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magpies
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Can you give me an example of what reducing C would look like?
The not possible version is something like "consciousness is just a complex configuration of physical ingredients".magpies said:Can you give me an example of what reducing C would look like?
Why not?magpies said:Oh ok I guess I agree with you basicaly but I would take it a step beyond what you have. So I still don't think you can even reduce it at all.
Yes and even if his physical theory is correct, it doesn't support the metaphysical claim very well. The idea that the universe can come from a very simple mathematical principle, also allows the metaphysical possibility that a simple mind capable of simple mathematics can bring the universe into existence. The simpler the math gets the simpler any mind needs to be to think it.vectorcube said:Ok. Well, i read stenger, and the last chapter of his book, and i can` t help but feel he was an idiot for making up metaphysical claims in the bases of speculative physical theory.
magpies said:Forgive me if this is committing a taboo but because consciousness is consciousness and any "reduction" of it is a lie for better or worse.
One can have misconceptions (delusions) about oneself. Those can be "reduced" and gotten rid of.magpies said:Forgive me if this is committing a taboo but because consciousness is consciousness and any "reduction" of it is a lie for better or worse.
What do you mean "its still a rock"? If its composed of atoms, quarks, etc. then isn't a rock just a configuration of atoms, quarks, etc.?qraal said:A rock is also composed of molecules, themselves composed atoms, which in turn are composed of electrons and nucleons, the latter being composed of quarks and gluons... yet a rock is still a rock.
pftest said:Yes and even if his physical theory is correct, it doesn't support the metaphysical claim very well. The idea that the universe can come from a very simple mathematical principle, also allows the metaphysical possibility that a simple mind capable of simple mathematics can bring the universe into existence. The simpler the math gets the simpler any mind needs to be to think it.
pftest said:What do you mean "its still a rock"? If its composed of atoms, quarks, etc. then isn't a rock just a configuration of atoms, quarks, etc.?
magpies said:Is there a more true form to the rock? Is electrons protons neutrons better then say quarks or molecules or any other configuration of parts? I would go out on a limb and say the rock is the truest form of the rock would you agree? Of course this is just silly I am being silly arnt I :)
The rock can be described fully in terms of its components and their configuration. So those components give the full description, whereas the statement "its a rock" gives an incomplete description. The componental description also makes the "its a rock"-description redundant, whereas the "its a rock"-description does not make the componental description redundant (by reading the statement "its a rock" you would never know it consists of atoms and such).magpies said:Is there a more true form to the rock? Is electrons protons neutrons better then say quarks or molecules or any other configuration of parts? I would go out on a limb and say the rock is the truest form of the rock would you agree? Of course this is just silly I am being silly arnt I :)
pftest said:The rock can be described fully in terms of its components and their configuration. So those components give the full description, whereas the statement "its a rock" gives an incomplete description. The componental description also makes the "its a rock"-description redundant, whereas the "its a rock"-description does not make the componental description redundant (by reading the statement "its a rock" you would never know it consists of atoms and such).
So the more accurate form is the componental one.
pftest said:True, from a social perspective the higher level descriptions are useful and needed. Physically, ignoring all social requirements, the lower level descriptions are most accurate. "rocks in general" do not physically exist, since any rock is always a specific physical object. The "in general" part is an abstraction that takes place in human minds.
qraal said:For a specific rock, yes, but rocks in general? Maybe not. Higher level descriptors are often more succinct than ultra-detailed decompositions, but of course one can do more with more details. Geology, for example, would be impossible if we left out too much detail, and would be too cumbersome if we left in too much detail. One can always be more accurate, but become less meaningful in the process. Coarse-grain descriptions make science communicable.
pftest said:True, from a social perspective the higher level descriptions are useful and needed. Physically, ignoring all social requirements, the lower level descriptions are most accurate. "rocks in general" do not physically exist, since any rock is always a specific physical object. The "in general" part is an abstraction that takes place in human minds.
apeiron said:(snipped)
Now the trick with consciousness and theories of mind is to do the same thing. To reduce the thing in itself, people who have what we label "consciousness" and "unconsciousness" as aspects of their being, towards both the local and global levels of explanation.
When discussing minds, the question becomes what are the atoms, what the geology, of this area of science?
apeiron said:With consciousness, the rock might be some particular instance of attentive awareness. That is the intermediate level of explanandum. So over about half a second, the brain forms an organised state of meaningful comprehension in response to some event in the world, like a rock falling on the foot.
This state of attentive understanding then has both its material and formal aspects - is local or substantial causes, and its global or form type causes.
So substances are involved. All kinds of neural, synaptic, membrane pore and molecular level changes were part of the rock-scale attentional shift.
But also global forms. So we can talk about memory, anticipation, focus, suppression as strata-level organisational processes or forms. The kind of general things also needed to account for "a moment of awareness".
Both the atoms - neurons and synapses - are "non-conscious" scale of explanation or modelling. And so are the global forms like anticipation, memory, or whatever else we find useful to employ in the modelling. Anticipation, as a properly generalised idea, no longer equates to what we mean by consciousness, though captures of course some essential aspect of being conscious.
A satisfactory theory of mind would then be about having both the right atoms and the right configurations. We need substances and forms which are actually - in some strict sense we can specify - complementary as levels of explanation.
So with a "theory of rocks", we would have to be able to show that there is a deep duality between the local and global views. Is the atomic level of description actually related in a formal sense to the geological strata level? In fact, it seems only a crude and clumsy duality is represented here. But good enough to see that this is what we already do with more mundane entities.
In the same way, getting it right for explaining minds will need not just a local view and a global view, but a strict framework under which we can measure how well these two view are mutual or complementary.
So is a neural component view formally dual to a psychological process view? Is one the right atoms that makes the other the right forms?
Having accepted the basic idea - that reductionism needs to be dualistic to give a full account of reality and its contents - we have to be able to make the transition from a handwaving kind of connection between existing levels of scientific discourse (the neural component models, the psychological process models) to one that is completely formal. Mathematical. Logically universal in that it applies to the description of rocks, minds and every other kind of actual thing.
qraal said:Hmmm... Would be quite an impressive mathematical "theory of forms+substances". Any suggestions on where to begin with such a thing?
qraal said:Of course one curious aspect of all this that needs to be address by an "explanation of mind" is the very act of explanation or understanding, since it is an activity of mind. How do we avoid a potential pathology because of the "self-feedback"? Can any explanation which doesn't explain 'itself' really count as a complete theory of mind? Greg Egan's novel "Distress" posits an open-ended reality in which the "Theory of Everything" is kind of indeterminate until understood by a Mind or - as the protagonist discovers - ALL minds after the Theory becomes definite. Every conscious being after that point in time has an immediate intuitive grasp of the Theory as a 'precondition' of their being, thus closing the causal loop.
Does a theory of Mind need to explain 'explanation' then?
apeiron said:It is of course my project. And the approach I take arises out of hierarchy theory (Stanley Salthe's scalar hierarchy in particular). So there is some rudimentary math models already around. I also see Grossberg's anticipatory neural nets and dissipative structure theory as other angles on the same dilemma.
This is a "live" direction for biology and neuroscience.
Yes it is essential that us observers be included in the final theory of everything!
So us knowing the world is somehow also the world knowing itself into coherent existence. Same "physical" (and mental) principles at work.
This is the thread of thought running through Peirce's semiotics, Maturana's autopoiesis, etc.
It is central to my own approach too.
So a mindless physics is one way to model reality. But ultimately it fails because minds got left out. So start again with fundamentals that include mind as well matter, form as well as substance, constraints as well as construction, etc.
qraal said:Makes sense.
BTW did you pick "apeiron" as a user name because your view is monistic with an apeiron modified to give the contents of the world? What, in your opinion, is the 'boundless', the Absolute?
apeiron said:It is Anaximander's apeiron of course. I was very surprised to study these issues for about 20 years and to eventually find the very first philosopher of record got it spot on at the beginning.
Of course, it is quite difficult to be certain about what Anaximander really thought, however scholars like Kahn have done some careful work.
I myself equate the apeiron to Peirce's later (equally fragmentary and sketchy) notion of vagueness. And in turn to infinite symmetry.
So apeiron = vagueness = symmetry.
And it is a (vague) kind of monism. But which then separates dichotomously into polar opposites. So becomes dual in some crisply developed sense. And then the two become the three as the complementary things mix. You end up with the triadic state that is a hierarchy, where two levels of being have the thirdness which is their interaction.
The modern view of the apeiron as the unbounded and the unlimited would seem to have more in common with quantum foams, hilbert spaces and non-commutative geometry. Places where there is action in all directions and so no directions clearly exist.
Do you have your own view about this?
qraal said:The idea of the undifferentiated primordial stuff becomes definite via differentiation appears in so many ancient accounts of reality, so it's hardly new to Anaximander. He tried to give the first non-mythological account based on the properties of the primordial stuff itself. I can see the appeal, but I am unsure it's even conceivable to test.
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apeiron said:Checking out Shankaran advaita reminds me of a key difference I would have to Anaximander and also Buddhist doctrines like pratîtya-samutpâda.
The usual idea is that the monadic indefinite gives rise to definite things, which can then dissolve back into that deep oneness. Things rise and then subside or decay again. The eternal cycle.
But my view is that once the one divides, it cannot go back. This is a second law approach. Once a symmetry is broken, it is divided in ways that it cannot repair. History could be reversed in a theoretical sense, but there would not actually be the "free energy" to do so.
My notes also remind me of the Kyoto School. A blending of east and west.
http://plato.stanford.edu/entries/kyoto-school/
Then Rivero, a string theorist on these forums, has speculated on the original possible east-west link.
http://arxiv.org/abs/physics/0309104
qraal said:Shankara's advaita has meant different things to different interpreters. I take the oneness/non-duality to only be achieved at the very "highest" level of reality, with the merger of subject-object - a cosmic level unity -, but all lower levels experience differentiation. Multiplicity and flux aren't things to escape from in a "return to Godhead" kind of way. Moksha is more an attitude than an objective transformation of the subject, though it can be that too. I am too world-affirmative to take the path of renunciation that many of Shankara's admirers embraced.