Arkalen wrote:
I had a short exchange with Ron Dean awhile ago in the "West VirginiaI watched one of the 3 videos and enough of the other 2 to see they were essentially the same views.
Creationistm" thread (IIRC) where I gave my own understanding of what
information is; @RonDean you said you basically agreed with it and the
conversation didn't go further than that, although I'm curious what
aspects of it you did agree with given I think we disagree on the
implications in terms of the ability of information to arise without
minds.
Anyway this is a video I thought you or others might find interesting
in this context, if long videos are something you watch/listen to:
https://www.youtube.com/watch?v=8T3bN2k28_E
It's a 2-hour-long conversation between Jon Perry & Stephen Woodford
on the "Jon Perry - Genetics & Evolution Stated Casually" channel
entitled "Origin of the Genetic Code: What we do and do not know".
If 2 hours is too long there is a section in the middle called
"Overview of Signalling in Biology" which goes over basically what my
post said:
https://youtu.be/8T3bN2k28_E?feature=shared&t=2291
And the description of how the genetic code works & how it could in
principle have developed via mindless processes starts here:
https://youtu.be/8T3bN2k28_E?feature=shared&t=6086
Basically it seems Stephen Woodford is an atheist Youtube who'd made a
video arguing that DNA wasn't a language to argue against the idea
that DNA was proof of God, and Jon Perry contacted him arguing that
DNA *could* be understood as a language and the reason it wasn't proof
of God wasn't that it wasn't a language but that languages don't
require minds to arise. This video is the conversation between them
going over that & Jon Perry explaining the evolution of signalling
systems in biology and how it applies to DNA and the genetic code.
They go over the different kinds of signalling that occur in biology
in all kinds of different situations, how cues can develop into
signals, how this can happen with thinking minds but doesn't require
them and can occur via biological evolution, the sense in which the
genetic code constitutes such a signalling systems, etc.
(Main quibble I'd have with the video is that Jon Perry frames the
genetic code as something that's interpreted by the ribosome, treating
the ribosome as a black box but I'd have thought it was worth
mentioning how the "code" is instantiated physically in the transfer
RNAs)
(Also he discusses possible scenarios for the development of the
genetic code based on RNA-World scenarios and having gotten into the
alkaline hydrothermal vent hypothesis I can't unsee the flaws of those
kinds of scenarios. The RNA-peptide globs would be better at
"surviving", what kind of "survival" even matters in a pre-life
scenario? Shouldn't they be better at "replicating" and are you sure
the two interact how your argument needs? Replace "surviving" with
"promoting CO2 fixation in the protocell" and NOW you have a process
that will actually lead to more of those being around).
Unless I missed it they never got around to how offering an bonefide explanation as to how genetic information arose through natural
selection or rather natural unguided processes. So much
of their conversation concerned signaling IE a flower to insects natural selection and color.
Nevertheless it was interesting and I did enjoy the video that I watched. Whether or not DNA is a language I think depends on definition.
I think it requires a extremely strong desire to believe that the extremely high complexity of the information
came about through a blind mindless random process and natural
selection. I do not have that kind faith to believe this or trust or
faith in those who go along with it.
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