From: cates_db@hotmail.com   
      
   On 2026-02-06 10:59 a.m., Martin Harran wrote:   
   > On Thu, 5 Feb 2026 16:26:11 -0600, DB Cates    
   > wrote:   
   >   
   >> On 2026-02-05 10:53 a.m., Martin Harran wrote:   
   >>> On Thu, 5 Feb 2026 10:12:39 -0600, RonO wrote:   
   >>   
   >> [big snip]   
   >>   
   >>> From the book:   
   >>>   
   >>>    
   >>> It is common knowledge that Homo sapiens (who appeared an estimated   
   >>> 300,000 years ago) descended from Homo erectus (1.9 million years   
   >>> ago), Homo habilis (2.5 million years ago), Australopithecus (4   
   >>> million years ago), and ultimately from the earliest hominids (7   
   >>> million years ago).   
   >>>   
   >>> And before that? Man is a mammal, and mammals arose after a long   
   >>> process of evolution that began with fish and successively gave rise   
   >>> to amphibians, reptiles, and birds.   
   >>>   
   >>> And further back than that? We are today in the exceptionally   
   >>> fortunate position of being able to respond satisfactorily to this   
   >>> question: science was able to unravel this mystery only a generation   
   >>> ago. According to the most commonly accepted theory, if we follow the   
   >>> chain of life back link-by-link to our true ancestor, to a common   
   >>> point uniting all living beings, we find the most remote ancestor of   
   >>> all LUCA is supposed to have appeared on Earth in a rather   
   >>> extraordinary way 3.8 billion years ago, in the form of unicellular   
   >>> organisms, the first one that knew how to self-replicate and which   
   >>> then began to evolve on their own up to the appearance of man. From   
   >>> there, so the story goes, a process of evolution eventually ended with   
   >>> man. Very well. But what did LUCA descend from? This too is something   
   >>> we know today: LUCA, the first living being, the first organism   
   >>> capable of reproducing itself, was a mere collection of proteins and   
   >>> macromolecules- in other words, of molecules, atoms, and particles.   
   >>>   
   >>> So there you have it. Our true ancestor, our ultimate origin, our   
   >>> first parent, is matter. Looking at the marvelous technology of the   
   >>> human hand or eye, it is hard to believe that it is nothing more than   
   >>> cleverly arranged matter. But that's what it is.   
   >>>   
   >>>    
   >>>   
   >>
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