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|    talk.origins    |    Evolution versus creationism (sometimes    |    142,579 messages    |
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|    Message 141,107 of 142,579    |
|    RonO to All    |
|    Gish Gallop Icons of creationist denial     |
|    19 Jul 25 12:46:20    |
      [continued from previous message]              early Earth's atmosphere might have been reducing, containing elements       like methane, ammonia, and hydrogen, supporting the conditions used in       the Miller-Urey experiment.       • Destruction of Products: Gish argued that lightning and other harsh       conditions on the early Earth would have destroyed any organic compounds       formed, according to the Iowa State Daily.       • Chirality: Gish highlighted the fact that the experiment produced a       racemic mixture of left- and right-handed amino acids, while living       organisms exclusively utilize left-handed amino acids.       • The Law of Biogenesis and the Second Law of Thermodynamics: Gish       argued that the Miller-Urey experiment contradicted these fundamental       laws, which he interpreted as stating that life cannot arise from       non-life and that order cannot arise spontaneously from disorder.                     Darwin's Tree of Life and Duane Gish:       Gish would put up the tree of life slide only to claim that the branches       were not connected. The fossil evidence was fragmentary. The tree of       life no longer depends on morphology and fossils. The DNA and protein       sequences fill in all the gaps. Forensic geneology proves that genetics       can fill in the gaps and identify the identity of persons who's genetic       data is not available. Behe understands that we can reconstruct       ancestral sequences. Some of his claims of finding 2 neutral mutations       being on the edge of evolution depend on the ability to identify the       ancestral sequence and determine when the neutral mutations occurred.              Darwin's Tree of Life and Duane Gish: contrasting perspectives       Charles Darwin's "Tree of Life" is a foundational concept in       evolutionary biology, illustrating the idea that all life on Earth       shares a common ancestor and has diversified over time through a       branching process of descent with modification. This concept is visually       represented by a tree-like diagram where each branch represents a       species, and the points where branches diverge indicate a common ancestor.       Duane Gish, a biochemist and prominent young-Earth creationist, was a       vocal opponent of evolutionary theory, including Darwin's concept of the       Tree of Life. He argued against evolution, particularly the concept of       common descent, and advocated for creationism based on a literal       interpretation of the Genesis story.       Gish's arguments against evolution and the Tree of Life       Gish primarily challenged the scientific evidence for evolution, often       presenting arguments that focused on perceived weaknesses in       evolutionary theory, rather than presenting a scientific case for       creationism. His arguments included:       • The fossil record: Gish claimed that the fossil record lacks       transitional forms, which he considered evidence against evolution. He       also asserted that the Cambrian Explosion, a period of rapid       diversification of animal life, contradicts evolutionary expectations of       gradual change.       • Second Law of Thermodynamics: Gish argued that the Second Law of       Thermodynamics, which states that systems tend towards disorder,       prevents the natural emergence of complex life and the ongoing evolution       of organisms. Critics countered that Gish's interpretation of the Second       Law was oversimplified and failed to account for localized order within       open systems like Earth.       • Probability of life's origin: Gish used calculations of vanishingly       small probabilities of random assembly of biological molecules to argue       against the naturalistic origin of life, effectively creating a straw       man of scientific theories on abiogenesis.       • Homology and vestigial organs: Gish dismissed the evidence from       homology (shared characteristics due to common ancestry) and vestigial       organs, again often misrepresenting evolutionary explanations for these       phenomena.              4 Haeckel's embryos       Duane Gish and creationist use of the controversy       • Duane Gish, a prominent creationist debater, often used the       controversy surrounding Haeckel's embryo drawings as an argument against       evolution.       • He claimed that the inaccuracies in Haeckel's drawings constituted       scientific fraud, which in turn supposedly undermines the entire theory       of evolution, according to the National Center for Science Education.       • Creationists have sometimes argued that if Darwin relied on Haeckel,       and Haeckel was a fraud, then Darwin and the theory of evolution are       also fraudulent.       • However, modern biology textbooks have moved away from using Haeckel's       original drawings, instead opting for photographs of real embryos to       illustrate embryological development.       • While acknowledging the inaccuracies in Haeckel's drawings, many       scientists and educators emphasize that comparative embryology still       provides strong evidence for common descent, even without relying on       Haeckel's potentially flawed illustrations.       In essence, Duane Gish and other creationists used the acknowledged       historical inaccuracies and the ensuing debate surrounding Haeckel's       embryo drawings as a rhetorical tool in their debates against evolution.       While some of Haeckel's depictions were inaccurate, it's important to       differentiate between those historical shortcomings and the broader       scientific understanding of evolution and the supporting evidence from       comparative embryology. Modern science relies on more accurate data and       techniques, but still recognizes the value of comparative embryology in       understanding evolutionary relationships.              5 Archaeopteryx       • Creationist Perspective:       Gish, affiliated with the Institute for Creation Research (ICR), viewed       Archaeopteryx as evidence supporting a biblical creation model, where       birds were created on Day 5 of the creation week, fully formed and able       to fly.       • Transitional Fossil Challenge:       Creationists like Gish reject the idea of transitional fossils, arguing       that Archaeopteryx, despite its bird-like features, was simply a bird,       not an evolutionary link between reptiles and birds, according to the ICR.       • Gish's Claims:       Gish asserted that Archaeopteryx possessed feathers identical to modern       birds and was capable of flight, suggesting it was not a transitional form.       • Scientific Counterarguments:       Scientific literature has extensively documented the anatomical features       of Archaeopteryx, including its feathered wings, claws on its wings, and       teeth, which provide evidence of its reptilian ancestry and its place as       a transitional form between reptiles and birds.       • Gish's Legacy:       Despite scientific evidence supporting Archaeopteryx's transitional       status, Gish's arguments have been influential within creationist       circles, shaping their interpretation of the fossil record.       • Beyond Archaeopteryx:       Gish's work extended beyond Archaeopteryx, encompassing broader       challenges to evolutionary biology and promoting a young-Earth       creationist perspective.                     6 Peppered moth       The Peppered Moth (Biston betularia) and Duane Gish are linked through       the creation-evolution debate.       Peppered Moth evolution       • The peppered moth is considered a classic example of natural selection       in action.       • Before the Industrial Revolution, the light-colored peppered moth       (var. typica) was more common in England.       • With industrialization, pollution darkened trees, providing camouflage       for the darker form (var. carbonaria), which increased in frequency due       to predatory birds eating the more visible lighter moths.       • As pollution decreased with clean air acts, the light form became       camouflaged again and its numbers rebounded.              [continued in next message]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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