OK, perhaps you can, but will it account for the human experience I have described? The feel of the water as my hand passes through it. The trees on the bank, and the rustling sound of their leaves blowing in the wind? ... In other words, the whole experience, as a human experiences it. Can you describe that adequately and usefully in terms of neural activity? I don't think that's possible, is it? — Pattern-chaser
I am not aware of any human experience that is not a "conscious aware" experience. Perception precedes experience, as it must, but the human does not experience the experience (sorry! :wink:) until it reaches our conscious minds, and then we become aware of it. — Pattern-chaser
I think you're saying here that an experience that barely (or doesn't?) registers in our awareness is closer to "neural activity" than one which engages our attention thoroughly?... I refer to the whole process of human perception, followed by the thoughts and feelings that come with the experience once it enters our conscious awareness. The whole thing. — Pattern-chaser
I refer to the whole process of human perception, followed by the thoughts and feelings that come with the experience once it enters our conscious awareness. The whole thing. — Pattern-chaser
These bytes don't change with the screen display. They are the instructions that cause the computer to execute word processing functions. — Pattern-chaser
And I contest your assertion that neuroscience is "detailed". The problem here, with the abstract distance between neural activity and human experience, is that the gap between the two is huge, and not yet understood or "detailed". — Pattern-chaser
What combination of neurons fire in these circumstances? What are the weightings that cause them to fire in this way, not another? And what is your detailed description of how the firing of these particular neurons gives rise to these experiences? — Pattern-chaser
How does my experience of joy, fear or grief affect my neural activity (or vice versa, if you prefer :wink:)? — Pattern-chaser
There is much more to it than mere sensation. — Pattern-chaser
Yes, we could reasonably see the eye as measuring light, but it does not code "it into neurons". The optic nerve itself begins the neural processing, even before the data reaches the brain proper. — Pattern-chaser
It is not sense - store - recall - review. It is more like sense - perceive - associate - interpret - integrate into worldview - conscious awareness. — Pattern-chaser
Note in particular that only at the final stage, when perception is effectively complete, is the information passed to our conscious awareness. Prior to that, there is no conscious input to the process whatever. Not even the tiniest bit. Perception is pre-conscious. And it is much more than detecting light, and storing the fact that we detected it. — Pattern-chaser
Science does not acknowledge or detect (using the red snooker ball example) the wealth of meaning contained within the human concepts of "red" "snooker" and "ball", — Pattern-chaser
It's a complicated subject, of which we know only the most basic details, as yet. — Pattern-chaser
But current knowledge definitely indicates that you underestimate or misunderstand what human perception involves. — Pattern-chaser
OK, perhaps you can, but will it account for the human experience I have described? The feel of the water as my hand passes through it. The trees on the bank, and the rustling sound of their leaves blowing in the wind? The smell of a local brewery nearby, and the imagined pleasure of drinking a pint of beer, that might soon follow...? In other words, the whole experience, as a human experiences it. Can you describe that adequately and usefully in terms of neural activity? I don't think that's possible, is it? — Pattern-chaser
I think it is possible. I don't see why a physical process involving the laws of physics should be impossible to describe. How to describe it may depend on your definition of "describe".
It should be quite plausible to describe every step of the mechanical function involved with the sensory input, neural activity, and instinctual triggers of emotion. — Tyler
...will it account for the human experience I have described? The feel of the water as my hand passes through it. The trees on the bank, and the rustling sound of their leaves blowing in the wind? The smell of a local brewery nearby, and the imagined pleasure of drinking a pint of beer, that might soon follow...? In other words, the whole experience, as a human experiences it. — Pattern-chaser
So does that mean you agree that humans perceive many things daily, subconsciously, which don't count as an experience, because we are not consciously aware of them? Basically, the majority of data that your senses perceive, but you are not consciously aware of.
And would you agree then, that most of what animals perceive is not an experience, if they are not consciously aware of it? — Tyler
These bytes don't change with the screen display. They are the instructions that cause the computer to execute word processing functions. — Pattern-chaser
>But once the instructions causes word processing functions, this would then cause the screen display to change, as word functions are executed, wouldn't they? — Tyler
How does my experience of joy, fear or grief affect my neural activity (or vice versa, if you prefer :wink:)? — Pattern-chaser
>I believe the basic connection between the 2 is generally understood, at least to the degree of function. — Tyler
There is much more to it than mere sensation. — Pattern-chaser
>I dont think I grasp your explanation which argues this point. Other than sensation, there is neural activity and emotion, but what more? — Tyler
It is not sense - store - recall - review. It is more like sense - perceive - associate - interpret - integrate into worldview - conscious awareness. — Pattern-chaser
>But the steps of "associate - interpret - integrate into worldview" are all neural activity, of relative memories (and could be summarized as "store"), wouldn't you agree? — Tyler
> Fair enough, if that is your intent of the term "conscious sound", but that would mean conscious sound includes the simple (compared to conscious awareness) process of hearing, which is pretty much explained by science. By that definition of conscious sound, it could include any animal receiving audio, or human hearing without even noticing they heard (often saved to subconscious). So, i think my point was, if this simple "conscious sound" is explained by science, then there is not such a big gap from that to a gradual increase of mental attentiveness to the sound, where it would become consciousness of the sound.I am always trying to emphasize the difference between the external Physical Phenomenon and the internal Conscious Phenomenon. When I say Conscious Sound I am referring to the internal Experience. Doesn't matter if someone is mentally focusing on it or not. — SteveKlinko
> I agree with most of what you said, except that the surrogate has nothing to do with the 440Hz. The surrogate does have something to do with the 440Hz, because the surrogate used a (rough) measurement of the 440Hz to create the surrogate.The sensation of Tone-ness is only in the Conscious Sound which the Brain creates as a Surrogate for the 440Hz. The Tone sensation that you hear seems so appropriate for the Physical Phenomenon because it is the only way you have ever experienced Physical Sound. That is through the Surrogate which has nothing to do with the 440Hz itself. — SteveKlinko
> The surrogate is simply the mechanical function described.But what is the Surrogate? That is the Hard Problem of Consciousness. — SteveKlinko
In your dreams, you see new combinations of images that you have seen before, but you never see an entirely new color or pixel, which you have never seen before. Dreams are just like imagination, how they only use what your senses have recorded previously, and take tiny portions (to the smallest size that your senses and memory recorded) to make new combinations, whether pixels/colors, or pitches of sound.I See Places and People in my Dreams all the time that I have never Seen. Why not a Sound that I have never heard? — SteveKlinko
> It may be the front end of processing, but is basically how the brain records. The next steps would be accessing memories. True they are neural correlates of consciousness, which makes them more likely to be involved in the cause of consciousness.This is all at the Front End of the processing. It is all Neural Correlates of Consciousness. — SteveKlinko
>But it doesnt seem so huge of a gap. Simultaneous memory access of a factor, plus its relative cause and effect. There, no problem :)Then, for the Conscious Experience, it just has to be explained how the correct combination of accessing these memories, with relevant alternate memories, causes a conscious experience
— Tyler
Yes, huge Explanatory Gap is still there. This is the Hard Problem of Consciousness. — SteveKlinko
> I still dont think it would be impossible to describe clearly to the average person. If it is possible to describe the technicalities, then it should also likely be possible to describe clearly to an average person. At this point of common knowledge and understanding, it may take a lot of information, and a lot of time for the description (like maybe even a multiple year university course), but eventually an average person could understand it clearly, I think. If so, then its still possible to describe. Perhaps it cant be described quickly or easily, if described thoroughly.I thought (and still think) it impossible-to-describe-adequately-and-usefully. By this I mean to be clear: adequately and usefully to a normal human being, living a real life in the real world. — Pattern-chaser
> So, do you not consider human experience to be a physical process, and involve the laws of physics?Oh, and I'm not trying to describe "a physical process involving the laws of physics". Look what I said:
...will it account for the human experience I have described? The feel of the water as my hand passes through it. The trees on the bank, and the rustling sound of their leaves blowing in the wind? — Pattern-chaser
> Is it necessary for an explanation or description to be understandable by every day people? I think a lot of science is not easily understood by most people, yet it is still useful. As long as an explanation or description of the function of a process is understood by some (relevant experts), they can interpret the relevancy of the cause and effect of the function of that concept.I'm suggesting that your perspective does not meet the needs of humans living their everyday lives. And so your philosophy is not useful to them, despite the benefits you see in it for other reasons. You are not wrong. That's not what I'm saying. But your approach is less than useful. That's what I'm saying. :up: — Pattern-chaser
> AgreedThe first type is not detected by our senses, or is discarded during perception; the event is not experienced. The second type is experienced consciously. The third is experienced, but outside of conscious awareness, by our nonconscious minds. — Pattern-chaser
> Yes, I think this is where we disagree. Which sort of explains some of the disagreements with the previous post, regarding explanation of experience being a physical process.And this is where we diverge, I think. This has nothing to do with 'function'. Experience is not function. — Pattern-chaser
> I would argue that perception is neural activity, and therefore not anything additional. I think my argument here is related to my theory of the explanation of consciousness though, so there is likely no distinct evidence that perception is only neural activity. Just conceptual theory.Other than sensation, there is neural activity and emotion, but what more?
— Tyler
Perception. — Pattern-chaser
> And I think this brings me back to my point that humans have experiences lacking in conscious awareness. I think this point is relevant because, if humans have those simpler experiences, and if its agreed that those simpler experiences are explainable, then the gap is not large between the explanation of those simpler experiences and more complex experiences, involving conscious awareness. The gap should not be large, because the spectrum of experiences from simple (non-conscious aware) to complex (conscious aware), should be gradual. If it is a gradual change from non-conscious to conscious (since there is varying degrees of conscious awareness relative to the experience), then it is a gradual gap. We just have to explain the experiences, starting from simple, as they increase in degree of conscious awareness.:wink: My point is limited to what I have already said: that the abstract gap between neural activity and the human mind - or consciousness, if you prefer - is just too wide for us to conveniently and usefully bridge. — Pattern-chaser
> I see. this comes back again to differing understanding of: perception, as well as analysis, interpretation and understanding. I think I would consider these processes to be neural activity and memory access. I believe interpretation and analysis function by relating relevant memories. Basically, its active memory access of concepts and cause and effect of the factors involved. So attempted understanding, would involve actively accessing memories of the factors of which are being attempted to be understood. The brain accesses memories of each factor, and the relative cause and effect that that factor has in varying circumstances. The more accurate the comprehension and understanding, the more accurate each factor is analysed and compared to memory for the most accurate cause and effect of that factor.You are ignoring the analysis, interpretation and understanding of what has been detected by our senses. Which is to say, you are ignoring perception, as we humans do it. — Pattern-chaser
But the mind and the brain, as problems, or subjects for investigation, are defined by their connections more than by their components. A neuron alone does nothing useful. A neuron connected to a (very) large network of other neurons can participate in the operation of a whole brain. It's the connections that define it, mostly. And, if we approach it via reductionism, the first thing we do is to (unknowingly, one assumes) discard nearly all of the relevant data (the connections), and investigate the remnants, which are the disconnected (i.e. maimed) components of the object of interest. Such an approach cannot succeed, for the brain, mind, and all similar things. I.e. things whose interconnections are a significant part of what they are, and how they function. — Pattern-chaser
[T]his brings me back to my point that humans have experiences lacking in conscious awareness. I think this point is relevant because, if humans have those simpler experiences, and if it's agreed that those simpler experiences are explainable, then the gap is not large between the explanation of those simpler experiences and more complex experiences, involving conscious awareness. — Tyler
We just have to explain the experiences, starting from simple, as they increase in degree of conscious awareness. — Tyler
I think I mostly understand your point, and agree that it cannot be explained by only reductionism. — Tyler
If all the portions are explained, and then further more, the connections of the portions are explained, to overlap all portions, then the overview of the entire combination of the concept can be put together like a puzzle. — Tyler
You are still saying that the Neural Activity happens and that Explains everything. It is mind boggling to me that you cannot realize the thing that is missing in your explanation. The thing that is missing is the Red experience itself and the 440Hz Tone experience itself.I am always trying to emphasize the difference between the external Physical Phenomenon and the internal Conscious Phenomenon. When I say Conscious Sound I am referring to the internal Experience. Doesn't matter if someone is mentally focusing on it or not. — SteveKlinko> Fair enough, if that is your intent of the term "conscious sound", but that would mean conscious sound includes the simple (compared to conscious awareness) process of hearing, which is pretty much explained by science. By that definition of conscious sound, it could include any animal receiving audio, or human hearing without even noticing they heard (often saved to subconscious). So, i think my point was, if this simple "conscious sound" is explained by science, then there is not such a big gap from that to a gradual increase of mental attentiveness to the sound, where it would become consciousness of the sound.
The sensation of Tone-ness is only in the Conscious Sound which the Brain creates as a Surrogate for the 440Hz. The Tone sensation that you hear seems so appropriate for the Physical Phenomenon because it is the only way you have ever experienced Physical Sound. That is through the Surrogate which has nothing to do with the 440Hz itself. — SteveKlinko> I agree with most of what you said, except that the surrogate has nothing to do with the 440Hz. The surrogate does have something to do with the 440Hz, because the surrogate used a (rough) measurement of the 440Hz to create the surrogate.
But what is the Surrogate? That is the Hard Problem of Consciousness. — SteveKlinko> The surrogate is simply the mechanical function described.
I think this is similar to my previous attempted explanation of consciousness in general. I believe the mechanical function IS the explanation. I don't see what more needs to be explained.
Sound and toneness seems weird to us, when you think about it, that is only the physical process, and interpreted by our ears and brain to turn into the sound we hear. But I think the surrogate of sound only SEEMS like something more, when we use consciousness to be aware of it.
I See Places and People in my Dreams all the time that I have never Seen. Why not a Sound that I have never heard? — SteveKlinkoIn your dreams, you see new combinations of images that you have seen before, but you never see an entirely new color or pixel, which you have never seen before. Dreams are just like imagination, how they only use what your senses have recorded previously, and take tiny portions (to the smallest size that your senses and memory recorded) to make new combinations, whether pixels/colors, or pitches of sound.
This is all at the Front End of the processing. It is all Neural Correlates of Consciousness. — SteveKlinko> It may be the front end of processing, but is basically how the brain records. The next steps would be accessing memories. True they are neural correlates of consciousness, which makes them more likely to be involved in the cause of consciousness.
Then, for the Conscious Experience, it just has to be explained how the correct combination of accessing these memories, with relevant alternate memories, causes a conscious experience
— Tyler
Yes, huge Explanatory Gap is still there. This is the Hard Problem of Consciousness. — SteveKlinko>But it doesnt seem so huge of a gap. Simultaneous memory access of a factor, plus its relative cause and effect. There, no problem :) — Tyler
Exactly. What I want to know is How do we come into possession of those Metaphors? What are those Metaphors? We have Neural Activity that seems to produce the Metaphors but we have no Explanation of How we experience the Metaphors. This is the Explanatory Gap of Consciousness.We think we know something about the things themselves when we speak of trees, colors, snow and flowers, yet we possess only metaphors of the things, which in no way correspond to the original essences — Blue Lux
This is all reasonable. But what I want to know is How does the Brain do all this with the result that I See the color Red or Hear a 440Hz Tone. I'm interested in the end product of all the Processing which is the Conscious Experience. How can Neural Activity of any kind ever result in a Red experience? Think about the Redness of the Red. What is that?Following from the OP, please allow me to give my take on this topic using what I believe are the basic mental processes preceding the idea of 'knowing something'.
Sensation - The recognition of neural impacts by the 'mind' or 'mental process'. This means that the 'mental process' has determined that the brain has registered (recorded and categorized) an impulse which has come through any of its neural pathways.
The brain and the neural pathways act as both recording and filtering instruments. The vibrations from an external object (red light - light whose wavelength and frequency is within the range we identify as red.) reaches the nerve fibres through the specialized organs (in this case, the eyes, others sensory organs include the nose, tongue, etc.). Upon impact that vibration induces a nerve signal in the nerve fibres which is then carried to the brain. Each nerve signal is received as a unique impression and graded in accordance with its characteristics such that even minute changes produce minute differences in the nerve signal induced. The signals are then recorded in the brain, each signal in its own domain. (Signals from the nerves in the eyes are recorded separately from those in the nose or skin.) In this way the neural organization is the first filter. From there, the 'mind' applies its own processing towards identifying the impulse and determining a channel of response.
A major part of the mind's process is what we refer to as attention.
Attention - The focus or distinct application of concentrated awareness towards an object/subject.
"The real truth is that we become conscious of the report of these senses only when the attention is directed toward the sensation, voluntarily or involuntarily. That is to say, that in many cases although the sense nerves and organs report a disturbance, the mind does not become consciously aware of the report unless the attention is directed toward it either by an act of will or else by reflex action. For instance, the clock may strike loudly, and yet we may not be conscious of the fact, for we are concentrating our attention upon a book; or we may eat the choicest food without tasting it, for we are listening intently to the conversation of our charming neighbor." -
From Your Mind and How to Use It by William Walker Atkinson.
Perception - The interpretation or characterization of the acquired sensation by the mind. This process relies heavily upon memory and, sometimes, a little upon the imagination.
"While perception depends upon the reports of the senses for its raw material, it depends entirely upon the application of the mind for its complete manifestation."
"A sensation is a simple report of the senses, which is received in consciousness. Perception is the thought arising from the feeling of the sensation. Perception usually combines several sensations into one thought or percept. By sensation the mind feels; by perception it knows that it feels, and recognizes the object causing the sensation."
"Sensation merely brings a report from outside objects, while perception identifies the report with the object which caused it. Perception interprets the reports of sensation. Sensation reports a flash of light from above; perception interprets the light as starlight, or moonlight, or sunlight. Sensation reports a sharp, pricking, painful contact; perception interprets it as the prick of a pin. Sensation reports a red spot on a green background; perception interprets it as a berry on a bush."
"Moreover, while we may perceive a simple single sensation, our perceptions are usually of a group of sensations. Perception is usually employed in grouping sensations and identifying them with the object or objects causing them. In its identification it draws upon whatever memory of past experiences the mind may possess. Memory, imagination, feeling, and thought are called into play, to some extent, in every clear perception."
"The infant has but feeble perception, but as it gains experience it begins to manifest perceptions and form percepts. Sensations resemble the letters of the alphabet, and perception the forming of words and sentences from the letters. Thus c, a, and t symbolize sensations, while the word “cat,” formed from them, symbolizes the perception of the object." - From Your Mind and How to Use It by William Walker Atkinson.
Conception - The process by which we create or develop objects/subjects in our minds in relation to the external objects and subjects perceived.
From perception, through processes such as reference to memory, abstraction, comparison, classification, generalization, imagination, etc., we create, build or develop an object/subject in our minds which bear characteristics which are similar or relatable to the external objects/subjects.
Therefore, that relationship between the concept and the external object/subject is what I refer to (not conclusively) as 'knowing'. — BrianW
We have Neural Activity that seems to produce the Metaphors but we have no Explanation of How we experience the Metaphors. This is the Explanatory Gap of Consciousness — SteveKlinko
How can Neural Activity of any kind ever result in a Red experience? Think about the Redness of the Red. What is that? — SteveKlinko
Why is there a need to explain and 'establish' our experience when it is already established, say NOW when I am seeing the screen of my phone, and I am translating my own meaning of words, and I am using as the most absolute reference knowable, my own experience? — Blue Lux
That is idiotic — Blue Lux
How can Neural Activity of any kind ever result in a Red experience? Think about the Redness of the Red. — SteveKlinko
I am seeing..., and I am translating my own meaning..., and I am using..., my own experience? — Blue Lux
. Meaning that even personal experiences must, at some level, infer a relation with that of others to be established.I am using as the most absolute reference knowable... — Blue Lux
The reason we can't see the Red dot on the Red background is that we don't really see objects themselves. We only see the reflected Light. So if all the reflected Light is Red we won't see the Red dot. If we were able to see objects themselves then we would see the Red dot on the Red background because the reflected Light would be irrelevant. Objects in the World don't have Redness as a property. The Redness is a further processing stage in the Brain.The 'red' or 'redness' that we perceive is the difference between the signals induced from the different vibrations impacting our senses. There are always multiple vibrations impacting our senses constantly and perception is the distinction between them. A red dot cannot be distinguished on a red paper (when both reds are of equal 'redness') because the filtration process is not equipped to do that. All products of perception are comparisons. We don't see red, we perceive a particular vibration in contrast to other vibrations. Red light is a vibration which is lacking in the other vibrations other than that which it has. It also explains the combination of colours to form a completely different colour. (When the vibrations are matched, from whatever circumstance is producing that effect, it becomes impossible for the brain to tell that there are different vibrations acting as a unity, e.g., purple -> red + blue; orange - red + yellow; white light -> all the vibrations in the spectrum.) — BrianW
↪Tyler
Why is there a need to explain and 'establish' our experience when it is already established, say NOW when I am seeing the screen of my phone, and I am translating my own meaning of words, and I am using as the most absolute reference knowable, my own experience? SteveKlinko @BrianW@Pattern-chaser — Blue Lux
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