutation from the origial form is survivable.]]

Let me also point out htat the species ability to ‘cope with’ mutaitons also goes to show design- especially hwen it is considered that species cope with mutaitons in very specific species specific manners.

[[If the affirmation is submitted as an absolute, then then anything that may be relevant is a consideration.]]

While it may prove later to be an absolute, for now it is just being possited that only naturalism is incapable of ‘creating’ what we see for hte resons laid out in the article, this would be establishing a scientific ‘law’, not asserting an absolute, however, it can be so resonably correct and pluaible as to render soemthign else like naturalism unreasonable and in violation of the established objective ‘law’

[[The requirement for autopoiesis seems intuitive. That declaration that particular molecular structures are not possilble except by design seems arbitrary.]]

How so? IF it establishes a ‘law’, then it’s the most plausible ‘intuitive’ conclusion to coem to- ALL of Macroevolution relies on ‘intuitivennes’ which quite frankly is misplaced as it violates biological, mathematical, and natural laws already established, and so we must compare hte two ‘intuitive’ approaches to see which is the more plausible and reasonable, and hwich more closely follows the ACTUAL evidences objectively- Coming to a reasonable conclusion isn’t ‘arbitrary, but rather a result of pure, objective deductive reasoning that conforms to laws established, This isn’t arbitray, this is forensic objectiveness- Arbitrary is suggesting that a naturalistic process somehow violated several established laws, and overcame severe iompossibilities and resulted in fully completed systems that give ‘the appearance of’ IC


71 posted on 01/12/2009 10:11:00 AM PST by CottShop
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To: CottShop
This isn’t arbitray, this is forensic objectiveness-

Forensics involves things that have happened, based on observation of available evidence. This is speculating on things that cannot happen, based on an absence of evidence.

72 posted on 01/12/2009 10:16:16 AM PST by tacticalogic ("Oh bother!" said Pooh, as he chambered his last round.)
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To: LeGrande

[[Any evidence then, that life was created?]]

Yes- there is evidence life was created- the very article listed by GGG is evidence

[[The author seems to be presupposing that there is a cause and effect the assumption being that a creator is the cause and life is the effect. ]]

Please keep the discussion about hte article and not about Who God is- you are deviating from the article’s claims

[[Let me take the liberty of simplifying the authors argument. The “effect” (existence or anything) has to have a cause. Therefore “existence” (effect) proves a “creator” (cause).]]

It is showing evidnece for IC, and it is statign that naturalism is incapable of creating htis IC in a stepwise manner- This article is attemptign to establish a ‘law’, not create an arguemtn for cause and effect proving God.


73 posted on 01/12/2009 10:16:57 AM PST by CottShop
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To: GodGunsGuts
I don’t see what the double slit experiment has to do with the argument at hand. They don’t know nearly enough about the particle/wave aspects of light to do away with cause and effect. To do so would completely destroy the scientific method.

The Law of Cause and Effect is a philosophical law not a scientific law. Science is not based on deductive reasoning. A single black swan destroys the theory that all swans are white.

74 posted on 01/12/2009 10:17:12 AM PST by LeGrande
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To: tacticalogic

==The entire basis for the determination seems based on a subjective evaluation of the curent state of knowlege - we don’t have a way to explain this as a natural phenomenon so it is reasonable to assume that there isn’t one.

Williams is going much further than that. Not only is he claiming that life’s irreducible structure cannot be reduced to naturalistic explanations, but further that intelligent design is the ONLY acceptable historical inference with respect to the laws of cause and effect. Can you think of any naturalistic/neo-Darwinian historical inferences that can compete with intelligent design with respect to Williams argument?


75 posted on 01/12/2009 10:17:21 AM PST by GodGunsGuts
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To: CottShop
Let me also point out htat the species ability to ‘cope with’ mutaitons also goes to show design- especially hwen it is considered that species cope with mutaitons in very specific species specific manners.

On what basis has it been determined that the design was intended to cope with mutations, but disallow evolution?

76 posted on 01/12/2009 10:19:45 AM PST by tacticalogic ("Oh bother!" said Pooh, as he chambered his last round.)
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To: tacticalogic

[[The requirements of this irreducible complexity thoery seem to be that any change in the form will render the organism unsurvivable. ]]

No sir that isn’t true- IC is designed to handle change- Yuo are tryign to assert that nothign in IC can change, and if it does, it renders IC unreasonable- this is NOT the case- IC does NOT have to include ONLY IC components- but hte components that ARE IC can not be reduced

[[Every species is already “irreducibly complex” as it exists.]]

no it isn’t- no they aren’t- They CAN be reuduced i nthe REDUCIBLE parts and systems, however, they can NOT be reduced in the IC parts and systems- Miller in his testimony knew this full well, but he too tried, and succeeded unfortunately for honestly intellectual scientific practicioners, to convince the activist judge that his argument abotu IC was correct- it was not-


77 posted on 01/12/2009 10:21:16 AM PST by CottShop
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To: LeGrande
Cause and Effect isn't just a philosophical proposition as everything in existence is theorized to be the effect or results of energy and matter arising from....no cause whatsoever.

And if you care to point the famous double slit experiment then it must be noted that we get answers according to how we ask them, even as physicist John Wheeler commented,

“It is wrong to think of that past [ascribed to a quantum phenomenon]
as “already existing” in all detail. The past is theory. The past has no existence
except as it is recorded in the present. By deciding what questions our quantum
registering equipment shall put in the present we have an undeniable choice in
what we have the right to say about the past.
—1980
If “ In science there are no proofs only falsifications....”, then the finding of science should not be used as proof of anything, only as an opinion from a biased position.

78 posted on 01/12/2009 10:21:33 AM PST by count-your-change (You don't have be brilliant, not being stupid is enough.)
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To: GodGunsGuts
Can you think of any naturalistic/neo-Darwinian historical inferences that can compete with intelligent design with respect to Williams argument?

I don't know of any that have even attempted to make such a subjective argument.

79 posted on 01/12/2009 10:22:27 AM PST by tacticalogic ("Oh bother!" said Pooh, as he chambered his last round.)
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To: Titus Quinctius Cincinnatus
Not necessarily. More likely is that we simply don't understand the mechanism of causality yet.

No, "cause" is not always needed. There is no scientific Law of Cause and Effect. It is a philosophical argument.

80 posted on 01/12/2009 10:24:22 AM PST by LeGrande
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