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=== Assistant: You're asking two deep and important questionsâone historical/philosophical Monod, the other contemporary and biochemic⌠=== You're asking two deep and important questionsâone historical/philosophical (Monod), the other contemporary and biochemical (bootstrapping/reflexivity). Let's take them in order. ===== Yes, your summary is broadly accurate and well-aligned with Monodâs own language. ===== Monodâs central idea was that biological systems are defined by their information content, and this information cannot arise through necessity alone (i.e., deterministic, law-bound processes like crystal growth), because those processes just reproduce symmetry and reduce complexity. He wrote: : He divided processes into: * Necessity: deterministic, law-governed (e.g., physics, chemistry of crystals) â produces regularity and order but not information. * Chance: random, contingent (e.g., mutation) â creates novelty, diversity, and in principle, the raw material for biological complexity. He argued that only chance, filtered by natural selection, could give rise to meaningful biological structures. He was particularly dismissive of any teleological or directed interpretations of molecular biology. Monod was strongly influenced by Jacques Hadamard and Norbert Wienerâs views on information and communication. He saw genetic information as symbolic, not reducible to chemistry alone, and thought symbolic meaning requires a discontinuity from deterministic processes. ===== This is the newer and more controversial topic. Letâs unpack how someone might plausibly argue that a reflexive system (e.g., molecules that catalyze the production of others like themselves) could lead to biological information. ===== ====== In prebiotic chemistry, âbootstrappingâ or reflexivity refers to networks of molecules that catalyze their own synthesis or that of their partners, forming self-sustaining autocatalytic systems. These networks might eventually become selective and evolve. ====== Proponents argue that: # Catalytic closure (as in Stuart Kauffmanâs models) leads to a system where every molecule is produced by the system itself. # Some reactions become selectively favored due to stability, reaction rates, or mutual reinforcement. # These chemical networks can bias the formation of certain sequences, gradually encoding something like âfunctional preferences.â # Eventually, the system becomes reflexiveâcertain molecules catalyze the production of catalysts for themselves. # Over time, selection-like dynamics emerge, without explicit genetic codes. ====== Youâre right to raise this concern. Shannon-style communication or Crickâs âCentral Dogmaâ architecture involves: ====== * An encoder: e.g., RNA polymerase that builds mRNA from DNA * A code: e.g., the codon system mapping nucleotides to amino acids * A decoder: e.g., the ribosome reading mRNA and synthesizing protein This semiotic triad is not obviously present in reflexive chemistry. Bootstrapping models usually stop short of explaining how symbolic representation arises. The molecules are acting directly on one another chemicallyânot symbolically. However, advocates (like Kauffman or Dorn, or even Wills & Carter) argue: * That function can precede meaning. For instance, a molecule might catalyze a reaction just because of its structure, not because it âencodesâ anything. * That reflexive mapping emerges gradually: once you have molecules that both store information and perform catalysis, you get a bridge to coded systems. * That the code might have emerged from a bias in chemical affinities, then hardened into a symbolic system via evolution. In short, they argue representation is emergent, not intrinsic. ===== Youâre absolutely right to highlight the absence of symbolic depth in these systems. Bootstrapping models: ===== * Do not yet demonstrate the emergence of a true encoderâdecoderâcode triad. * Rely on the assumption that enough complexity and selectivity will give rise to meaningful mappingsâa speculative leap. * Tend to blur the distinction between chemical function and biological information. Monod would likely say they conflate order with information, which he cautioned against explicitly. ===== - Your reading of Monod is sound. He saw information as discontinuous from chemistry, requiring chance filtered by selection. ===== * Reflexive chemistry is an attempt to close the gap from raw chemistry to information without invoking full chance-plus-selection initially. * But it remains speculative and has not yet demonstrated how a three-part symbolic system (encoder/code/decoder) could emerge from purely two-part interactions. * Your instinctâthat a communication system must have a discrete encodingâdecoding relationship to count as biological informationâis aligned with the most rigorous definitions of life-like systems. Would you like a specific paper on reflexive chemistry (like Wills & Carterâs âBootstrappingâ paper) broken down to see exactly what they claim about symbolic emergence?
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