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Limits of Science

We have not yet devised a mechanism for observing God, so we'll have to wait for that time before we can make any claims on his existance. We know Radio Radiation exists because we can see how it reacts with other things in predictable ways. But if you went back in time, and told a random serf about radio waves, he wouldn't believe you.

And rightly so. Even though you're right, he has know way of knowing this. And it's not a Good Thing to blindly believe any strangely dressed man you see walking down the mud path.
 
Re: Re: Re: Limits of Science

Radrook said:


Sure, I agree, a certain amount of interspecies communication might be possible between us and the less extreme of the perceivers. But communication does not resolve what that stimulus causing the confusion among all the perceivers is.

Why couldn't successful communication solve the confusion? Being able to look at something in two different ways would be incredibly illuminating. The more information one has, the better able they are to refine their ideas.


Any alien perceiving a liquid where another perceives a fluid or a cube where another perceives a two dimensional square could never again be sure that what he perceives is the true nature of that seeming causing the perception.


In short, all these aliens, including us of course, would be required to simply believe via having faith.

Not faith, expanded knowledge of the way things are.

Currently, a cube, is a cube, is a cube. If in the future we get evidence that that is not always true, then we will change the way we look at the world. Until that evidence comes, it is foolish (and worthless) to believe anything else.
 
Yes, and what if we applied this to the same notion of God?

Show me an instrument that can detect God.

Show me even ONE example of God affecting the material universe in some way.

Show me the theorem whereupon God should exist in order for other natural physical laws to work.

This notion of detecting that beyond our perceptions only works for the material world. God is immaterial, and therefore outside of detectable means.
 
zaayrdragon said:
Ian
would say consciousness is immaterial ie the intrinsic qualitative feel of experience. We can be more certain than anything else that such experiences exist.
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\
Oh, I remember this argument - I thought we debunked that mess already.

Debunked the idea we have experiences?? :eek: :rolleyes: Nothing you could possibly say will convince me that I am not conscious.

If you can experience consciousness, it's not immaterial.

a) You do not experience consciousness. Experience is consciousness. You can argue you "experience" your own self, but a materialist must reject the notion of such a self.

b) Your statement that consciousness is not material, is equivalent to saying that consciousness is material. I have shown this to be false on numerous occasions. Allow me to paste in what I've said before.

Let me address the reason why I think materialism is unintelligible. What we need to do is take a look at materialism to see if it is internally consistent. Now the particular question I would like to address is why should we suppose that other peoples’ bodies are "inhabited" by conscious minds (or why phenomenal consciousness is associated with brains). Your argument no doubt will be that materialism stipulates this to be so; it is an axiomatic premise of materialism. But this makes your definition of materialism an arbitrary one. A metaphysic which glosses over awkward facts. Allow me to explain.

It seems to me that materialism should stipulate that the physical exhausts reality. That once we have completely described the Universe in physical terms then we have said all that can be said about the Universe or reality.

But what is the physical? It seems to me that it should be everything, that, at least in principle, can be observed by anyone with appropriate faculties and suitable instruments. In other words all that is objective exists, or to put it another way, all that is discernable from the third person perspective exists. This will also include things which can only be indirectly seen (although strictly speaking I reject the direct/indirect dichotomy). This then includes such entities as electrons, because although they can only be "indirectly" seen they nevertheless play fruitful roles in our theories describing the world ie we need to hypothesise electrons in order to explain certain aspects of reality.

Now there is something peculiar about conscious experience which marks it off from all other existents. It is simply this. It cannot be observed or detected by anyone with appropriate faculties and/or suitable instruments! Thus according to my prior definition of the physical it is not a physical existent. Thus I may have toothache to take an arbitrary example. But you cannot observe that toothache, all you can observe is the effects of the toothache, the grimace of pain for example. Conscious experiences in other words are irreducibly private.

Now you will no doubt say that by observing the grimace, or at least by observing the neurons fire, then you are observing the toothache since materialism holds that the toothache and its neural correlates are one and the same thing, or at least aspects of the same thing. But an objective examination of this toothache will necessarily leave out the subjective irreducibly sensation of pain. The actually sensation of pain does not figure into the physical facts about the pain according to our prior definition of the physical. Nor can we infer the sensation of pain since, unlike an electron, the (phenomenological) pain does not play a part in any description of our behaviour. The pain per se cannot play a part because pain per se is not part of the objective publically accessible realm. Only the neural correlates of the pain can play any fruitful role in our theories.

In short then either a materialist has to concede his metaphysic is internally inconsistent, or he must arbitrarily include phenomenological consciousness within his world picture. But if he opts for the latter then the whole prima facie plausibility of his world view crumbles away. No longer can he say that for something to exist it must be in principle be directly observable or play a fruitful role in some theory about the world, because this then necessarily precludes phenomenological consciousness. He
has to expand the notion of the physical to even include things that cannot be directly or even indirectly detected, even in principle! :eek:

And just last night in the paranormal forum I said:

The materialists have rendered the term "consciousness" as ambiguous. People normally understand it as an intrinsic, qualitative phenomenon; that is the raw feel of experience. The materialists however define it as being purely a functional process.

Now I am in absolute agreement that in principle a complete scientific description of the world might be able to incorporate this materialist definition of consciousness i.e one of function. But what it cannot do is incorporate the definition of consciousness understood as an intrinsic, qualitative phenomenon.

Why is this? Because the proper materialist i.e the reductionist materialist, holds that mental properties supervene on physical properties. That is to say that mental properties (the raw feel of experience) are necessarily entailed by certain physical facts. But this simply cannot be done. It cannot be done in principle, not ever, no matter how many thousands of years of advancement in the fundamental sciences. Why? Because physics only ever deals with structure and function. Thousands of years might pass in the advancement of science, millions of years might pass in the advancement of science, but this ain't gonna change cold facts. One cannot (logically) derive qualitative intrinsic experiences from structure and function. To suppose otherwise is to misunderstand what the fundamental science ie physics, is all about.

Materialism is refuted.

It's a stone cold fact.

Anyway, let's not dredge up that old nonsense, shall we?

It doesn't seem to me that you understood that you are clearly wrong. Read my post above.
 
dmarker said:


I dunno that it is, Rad.

I mean Asimov himself was a scientist and a big believer in science itself. Very ironic that you mention his short story in this thread about the limits of science since the body of his fiction embrace science whole heartedly.

Perhaps the scientific method is horrible, but do you have something else that can consistantly work over decades?

I think Rad was attacking the idea that science characterises reality per se. As such this would not be an attack on science as such, but a certain extremely common interpretation of science.
 
UserGoogol said:


No... but a "materialist" might say that the aspects of the universe which are not observable by science are unknowable and not particularly interesting anyway.

Science is used to make predictions about the universe. It works in a very sensible fashion, by looking at the universe, checking for patterns, and then repeatedly checking to see if the pattern continues. Now, if a phenomena is not at all observable by science, then it follows no observable pattern. And if we can't find a pattern, what's the point? We would not be able use our "theory" for any purpose, because our observations, in a broad sense of the term, are all we ever experience.

What confused nonsense is this?? What does "observable by science" mean. Contrary to what you say, if some existent does not follow physical laws, then that is extremely interesting.
 
zaayrdragon said:
What you fail to grasp, Radrook, is that while, yes, everything you experience may be a biochemical sham,



LMAO!! Oh dear :(

It never fails to astound me the utterly preposterous nonsense that people believe in.

So the totality of everything we ever experience is an illusion . .ummm . .right . .
 
zaayrdragon said:

Show me an instrument that can detect God.
The human mind.


Show me even ONE example of God affecting the material universe in some way.
God permeates everything and in that sense affects the whole material universe.


Show me the theorem whereupon God should exist in order for other natural physical laws to work.
Is not energy the precursor to matter?


This notion of detecting that beyond our perceptions only works for the material world. God is immaterial, and therefore outside of detectable means.
Without the instrument of the human mind, what purpose would Science serve? So we should be careful not to let the tail wag the dog. ;)
 
UserGoogol said:
We have not yet devised a mechanism for observing God, so we'll have to wait for that time before we can make any claims on his existance.

We have not devised any mechanism for observing minds either. I ain't gonna start disbelieving in the existence of my own though.
 
UserGoogol said:
We have not yet devised a mechanism for observing God, so we'll have to wait for that time before we can make any claims on his existance. We know Radio Radiation exists because we can see how it reacts with other things in predictable ways. But if you went back in time, and told a random serf about radio waves, he wouldn't believe you.


You do understand don't you that materialism implies not just the non-existence of God's mind, but all minds whatsoever?? Yet clearly we do have minds. This entails that your argument is flawed. Minds/consciousness exists. If finite minds exist there is no obvious conceptual hurdle to supposing an infinite mind; at least not from this angle.
 
zaayrdragon said:


Show me an instrument that can detect God.

Show me even ONE example of God affecting the material universe in some way.



Show me ONE example of your consciousness affecting the material Universe in some way. No? Does this mean your consciousness doesn't exist??

Show me the theorem whereupon God should exist in order for other natural physical laws to work.
Show me the theorem whereupon your consciousness should exist in order for other natural physical laws to work.

This notion of detecting that beyond our perceptions only works for the material world. God is immaterial, and therefore outside of detectable means.

Yeah, God is physically undetectable. So what?
 
zaayrdragon said:

This notion of detecting that beyond our perceptions only works for the material world. God is immaterial, and therefore outside of detectable means.
And if we had a soul, wouldn't that be immaterial as well? In which case yes, we do have the means by which to detect the immaterial.
 
As usual, II is using his 'quantity over quality' posting system, and attempting to usurp a thread to push his own lunacy...

But what the heck. Let's play.

Debunked the idea we have experiences?? Nothing you could possibly say will convince me that I am not conscious.

And I never said so. I know your memory is brief, but the stance I took was that consciousness exists, being the sum of a series of physical and energy reactions within the human brain. Therefore, it exists... therefore, we have experiences. Not debunking that, you loony, just your view on what experience and consciousness is.

a) You do not experience consciousness. Experience is consciousness. You can argue you "experience" your own self, but a materialist must reject the notion of such a self.

Experience may be consciousness, but it is still something intrinsic to the action-reaction system within the human brain. We experience and are conscious of things. Our sum total of experiences is a series of reactions inside the human mind.

Materialism doesn't reject the self, only that the self is somehow seperate from material systems. In fact, materialism properly identifies the self as being part and parcel of materialism - since material must either be observable or affect the universe in some way, the self is required for the materialist to perceive that material. This is not to say that material experience is objective, but that the theorem of materialism requires a theorist.

b) Your statement that consciousness is not material, is equivalent to saying that consciousness is material. I have shown this to be false on numerous occasions. Allow me to paste in what I've said before.

I never said consciousness is not material. YOU are the one claiming an immaterial consciousness. And you're rebuttal has itself been thoroughly taken apart by people far wiser than me.

But to make a long series of arguments short, phenomenological consciousness is a sum of physical interactions of physical phenomena (or energy phenomena - let us agree that energy/matter is the same thing for the purpose of this conversation). It is therefore reproducable and duplicatable.

The materialist doesn't have to concede anything, in spite of your arrogant attempt to claim that necessity, because the materialist knows that all that can be experienced, including experience itself, can and eventually will be analyzed and replicated. That we cannot do so now is irrelevant.

Take, for example, the sensation of pain. We can in fact take a measurement (in the future, of course) of the exact reactions caused when a painful stimulus is applied to a person; we can map these out and study them to the final moment, and then duplicate said patterns in another brain. Thus, two people will have the exact same sensation of that pain.

At this point, you might argue that each would subjectively experience the pain in different ways, but even that so-called difference lies in a series of actions and reactions stored in the body/brain over the lifetime of that individual. In fact, given sufficient time, we will be able to replicate an individual including the effects of all experiences of said individual - perfect cloning - in which case every experience he has will be IDENTICAL to the source individual.. including his reactions to said experiences.

This is materialism extended to its logical extreme.

If consciousness were so flimsy and immaterial, why can we be so certain of anything? We know, for example, that when we paint a room red, that others will see a red room. Those that don't we know, from material sciences, suffer from color-blindness or disorders of the brain - all material causes of perceptual error. And since we know that red is the refraction of a certain wavelength of light, we further know that the color will never change in and of itself based solely on perception, only the individual's perception of that color - which is based entirely on material experience.

Thousands of years might pass in the advancement of science, millions of years might pass in the advancement of science, but this ain't gonna change cold facts. One cannot (logically) derive qualitative intrinsic experiences from structure and function. To suppose otherwise is to misunderstand what the fundamental science ie physics, is all about.

This is only your opinion - and not a very good opinion at that. What we are saying is, that qualitative data will be derived - are derived - from structure and function. But you're dealing purely with physics... other quantitative sciences exist as well, you know. In fact, I'm trying to find the article, but scientists are determining the quantitative data on qualitative experience as regards taste at the moment... Seems they are already tracing the paths and such that cause one person to prefer one flavor over another, and are having some success at doing so. We already know, for example, why chocolate is so popular, and why it soothes women so... Likewise, we know how the sight of the color red can trigger aggression in some people, and why blue and green soothe the mind.

Psychology and sociology are slowly combining with harder sciences to create a picture absolutely abhorrent to immaterialists and the faithful, as more and more of your cherished illusions are stripped away. If consciousness is so immaterial, why will one drug alter your consciousness one way and another another way, in predictable patterns? We know, for example, that Ritalin (in spite of its problems) allows ADHD students to focus and think more clearly - it enhances consciousness. Druggies know that some drugs make you see things and others seem to slow or speed up time for you... Again, predictable alterations in experience. And, to a small extent, scientists are learning WHY and HOW this is done - they are quantifying qualitative experiences... and eventually, it will all fall before the axe of science.

Materialism is refuted. It's a stone cold fact.

Not even close, Irritating Ian. Not even close.

It's about as much 'fact' as that little book written by all those dead lunatics.

It doesn't seem to me that you understood that you are clearly wrong. Read my post above.

Read it... Same back at ya, loony.

What confused nonsense is this?? What does "observable by science" mean. Contrary to what you say, if some existent does not follow physical laws, then that is extremely interesting.

Yes, of course it is extremely interesting - and science then studies it thoroughly until it can adjust its knowledge of physical laws to accomodate the new phenomenon. However, what UG was saying was that something not at all observable by science is a non-existent thing, and therefore of no consequence. Like unicorns, faery dust, or your brain.

LMAO!! Oh dear It never fails to astound me the utterly preposterous nonsense that people believe in. So the totality of everything we ever experience is an illusion . .ummm . .right . .

No, that's not at all what I'm proposing - rather, that the 'consciousness' which you hold to be sooooo precious is the result of the chemical and energy reactions within our brain from our senses. We already know that our senses can be fooled, and that our brain can be told that things are there which are not... therefore, what Rad was claiming was that everything we experience comes filtered through the sense organs and, even worse, through the brain, which might well be lied to. Life may be an illusion... I doubt sincerely that it is, of course, but it is a possibility that is impossible to refute.

Nowhere did I claim to believe in this nonsense. It never fails to astound me how some people will misquote other people.

Now, a brief pause to address Iacchus...

You say the human mind is an instrument which can detect God. Given that concept, then we must also accept the reality of unicorns, dragons, faeries, witches who fly on brooms, other Gods, water turning to blood, moons made of green cheese, alternate universes where demons rule, and anything else we can imagine.

The human mind is an instrument which can imagine God, but not detect God. God has never once been verified as existing, and as an instrument, the human mind is notoriously faulty. So, try again.

As for your second statement,


God permeates everything and in that sense affects the whole material universe.

I agree. Therefore, no single instance of God's direct interaction is possible.

Is not energy the precursor to matter?

Actually, no. Matter and energy are interchangeable properties... It appears uncertain to some whether matter came first, or energy, but this is really a chicken-and-egg argument. Saying energy is the precursor to matter assumes that matter cannot revert to energy. Small point, though.

Without the instrument of the human mind, what purpose would Science serve? So we should be careful not to let the tail wag the dog.

Without the human mind to create Science, Science would not exist - but this concept is entirely beside the point. And you're the one wagging the heck outta that poor Doberman..

Back to Uninteresting Ian...

We have not devised any mechanism for observing minds either. I ain't gonna start disbelieving in the existence of my own though.

Actually, the mechanism of communication allows us to observe minds, therefore belief in the existence of minds is logical. It's not the most perfect mechanism, but it's a primitive tool. More advanced communications are being and will be developed to address this.

You do understand don't you that materialism implies not just the non-existence of God's mind, but all minds whatsoever?? Yet clearly we do have minds. This entails that your argument is flawed. Minds/consciousness exists. If finite minds exist there is no obvious conceptual hurdle to supposing an infinite mind; at least not from this angle.

Your philosophy extends outward from a flawed base. Materialism allows for minds quite easily - as I've said repeatedly. Thus, your rebuttal is fundamentally flawed.

Show me ONE example of your consciousness affecting the material Universe in some way. No? Does this mean your consciousness doesn't exist??

This is ridiculous. ANYONE ANYWHERE can show you MILLIONS of examples of consciousness affecting the material universe. IN fact, the very words you are reading RIGHT NOW are an obvious effect of my consciousness on the material universe - as I think these thoughts, the biomechanism of my fingers translate thought into physical motion, transferring kinetic energy to the keys which, in turn, close connections on electronic and silica bits, allowing new patterns of energy to flow...

And so forth...

Until the light emitted by your moniter filters through your optic sensors and into that pulsing grey mass where, undoubtably, it will become lost in fantasies of reality.

But that statement was sheer stupidity at its finest. I must assume you're very tired or very ill... that statement was dull, even for you.

Show me the theorem whereupon your consciousness should exist in order for other natural physical laws to work.

Point. What I was saying is that at times, physical laws require the existence of something we have no prior knowledge of to work properly. God has never come up in these laws so far (as far as we know, assuming God isn't the sum of the other dimensions). But, likewise, human consciousness hasn't either... nor has the ham and bacon sandwich, so point taken.

And if we had a soul, wouldn't that be immaterial as well? In which case yes, we do have the means by which to detect the immaterial.

Actually, Iacchus, your own statement refutes itself. "If we had a soul" implies uncertainty, i.e. we cannot detect the soul. If the soul is immaterial, then it cannot be detected.

However, I assert the soul is MATERIAL - Yes, children, the soul is material. Why? Because we can see the effects of the soul (life-force, whatever) on the material world. AND - I further assert that the Soul is present in all that has life... and possibly (though this is going WAAAY out there) in things that we believe do NOT have life.

Thus, we may soon observe and quantify the soul - That we lack the means at the moment means nothing.

But the very definition of immaterial refutes any detection, so any time anyone says 'detect the immaterial' they are speaking in paradox.
 
zaayrdragon said:
As usual, II is using his 'quantity over quality' posting system, and attempting to usurp a thread to push his own lunacy...

But what the heck. Let's play.



quote:
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Debunked the idea we have experiences?? Nothing you could possibly say will convince me that I am not conscious.
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And I never said so.

You said the notion of private qualitative experiences has been debunked. Make your mind up will you. :rolleyes:

I know your memory is brief, but the stance I took was that consciousness exists, being the sum of a series of physical and energy reactions within the human brain.

Read and understand my refutation of this.


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a) You do not experience consciousness. Experience is consciousness. You can argue you "experience" your own self, but a materialist must reject the notion of such a self.
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Experience may be consciousness, but it is still something intrinsic to the action-reaction system within the human brain.

A non-sequitur &

Read and understand my refutation of this.

We experience and are conscious of things. Our sum total of experiences is a series of reactions inside the human mind.

Read and understand my refutation of this.

Materialism doesn't reject the self, only that the self is somehow seperate from material systems.

Materialism has to hold there are only experiences, not an experient too. The self is simply the sum of all experiences, not an entity which has such experiences.

In fact, materialism properly identifies the self as being part and parcel of materialism - since material must either be observable or affect the universe in some way, the self is required for the materialist to perceive that material. This is not to say that material experience is objective, but that the theorem of materialism requires a theorist.

This paragraph is completely vacuous. No self is required for materialism. Indeed consciousness is not required for materialism. The phrase "material experience" is a nonsensical one.
 
II
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b) Your statement that consciousness is not material, is equivalent to saying that consciousness is material. I have shown this to be false on numerous occasions. Allow me to paste in what I've said before.
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I never said consciousness is not material. YOU are the one claiming an immaterial consciousness.

My error: not immaterial I meant.

And you're rebuttal has itself been thoroughly taken apart by people far wiser than me.

I have never seen any such rebuttal. Could you point them out?

But to make a long series of arguments short, phenomenological consciousness is a sum of physical interactions of physical phenomena (or energy phenomena - let us agree that energy/matter is the same thing for the purpose of this conversation). It is therefore reproducable and duplicatable.

Unsubstantiated bare assertions do not establish your position.

You need to read and understand my refutation which I have already provided.

The materialist doesn't have to concede anything, in spite of your arrogant attempt to claim that necessity, because the materialist knows that all that can be experienced, including experience itself, can and eventually will be analyzed and replicated. That we cannot do so now is irrelevant.

I'm sorry, what did I say the materialist needs to concede?? Basically your above paragraph is meaningless.

Take, for example, the sensation of pain. We can in fact take a measurement (in the future, of course) of the exact reactions caused when a painful stimulus is applied to a person; we can map these out and study them to the final moment, and then duplicate said patterns in another brain. Thus, two people will have the exact same sensation of that pain.

Well, they will experience similar pains. But what has this got to do with anything??

At this point, you might argue that each would subjectively experience the pain in different ways,

No, I simply ask what has this got to do with anything. Methinks you don't understand my refutation.

but even that so-called difference lies in a series of actions and reactions stored in the body/brain over the lifetime of that individual. In fact, given sufficient time, we will be able to replicate an individual including the effects of all experiences of said individual - perfect cloning - in which case every experience he has will be IDENTICAL to the source individual.. including his reactions to said experiences.

This is materialism extended to its logical extreme.

Sure, if materialism is correct, this is conceivable. However I do not see the relevance this has to anything.
 
zaayrdragon
If consciousness were so flimsy and immaterial, why can we be so certain of anything?

Where have I described consciousness as being flimsy?

We know, for example, that when we paint a room red, that others will see a red room. Those that don't we know, from material sciences, suffer from color-blindness or disorders of the brain - all material causes of perceptual error. And since we know that red is the refraction of a certain wavelength of light,

No, red is a certain characteristic experience. You're talking about the causal story behind us experiencing redness.

we further know that the color will never change in and of itself based solely on perception, only the individual's perception of that color - which is based entirely on material experience.

You really are a lousy communicator. The phrase "material experience" conveys nothing to me. And there is no difference between colour and a person's perception of that colour. When we say an object has a certain colour, this simply means under ideal viewing conditions. A person's perception of that colour under such circumstances is the colour of that object. Colour is not neurons firing or a certain wavelength of electromagnertic radiation.




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Thousands of years might pass in the advancement of science, millions of years might pass in the advancement of science, but this ain't gonna change cold facts. One cannot (logically) derive qualitative intrinsic experiences from structure and function. To suppose otherwise is to misunderstand what the fundamental science ie physics, is all about.
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This is only your opinion

No, you don't understand how scientific theories work. They are written in the language of mathematics. How can you derive private conscious experiences from maths? Science can only ever be used to find order in the patterns of our perceptual sensations, with such order being amenable to a description using mathematics. It cannot be used to derive the self which has these perceptual experiences.

- and not a very good opinion at that. What we are saying is, that qualitative data will be derived - are derived - from structure and function.

Unsubstantiated assertion. Explain how please.

But you're dealing purely with physics... other quantitative sciences exist as well, you know.

Reductive materialism which is the only proper materialism, holds that everything can be reduced to physics.

In fact, I'm trying to find the article, but scientists are determining the quantitative data on qualitative experience as regards taste at the moment... Seems they are already tracing the paths and such that cause one person to prefer one flavor over another, and are having some success at doing so. We already know, for example, why chocolate is so popular, and why it soothes women so... Likewise, we know how the sight of the color red can trigger aggression in some people, and why blue and green soothe the mind.

I think not. How do you even know that what you experience as red, I experience as green, and vice-versa?
 
zaayrdragon
Psychology and sociology are slowly combining with harder sciences to create a picture absolutely abhorrent to immaterialists and the faithful, as more and more of your
cherished illusions are stripped away.

How so??

If consciousness is so immaterial, why will one drug alter your consciousness one way and another another way, in predictable patterns? We know, for example, that Ritalin (in spite of its problems) allows ADHD students to focus and think more clearly - it enhances consciousness. Druggies know that some drugs make you see things and others seem to slow or speed up time for you... Again, predictable alterations in experience. And, to a small extent, scientists are learning WHY and HOW this is done - they are quantifying qualitative experiences... and eventually, it will all fall before the axe of science.

Rather than paste my response here which might irritate people since it is rather long, I simple ask you to read my first post in this thread.


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Materialism is refuted. It's a stone cold fact.
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Not even close, Irritating Ian. Not even close.

It's about as much 'fact' as that little book written by all those dead lunatics.

Then show where my argument is in error.
 
II
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What confused nonsense is this?? What does "observable by science" mean. Contrary to what you say, if some existent does not follow physical laws, then that is extremely interesting.
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zaayrdragon
Yes, of course it is extremely interesting - and science then studies it thoroughly until it can adjust its knowledge of physical laws to accomodate the new phenomenon. However, what UG was saying was that something not at all observable by science is a non-existent thing, and therefore of no consequence. Like unicorns, faery dust, or your brain.

Consciousness cannot be observed, but your allegation that it therefore doesn't exist is preposterous.


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LMAO!! Oh dear It never fails to astound me the utterly preposterous nonsense that people believe in. So the totality of everything we ever experience is an illusion . .ummm . .right . .
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No, that's not at all what I'm proposing - rather, that the 'consciousness' which you hold to be sooooo precious is the result of the chemical and energy reactions within our brain from our senses.

A complete non-sequitur. How would you feel if I started talking about what's on TV tonight in response to one of your points. Yes, it's that much of a non-sequitur.

We already know that our senses can be fooled, and that our brain can be told that things are there which are not... therefore, what Rad was claiming was that everything we experience comes filtered through the sense organs and, even worse, through the brain, which might well be lied to. Life may be an illusion... I doubt sincerely that it is, of course, but it is a possibility that is impossible to refute.

Nowhere did I claim to believe in this nonsense. It never fails to astound me how some people will misquote other people.

Right, so you agree that reality is at least very similar to our perceptual experiences??


Back to Uninteresting Ian...


II--------------------------------------------------------------------------------
We have not devised any mechanism for observing minds either. I ain't gonna start disbelieving in the existence of my own though.
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Actually, the mechanism of communication allows us to observe minds,

Please pay attention. Read my damn refutation of this!

therefore belief in the existence of minds is logical.

Not of conscious experiences. You cannot derive the existence of conscious experiences from materialism.


II
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You do understand don't you that materialism implies not just the non-existence of God's mind, but all minds whatsoever?? Yet clearly we do have minds. This entails that your argument is flawed. Minds/consciousness exists. If finite minds exist there is no obvious conceptual hurdle to supposing an infinite mind; at least not from this angle.
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Your philosophy extends outward from a flawed base. Materialism allows for minds quite easily - as I've said repeatedly. Thus, your rebuttal is fundamentally flawed.

How does it allow for minds?? Materialism only ever entails structure and function. No minds, no conscious experiences. They simply have to be tacked onto the materialist metaphysic.


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Show me ONE example of your consciousness affecting the material Universe in some way. No? Does this mean your consciousness doesn't exist??
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This is ridiculous. ANYONE ANYWHERE can show you MILLIONS of examples of consciousness affecting the material universe. IN fact, the very words you are reading RIGHT NOW are an obvious effect of my consciousness on the material universe

If consciousness affects the world, then the world is not causally closed. You either have a physical explanation for peoples' behaviour, or an explanation in terms of intentions. You can't have both. You have to say it's not consciousness which makes us do what we do, but rather physical laws. And if you say physical laws are simply an expression of our freely chosen actions, then so are all the physical laws in the Universe a expression of God's freely chosen actions. The point being that you cannot argue against God from this angle without also arguing against the existence of our consciousnesses.

It is a bit of a complex subject though.
- as I think these thoughts, the biomechanism of my fingers translate thought into physical motion,

Hang on, hang on, hang on! You think thoughts and then a physical process happens?? That's interactive dualism I'm afraid.


But that statement was sheer stupidity at its finest. I must assume you're very tired or very ill... that statement was dull, even for you.

I didn't start it. You said that God doesn't affect anything in the Universe. By parity of reasoning neither do we. It doesn't matter whether we are materialists or not, this is true. You cannot say God doesn't have any affect on the Universe without saying we don't either. Simple, but I very much doubt you'll understand.
 
The ultimate limit of science is that we do not have some first principles beginning from which to determine step by step everything that can be potentially known,the dream of Aristotle...science must rely on some basic axioms.

Thus 'evidence' is never enough to base an absolute epistemological privilege for the accepted scientific enunciations and for what is labeled usually the 'scientific method' (a topic hotly debated in the philosophy of science,where Feyerabend performed to cast serious doubts against the existence of a rigid method of making science).

We must rely also on the principle of sufficient reason,the base of human rationality,which favorize the coherence of explanations,to be in a position to rationally grant an epistemological privilege to the actual scientific method.

Unfortunately this epistemological privilege is itself openly fallible and even more,history proves clearly that if scientists had applied rigidly all the requirements of the actual scientfic method then the advance of science would have been significantly lower (happily that the majority of scientists have been and still are open minded).

This is why,in my acception,all we can defend rationally is a minimum of requirements of sciencificity as indicated by the principle of sufficient reason,favorizing also the coherence of accepted enunciations (the way how hypotheses are 'invented' is another thing,here indeed there is no method at all).
 
Re: Re: Re: Limits of Science

Interesting Ian said:


Materialists/Skeptics believe that reality is exhausted by what science can possibly say about it. There can be nothing more to reality than what science can in principle say. Denying this not only commits you to rejecting materialism, but also commits you to rejecting Naturalism.

You're putting your cart before your horse, Ian.
 

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