Can a materialist conception of the mind really preserve free will?

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Bahman:
It is logically impossible to experience free will since the possibility of experiencing it produce the knowledge of our own actions hence it leads to causality. Free will is a persistent anomaly inside our minds.
“The possibility of experiencing free will leads to the knowledge of our free will, therefore free will is impossible, because if we can know about something then it must not be possible.”
- you
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Bahman:
The main question is how an anomalous entity could be given or created. This is more puzzling since creating an entity which God has no knowledge on it is behaviour seems logically impossible.
What if God does know about free will?
 
“The possibility of experiencing free will leads to the knowledge of our free will, therefore free will is impossible, because if we can know about something then it must not be possible.”
Did I wrote that, it seems consistent with what I wrote recently, apparently my English improved since then! 😃
What if God does know about free will?
You mean God knows the result of our action in infinite possible situations?
 
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Bahman:
Did I wrote that, it seems consistent with what I wrote recently, apparently my English improved since then!
You can’t seriously have meant to imply that if we know about something then it must not exist.
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Bahman:
You mean God knows the result of our action in infinite possible situations?
God doesn’t know our actions before they happen. That’s why he isn’t the cause of those actions.
 
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polytropos:
But this does not imply that the explanation is not reductive. As Peter Plato has noted, wetness is a human sensation. Water feels wet to us. And this is explicable by other properties of water: what we call wetness feels the way it does because of the specific heat of water, its cohesion, and its liquidity, which all can be explained in terms of the molecular structure of water (which in turn can be explained by the electronegativities of oxygen and hydrogen, etc.).
That is describing the wetness as a property of the water molecules. And it cannot be reduced to the properties of oxygen and hydrogen atoms by themselves. Heavy water or deuterium oxide is also composed of oxygen and hydrogen atoms, and its properties are quite different from “regular” water. The same old water molecules have different properties based upon their temperature, too.

Molecules composed of carbon atoms will have different properties based upon the interconnection of the atoms. The properties are contingent upon the covalent bonds of the carbon atoms AND also the arrangement of the atoms, forming the molecules. There are certain properties of diamonds which are very different from the properties of graphite, and the molecules contain the same carbon atoms – with different arrangement. If you say that the arrangement is not a physical object, and as such the properties need some “immaterial” (name removed by moderator)ut as well, then I will agree. But I have already stated that the materialistic worldview does not deny “immaterial” aspects, it only questions the “supernatural” non-explanations.

Truly it is tiring to explain this over and over again. Many times the composite of the simpler forms acquire special properties which cannot be reduced to the raw properties of the composing materials. The significance of this is obvious. In most cases it is impossible to reduce the properties of a composite structure to its parts. You asked what kind of “theoretical” explanation can be given on solely materialistic grounds. The answer is: “we extrapolate from the zillions of actual examples where there are new, emergent properties, which cannot be reduced to the lower level”. And we look at the actual experiments and see the interconnection between the electro-chemical states of the brain cells and the “thoughts” of the person.
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polytropos:
As far as thinking goes, I am bringing it up because it is commonly held that minds think and computers don’t.
“Commonly held”, my little “donkey”. “Thinking” is information processing. Animals also “think”, though not necessarily in an abstract manner, but many of them can even learn. Observe the rats in a maze. Computers also exhibit the same property, there are evolving, learning algorithms. Just ponder Watson, the computer, which could beat the smartest, best Jeopardy champions. To answer those questions needed a kind of thinking that we call generalizing, grasping the “meaning” of the questions. If that is not “thinking”, I don’t know what is. Chess programs running on simple PC can beat the living daylight of the world’s chess-champion. You may object that these processes are all “brute-force”, that they “only” emulate the “actual” thinking of humans, but that would be a weak argument. The method of how one reaches a correct answer is not relevant. You may know the answer from the “top of your head”, or you may look it up in a reference book.

If the difference between some “original” and its “copy” cannot be told apart then it is meaningless to even ask: “what is the difference”?
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polytropos:
Even if you could show that computers are an example where alternate laws “emerge” in a virtual world (or whatever), that would be insufficient to show that the entirely different set of phenomena - free will, consciousness, etc. - of the mind are no longer problematic.
They are “problematic” in the actual details, but not conceptually.
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polytropos:
The properties of water do owe to the properties of individual water molecules, which do owe to the properties of hydrogen and oxygen atoms. They do “emerge,” but not in a way that precludes reductionism.
I hope that reading what I wrote above will show you that this is incorrect. If you still don’t see it, grab a piece of graphite and a piece of diamond, and “use” them. Can you cut a piece of wood with graphite? Can you write on a piece of paper with a diamond?
 
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polytropos:
But this does not imply that the explanation is not reductive. As Peter Plato has noted, wetness is a human sensation. Water feels wet to us. And this is explicable by other properties of water: what we call wetness feels the way it does because of the specific heat of water, its cohesion, and its liquidity, which all can be explained in terms of the molecular structure of water (which in turn can be explained by the electronegativities of oxygen and hydrogen, etc.).
That is describing the wetness as a property of the water molecules. And it cannot be reduced to the properties of oxygen and hydrogen atoms by themselves. Heavy water or deuterium oxide is also composed of oxygen and hydrogen atoms, and its properties are quite different from “regular” water. The same old water molecules have different properties based upon their temperature, too.

Molecules composed of carbon atoms will have different properties based upon the interconnection of the atoms. The properties are contingent upon the covalent bonds of the carbon atoms AND also the arrangement of the atoms, forming the molecules. There are certain properties of diamonds which are very different from the properties of graphite, and the molecules contain the same carbon atoms – with different arrangement. If you say that the arrangement is not a physical object, and as such the properties need some “immaterial” (name removed by moderator)ut as well, then I will agree. But I have already stated that the materialistic worldview does not deny “immaterial” aspects, it only questions the “supernatural” non-explanations.

Truly it is tiring to explain this over and over again. Many times the composite of the simpler forms acquire special properties which cannot be reduced to the raw properties of the composing materials. The significance of this is obvious. In most cases it is impossible to reduce the properties of a composite structure to its parts. You asked what kind of “theoretical” explanation can be given on solely materialistic grounds. The answer is: “we extrapolate from the zillions of actual examples where there are new, emergent properties, which cannot be reduced to the lower level”. And we look at the actual experiments and see the interconnection between the electro-chemical states of the brain cells and the “thoughts” of the person.
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polytropos:
As far as thinking goes, I am bringing it up because it is commonly held that minds think and computers don’t.
“Commonly held”, my little “donkey”. “Thinking” is information processing. Animals also “think”, though not necessarily in an abstract manner, but many of them can even learn. Observe the rats in a maze. Observe higher apes, “who” can learn sign language, and can communicate with humans, exhibiting a certain level of consciousness. Computers also exhibit the same property, there are evolving, learning algorithms. Just ponder Watson, the computer, which could beat the smartest, best Jeopardy champions. To answer those questions needed a kind of thinking that we call generalizing, grasping the “meaning” of the questions. If that is not “thinking”, I don’t know what is. Chess programs running on simple PC can beat the living daylight of the world’s chess-champion. You may object that these processes are all “brute-force”, that they “only” emulate the “actual” thinking of humans, but that would be a weak argument. The method of how one reaches a correct answer is not relevant. You may know the answer from the “top of your head”, or you may look it up in a reference book.

If the difference between some “original” and its “copy” cannot be told apart then it is meaningless to even ask: “what is the difference”?
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polytropos:
Even if you could show that computers are an example where alternate laws “emerge” in a virtual world (or whatever), that would be insufficient to show that the entirely different set of phenomena - free will, consciousness, etc. - of the mind are no longer problematic.
They are “problematic” in the actual details, but not conceptually.
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polytropos:
The properties of water do owe to the properties of individual water molecules, which do owe to the properties of hydrogen and oxygen atoms. They do “emerge,” but not in a way that precludes reductionism.
I hope that reading what I wrote above will show you that this is incorrect. If you still don’t see it, grab a piece of graphite and a piece of diamond, and “use” them. Can you cut a piece of wood with graphite? Can you write on a piece of paper with a diamond?
 
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polytropos:
The example of the computer relies on the computer actually generating a virtual world with alternate laws. But the images or electrical signals being construed as another set of laws is parasitic upon a human mind to interpret them that way - so here, not only is it dubious that you avoid reductionism, but its doubtful whether the “virtual world” genuinely emerges at all.
It is the same as our “imagination”. In our thoughts we create new, virtual worlds. Some talented people can put those worlds onto paper, and eventually we can read them, internalize them, imagine them. Some people even create elaborate social networks based upon them. Ever heard of the “Baker Street Irregulars”? Or those fans of Star Trek, who created the language of the Klingons? Actual people in the actual world “playing out” the imaginary stories created by the authors.

Right now those “virtual worlds” are very simple. They only affect our eyes and ears (pictures and sounds). But there is no theoretical limit of “immersion”. There will be “worlds”, where our other sensory organs will be given “external stimuli”. We shall see, hear, taste, touch and smell that “virtual” reality… and then will come the real question: “are these worlds virtual?”. Of course this is not the question we are trying to explore here and now. The properties of those worlds are independent, not contingent from the physical laws of this “reality”. You will be able to float in those worlds, or kill dragons by simply “willing” them away.

Do those worlds “exist”? Sure they do, as concepts. Are the concepts curtailed by the laws of physics? Of course not. Conceptualization, decisions, “will” are physically dependent upon the neural framework (or a electrical circuits of the computer), but they CAN have totally different properties. Can you imagine to float? Did you ever dream of floating in the air? I did, many times. Whatever happens in our dreams is just the random firings of the neurons, and the firings themselves are subject to the laws of physics, but the dreams they represent have nothing to do with physical reality. And our thoughts, wishes, wills are also a set of firings of some neurons. Our “free will” is not limited by the firings of the neurons – but that does not lead to some “immaterial” soul. Do you get it now?
 
That is describing the wetness as a property of the water molecules. And it cannot be reduced to the properties of oxygen and hydrogen atoms by themselves. Heavy water or deuterium oxide is also composed of oxygen and hydrogen atoms, and its properties are quite different from “regular” water. The same old water molecules have different properties based upon their temperature, too.

Molecules composed of carbon atoms will have different properties based upon the interconnection of the atoms. The properties are contingent upon the covalent bonds of the carbon atoms AND also the arrangement of the atoms, forming the molecules. There are certain properties of diamonds which are very different from the properties of graphite, and the molecules contain the same carbon atoms – with different arrangement. If you say that the arrangement is not a physical object, and as such the properties need some “immaterial” (name removed by moderator)ut as well, then I will agree. But I have already stated that the materialistic worldview does not deny “immaterial” aspects, it only questions the “supernatural” non-explanations.
Except all of this is not getting at the point that I am making. I have not denied that oxygen and hydrogen need a particular arrangement to get water; I have insisted it. The fact that graphite and diamond have different properties is irrelevant; I’m not saying that materialists are committed to identifying the properties of everything with the properties of their constituents, but that the properties can be explained by the properties of constituents. And that is still true whether we refer to diamond or graphite; diamond’s properties can be explained by the properties of carbon (given a certain arrangement) and graphite’s properties can be explained by the properties of carbon (given a certain arrangement). It’s not avoiding reductionism to say that they are both composed of carbon.

The problem for you is that the emergent properties (of your examples) are still explained by the properties of the constituents (unless you can show me an example, unlike the ones you have given me, that disputes this). So when we have no idea how that is done, the only thing that makes us say “the mind must be explained materially” is our commitment to materialism.
Many times the composite of the simpler forms acquire special properties which cannot be reduced to the raw properties of the composing materials. The significance of this is obvious. In most cases it is impossible to reduce the properties of a composite structure to its parts. You asked what kind of “theoretical” explanation can be given on solely materialistic grounds. The answer is: “we extrapolate from the zillions of actual examples where there are new, emergent properties, which cannot be reduced to the lower level”. And we look at the actual experiments and see the interconnection between the electro-chemical states of the brain cells and the “thoughts” of the person.
You have explained this “theoretical” case several times. But it doesn’t line up with your examples. None of the examples you’ve given - water, heavy water, carbon, uranium, the brain, computers - are cases where “new, emergent properties…cannot be reduced to the lower level,” unless you construe “be reduced to” as “be identified with,” which is, frankly, not what the term means. If that were all the term meant, no one would have ever used the term, because it would be nonsense. To say water and heavy water are different does not refute reductionism, because each of their properties are still accounted for in terms of the properties of their constituents (they do not even have the same constituents, since heavy water is composed of a different isotope of hydrogen). Yet you assure us that there are “zillions” of examples, the brain being just the next frontier.

You insist that new properties emerge based on the structure of things. I do not deny that. But from that it does not follow that the new properties can’t be reduced to the lower-level properties, and furthermore, it would mean that the lower-level properties should have some explanatory relation to the higher-level properties. Indeed, that is why heavy water and water are different (because hydrogen-1 and deuterium have different properties); that is why a certain mass of uranium qualifies as a critical mass while the same mass of gold does not (because uranium atoms and gold atoms have different properties); that is why whatever “new properties” emerge from a brain still require a material explanation relative to their constituents, if materialism is true.
 
“Commonly held”, my little “donkey”. “Thinking” is information processing. Animals also “think”, though not necessarily in an abstract manner, but many of them can even learn. Observe the rats in a maze. Observe higher apes, “who” can learn sign language, and can communicate with humans, exhibiting a certain level of consciousness. Computers also exhibit the same property, there are evolving, learning algorithms. Just ponder Watson, the computer, which could beat the smartest, best Jeopardy champions. To answer those questions needed a kind of thinking that we call generalizing, grasping the “meaning” of the questions. If that is not “thinking”, I don’t know what is. Chess programs running on simple PC can beat the living daylight of the world’s chess-champion. You may object that these processes are all “brute-force”, that they “only” emulate the “actual” thinking of humans, but that would be a weak argument. The method of how one reaches a correct answer is not relevant. You may know the answer from the “top of your head”, or you may look it up in a reference book.
I think this is where your argument falls apart. The method is absolutely essential. I will borrow one of Edward Feser’s thought experiments: I heat up a bowl of alphabet soup and set it outside on a windy day. I then vocalize the question “How was your day?” and the wind happens to blow a few characters in the alphabet soup into the arrangement “G-O-O-D.” But the soup clearly cannot be said to be “thinking,” even though its output appears informational to us.

One might remark that in that case, there was not a causal relationship between my voice and the word produced by the soup. But then the question arises, what constitutes “information processing”?

I can calculate a sum using an abacus. The abacus is not thinking. I am using it to process information, but the only reason it counts as “information” is because of my intentions to calculate a sum. If we are to regard it as thinking - because what it does is not important, then how would we know that the alphabet soup isn’t listeninig to - and responding to - the wind instead of my words?

I can calculate a sum using a hand calculator. The calculator is not thinking - I am pressing buttons with symbols on them that have indeterminate meanings in themselves. The (name removed by moderator)uts and outputs only mean anything because I assign values to Arabic numerals. The algorithm (or index) that the calculator uses only produces a “meaningful” result because I regard it as meaningful, and the calculator was constructed to provide results that I, as a human, would regard as meaningful. If an alien civilization that uses base 8 arithmetic used the calculator, they might regard what it is doing as nonsense.

But the problems that face the abacus and calculator are the same that face the computer. It is not the complexity of the (name removed by moderator)uts and outputs that prevents what an abacus does from being called thinking; it is the necessary indeterminacy of the (name removed by moderator)uts and outputs. So neither does a complex algorithm performed by a computer - whether it modifies itself or simulates a “virtual world” different from our own - somehow qualify as thinking.
They are “problematic” in the actual details, but not conceptually.
The problem is that your argument has essentially become science of the gaps. As I’ve claimed (supported by all of your examples - water, uranium, etc.), a materialistic theory of mind still has to be explained by its constituents, even if the resultant properties are not the same as (ie. identified with) the properties of the constituent. Water could not be water if hydrogen and oxygen had the same electronegativities; the properties of the constituents are indispensable to the essence of water, even if water has its own emergent properties. This means there very well could be limits to what can emerge from a physical system in principle (ie. conceptually).
I hope that reading what I wrote above will show you that this is incorrect. If you still don’t see it, grab a piece of graphite and a piece of diamond, and “use” them. Can you cut a piece of wood with graphite? Can you write on a piece of paper with a diamond?
I hope it’s clear why this is not relevant to the criticism I made. Reductionism does not mean that everything composed of carbon is the same; pointing out that diamond and graphite have different qualities does not show that materialism avoids reductionism.
 
It is the same as our “imagination”. In our thoughts we create new, virtual worlds. Some talented people can put those worlds onto paper, and eventually we can read them, internalize them, imagine them.
Are they the same as our imagination? I consciously experience what I imagine. I know that it is imagined, generally, but it is an experience which is represented to me. On what basis do you know that the computer produces a virtual world akin to our imagination? That would require that the virtual world is represented to the computer in some way at least analogous to the way that my imagination is represented to me.

The fact that a computer can represent a “virtual world,” however imaginative, to me is not sufficient for the point you are making, since the computer must represent the virtual world to itself in order for the claim that the computer is doing the same thing as my imagination to hold any water.

The assertion that it’s theoretically possible is vacuous and question-begging. It requires assuming that a computer could have consciousness (ie. that it can represent its virtual world to itself), which there is no evidence for (and seems theoretically dubious).
We shall see, hear, taste, touch and smell that “virtual” reality…
I want to stress that this is not what is at issue. Our interaction with the virtual worlds created by a computer is still dependent on a). our attribution of meaning to the indeterminate images and other sensations produced by the computer, and b). our conscious experience of those things.

I said that it is doubtful whether these virtual worlds at all, and you said, “It is the same as our ‘imagination,’” ostensibly meaning (correct me if I am wrong) that “The virtual worlds might emerge in the same way that our imagination does.” The question is not whether “we shall see, hear, taste, touch and smell” (emphasis added) the virtual reality created by the computer (since that would still mean that the meaning of the computer’s outputs are parasitic on our mind’s intentional attribution of meaning to them), but whether the computer will do any of those things.
Can you imagine to float? Did you ever dream of floating in the air? I did, many times. Whatever happens in our dreams is just the random firings of the neurons, and the firings themselves are subject to the laws of physics, but the dreams they represent have nothing to do with physical reality. And our thoughts, wishes, wills are also a set of firings of some neurons. Our “free will” is not limited by the firings of the neurons – but that does not lead to some “immaterial” soul. Do you get it now?
I don’t think this evades my main thrust in this topic. “Whatever happens in our dreams [and, ostensibly, our imaginations] is just the random firings of the neurons, and the firings themselves are subject to the laws of physics, but the dreams they represent have nothing to do with physical reality.” This is the point I have been making. It doesn’t matter if conceptually laws of physics seem to get violated, because when the firings of neurons are subject to the laws of physics and are what produce the concepts (even if the concepts are somehow “above” or “supervening upon” the brain), then it is still the firings of neurons which lead to subsequent firings of neurons (ie. it is not the conceptual content associated with the firings of neurons that leads to subsequent firings of neurons). And this is precisely why materialism and free will are compatible; the conceptual content (your imagination, the “virtual world” that can circumvent the laws of physics) is not what effects physical changes, and so is not what determines efferent neural activity.
 
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polytropos:
And that is still true whether we refer to diamond or graphite; diamond’s properties can be explained by the properties of carbon (given a certain arrangement) and graphite’s properties can be explained by the properties of carbon (given a certain arrangement). It’s not avoiding reductionism to say that they are both composed of carbon.
In other words your use of “reductionism” is different. The “certain arrangement” is not part of the atoms, which are the building blocks of the molecules. And the atoms are not the final “frontier” either. The atoms are composed of protons, electrons and neutrons, which all have certain properties, and the properties of the different atoms cannot be reduced to the properties of the “sub-atomic particles”. Not to mention that according to the latest theories, the sub-atomic particles are also “composed” of even smaller parts, namely quarks.
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polytropos:
I think this is where your argument falls apart. The method is absolutely essential. I will borrow one of Edward Feser’s thought experiments: I heat up a bowl of alphabet soup and set it outside on a windy day. I then vocalize the question “How was your day?” and the wind happens to blow a few characters in the alphabet soup into the arrangement “G-O-O-D.” But the soup clearly cannot be said to be “thinking,” even though its output appears informational to us.
This thought experiment is very bad, but then again Feser is not the sharpest knife on the block. Try to ask the same question again, and see what happens. If the “breeze” will select the letters: “Buddy, just asked me, can’t you remember?” – then you would have to concede that there is something very strange going on. But the Turing test does not stop here. It states that: “if during a sufficiently long conversation you cannot decide whether the other partner is a human of not, then one must assume that he/she/it can think”. Of course this is just an example of the “duck principle”, or using Forrest Gump’s observation: “stupid as stupid does”. Someone, or something “thinks” if it looks like “thinking”.
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polytropos:
So neither does a complex algorithm performed by a computer - whether it modifies itself or simulates a “virtual world” different from our own - somehow qualify as thinking.
What definition of “thinking” do you use? Do the higher apes “think”, when they exhibit a behavior, which is as “conscious” as a small child’s behavior? Actually their intelligence is higher than that of a new-born human. The apes can learn, they can recall their memories, they can conduct a conversation (in sign language). Of course they do not have a “rational soul” (whatever that might be). Watson is better than humans at playing Jeopardy. Chess programs can beat humans. There are medical diagnostic programs, which are better than doctors. As of now there is no “ghost in the machine”, that is true. But the whole computer science is barely a few dozen years old.
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polytropos:
The problem is that your argument has essentially become science of the gaps.
For the last hundreds and thousands of years, the events that were once attributed to God have been steadily shrinking. Right now it seems that the final frontier that is not supposed to be answered by a physicalist approach is the brain / mind dichotomy. All the rest has gone the way of the “luminiferous ether”. We have an excellent track record and therefore a justified expectation that this particular problem will be solved.
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polytropos:
And this is precisely why materialism and free will are compatible; the conceptual content (your imagination, the “virtual world” that can circumvent the laws of physics) is not what effects physical changes, and so is not what determines efferent neural activity.
I already explained that in a cellular structure there is no separate hardware / software.
 
In other words your use of “reductionism” is different. The “certain arrangement” is not part of the atoms, which are the building blocks of the molecules. And the atoms are not the final “frontier” either. The atoms are composed of protons, electrons and neutrons, which all have certain properties, and the properties of the different atoms cannot be reduced to the properties of the “sub-atomic particles”. Not to mention that according to the latest theories, the sub-atomic particles are also “composed” of even smaller parts, namely quarks.
But the sense of “reductionism” that I’m using makes sense, while yours (a property can’t be reduced if it is not shared with the constituents) does not. Do you really think that when people - scientists - calls themselves reductionists, they are stating that they believe that all things made of carbon are the same? Of course not - they are stating that they believe that the properties of diamond and graphite, which are both made of carbon, can be explained by the structure of carbon. Yes, diamond and graphite have different properties because of their structural differences, but they can only have the properties they have because of the properties of carbon.

I am an Aristotelian. I agree with you that the structure is very important. But the structural differences does not save the point you are making, because the properties of the constituents, even if they are not identified with the properties of the whole, are important and necessary for any material explanation. This is why there are in principle limits to what can emerge from a set of constituents, and saying, “It’s complicated but not conceptually problematic,” is an empty promise.
This thought experiment is very bad, but then again Feser is not the sharpest knife on the block. Try to ask the same question again, and see what happens. If the “breeze” will select the letters: “Buddy, just asked me, can’t you remember?” – then you would have to concede that there is something very strange going on. But the Turing test does not stop here. It states that: “if during a sufficiently long conversation you cannot decide whether the other partner is a human of not, then one must assume that he/she/it can think”. Of course this is just an example of the “duck principle”, or using Forrest Gump’s observation: “stupid as stupid does”. Someone, or something “thinks” if it looks like “thinking”.
The thought experiment is not challenging the Turing test, which has its own problems (ie. that humans can fail it, that thinking need not be verbally expressed).

The last sentence appears problematic, since something must look like “thinking” in order to think. The definition, then, is recursive, and dependent on consciousness - which, by the Turing test, is not a criteria for thought.
What definition of “thinking” do you use? Do the higher apes “think”, when they exhibit a behavior, which is as “conscious” as a small child’s behavior? Actually their intelligence is higher than that of a new-born human. The apes can learn, they can recall their memories, they can conduct a conversation (in sign language). Of course they do not have a “rational soul” (whatever that might be). Watson is better than humans at playing Jeopardy. Chess programs can beat humans. There are medical diagnostic programs, which are better than doctors. As of now there is no “ghost in the machine”, that is true. But the whole computer science is barely a few dozen years old.
I am not really committed to a non-material explanation of consciousness - although a material explanation seems problematic to me (see response to next quote block). I would regard abstract thought as the paradigm for non-reducible, immaterial thinking, ie. the abstract function F + F = 2F cannot in principle be determined by any physical process, owing to the fact that physical processes (like the outputs of a calculator or computer) are indeterminate and only “mean” anything because we assign meaning to them (for example, when Watson produces a response in English, it is physically just a set of symbols that only mean anything relative to a conscious language interpreter).

Effectiveness and accuracy seem to me like poor conditions for thought. My calculator can multiply large numbers more accurately and quickly than I can, but I think it would be incoherent to call what it is doing “thinking,” for previously stated reasons. (Or, if we stipulate that what it is doing is “thinking,” then we have lowered the bar for thinking and no longer have a word to apply to the abstract thought that we do.)
 
Right now it seems that the final frontier that is not supposed to be answered by a physicalist approach is the brain / mind dichotomy. All the rest has gone the way of the “luminiferous ether”. We have an excellent track record and therefore a justified expectation that this particular problem will be solved.
Actaully, modern science has historically defined itself by the the stipulation that qualitative, phenomenal properties like color and taste are mind-dependent (ie. Locke’s “secondary properties”); they are just the way that our mind represents light of certain wavelengths and certain tastants and odorants that latch onto specific receptors on our tongues and nasal pathways. So the mind is not just the next frontier to conquer; its explanation actually requires an explanation of all of the things that modern science attributed to it (back when the front runners of modern science were Cartesian dualists) to explain. One can say that red light is defined as electromagnetic radiation with a wavelength of around 700 nanometers, but once you want to explain the mind, that is insufficient; one has to explain the phenomenon of seeing red, which is itself neither electromagnetic radiation of 700 nanometers nor a particular sequence of neural firings. To say that the experience “emerges” in a way we don’t understand is just question begging, not “justified expectation.”
I already explained that in a cellular structure there is no separate hardware / software.
But the idea that the virtual world is actually a world that has another law of physics - or that what we imagine has another set of laws of physics - requires that the software is separate. Your argument oddly requires a reification of these virtual worlds - in the name of irreducible emergence - but then a denial that what has emerged is really different from the “hardware.”
 
This thought experiment is very bad, but then again Feser is not the sharpest knife on the block. Try to ask the same question again, and see what happens. If the “breeze” will select the letters: “Buddy, just asked me, can’t you remember?” – then you would have to concede that there is something very strange going on. But the Turing test does not stop here. It states that: “if during a sufficiently long conversation you cannot decide whether the other partner is a human of not, then one must assume that he/she/it can think”. Of course this is just an example of the “duck principle”, or using Forrest Gump’s observation: “stupid as stupid does”. Someone, or something “thinks” if it looks like “thinking”.
If Feser is not “the sharpest knife,” then, judging by this paragraph, he is clearly not the dullest either.

Concluding that if someone or something “looks like” they are thinking, then they ARE thinking, by the “duck principle,” Turing Test or by Forrest Gump’s definition is simply showing resistance to looking deeper into what thinking really is. Making such a conclusion is tantamount to judging by appearances. Many wrongheaded notions, for example, about the sun rising, spontaneous generation, much of what has been determined to have been faulty science and the attribution of the wonders of nature to the workings of immanent gods - all of which have been forefront in the musings of “bright” atheist thinkers to discredit believers - can be traced back to this principle. Ironically, here we have an atheist proposing that it be used to fill the gap between what we know about thinking or consciousness and what it is. :rolleyes:
 
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Bahman:
That is the problem my friend, how God could create something that it doesn’t know how it functions!?
He does know how we function, he just know what we will do.
 
I have been contemplating if to even answer any more.
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polytropos:
But the sense of “reductionism” that I’m using makes sense, while yours (a property can’t be reduced if it is not shared with the constituents) does not.
This is the kind of “reductionism” what materialists propose. In the materialist view there is no need to introduce some nebulous “soul” of “animating principle”, because the emergent property of “life” can be “reduced” to the matter AND the structure of the matter. But that is NOT what you proposed in your OP. You explicitly asserted that our “free will” cannot be explained on materialistic grounds, because the materialistic concept of the mind can ultimately be reduced to physical processes and therefore it is either deterministic or random. As such you expressed the kind of reductionism which NOW you categorized as senseless. 🙂
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polytropos:
Do you really think that when people - scientists - calls themselves reductionists, they are stating that they believe that all things made of carbon are the same? Of course not - they are stating that they believe that the properties of diamond and graphite, which are both made of carbon, can be explained by the structure of carbon. Yes, diamond and graphite have different properties because of their structural differences, but they can only have the properties they have because of the properties of carbon.
Yes, of course! When it comes to explaining the function of more complex structures it is necessary to keep in mind the properties of the underlying matter, too. This is simply trivial. By the way that observation that water is only “wet” because we perceive it to be wet, is really dumb. The property is objectively there, whether we are there to perceive it or not. Combine hydrogen and chlorine atoms and the resulting hydrogen chloride is not only “acidic” in our perception. Chemistry does not discard physics, it builds on it. Biology does not discard physics and chemistry, it builds upon physics and chemistry. But biology has its own properties, which cannot be FULLY reduced to the lower levels, but those lower levels are still necessary.
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polytropos:
The last sentence appears problematic, since something must look like “thinking” in order to think.
What a huge misunderstanding. 🙂 That is not what it means! I said: “If it looks like thinking…” not “It must looks like thinking…”. If there is no objective sign that the other entity “thinks” (and it does not have to be verbal), then we have no grounds to make a decision either way. On the other hand, if it “looks like” (or sounds like) thinking then the only rational conclusion is that it IS thinking, be it a very sophisticated computer, or a higher ape, or a hypothetical space alien. It is true that some people might miss the Turing test (infants would miss it) but then the test is not supposed be the one and only method to detect thinking. It only says that IF someone or something DOES pass the test, then it is irrational to assume that it does not think. But it does not say: “If you cannot pass the test, you cannot be considered to be able to think”.

Unless you respond with something new, I consider this conversation closed. It is definitely boring to be forced to correct elementary misconceptions like the one I had to quote directly above.
 
If Feser is not “the sharpest knife,” then, judging by this paragraph, he is clearly not the dullest either.

Concluding that if someone or something “looks like” they are thinking, then they ARE thinking, by the “duck principle,” Turing Test or by Forrest Gump’s definition is simply showing resistance to looking deeper into what thinking really is. Making such a conclusion is tantamount to judging by appearances. Many wrongheaded notions, for example, about the sun rising, spontaneous generation, much of what has been determined to have been faulty science and the attribution of the wonders of nature to the workings of immanent gods - all of which have been forefront in the musings of “bright” atheist thinkers to discredit believers - can be traced back to this principle. Ironically, here we have an atheist proposing that it be used to fill the gap between what we know about thinking or consciousness and what it is. :rolleyes:
👍 The tables have been turned!
 
Why do you equate knowledge with causality? :confused:
This I have discuss it in a long thread. The argument is very simple: Creation is made of things (that move based on laws of nature) and beings (who decide but God knows their decisions). This means that given creation at specific moment, creation state can be known in later time from God point of view. This means that creation evolves deterministically from God point of view hence it is deterministic in its nature.
 
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