[From Bill Powers (980524.0855 MDT)]
Bruce Abbott (980624.0830 EST)]
Meaning I'm offering a translation to see if it is acceptable to you.
This implies that there is more than one possible translation. What other
possibilities have you considered?
I really haven't kept track. When I was in my teens, I thought other people
caused my emotions. In a brief dalliance with behaviorism, I decided that
emotions were simply intervening variables with no causal significance.
After developing the control-theory model, I decided that emotions were
produced by the same hierarchy of control systems that produces behavior,
and that they represent sensory evidence of a shift in the state of the
physiological systems associated with higher-level error signals. That's
where I stand right now.
Punishment is something that creates intrinsic error, wuch as
pain.
Could punishment be something that does not create intrinsic error?
It could be anything you want to propose, if you're prepared to justify it.
I'm proposing that it's something that causes intrinsic error.
I thought that intrinsic variables resided at the top of the hierarchy.
Not in my understanding of the model. The intrinsic control systems as I
have defined them control variables associated with the life-support
systems, such as blood pH, body temperature, blood pressure, CO2 tension,
and so forth. These variables are not derived from perceptions of system
concepts, the highest level of perception in the model so far. In fact they
are being controlled before the hierarchy is formed.
Other people have persistently spoken of the intrinsic controlled variables
as if they were the highest level in the hierarchy. I objected to that at
first, but gave up when my objections were ignored. However, I have seen no
reason to change my mind.
You gave pain as an example of a punisher -- isn't that an intensity-level
perception?
Yes. It is probably related to some intrinsic quantity associated with
tissue damage or similar problems. Of course being a sensory perception, it
belongs in the learned hierarchy of control systems, not with the
reorganizing system. The intrinsic quantities controlled by the
reorganizing system are not sensory perceptions accessible to the learned
hierarchy or awareness. When I said "pain" in this context, I should have
made it plain that I meant the underlying tissue damage or other physical
condition that underlies conscious pain signals in the hierarchy.
I was just thinking of the context -- we're talking about coercion at the
moment, so punishment would come via some human coercer. Actually I have
previously offered the definition of punishment as any consequence of
behavior that increases intrinsic error.
O.K., then that hasn't changed. I would define it in the same way except
that I would delete the word "intrinsic."
Do you believe that intrinsic quantities as I define them are accessible to
the behavioral hierarchy? I don't. I use the term "intrinsic" to
distinguish innate, unlearned control systems from those that are acquired
through interaction with the world, and that are exclusively concerned with
controlling the state of the organism's physiological systems instead of
the state of the world outside.
This still requires some explication. Saying that fear is an emotion leaves
unexplained what an emotion is, in PCT.
I have published a long and detailed account of my theory of emotion and
how it fits in with the hierarchy of control. Look it up in LCS II.
Is fear a reference signal? If so,
what is the controlled variable? How does memory of pain evoke fear?
Fear is (proposed to be) a perception with two components: one concerning
the goal of behavior (known through imagination) and one representing the
physiological state of the organism. This is how I explain most negative
emotions. The specific goal involved with fear is the desire to escape or
avoid something (reference level of zero); the somatic component is the
same configuration of bodily signals that accompanies several other
emotions, such as anger.
I agree that not all imagined perceptions, however threatening they may be
according to stereotypes or conventions, result in any emotions. However,
some do, particularly those that have actually occurred in the past. If I
imagine standing on the edge of a very high cliff or building, I get the
same unpleasant feeling as I have when really doing it. If I burst into
your office and tell you your house is burning, this imaginary event can
scare you pretty badly, I should think. Of course you have to believe me
and imagine that it is actually burning.
I take it that you have never been attacked or chased by a bear. I think
that if you imagine some dangerous situation you have actually experienced,
you might well feel an emotion similar to the one you felt then.
So some imagined perceptions are capable of arousing emotions and others are
not. Whether they do or not depends in some unexplained way (within PCT) on
prior experience and belief.
No. Perceptions do not arouse emotions in my theory, just as they do not
cause actions in my theory. Emotions accompany all error signals of any
appreciable magnitude; their somatic component is how it feel to prepare
for the kind of action that goes with the kind of error that exists.
Emotions are primarily a product of reference signals and disturbances;
they are part of the output hierarchy. I can't explain all this in a
paragraph or two -- read LCS II.
Explaining the reason for a punishment doesn't mean that the victim agrees
that it should have been administered or that the punished behavior was
wrong. If the explanation of why the behavior shouldn't be done is clear
and convincing, there is no need for punishment. If it's not, the
punishment doesn't make it any more so.
That would be my view, too. But I don't see that it connects in any
particular way to PCT. How is a control system "convinced"?
Are you asking me for a model of what happens when a person becomes
convinced of something, or are you just expressing doubt of its connection
with PCT? While I haven't specifically tackled this question, I'm sure that
some hypothesis with its roots in PCT could be offered, and eventually be
tested experimentally. Contrary to your apparent expectations, PCT has not
yet been applied to every detail of human behavior and experience. I
haven't analyzed jealousy, or greed, or ignorance, or disloyalty, either.
Yet I don't doubt that a reasonable hypothesis about such things could be
formed and tested, allowing us to predict the behavior of people in these
informally-defined states.
I think _all_ aspects of human behavior relate to PCT and will ultimately
be explained in terms of this theory. What are the alternatives?
Best,
Bill P.