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|    talk.origins    |    Evolution versus creationism (sometimes    |    142,602 messages    |
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|    Message 141,089 of 142,602    |
|    RonO to MarkE    |
|    Re: "Thermodynamic Limitations on the Na    |
|    17 Jul 25 09:48:56    |
      From: rokimoto557@gmail.com              On 7/17/2025 12:44 AM, MarkE wrote:       > From this recent EN article: https://evolutionnews.org/2025/07/new-       > article-from-james-tour-undermines-a-pillar-of-origin-of-life-theories/       >       > 'In comparison to a protein’s half-life, the rate of polypeptide chain       > elongation under prebiotic conditions is very long. Yang et al. (2025)       > identify numerous barriers to sustained polypeptide growth, including       > the formation of non-peptide linkages and cyclic structures, stringent       > environmental requirements, and unfavorable thermodynamics. Their       > analysis establishes that the rate of growth must be far smaller than       > one added amino acid per chain per day."       >       > "Even assuming one addition each day, synthesizing a protein of 200       > amino acids would require over six months. However, the growing chain       > would almost certainly degrade in a much shorter time span. The       > challenge is even greater for RNA, which has a significantly shorter       > half-life and encounters additional chemical and structural hurdles       > during formation."       >       > Paper here: https://sciendo.com/article/10.2478/biocosmos-2025-0010       >       > No doubt this paper will be critiqued and disputed, but it is I think an       > example of the ongoing scrutiny and developing fundamental challenges to       > OoL. My prediction is these will continue to emerge, weakening       > materialistic abiogenesis and strengthening ID's core claim.       >       >       It is only an example of the continuation of Biblical creationist's       denial of the fact that nature is not Biblical.              Tour really doesn't care if some god was responsible for making these       initial polymers (if they ever needed to exist because no one knows what       the first molecular self replicators were). That god is not the god       described in the Bible. Like you, he only wants to deny reality.              Has anyone proposed that the origin of life depends on condensation       polymerization in solution? RNA likely wasn't what the first self       replicators were made of. The RNA world would have come after there       were simple molecular self replicators. Everything that I recall has       been looking for catalytic surfaces that could be mineral or part       mineral to make macromolecules. I do not think that anyone ever wanted       to depend on amino acids or nucleotides combining in solution. Yes, the       reaction will spontaneously occur, but no one was depending on it to       happen to form long polymers. If the long polymers were self       replicators they would have the catalytic ability to make more long       polymers. They would not be subject to the Tour's time limit, and if       the first ploymers were formed by the catalytic activity of clay or       other mineral surfaces they would not be subject to Tour's time limit.              Google definition of catalysis:       Catalysis is the process of increasing the rate of a chemical reaction       by adding a substance called a catalyst, which itself is not consumed in       the reaction. Catalysts work by providing an alternative reaction       pathway with a lower activation energy, making it easier for the       reaction to proceed. Catalysis is crucial in many industrial processes,       as well as in biological systems like the human body.              Tour knows that there never was any ID creation science, and he knows       that what he is doing is not support for his religious beliefs. It is       only denial for the sake of denial.              You do owe, at least, me the explanation that I requested after       answering all your denial posts.              REPOST:       MarkE, you likely owe everyone a straight forward statement on how you       intend to integrate the god that would have been responsible for setting       chirality into the initial lifeforms over 3 billion years ago into your       Biblical beliefs. Such a god would not be the god described in the       Bible, so what good would filling that gap with a god do for you? Gap       denial was all that the ID perps ever had, and the only thing that       creationists like Tour can continue with. Isn't it senseless to keep       doing that at this time? Tour even admits that he has known that ID has       always been a scam, and that he doesn't know how to do any ID science,       so there obviously had never been any ID science to sell to creationist       rubes.              Most of the other IDiots quit supporting the gap denial because they had       their faces rubbed in the fact that the god that filled the Top Six gaps       is not the Biblical god that they want to worship. Bill would rather       lie about never supporting the creationist ID scam rather than deal with       the Top Six in a straight forward and honest manner. Bill is the IDiot       that once claimed that he knew some real ID scientists, that had the       real ID science, but he wouldn't tell us who they were, nor what ID       science they had. Kalk quit supporting the ID scam, admitted that he       wasn't hindu and claimed that he was going to concentrate on other       aspects of his religious beliefs. Pagano just quit posting. The Top       Six did not support his geocentric Biblical universe, and Pagano even              [continued in next message]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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