Re: Co-optation Today
- From: Treus <treusdrie@xxxxxxxxx>
- Date: Sat, 5 Jan 2008 10:54:56 -0800 (PST)
John Harshman wrote:
Treus wrote:
John Harshman wrote:
Let's explore further.
Let's not. There's no reason for me to broadcast personal details at
present.
This is hardly personal. I'm merely asking about your scientific
background. You know mine already.
What is your profession? What sort of degree do
you have. I believe you've called yourself a biophysicist at one point.
Are you a scientist?
The biophysicist appears to have left the Planet of the Apes in
disgust.
Why are you so reluctant to give straight answers to simple questions?
Why are you so reluctant to stay on topic?
Your observed "phylogenic" state is merely
a complex association, a correlation of properties. The necessity (or
near necessity, or very strong possibility) of the imagined *process*
of "phylogenesis" to which you ascribe it is found nowhere in your
actual data. Yet you keep taking that unfounded leap. Where is your
process, or sufficient components thereof, in action such that we can
extrapolate *exclusively* from what we actually observe to what we
imagine to be happening in the long term? If your "phylogenic" states
require "phylogenesis" based on subjective judgements of obviousness,
then fine, but let's be clear that is what we're dealing with.
Similarly, the necessity of solar fusion is found nowhere in the data we
get from the sun.
Maybe not, but the explanation we use both a) accounts for the all the
details inherent in the transformation in question and b) does so
exclusively in terms of repeatable observations of defined phenomena.
Why, so does the tree explanation of sequence data.
Have you accounted for all the details inherent in phylogenesis in
terms of repeatable observations of defined phenomena? If so, why the
"what would stop it happening?" response to skepticism about point
mutations being arbitrarily cumulative?
Yes, I've accounted for all the relevant details. We see mutations, we
see them accumulate. We don't see them accumulate over millions of years
because we haven't been watching that long. Similarly, you've seen
fusion in the lab. But you haven't seen it on a solar scale. Maybe
there's some unknown process that prevents fusion from happening if it's
ramped up to a huge size. Or maybe the sun is what it looks like, and
DNA sequences are what they look like too.
We'll put aside for the moment that solar fusion is, in fact,
observable through its characteristic products and look at a more
significant difference between it and your phylogenesis.
The theory of solar fusion is formulated with causal sufficiency. That
is, even if the sun were a completely hypothetical object, the process
to which we attribute its relevant properties is expressed such that
a) each intermediate state is described entirely in terms of
observables in every respect it is necessary to the overall evolution,
and b) the sequence of said states is produced through a causality
consisting only of observed phenomena.
Your phylogenesis differs from solar fusion in both regards,
especially the first.
It's an inference from that data, no more. All science
is like that. How do you know that there's nothing other than fusion
that could explain that data? No, I haven't thought of anything else,
but how can you rule out everything I haven't thought of?
You are incorrectly stating my position. See my last comment and
compare it with your imaginary tree.
I don't see the difference. What makes you think my tree is imaginary?
Insufficient evidence of the sort necessary for a causal
interpretation of your data.
What sort would that be, exactly. Please be specific. Tell me exactly
what I would need in terms of real data, not your usual vague
pronouncements.
Something that *requires* a time evolution among the internal parts of
the tree, such as one property of your tree that *could not* exist
without another property of your tree preceding it under phylogenesis.
.
- Follow-Ups:
- Re: Co-optation Today
- From: John Harshman
- Re: Co-optation Today
- From: _Arthur
- Re: Co-optation Today
- References:
- Co-optation Today
- From: Treus
- Re: Co-optation Today
- From: John Harshman
- Re: Co-optation Today
- From: Treus
- Re: Co-optation Today
- From: John Harshman
- Re: Co-optation Today
- From: Treus
- Re: Co-optation Today
- From: Inez
- Re: Co-optation Today
- From: Treus
- Re: Co-optation Today
- From: John Harshman
- Re: Co-optation Today
- From: Treus
- Re: Co-optation Today
- From: John Harshman
- Re: Co-optation Today
- From: Treus
- Re: Co-optation Today
- From: John Harshman
- Re: Co-optation Today
- From: Treus
- Re: Co-optation Today
- From: John Harshman
- Co-optation Today
- Prev by Date: Re: A predictable response
- Next by Date: Re: The Bell Curve.
- Previous by thread: Re: Co-optation Today
- Next by thread: Re: Co-optation Today
- Index(es):
Relevant Pages
|