Case in point. . . .
Orogenicman and the Magical Mythical Tour of Abiogenesis (http://www.usmessageboard.com/posts/10227044/)
I was talking about the number of different kinds of biological precursors that occur in nature outside living cells earlier, which are in fact a relatively paltry number relative to the total number required for life. Fact! No one but an ignoramus would have failed to understand what I was talking about especially given the obvious authority of my painstakingly researched and annotated article
: Prufrock s Lair Abiogenesis The Unholy Grail of Atheism
For example, 17 of the 20 amino acids of life have been synthesized under laboratory conditions, but only a small handful of these actually occur in nature or might have been synthesized in plausibly viable concentrations in nature in terms of the processes of abiogenesis. Four of the five primary nucleobases naturally occur in nature (adenine, guanine, thymine and uracil), albeit, as synthesized in space. The latter can also be synthesized under pristine laboratory conditions or even under the controlled simulations of semi-natural conditions. Cytosine can be synthesized under laboratory conditions too. But we don't have the slightest clue, really, what any of this means relative to the terrestrial-bound, prebiotic chemistry of the primordial world for any of these monomers. Left on their own outside living cells or as calcified, meteoric deposits, they deanimate or react with nonbiotic organic compounds—away from the formulations of life, not toward them.
Cytosine would not have been available to the processes of prebiotic chemistry in nature, certainly not in any viable concentrations as its synthesis in nature is astronomically implausible. Also, cytosine spontaneously deaminates beyond the protective membranes of cells. Adenine is also highly unstable outside living cells. It can only maintain its composition in space or, under the atmospheric conditions of Earth, in calcified, meteoric deposits, or in weak, nonspecific bonds with uracil or thymine. Guanine, the most stable, is definitely synthesized in space, while thymine and its alternate counterpart uracil are also relatively stable and might have naturally formed on Earth, albeit, under reducing or semi-reducing atmospheric conditions and in some fashion shielded from destructive UV light long enough for them to have gotten into the oceans. That's a big maybe. Also, hypoxanthine, a purine derivative, and xanthine, a purine base, naturally occur outside living cells, apparently, as synthesized in space. All of these naturally occurring biological molecules are infrastructural monomers in racemic mixtures, which are useless to life, and tend toward nonbiotic, cross-contaminant reactions outside living cells. They are
not the homochiral mixtures of life, let alone the informational, complex-structure-forming polymers of life. Life can't exist without the latter, yet nature can't get beyond the paltry collection of the former in order to get to the latter on its own . . . for staggeringly complex reasons you know nothing about.
This is true even if all of the other indispensable monomers that are necessary for the formation of the polymers could have maintained their compositions via strictly natural means, even if they were all put together in a homchiral stew with all the cross-contaminant chemicals of nature removed . . . just like we've tried over and over and over and over and over and over and over again in the laboratory. Nothing! Nature will not take the monomers and form the polymers of life, let alone the informational structures of life above the level of polymerization. Goop. Even in a pristine mixture with all the essential ingredients in a pristine, cell-like environment, not arranged by nature at all, but by intelligence, we get . . . goop. And, of course, all of the other monomers have to be harvested from living cells, because they don't occur or can't hold their compositions in nature outside living cells. Even when we cheat for nature, give it an artificial helping hand, it can't do it.
Nope! Your magic doesn't work. Only when we step in and artificially front load the process, design replicating platforms above the self-ordering, infrastructural-level of chemistry based on the preexistent blueprint of biology do we get a primitive, self-replicating RNA system . . . and, of course, that's not life either.
Intelligence. That's what we're proving today.
These are the things I was thinking about and alluding to, and, then, suddenly, out of nowhere, you're talking about a million or so organic molecules in a comet as if you were sharing something amazing, unusual, surprising, unexpected, as if—Eureka!—abiogenesis is true, as if this mundane fact had anything to do with what I was thinking about or alluding to. In that you implied something that is not true . . . about the prospects for abiogenesis and about the quality of my article, which was vetted, by the way, in the editorial process by a microbiologist and an abiogeneticist. They don't agree with my conclusion, of course. They're true believers. They hold that in spite of the obvious problems that it all came together somehow, but, then, they're metaphysical materialists, ontological naturalists. We're here, so it must have happened without intelligence. But they did not fault the presentation of the facts or the presentation of the research, though they did tighten up a few things and recommended a few key revisions with additional information and clarifications that improved me and the piece.
I'm an amateur biologist, with a solid formal background, though mostly self-taught thereafter, but that article is solid.
I called you on your phony claptrap for the know-nothing grab ass that you are.
What did you say? Read your citation and weep? You mean that article on something I was already aware of as one who stays current on the pertinent science, the true significance of which I explained to you?
You don't have the first clue. Of course life was composed from the prebiotic, organic precursors, their polymerizations and other organic compounds in the universe.
Therefore, abiogenesis?
This stuff does not come together via any purely natural processes above the self-ordering, infrastructural-level of mere chemistry to form life. God took the raw materials, organized them above the infrastructural level and formed life. God engineered life directly, not mere nature.
Intelligence. That's what we're proving today.
Go find your mommy, ask her to read my article to you, and weep. I don't expect you to agree with the theological bias of the article or with the conclusions, but don't tell me that the scientific facts of the matter and the research thereof are not objectively and accurately presented in the article.
Check?