This is O.K. But it’s not O.K. that you
are accomodating PCT and discussions about it to youself or against some person
although I must admitt that sometimes it’s really hard to stay cool, when we
“hear” some nonsense.
···
From: csgnet-request@lists.illinois.edu
[mailto:csgnet-request@lists.illinois.edu] On
Behalf Of Martin
Taylor
Sent: Saturday, April 26, 2014
9:04 PM
To: csgnet@lists.illinois.edu
Subject: Re: Self-Regulation
[ Martin
Taylor 2014.04.26.13.27]
On 2014/04/26 3:20 AM, Boris Hartman wrote:
Martin,
From: csgnet-request@lists.illinois.edu
[mailto:csgnet-request@lists.illinois.edu]
On Behalf Of Martin Taylor
Sent: Friday, April 25, 2014 9:50
PM
To: csgnet@lists.illinois.edu
Subject: Re: Self-Regulation
[MT[
Jeff is not a freind. I have never met him and have
had, until the lst day or two, no communication with him in public or private.
HB :
I think that Jeff is quite adult and
responsable person (at least not a child that would need a care and somebody to
look after him). So don’t you think that he is enough adult and resposnsible to
answer for himself ? Do you really think that he needs advocate or parent to
speak in his name ?
For me, this isn’t about
Jeff. It’s about civility on CSGnet. If you want to insult Jeff privately,
I have nothing to say. If you want to hold him up to ridicule on a public
mailing list, that’s a different matter, and I think it would be the duty of
anybody on the list to object. Of course, some people like flame wars. I don’t,
and when my perception of the civility of discourse on CSGnet deviates
substantially from my reference for it, I act to control it. I perceived Jeff
as getting quite annoyed at your comments, though he continued to answer you
civilly, while giving you hints about his annoyance. I probably wouldn’t have
had his great patience.
[MT] I did answer those
of your question that I understood. If you disagree with those answers, which
boil down to asking you to look around you and decide for yourself what of your
perceptions you at that moment are controlling, so be it. But you presumably
have reasons for disagreeing, and it might be useful if you were to let others
know those reasons. You have never, that I remember, given them to me.
HB :
Do you really think Martin that what you
perceive on highest level or at least on the level “where you are looking
around”
In my understanding of
Hierarchic PCT, or of PCT in general, “looking around”
is an action, not a level of anything. Who knows what perception(s) at what
levels one might be controlling by that action?
is
the same as it is perceived on the first level ? Do you think that there is any
difference in “density” of “controled perception on first
level” and on the level of hierarchy “where you look around”.
I don’t see what you are
driving at. I ask whether you are actively controlling certain specified
perceptions at that moment, and deliberately included a set of perceptions you
probably did control but would not be controlling at that moment, just to
illustrate that you can and do change what perceptions you control. What
does “highest level” or “the level ‘where you are looking
around’” (as if that defined a level) have to do with anything? At a low
level you can perceive different intensities of different colours in different
parts of your visible environment. Between those different patches you can
perceive transitions such as edges. You can perceive leaves moving on the tree
outside your window (if there is such a tree and a little wind). Let’s just ask
how many such transitions you are at this moment perceiving, and how many of
them you are this moment controlling.
[MT] I had no idea you had insulted me. When was
that? Nor did I know I insulted you. If I did, I apologize for that, but I’d
like to know how I did it, so as not to do it again (unless “insult”
translates into something different in Slovenian, and you don’t intend the
meaning I get from the word, nor do you get the meaning I intended).
MT earlier :
That causes an error in my perception of the civility
of discourse on CSGnet, a perception for which I have a reference value that
does not include gratuitous insults.
HB:
Do you think Martin that it was civilized
how you interfear into our discussion with Jeff ? Couldn’t you wait that our
conversation end and then put your oppinion ? I thougt this would be civilized
and polite.
MT earlier :
However, in most of them
he dealt only with controlled perceptions, so uncontrolled ones are not shown.
Why should they be? They would just clutter up any diagram that shows whatever
he wanted to show about control in that particular diagram.
HB :
Cocluding from this one, I asume that you
are official interpreter of Bill’s work JJ.
I suppose that is meant
as an insult. But it’s a mild one, and I won’t respond.
I’m sorry Jeff I was wrong answering your
question.
JV earlier :
Frankly, I am not
sure I buy that the control unit is made up of a few nerves (as described by
Bill in his book).
HB :
Franky, I’m not sure
too. I don’t buy it anymore either J. I thought
Bill’s diagram and theory was meant to model and simulate nervous system and
organisms on whole.
I wish, just once at
least, you would point to one of Bill’s many diagrams, to illustrate what you
mean.
So far as I understand the way diagrams are used in technical writing, they
show enough to illustrate the point being made, and omit what is not relevant
to that point, so as to avoid the viewer getting mixed up between what the
author wants to get across and what is not relevant at that place in the discussion.
You seem to disagree, so I suppose that every diagram you would produce to
illustrate your understanding of PCT (though I’ve never seen one) would be the
same diagram of the entire nervous system and all functional relationships
within it. It would be a VERY big diagram, would it not?
I
thought it was top-theory. But after Martin “opened my eyes
widely” JJ, I’m pretty sure that PCT is just Bill’s
imaginational “baby” construct (an embrio, sketch), you know (H)PCT
where “H” stands for “hypothetical” as you put it J.
What are those
“J” symbols?
In case you were not joking, “H” stands for “Hierarchic”,
and since I invented the term and the acronym, I hope you will allow me
“Author’s rights” on it. When I talk about Bill’s HPCT being a sketch
or an enbryo, I simply echo what Bill has often said. It’s a working concept,
that Bill hoped would be fleshed out and matured by future science.
Diagram
is showing just “controlled perceptions” which are probably selected
by sensors (input function).
Could you explain how
that could be possible? It sounds very weird to me. How would lower-level
elements determine the nature of the functions that use their outputs?
Clever
sensors JJ. They were probably specialy imagined for such
a task. If I understood Martin right “uncontrolled perceptions” would
probably be just “garbage” in diagram.
No, they would be
“clutter”. It wouldn’t be wrong to include them, but it would be
pointless, and confusing to the viewer.
I
don’t understand how could I be so stupid to think that there is something more
in PCT.
So Martin I’m
interested : how would you construct an “embrio” diagram that would
include “uncontrolled perceptions” and show how they are integrated
into control hierarchy from the 1. to 11. level ?
I wouldn’t, but here’s a
small segment of a diagram that shows a possible control loop that control for
perceiving a particular book to be on a desk when it is disturbed by perceiving
the book to be falling off the desk. The diagram shows approximately 20
uncontrolled perceptions involved in this loop (plus indications of an
uncountable number more). The properties of the book and of the
desk are not controlled when acting to catch the falling book, but they are
necessary to the system that controls for perceiving the book to be on the
desk. If I were to draw the control loop in the normal way, I wouldn’t include
them. I would only show the relationship perception that is being controlled,
and I wouldn’t show any of the mid-level control systems to which the output of
the relationship control unit sends reference values (as I have not in this
diagram).
![]()
What would you mean by an “embrio” diagram? I
haven’t come across that term before.
But
something has changed and that was all what I wanted :
Barb:
I’m a bit
baffled by your continued suggestion to change the name. Simply put, this
will not happen, anymore than we would try to change the name of Einstein’s
theory of relativity.
HB :
This is the
only oppinon that I really wanted to hear and that is relevant for me and my
work with PCT. PCT will not be some version of “self-regulation”
theory.
I’m sorry if that is the only
opinion you want to hear about PCT. I had thought in our earlier interactions
that you were keen to learn as much s you could. But if you now
know all there is to know, I won’t continue to bother you when you ask
questions.
P.S, Martin I would advise you sometimes
to sleep over and than answer. Your advice to Rick was very good, but do you
practice it ? I do. “Emotional outburst” could wear
“uncontrolled answers”. Hidden. Not in diagram J
According to Bill’s
version of PCT (whether H or not), ALL actions are for the control of
perception. There are no controlled actions, only controlled perceptions.
Anyway, your advice about sleeping on an answer is probably good for everybody,
including you and me both.That’s what I did before making this answer. Before I
slept, I had been planning to ignore your message.
Martin you are expert on your technical
field, so I don’t understand why you don’t keep on doing good work there ? You
don’t seem to me like advocate.
Advocate for what? I
advocate for what I believe to be a tolerably correct version of PCT, but not
for a tolerably correct reading of Bill’s writings, because that is a question
for bibliographers. When I want to study someone’s writings, I do that. When I
want to study nature, I look at nature, and use other people’s writings as
guides. Bill’s writings happen to be very good guides, but they are not Holy
Writ. I often disputed with Bill when he was alive. I think he convinced me
more often than the reverse, but that doesn’t mean I agree with everything he
wrote – though I may come to agree with him after more thought.
I also advocate for trying to keep the discussion on CSGnet to technical
matters, even when, as I said, I fail to do so myself. There are lots of places
on the Internet where personal attacks are standard operating procedure. I have a reference for seeing CSGnet as a place where the science of PCT can be advanced and developed in new ways, not simply as a place to restate what Bill already wrote.
And the last question : do you know any
physiological control process in organism that ends or exit from the control
loop while organism is alive ?
I’m not a physiologist,
so I won’t try to answer that question as asked. But I will tell you of a few
example control processes that have ended for me today.
I wanted to perceive myself as having some coffee inside me. I
executed several control processes involving perceptions at many levels, ending
in a set of relationships that conformed to their reference values, such as the
relation between cup and coffee, for which the reference was initially
“full” and then was “empty”, the relation between me and
the cup, for which the reference kept alternating between cup-on-table and
cup-at-lips. When i perceived the cup to be empty its reference position became
in-the-sink and under-the-tap, and then, after controlling a perception of the
cup as “clean”, the reference position became
“in-the-drying-rack”, after which I ceased controlling the position
of the cup. In other words, I did not care whether my wife put it away, or it
was stolen, or it jumped out of the drying rack and ran away. I was in another
room and I was not perceiving it at all, and if the cup did any of those
things, I would simply have got another cup the next time I wanted coffee.
I think in this little story I mentioned quite a few control processes that
ended.
By the way, there is actually an issue of semantics here. To me, there is a
difference between actively controlling and being prepared to control a
perception. For example, suppose I have no central heating, and get my winter
warmth from a wood stove. If the temperature gets too cold, I put wood in the
stove. I am controlling my perception of temperature. In the summer, I may not
even have any wood, and I don’t even contemplate lighting the stove, even on a
cold night. I would say that in the summer I’m not controlling my temperature
perception, but I think it would be quite legitimate to say that I continue to control it but the error is
always zero no matter what the temperature.
On the other hand, if I was collecting postage stamps but decided to stop, and
gave away my collection, I think most would agree that I had stopped
controlling the related perceptions.
Martin
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