Replying to John again, then Christophe: (this is my last for this week)


Replying to John --

John Collier said:

  At 05:24 PM 01/06/2008, you wrote:
John said the below.

SS: I take exception to the claim that order is not a projection from our
own experience and creations (notably logic).  Nature, our scientific
model of The World is orderly by reason of its having a logical
skeleton.  Naively perceived orders in The World, like the succession
of day and night, depend upon the locale, scale, and senses of the
observer.  Thus, aspects of The World may seem orderly TO US, and we
take advantage of this relationship, which itself depends upon logic.

See the book by my student Scott Muller, Stan. The arguments
you give indicate at best that the order we perceive is not all the
order. If you can beat Scott's arguments, I would be willing to listen,
but frankly I am finding this construction of knowledge position
increasingly vapid.

      S: Well, I find it to still be fruitful in
my pursuit of Natural Philosophy.  Thus,
{Physico-chemical constraints {biological
constraints {logical constraints}}}, with each
higher level constraint a refinement of those
below it.  This seems to point to
physico-chemical and biological orderlinesses,
but these are the products of scientific
investigations, which are guided largely by
logic.  This does not lessen the need to
understand these physico-chemical and biological
orders.  the construction of knowledge position,
like the semiotics of von Uexküll, merely points
out that we the observers are entangled with
physics, chemistry and biology.

JC: Sure, our investigations are guided by our logic, but logic sets no limits on anything, since it is entirely a priori, so what we find through our investigations through logic contains nothing with any information content, since logic has no information content. So anything we find using logic will not contain any information from the logic per se. Logic can just as well express disorder as order, incidentally. Again, part of it not having any information content.

S: Agreed. Yes, indeed! And what you don't say is that sometimes new facts come in as surprises. My point on these is that the system of interpretance will assimilate these new informations into its building record, where it will be given a logical construction. Now I see your objection. I was not trying to say that nothing new could be discovered, only that whatever new is found will be assimilated into the logical system, in such a way that it will not disrupt that system. As well, a la Uexküll, there will be things we can never find because who/what we are.



I also take issue with the idea that there is no power of intuition,
simply from my own experience, which is convincing (to me).  Indeed,
I think that quantum mechanics has now cleared the way to introduce
intuition even into Nature.

Read the Pierce articles. If you can reply to them cogently,
I might listen. Otherwise, your experience and your interpretation of
it is fallible,

       S: Isn't every position?  I never claimed
infallibility.  I leave that to the Pope!

Intuitions are typically said to be infallible, as in our knowledge of our internal state, fundamental axioms of logic and mathematics like geometry, some Kantian intuitions, etc. One of my PhD students is working on insight, which is often called intuitive. Perhaps you mean insight. In which case, I misunderstood you, but also in that case your reply is irrelevant to what I said in my post, so you misunderstood my points, which I expand a bit on below.

  and I would say that it must have failed you, or else
you didn't get the idea that all thought is in signs.

       S: In my interpretation (forthcoming in
Semiotica) signs are CO-constructions of a system
of interpretance and the external object.

Right, but not the issue.

If not, there
is such a thing as pure thought that is not representational. I see
 >no reason QM allows that.

       S: In a view I find congenial, intuition
(for lack of a more exact term) is entangled with
local events before they unfold.

JC: I don't understand what that is supposed to mean, unless you mean that there is an analogy between unfolding and the "collapse of the wave packet".

S: Yes. And I also imply that local events can be influenced by our engagement with them as they unfold. (I KNOW you won't go for that! )

JC: However the collapse of the wave packet view has been proven false experimentally with reversible measurements observed,

      S; At what scale?  Probably VERY small!

JC: so the analogue you want to make is not there. Incidentally, this should follow from the theory of QM (the reversibility), but people like Penrose and others have given some very bad arguments for irreversibility, and people have used this as a basis for all sorts of bad analogies.

S: I think irreversibility comes in macroscopically, with all the contingencies it brings along.

JC: have no doubt that complex systems are entangled, but this makes no difference to the points I made about Peirce and intuition. We have no special knowledgeof our thoughts,

S: Or of our intuitions or insights. They are not 'known' to / susceptible to logical discourse.

JC: but know of them via our and their connections to the external world. The "epistemic cut" is a Cartesian hangover that really doesn't make sense at all, and certainly is not supported by QM, either its theory, or its experimental results.

S: I think I am arguing against the epistemic cut by way of the entanglement idea

Subsequently John and I have come close to agreement.

----------------------------------

Christophe says:

Bob,
Your point about 'mutual information between two distributions' deserves some comments. If I read you well, you want to address a connection that can exists between two items/systems that come together and somehow interact or communicate. Considering the non organic level, then only physical and chemical laws apply (besides perhaps some 'trend to increasing complexity'). The laws are for material (non living) elements. And talking 'meaning' for interaction in a pre-biotic world looks to me as being more on the side of metaphysics (putting apart the possible trend to increasing complexity).

S: As there is no thermodynamic difference between biological and abiotic dissipative structures (and, as well, one must have evolved from the other), it is hard to see why the elaboration of form and behavior in biological systems (due to genetic information) gives them access to meaning as a newly emergent property. I think it better to view abiotic meanings as being only more vague than biotic ones. Biotic systems develop into more highly specific entities, and their meanings get to be crisp enough so that they can become divergent. There is no logical reason to deny a tornado, for example, meanings in respect to heat gradients. In fact, materially, nothing can evolve from nothing. If we have meanings, then all our ancestral systems must have had them too, but in vaguer form. The materialist and evolutionary perspectives demand that we allocate meanings to abiotic dissipative structures.


STAN

I am not sure that we disagree here Stan. I find your use of words very nonstandard, so it is hard to tell.

Cheers,
John

_______________________________________________
fis mailing list
[email protected]
https://webmail.unizar.es/cgi-bin/mailman/listinfo/fis

Reply via email to