unless it is backed up with materially decisive evidence
Dreyfus argued that human intelligence and expertise depend primarily on unconscious instincts rather than conscious symbolic manipulation, and that these unconscious skills could never be captured in formal rules.
This critique applies as much to neuro-reductionism as it does to AI, if you think about it. Attempting to reverse-engineer the nature of consciousness by understanding the way the brain functions is essentially the same kind of enterprise.
Indeed, I would go further and suggest that "consciousness" doesn't really exist as a thing at all
Anyway, don't worry, I am not going to keep up this argument, . . .
. . . I will be honest, and say up front that I emotionally doubt the truth of that desire--based on past history to present.
What is meant by 'materially decisive'? Can a philosophical argument ever be 'materially decisive'? Do you mean, an argument that can be supported by an MRI or a biopsy? Is that 'material'?
For one, it is clearly wrong to consider, much less demand, that philosophy necessarily is limited to realm of mystic consideration in the more theist-based religious belief system line of mental exercise. As I have told you before, in actually exercising pragmatism, one is doing philosophy.
"It is much easier", AI pioneer Terry Winograd said, "to write a program to carry out abstruse formal operations than to capture the common sense of a dog".
A dog knows, through whatever passes for its own sort of common sense, that it cannot leap over a house to reach its master. It presumably knows this as the directly given meaning of houses and leaps — a meaning it experiences all the way down into its muscles and bones. As for you and me, we know, perhaps without ever having thought about it, that a person cannot be in two places at once. We know (to extract a few examples from the literature of cognitive science) that there is no football stadium on the train to Seattle, that giraffes do not wear hats and underwear, and that a book can aid us in propping up a slide projector when the image is too low.
Secondly, if you are not so familiar with procedures and methods used in the neurosciences
Well I guess you're right in predicting that I was not going to abandon the argument.
1. memory; recollection or remembrance 2. what one thinks; opinion 3. a)that which thinks, perceives, feels, wills, etc.; seat or subject of consciousness b) the thinking and perceiving part of consciousness; intellect or intelligence; c) attention; notice d) all of an individual's conscious experiences e) the conscious and the unconscious together as a unit; psyche. (Webster's New World Dictionary 2nd. Ed.)
Mind is the aspect of intellect and consciousness experienced as combinations of thought, perception, memory, emotion, will and imagination, including all unconscious cognitive processes.
1. The element or complex of elements in an individual that feels, perceives, thinks, wills, and especially reasons; 2. the conscious mental events and capabilities in an organism; 3. the organized conscious and unconscious adaptive mental activity of an organism
( Stedman's Medical Dictionary)[color]
Well I guess you're right in predicting that I was not going to abandon the argument.
Quote:For one, it is clearly wrong to consider, much less demand, that philosophy necessarily is limited to realm of mystic consideration in the more theist-based religious belief system line of mental exercise. As I have told you before, in actually exercising pragmatism, one is doing philosophy.
I don't think I have appealed to any 'mystic considerations' in this thread, have I? I am only appealing to philosophical reasoning. I am simply saying that I believe it is impossible to account for the nature, characteristics, and attributes of consciousness solely in terms of the neurological function. There is nothing 'mystical' about this - it is quite straightforward. Consciousness has many capacities which we are nowhere near modelling, explaining, or understanding in terms of MRI's or PETs or EEG's. It is very difficult to model such apparently simple processes as representation and recollection, let alone irony, humor, embarrassment, intuition, insight, and many more mental abilities which a person utilizes in a typical day.
If you believe that consciousness is something like a computer program and that what it confronts are a series of problems which are amenable to logical solutions of the type that computers are able to solve, then the idea of 'modelling' consciousness as a type of computing process in the neural network is at least reasonable. But the mind is not at all like that at all. It draws on various kinds of unconscious, subconscious and somatic processes at every moment.
The reason I keep referring to Artificial Intelligence research in this context is that it is very hard to replicate the operations of intelligence in an instrument we understand pretty well, namely the digital computer, let alone in the human brain, which is the most complex single object in the known universe.Quote:(Logic, DNA and Poetry, Steve Talbott, Antimatters Journal Vol 4, No4)"It is much easier", AI pioneer Terry Winograd said, "to write a program to carry out abstruse formal operations than to capture the common sense of a dog".
A dog knows, through whatever passes for its own sort of common sense, that it cannot leap over a house to reach its master. It presumably knows this as the directly given meaning of houses and leaps — a meaning it experiences all the way down into its muscles and bones. As for you and me, we know, perhaps without ever having thought about it, that a person cannot be in two places at once. We know (to extract a few examples from the literature of cognitive science) that there is no football stadium on the train to Seattle, that giraffes do not wear hats and underwear, and that a book can aid us in propping up a slide projector when the image is too low.
Quote:Secondly, if you are not so familiar with procedures and methods used in the neurosciences
I joined a philosophy forum, and am interested in philosophy. Really I have no desire to disparage you, or neurosciences, at all. I am sure that all humanity is indebted to the discoveries of the neurosciences, and that you are very knowledgeable about the discipline. I just fail to understand its relevance to philosophy, on the grounds that I think all such presumptions must be materialist, i.e. 'reducing mind to brain'. I will always argue against that idea, but it is nothing personal.
Anyway, if you can explain a neurological model for irony or humour, then I shall certainly be willing to admit the error of my ways.
What I will demonstrate, is that mind is exactly and only a brain event.
But, Steve, show me a dead television set, and I will not be able to show you anything. The broadcast is going out as it always does, but this particular tuner is defunct, and incapable of receiving anything.
Believing that the brain originates consciousness is exactly analogous to that. It is like looking into the television for where the show is.
The idea that we can make any coherent statements about the nature of conscious experience by the analysis of neurobiology is completely discredited. If you brought up a human infant in complete isolation from the environment, in the dark, tube-fed, said infant would never develop consciousness. Consciousness only develops in the context of a brain, in a live human body, in a real environment. This is why embodied cognition and neuro-anthropology are rapidly becoming the preferred disciplinary matrixes within which to examine the nature of consciousness.
Besides, how does a live brain generate irony, humour, meaning, and so on. Oh I know, it evolved. Right. Well I am extremely sceptical about the thoroughness of that explanation also. I certainly believe it did evolve, but I think the current theoretical matrix within which it is explained, does not come up with anything like the detail that is needed to understand the subtle attributes of human consciousness. So I am not proposing an alternative explanation for it. I am saying it is not known.
But, you can't.
Incidentally, I am in general agreement with the definition you have given of mind. Mind can be defined in the way you have suggested, . . . As you well know, however, I believe there are other levels of both mind, and 'explanation', so I can't take that particular definition as exhaustive or inclusive.
In any event, your suggestion that consciousness does not develop without a stimulating environment conducive to such development is hardly an argument for consciousness existing outside of those material constraints is it?
Finally, one of Le Fanu's points is purely philosophical. 'Scientists', he writes, 'don't do wonder'.
I am interested in wondering and exploring. I'm starting to think a group with that shared interest would be nice. Maybe?
I couldn't possibly disagree - but isn't that what us philosophers do? As distinct from the neuro-bots who are busy trying to show up wonder on an MRI scan?