----Original Message-----
From: Roger Shrubber
Sent: Saturday, March 30, 2013 11:44 PM Newsgroups: talk.origins Subject:
Re: Origin of life: EVIDENCE
Klaus Hellnick wrote:
> Roger, you are seriously confused. Please reread what I actually wrote.
> You
> are misreading something.
> You seem to be conflating things AND misattributing some comments.
> The attribution problem may be partially my fault; I am using Windows Live
> Mail and still have not been able to figure out how to make it format
> replies correctly.
> Klaus
>
You said:
> Perhaps you did not understand the terminology.
> Thrin set up a strawman argument that it is claimed that CELLS arose
> directly from INORGANIC matter.
> No one claims this. Life used organic chemistry long before there was
> anything like a recognizable cell.
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<I said this and it is perfectly clear. THRINAXODON implied that it was
claimed that cells arose directly from inorganic chemicals. >
< I rightly stated that no one says this. Others made the same point in this
thread. I further stated that the earliest cells used organic compounds. >
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> If you would read the original post in this thread, you would see
that the
> question was not about the origin of life, but cells arising from
inorganic
> matter.
> Perhaps some of the meaning of the terms was lost in translation.
There's a great deal of confusion in there between two points.
One point is the bizarre usage of _inorganic_. Inorganic
describes the composition of molecules, not the mechanism
of their synthesis. Cells are by definition composed of
organic matter so they cannot have been assembled from
inorganic molecules.
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< First off, I know damn well what organic and inorganic mean. Secondly, I
said nothing about synthesis. >
< Thirdly, if you would actually READ WHAT THE HELL I SAID, you would see I
said protocells were made >
< of organic molecules, not formed from inorganic molecules. So, pull your
head out and quit arguing with me when you are agreeing! >
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That's why I asked:
> Tell me what an inorganic lipid is.
The second point of confusion is your assertion that we know
that the metabolism first model is how things happened.
It is a good model but you oversell it as something known.
You retorted:
> Um, there is no such thing. Lipids are fatty acids and carboxyls.
> That was my point. The protocells already were using many organic
> molecules.
> As for the origin of life, I am in the metabolism first camp.
> Klaus
This fails to recognize the earlier problem about making
cells from _inorganic_ building blocks. I suspect there's
some confusion somewhere about the meaning of the term
_inorganic_. Again, it describes composition, not origins.
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< There you go again! The cells were made of organic molecules that already
existed in the environment. The confusion is all yours, as you simply seem
to be agreeing with me, again! >
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And again, you oversell the metabolism first model as
if it is a settled issue. It isn't.
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< Here you are simply making things up. If you could read for comprehension,
I acknowledged "origin of life" is a separate issue from "origin of cells".
>
< Furthermore, I implied there were differing views by saying " I am in the
metabolism first camp". I did not oversell anything or say it was settled. >
Klaus
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