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#41 |
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Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 17,332
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__________________
I’m not ready to make nice, I’m not ready to back down, I’m still mad as hell and I don’t have time to go round and round and round, It’s too late to make it right I probably wouldn’t if I could, ‘Cause I’m mad as hell, Can’t bring myself to do what it is you think I should- Dixie Chicks |
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#42 |
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Pachyderm of a Thousand Faces
Join Date: Jan 2002
Location: Brighton, Sussex, England
Posts: 7,316
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This is the exact sort of nonsense I am talking about. I don't "bluster". I make clinical, logical arguments. I have already made such a clinical argument in this thread. I am not merely waving my arms about. There is a very specific conceptual/metaphysical problem which links the two issues being discussed and I have explained precisely what it is.
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There's two sorts of materialist at this point: those who admit there is a serious problem here and they don't have a clue what the solution is, and those who try to claim there is no serious problem. Which sort are you? |
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"I am real!" said Alice, and began to cry. "You won't make yourself a bit realler by crying," Tweedledee remarked: "there's nothing to cry about." |
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#43 |
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BOFH
Join Date: Jun 2003
Location: Sheffield
Posts: 4,190
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Aphorism: Subjects most likely to be declared inappropriate for humor are the ones most in need of it. |
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#44 |
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Pachyderm of a Thousand Faces
Join Date: Jan 2002
Location: Brighton, Sussex, England
Posts: 7,316
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The history of what we now call modern science can be traced back to a strategic decision taken by Galileo and certain other trailblazers at the dawn of the scientific revolution. This decision involved ceasing to ask metaphysical/ontological questions and concentrating on the empirical investigation of the material world - the OBSERVABLE material world. Somewhere later in that history, science also became closely associated with a metaphysical claim of external realism, materialism, physicalism or whatever-else you want to call it. For >99% of all scientific issues, this metaphysical claim was of no consequence - it made no difference to the actual practice of science whether you were talking about a directly-observed physical world as accepted by idealists and phenomenalists or the unobservable external material reality of the physicalists. The difference between that >99% and the <1% that includes consciousness and QM is that in these rare cases, the metaphysical assumption matters...BIGTIME. If you try to approach them like normal science, taking no notice of the metaphysical problems raised, then you might as well just give up on being rational.
Bottom line: you can't even ask the difficult questions regarding interpretations of QM and the nature of consciousness without straying outside the model of science established at the start of the scientific revolution by people like Galileo and Newton. Science doesn't do metaphysics and these are metaphysical issues. This is unavoidable. It is not down to lack of technology or the current state of science. It is to do with what it is possible to know and how it is possible to know it, which is the domain of philosophy, not science. Why consciousness and QM are similarly-problematic scientifically: you cannot observe Schroedinger's cat when it is in the box and you cannot observe the noumenal brain that supposedly "produces" (insert some other nonsense word if you like) consciousness, yet the questions science asks about QM and consciousness conceptually requires that we acknowledge these unobservable entities. Claiming science can answer these questions without refering to metaphysics is to fail to understand what the scientific revolution was all about in the first place and to fail to acknowledge the absolute limitations of empirical science. |
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"I am real!" said Alice, and began to cry. "You won't make yourself a bit realler by crying," Tweedledee remarked: "there's nothing to cry about." |
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#45 |
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Muse
Join Date: Jul 2009
Location: Home
Posts: 890
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Originally Posted by Dancing David
Originally Posted by Dancing David
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the source |
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#46 |
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Muse
Join Date: Jul 2009
Location: Home
Posts: 890
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I don't believe phenomenology is a model to explain, language/logic has this job, as much as a tool for the individual to sharpen observational skills. I do not want to replace the scientific method with a phenomenological method as much as sharpen the observational ability of the scientist.
I have found many naturalists who, without any formal training and relying on pure observation, have developed insights which have lead to further research using the scientific method in order to create a logical framework for there observations which then allows for effective communication thereof. I am not fimiliar enough with behaviorism to comment. |
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#47 |
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Muse
Join Date: Jul 2009
Location: Home
Posts: 890
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"I think" certainly will not stand up to scrutiny by analytical philosophy and could be regarded as a metaphysical proposition resulting from poor syntax.
And this is a good thing because it keeps us interested in analytical work. However at some stage I believe we need to start putting together that which we have torn asunder. I have not found any other way to do this other than thinking. |
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#48 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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Yep. But that is only half of why he is wrong. Here is a dumbed down version of Penrose's argument:
1) A "perfect" mathematician is always able to generate Godel sentences for any formal system it can use. 2) Computation theory tells us that the halting problem is undecidable for Turing equivalent computation machines. 3) Somehow, being able to generate Godel sentences for every formal system is equivalent to a solution to the halting problem. 4) Therefore a "perfect" mathematician must be somehow beyond Turing equivalent. 5) There are somehow "perfect" mathematicians among the human race. 6) Therefore human consciousness is somehow beyond Turing equivalent. 7) Outside of the effects of QM, computation is limited to Turing equivalence. 8) Therefore human consciousness must somehow be linked to the effects of QM. Now, you are saying that there is quite a big gap left after step 8), because there is no plausible way any QM effects could impact the behavior of a neuron, never mind somehow affect the behavior of a neural network in any determined way. That is true. But note also that every step after 2) is wrong as well -- and even first year philosophy students can see why. This is why nobody takes him seriously in this matter anymore. |
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#49 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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Actually, you can. And actually, people do.
Do you have some kind of a reason for why that "conceptual, metaphysical distinction" is so important and cannot be ignored? I fail to see how the default model of the external environment that our neural networks eventually develop is a "belief system." When you see a ball flying towards your head, you don't just "believe" there is a ball flying towards your yead. The "belief," if there is one, is just icing on the cake. I know this because even people like yourself flinch and duck. The reason I am unwilling to question this "metaphysical commitment" is that every single other metaphysical commitment hurts quite a bit, and some can even get you killed. |
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#50 |
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deus ex machina
Join Date: Aug 2005
Posts: 4,351
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Not this **** again.
Conciousness. Definition. Go. |
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The phrase deus ex machina (literally "god out of a machine") describes an unexpected, artificial, or improbable character, device, or event introduced suddenly in a work of fiction or drama to resolve a situation or untangle a plot... |
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#51 |
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New Blood
Join Date: Sep 2009
Posts: 5
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We think, so we are! This is not a physical concept, so it must be a metaphysical concept. This has to be a starting point in all dialogue about consciousness.
Consciousness seems subjective, while science seems objective. Do you think you can have a scientific experiment to create consciousness?
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#52 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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You forgot the third type -- those that know the problem appears hard but understand the solution is trivial and therefore the problem is not hard at all.
And it is funny, but I bet most of the materialists here are the third type. I wonder why you saw fit to not mention them? |
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#53 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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#54 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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#55 | |||
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Philosopher
Join Date: Jul 2008
Posts: 9,088
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How Ant Colonies Get Things Done
http://www.youtube.com/watch?v=R07_JFfnFnY
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THE END
of the recession IS NIGH |
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#56 |
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Thinker
Join Date: Jan 2007
Posts: 229
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Here is a link to a paper analyzing the misuse of Godel in Penrose's argument that is so clearly written it almost succeeded in creating the illusion that I understood it.
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#57 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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#58 |
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Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 17,332
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Um, so you can't answer the question?
Okay. ![]()
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Some things are replicable, so what are they? (And yes the questions you ask do determine the answers you find. So what question would you ask) ETA: A metaphor does nothing to explain your phenomenology of metaphor, it does not demonstrate your basic premise, you state you think, but how can you know that you think? The subjective phenomenology runs into the exact same issue as the objective stance. |
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I’m not ready to make nice, I’m not ready to back down, I’m still mad as hell and I don’t have time to go round and round and round, It’s too late to make it right I probably wouldn’t if I could, ‘Cause I’m mad as hell, Can’t bring myself to do what it is you think I should- Dixie Chicks |
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#59 |
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Illuminator
Join Date: Apr 2004
Posts: 4,897
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Really? Have you ever heard of Robert Grosseteste? Roger Bacon? Both a good 300 years before Galileo.
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When Neurath coined the term "Physicalism" he explicitly divorced it from any claims about external realism, he made it a purely linguistic philosophy. Whenever someone in the Vienna Circle would say something with even the hint of of an assumption of an external reality he would roar "Metaphysics!" Mach said that science would be the same even if the world was a dream, just so long as it was a consistent dream. Einstein said that to call something "real" was as meaningful as calling it "cock-a-doodle-do", Bohr was closely associated with Neurath, Hawking has said that it is meaningless to ask if a scientific hypothesis describes reality, only whether it matches the observations, Schrodinger was an Idealist, Schlick said that any statement about the existence of an external reality was meaningless. So where is this alleged association between science and the metaphysical claim of an external reality? Well a couple of celebrity writers have recently made this association, but that has nothing to do with the underlying philosophy of science. So you are perpetuating a myth here.
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What precisely is the metaphysical problem raised by interpretations of QM and the nature of consciousness? |
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If any one alters the definitions, I cannot pretend to argue with him, until I know the meaning he assigns to these terms. - David Hume 1711-1776 |
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#60 |
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Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 17,332
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__________________
I’m not ready to make nice, I’m not ready to back down, I’m still mad as hell and I don’t have time to go round and round and round, It’s too late to make it right I probably wouldn’t if I could, ‘Cause I’m mad as hell, Can’t bring myself to do what it is you think I should- Dixie Chicks |
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#61 |
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Illuminator
Join Date: Apr 2004
Posts: 4,897
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__________________
If any one alters the definitions, I cannot pretend to argue with him, until I know the meaning he assigns to these terms. - David Hume 1711-1776 |
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#62 |
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Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 17,332
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Now the issue is that phenomenology is not sufficient in and of itself, but it is also subject to the scientific method. All things are.
here is the intro to cognitive behavior therapy, a good place to start on cognitive behaviorism. You will note it combines an objective phenomenology. |
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I’m not ready to make nice, I’m not ready to back down, I’m still mad as hell and I don’t have time to go round and round and round, It’s too late to make it right I probably wouldn’t if I could, ‘Cause I’m mad as hell, Can’t bring myself to do what it is you think I should- Dixie Chicks |
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#63 |
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Persnickety Insect
Join Date: Dec 2002
Posts: 7,206
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Here you go then.
Penrose is out by between 10 and 17 orders of magnitude. Quantum consciousness is drivel. |
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Free blogs for skeptics... And everyone else. mee.nu What, in the Holy Name of Gzortch, are you people doing?!?!!? - TGHO |
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#64 |
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Illuminator
Join Date: Apr 2004
Posts: 4,897
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Calling "produces" a nonsense word you are implicitly making the claim that you know that consciousness is not a product. Can you back up that claim?
If consciousness is not a product then it is a metaphysical primitive - so are you claiming that the observably complex process of consciousness is metaphysically primitive? If so can you back up the claim? If not then your claim of "nonsense" is an unsupported assertion.
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If any one alters the definitions, I cannot pretend to argue with him, until I know the meaning he assigns to these terms. - David Hume 1711-1776 |
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#66 |
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Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 17,332
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So remove the word material and just say observable world.
That is what i do.
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How so, I don't understand?
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But you have not answered the question, why would I need to worry about the metaphysics of QM? |
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I’m not ready to make nice, I’m not ready to back down, I’m still mad as hell and I don’t have time to go round and round and round, It’s too late to make it right I probably wouldn’t if I could, ‘Cause I’m mad as hell, Can’t bring myself to do what it is you think I should- Dixie Chicks |
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#67 |
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Illuminator
Join Date: Apr 2004
Posts: 4,897
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But if time is only an illusion then process would be an illusion and the word "thinking" implies process - so we cannot have any more metaphysical confidence in the concept of "thinking" than we can in any other.
So we quickly find that everything is torn asunder again. Maybe we should just cheerfully admit that we may never have any perfect knowledge. |
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If any one alters the definitions, I cannot pretend to argue with him, until I know the meaning he assigns to these terms. - David Hume 1711-1776 |
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#68 |
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Illuminator
Join Date: Apr 2004
Posts: 4,897
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Originally Posted by Dancing David
The question that UE has to answer is what methods do we have of investigating the metaphysical/ontological questions that science cannot ask? I would say that we have none. As I always say, science is the worst epistemic system, apart from all the others. |
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If any one alters the definitions, I cannot pretend to argue with him, until I know the meaning he assigns to these terms. - David Hume 1711-1776 |
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#69 |
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Pachyderm of a Thousand Faces
Join Date: Jan 2002
Location: Brighton, Sussex, England
Posts: 7,316
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__________________
"I am real!" said Alice, and began to cry. "You won't make yourself a bit realler by crying," Tweedledee remarked: "there's nothing to cry about." |
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#70 |
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Pachyderm of a Thousand Faces
Join Date: Jan 2002
Location: Brighton, Sussex, England
Posts: 7,316
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__________________
"I am real!" said Alice, and began to cry. "You won't make yourself a bit realler by crying," Tweedledee remarked: "there's nothing to cry about." |
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#71 |
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Pachyderm of a Thousand Faces
Join Date: Jan 2002
Location: Brighton, Sussex, England
Posts: 7,316
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Robin,
I'm not going to respond to the majority of your post about Neurath and the Vienna Circle because most people who will read this won't be able to understand the context of the discussion. The same one that was raised by Kant. What is the relationship between the the world as it appears to us and the world as it is in itself, how can we know the answer to this question and what does it have to do with things like time and causality? OK, so that's more than one problem, but it's all interlinked. |
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"I am real!" said Alice, and began to cry. "You won't make yourself a bit realler by crying," Tweedledee remarked: "there's nothing to cry about." |
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#72 |
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Pachyderm of a Thousand Faces
Join Date: Jan 2002
Location: Brighton, Sussex, England
Posts: 7,316
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I know that the claim that consciousness is a product is itself incompatible with materialistic monism. It becomes dualistic epiphenomenalism.
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"I am real!" said Alice, and began to cry. "You won't make yourself a bit realler by crying," Tweedledee remarked: "there's nothing to cry about." |
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#73 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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#74 |
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Pachyderm of a Thousand Faces
Join Date: Jan 2002
Location: Brighton, Sussex, England
Posts: 7,316
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__________________
"I am real!" said Alice, and began to cry. "You won't make yourself a bit realler by crying," Tweedledee remarked: "there's nothing to cry about." |
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#75 |
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Illuminator
Join Date: Jun 2005
Location: Hyperion
Posts: 4,213
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#76 |
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Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 17,332
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I’m not ready to make nice, I’m not ready to back down, I’m still mad as hell and I don’t have time to go round and round and round, It’s too late to make it right I probably wouldn’t if I could, ‘Cause I’m mad as hell, Can’t bring myself to do what it is you think I should- Dixie Chicks |
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#77 |
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Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 17,332
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Now that is funny because that isn't what i said at all, now is it.
I did not say material world at all. I said remove the 'material'. Funny after your statement about straw arguments. So what is the interesting issue about QM again? That is the point, what is it. there is no smeared out cat in the box, it is macro-scopic. PS I am the one of the ones who has stated that materialism and idealism are idistinguishable. |
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I’m not ready to make nice, I’m not ready to back down, I’m still mad as hell and I don’t have time to go round and round and round, It’s too late to make it right I probably wouldn’t if I could, ‘Cause I’m mad as hell, Can’t bring myself to do what it is you think I should- Dixie Chicks |
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#78 |
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Generally Confused
Join Date: Aug 2001
Posts: 1,192
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97 "How can the third-person requirements of the scientific method be reconciled with the first-person nature of consciousness?" Win "Oh Holy gravity, the mother of all powers, what you do to us, the children of the stars" pillory "I told you so." xouper |
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#79 |
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Persnickety Insect
Join Date: Dec 2002
Posts: 7,206
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The question is not meaningful. It is only possible to examine the world as it appears. Therefore it is only meaningful to discuss the world as it appears. There is no possible meaningful distinction between "the world as it is in itself" and "the world as it appears to us".
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Free blogs for skeptics... And everyone else. mee.nu What, in the Holy Name of Gzortch, are you people doing?!?!!? - TGHO |
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