Uncommon Descent Serving The Intelligent Design Community

Darwinism: Pathetically Low Standards of Evidence, Unacceptable Anywhere Else

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In my work in aerospace R&D I produce computer simulations using what is arguably the most sophisticated Finite Element Analysis program ever developed: LS-DYNA. It was originally conceived and developed at Lawrence Livermore National Laboratory in the mid-1970s for research into variable-yield nuclear weapons. For more than 35 years it has been under constant refinement and development by the best and the brightest in the field.

This computational tool is phenomenally valuable and powerful, because it can tell you what is likely to work and what is not. However, it is not a perfect representation of reality — simplifying assumptions must be made or the computational overhead will become insurmountable. The trick is knowing and identifying what simplifying assumptions can be made and which cannot, in order to produce a valid computational result that conforms with physical reality.

I’ve just completed a series of FEA simulations at work, and I have empirical verification that my simulations are accurate for part of the simulation suite, but I cannot be sure that the rest of the simulation is accurate concerning the components for which I have no empirical validation.

We will therefore produce physical tests to validate the accuracy of the simulations. The value of the simulations is that we can hopefully destroy one thing at minimal cost, as opposed to destroying many things at a huge cost in order to get it right by iterative destruction and refinement of real, expensive, physical stuff.

Despite the incredible sophistication of LS-DYNA, empirical tests are always required to validate the results.

Where is such a standard of empirical validation for Darwinian “scientists”? They tell stories, invent weasel computer programs that have nothing to do with physical or evolutionary reality, pontificate, and tell intelligent people who point out the rationally ludicrous nature of their propositions that such people “just don’t understand evolutionary theory” (meaning, of course, the power of the Darwinian mechanism of random errors filtered by natural selection to explain all of biological reality).

I understand it just fine, and it’s logically, mathematically, and empirically totally vacuous.

The answer is: Darwinism is pseudoscience. It has some measure of truth (random mutations and natural selection can do some stuff), but is held to a low standard of evidence that would be laughed at and ridiculed by any legitimate scientist in any rigorous field of scientific endeavor.

Comments
A follow up point: If engineers clung to alchemy the way biologists cling to Darwinism, we'd still be living in (leaky, drafty) grass huts. If ever there was a self-correcting discipline, it is engineering. If anyone follows the evidence where it leads, it is the engineer.Charles
February 1, 2011
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Mr. Dodgen: The trick is knowing and identifying what simplifying assumptions can be made and which cannot, in order to produce a valid computational result that conforms with physical reality. And therein lies the essential difference between an Engineer and a Scientist. Most (if not all) pure scientists risk only their reputations and future grant money if they're mistaken, let alone careless or even fraudulent in their findings. Engineers, OTOH, risk peoples lives and property. When Engineers are careless, bridges collapse, buildings fall, planes crash etc. Engineers often must pass rigorous certification and licensing exams as a prequisite to working in many industries, long before they ever get a chance to prove out a design. We care very much that our engineers be right, but our scientists not so much. Darwinism is pseudoscience. ... is held to a low standard of evidence that would be laughed at and ridiculed by any legitimate scientist in any rigorous field of scientific endeavor. As would most engineers, and there are more engineers than scientists with a far more realistic grasp of physical complexity and the difference between design (what engineers do) and accident (what engineers avoid). I have often wondered why ID seemingly constrains itself to discourse within the "scientific" community when the engineering community is just as savvy in theory and more sophisticated in the application of theory to reality, and often has far more credibility with society because engineered things objectvely, predictibly and provably "work" whereas most scientific endeavors merely "study", the findings of which often meet no standard of objectivity. Engineers, I would think, are generally a much more receptive audience to inconvenient facts and omissions than are scientists.Charles
February 1, 2011
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Gil, I wonder if you could confirm an intuition I have? I am a retired electrical engineer. Part of my career I was a logic design engineer. I designed the logic circuits for chips that went into computers. The design process included a phase in which the design was submitted to an emulation program. The program emulated physical and electrical reality. It provided a “real world” test of the operation of the chip – most importantly, the correct logical operation. All electrical and physical parameters (capacitance, inductance, etc.) were represented in the emulation. If my chip did not pass the emulation, it was back to the drawing board. My intuition is that an “evolution emulation” would not work, even if some fundamental hurdles could be overcome. My envisioned “EE” program would be run by varying all possible environmental variables that a subject organism would be exposed to, i.e., temperature, humidity, chemical composition of the environment – and the list goes on and on. (I don’t envision a simple program.) In other words, let’s create a computer organism consisting of real proteins and subject it to real environmental changes. These are some fundamental hurdles I see: *Relating a new protein to a given genetic change. (The foldability problem.) *Relating a new protein to its selectability by a given set of environmental variables. *Relating a complex of new proteins to a morphological change. I am suspicious that if science knew enough to be able to write such a program, the program would not be necessary. Evolution would be falsified during the design phase of the project.NeilBJ
February 1, 2011
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OT: Gil I think you may really appreciate the honesty in this article: Life on death row Excerpt: I stopped cold with a shirt half folded in my hand when I became aware of my reaction. Where did that come from? How on earth could I, a middle-class girl who’s never even been to the county jail, have the faintest idea what a former death row penitentiary inmate was talking about? And then I realized: because when I was an atheist, I lived on death row. http://www.conversiondiary.com/2009/02/life-on-death-row.htmlbornagain77
February 1, 2011
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One of the obfuscations that Darwinists use is to conflate the entirety of evolutionary theory with the specific capacity of RM & NS to plausibly generate what they are claimed to generate. When asked for formal predictions, they often point to predictions about what kind of fossils will be found where, and in what strata, or point out predictions of so-called intermediary fossils or genetic connections found in the lab, such as the amount of genetic similarity found between apes and humans; or they point out that all living creatures share some similar DNA. Those references are non-sequiturs; they have nothing whatsoever to do with whether or not RM & NS have been shown to be able to produce what they are claimed to have in fact produced. A footprint where it doesn't belong doesn't invalidate RM & NS theory; a perfect lineage of transitional fossils of every living creature doesn't support RM & NS theory one iota. The ability to predict how much DNA is shared between two species - again - doesn't demonstrate RM & NS to be capable of doing what it is claimed to do. Darwinist often conflate evidence for common descent and the current evolutionary timeline with evidence for the creative power of RM & NS.Meleagar
February 1, 2011
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Naturalists can afford to keep their standard of evidence low, because on their view, evolution must be true regardless of any evidence. There is no other possible explanation on the table for them to consider. It ought to be a matter of concern to naturalistic evolutionists that their worldview forces their conclusions: that where there are anomalies in the expected evidence for evolution, they must find ways to explain them within the evolutionary paradigm, because they have absolutely no other option. I wonder if they ask themselves, "Am I inferring that x has an evolutionary explanation because the evidence supports that inference, or because I have to infer an evolutionary explanation regardless of the evidence?" More to the point, I wonder if they have thought through any means by which to discern which is the case. Other than blatant chronological anomalies (a human footprint in a dinosaur track, for example) I have never seen any such test proposed. But the absence of chronological anomalies can be consistent with non-naturalistic Darwinian accounts as well. If they have not worked out that method of discernment, then it seems they really ought to be concerned about the possibility of deceiving themselves concerning evolution—because if they haven't done that work, then they haven't done what it takes to know the difference between a valid inference and a self-deceptive one.TomG
February 1, 2011
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The problem with the Darwinian position is easily diagnosed: it is a clear case of hasty generalization followed by a shifting of the burden coupled with the demand for an unreasonable standard of "disproof". Because RM & NS can generate some biological variance, it is assumed that they can generate all biological variance found today and in the fossil record. That is clearly a case of hasty generalization. Then, they shift the burden. Instead of formally (empirically or through a valid mathematical analysis) demonstrating RM & NS to be at least plausibly capable of producing a variety of biological target features (winged flight, the bacterial flagellum), they assert only the bare possibility that RM & NS could have generated it, then expect critics to prove that it is impossible for RM & NS to generate the feature in question. These are very easily-recognizable logical fallacies. It is not up to critics to prove it is impossible for RM & NS to generate the flagellum or winged flight; it is up to advocates to formally demonstrate the scientific plausibility of RM & NS to generate those features. That has not been done, yet it is claimed as a scientific fact. It is really a mind-boggling case of ideological bias.Meleagar
February 1, 2011
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Gil, "I understand it just fine, and it’s logically, mathematically, and empirically totally vacuous." I totally agree. When I talk to people now I say I object to evolution on scientific grounds. This usually ends the conversation successfully. If they understand the science they don't disagree. If they don't understand the science they are afraid to debate. It works for me.Peter
February 1, 2011
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I agree, and to elaborate a little, it is my view that the heart of Darwinism is not really random mutation/natural selection, but rather it is the proposition that all major changes to living organisms can and have come about through long series of minor changes. It is this proposition for which there is absolutely no scientific evidence, not in laboratory studies, observations in nature, nor in the fossil record. Indeed, when you pin Darwinists down, they can't even come up with detailed hypothetical scenarios for such Darwinian evolutionary paths, not for the bacterial flagellum, nor the feather, nor the avian lung, nor the life cycle of the sheep liver fluke, nor the evolution of whales, etc., etc., etc.Bruce David
January 31, 2011
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