quote="Bob Ross;814253"]The point is that I don’t. It is not a scientific fact that brains produce consciousness.[/quote]
We may be at an impasse here Bob. I respect your view point, but I can't agree on this one. Being able to express doubt about a theory does not disprove a theory. A scientific theory is not like the layman's meaning of theory.
"The way that scientists use the word 'theory' is a little different than how it is commonly used in the lay public," said Jaime Tanner, a professor of biology at Emerson College in Boston. "Most people use the word 'theory' to mean an idea or hunch that someone has, but in science the word 'theory' refers to the way that we interpret facts."
https://www.livescience.com/21491-what-is-a-scientific-theory-definition-of-theory.html
One way to think of it is all the science up till now points to the brain, in the case of people, being the source of consciousness in people. Its like evolution. Its not a scientific law for sure, but every single attempt at refuting it has come up short. This is why I asked you to give a counter. You need to take the scientific knowledge that we have at this time and demonstrate why it cannot come from the brain. A simple way to do this is provide an alternative that we can use.
This is why I always note a distinction, when discussing the hard problem, between awareness and experience: the former being “how a being has knowledge, be aware, of its environment” while the latter is “how a being has qualitative, subjective experience of its environment”. — Bob Ross
I'm having a hard time understanding the difference between those terms. If you have knowledge of something, you are aware. And if you are aware, that attention is qualia is it not? Can you give me example of something that you could be aware of that was not also qualia, or subjective experience? To me it appears you're comparing unconscious awareness with conscious awareness.
Explaining functions, for example, is an easy problem—e.g., a being can know that something is green by interpreting the wavelength of light reflected off of the object. However, explaining how those functions produce experience is a different story—e.g., why does the being also have a qualitative experience of the greenness of the object? — Bob Ross
I'm not sure that's the right comparison. Its not "also have a qualitative experience", its "why is that a qualitative experience?" The interpretation of the wavelength by the brain is the qualia is it not? Perhaps with blindsight I can see it more to your viewpoint. The man sees something that he is not aware of. I suppose I would say his unconscious mind sees the object, but his conscious mind does not. So comparing that to your point, the unconscious mind would see green, while the conscious mind would not experience the qualia of green, but he would know that it was green. Is that a good comparison to what you're saying?
Does this also fit into your definition of awareness and experience? So in blindsight terms, we would say he is aware of the object in front of him, but he does not experience it in his qualia. Generally I would not use the term awareness for such a situation, but if that is your definition, and it fits this situation, then I think I understand your argument better. Please correct me here.
A good link to Chalmers. Let me point to these two paragraphs in section 2.
"The really hard problem of consciousness is the problem of experience. When we think and perceive, there is a whir of information-processing, but there is also a subjective aspect. As Nagel (1974) has put it, there is something it is like to be a conscious organism. This subjective aspect is experience. When we see, for example, we experience visual sensations: the felt quality of redness, the experience of dark and light, the quality of depth in a visual field. Other experiences go along with perception in different modalities: the sound of a clarinet, the smell of mothballs. Then there are bodily sensations, from pains to orgasms; mental images that are conjured up internally; the felt quality of emotion, and the experience of a stream of conscious thought. What unites all of these states is that there is something it is like to be in them. All of them are states of experience.
It is undeniable that some organisms are subjects of experience. But the question of how it is that these systems are subjects of experience is perplexing.
Why is it that when our cognitive systems engage in visual and auditory information-processing, we have visual or auditory experience: the quality of deep blue, the sensation of middle C? How can we explain why there is something it is like to entertain a mental image, or to experience an emotion? It is widely agreed that experience arises from a physical basis, but we have no good explanation of why and how it so arises. Why should physical processing give rise to a rich inner life at all?
It seems objectively unreasonable that it should, and yet it does"
I've bolded that sentence explicitly. Chalmers agrees on the technical aspects of mind as brain within his easy problem explanation, so what is he saying here? He's not saying that we can't observe all of the processes that give rise to consciousness. He's asking, "Why is there subjective experience?" He's not saying, "Its impossible for the brain to produce subjective experience". He says it seems unreasonable, but it clearly does. We can simplify Chalmer's entire line of questioning to, "Since we cannot experience the subjective experience itself, how can we possibly reconcile subjective experience with the observable mechanics in front of us?"
The answer is of course, "We cant'." You and I agree on this entirely. We're only off by a slight understanding of what Chalmer's means here. Nothing we study about the brain will ever give us insight into its subjective experience. It is outside of our knowledge. That's why its a hard problem. The solution as I gave, is to work around it.
The hard problem even admits that consciousness is explained through the brain
I think you may be misunderstanding. Yes, the hard problem presumes, in order to even be a problem in the first place, that one is trying to explain consciousness by the standard reductive naturalist methodological approach. However, this is not the same thing as it being true. The hard problem is only such for physicalism, not other accounts such as substance dualism and idealism. — Bob Ross
According to Chalmer's here, it is not presumption. That is the easy problem. I do not care about physicalism, dualism, or idealism. I care about logical consistency, philosophical schools of thought be damned!
:) To me its like I use a martial arts move that does not fit in with karate and someone berates me that it destroys karate. If the move is effective at defending oneself, what does it matter?
It is not that the hard problem comes about from physicalism, its that the hard problem is for our ability to understand the subjective nature of consciousness an an objective manner. Dualism and idealism are not objective, so of course the hard problem doesn't exist. When you don't care about objectivity, a lot of problems go away. I care about objectivity. Subjectivity has never interested me beyond some fun, "What ifs". Musing about the subjective without any objective basis is fantasy. While it is fun, it does not solve anything in reality.
Again, I am not claiming that the mind does not come from the brain but, rather, that we cannot prove (even theoretically in the future) because reductive physicalism affords no such answers—the methodology fails in this regard. — Bob Ross
Again, the fact that we cannot objectively experience the subjective experience of another brain itself, does not negate that the subjective experience is coming from the brain itself. Chalmers demonstrates that by the easy problem here:
"The easy problems of consciousness include those of explaining the following phenomena:
the ability to discriminate, categorize, and react to environmental stimuli;
the integration of information by a cognitive system;
the reportability of mental states;
the ability of a system to access its own internal states;
the focus of attention;
the deliberate control of behavior;
the difference between wakefulness and sleep."
All of this is consciousness, and all of that comes from the brain. Chalmers never disputes this. Please show where he does if I am mistaken.
The form is as follows: “consciousness is [set of biological functions] because [set of biological functions] impacts consciousness [in this set of manners]”. That is the form of argumentation that a reductive naturalist methodology can afford and, upon close examination, there is a conceptual gap between consciousness being impacted in said manners and the set of biological functions (responsible for such impact) producing consciousness. — Bob Ross
No, there is not a conceptual gap between the biology and the experience. Get someone drunk and they become inebriated. This is due to how alcohol affects the brain. No one disputes this. The only gap is you don't know what the other person is subjectively experiencing while they are drunk. Objective consciousness vs subjective consciousness.
How do you explain modern day neuroscience? Medical Psychiatry? Brain surgery?
From an ontological agnostic’s perspective, those fields are getting much better at understanding the relation between brain states and mental states but they say nothing about what consciousness fundamentally is. — Bob Ross
They can know what consciousness is objectively. They simply can't know what a consciousness experiences subjectively. Brain state A can be switched to state B, and every time they do, you see a Cat, then a Dog in your mind. You can tell them this, but no one knows what that experience you have of seeing a cat or dog is like.
Think of it like the video game analogy: if a character, Rose, hooks up another character, Billy, to a brain scanner and observes Billy qualitatively experiencing a green tree, she would be factually wrong to conclude that the Billy’s brain states were causing his mental experience of it because, in fact, the tree and his brain and body are fundamentally representations of 0s and 1s in a computer. We conflate our dashboard of experience with what reality fundamentally is—mentality. — Bob Ross
This just seems to be a language issue. The words I'm stating are not the subjective words in my head correct? When I type a sentence, you don't know everything I'm thinking. But that doesn't mean the words aren't an attempt to represent what I'm actually thinking right? The words that you are seeing are just a bunch of black pixels squiggled together. Without translation, someone who didn't speak English would have no clue that these squiggles mean anything.
So we can translate Billy's thoughts to comprehend that he is thinking of a tree, but of course we can't get to the actual subjective experience of Billy seeing a tree, because we're not the subject, or Billy in this case. If billy confirms he his seeing a tree after we hook up the computer, and every time the computer is hooked up, says Billy is thinking of a tree, and Billy then states, "I'm thinking of a tree", then we are on the road to causality. Current neuroscience is way past this simple example, and way past the point of possible correlation.
Please find me a reputable neuroscience paper that shows that the brain most certainly does not produce consciousness, and then also provides evidence of what is.
If I could, then I would be proving myself wrong. The point is that science doesn’t afford an answer, so it would be contradictory of me to provide you with a scientific explanation, which is a reductive naturalistic approach, to afford an answer. — Bob Ross
Again, I think we're in agreement that it is impossible for science to ever know what it is like to subjectively experience from the subject's viewpoint. This in no way backs a claim that the brain does not produce a subjective experience.
Finally, just as an aside, how do you explain the mind seeing? The eyes connect through the optic nerve straight to your brain. It has no where else to go.
I would say, in summary, that the extrinsic representation of qualitatively seeing a world, from the side of another being that is qualitatively seeing, is light entering the physical eyes and brain interpreting it—but this is just the representation of it on our dashboard of experience. — Bob Ross
Certainly, just like language is a representation of the thoughts I am trying to convey. It being a representation does not mean that language does not convey thoughts. It does not mean that I did not write them. It does not mean that I don't have thoughts. It just means you can never see my thoughts from my subjective viewpoint.
Meta-consciousness is the knowledge of one’s qualitative experience: I am not qualitatively experiencing my qualitative experience—I have one steady flow of qualitative experience. — Bob Ross
See I view the consciousness of knowledge as qualia. Unconsciously knowing things would not be qualia, or subjective consciousness to me. I see qualia as the subjective experience of consciousness. it is that attentive awareness. So in your viewpoint, if I am actively thinking, "I know 2+2 equals 4", is that qualia? If not, what is it?
The point is that, under Analytic Idealism, you are still conscious when you are in a coma—you just have lost your meta-consciousness and other higher level aspects to consciousness (such as potentially the ability to cognize). — Bob Ross
So according to my definition of consciousness, a person in a coma could be considered objectively unconscious, but still subjectively conscious. Even then, perhaps there are still aspects of the brain that are still conscious. So for example, if we analyzed their brain and found that they were dreaming. Would we be able to know what that dreaming was like? No, but dreaming is observing and identifying.
Also, for my sake, instead of saying, under a philosophical theory x results, can you simply give me the logic why X results? My experience with people citing such theories is that everyone has a different viewpoint on what that theory means, so I want to understand what it means to you.
At the least, I don't see how it counters my point about Blindsight. The person does not have any qualia, or consciousness, of seeing what is in front of their eyes.
Let me ask you this: what about blindsight indicates, to you, that they don’t have qualia? Simply because they can no longer identify that they are seeing? — Bob Ross
Qualia to me is something you experience. While the unconscious portion of the brain is processing, your subjective awareness is not. Qualia is the requirement for subjective consciousness. Unconscious processing is not qualia, at least to my understanding of the general use of the word.
Isn't it the attention to these, the conscious experience of them, that is qualia?
No, that is an aspect, a ability, of higher conscious forms. — Bob Ross
What is higher consciousness? Why is higher consciousness different from lower consciousness? You seem to be implying that higher consciousness is the ability to remember what you just did, then analyze it. How is that any different from my definition of observing than identifying?
To me, perceptions are representations of the world, which are qualitative (and thusly are constituted of instances of qualia). — Bob Ross
Just trying to get the vocabulary down here. Perceptions are sensations which a mind processes into a representation of the world. So I could have the smell of a flower flow through my nostrils, but if I don't try to represent it as anything beyond the sensation of the smell itself, I don't have a perception. That is very similar to my observations/identity point. I have a feeling we're both off slightly with each other through semantics than a clash of ideology.
Sensations, on the other hand, are just the raw input which is also qualitative. — Bob Ross
I also agree with this. I think the difference is that if I am not attentive to the sensation, its an unconscious sensation. You seem to imply that our direct attentiveness to it is not required. So in the case of blindsight, the man is conscious of that which he cannot attend to. Does this capture your thoughts correctly?
So then are you advocating for epistemic solipsism? To me, this confirms that you can’t actually claim that objectively conscious beings are subjectively conscious and, thusly, we cannot know that there are other subjects but, rather, just that there are other observing beings. — Bob Ross
For an easily identifiable terminology, yes. We cannot know what another's subjective experience is, or even if they have it. Blindsight is proof of that. What we can do is have a cogent belief that others do. We can also analyze this objectively by looking for the consequence of having a subjective viewpoint. If I know that the ability to observe an identify is my subjective consciousness, then I can conclude that it allows me to do things that I could not if I were not an observing and identifying being. As a very simple test, I could put a puzzle in front of another being.
Lets take a crow for example.
https://www.youtube.com/watch?v=NGaUM_OngaY
In accordance to the definitions I've given, the crow is objectively conscious. Can we know what its like to be a conscious crow? No. Its impossible. Can we still objectively analyze its consciousness? Yes. Can we muse what it must feel like to be a crow? Of course, but its nothing we can know, just something we believe.
Finally, here's a link to a fairly good philosophy professor online who breaks down the hard problem. I'm posting it so that you know I understand the subject, and to also help clarify what I mean by the hard problem, and why we should just separate consciousness into objective and subjective branches.
https://www.youtube.com/watch?v=aaZbCctlll4
Thank you Bob for taking the time to really break down your methodology for me. This subject comes up every so often and I find most people are either unable or unwilling to really go into the details. Another long discussion already, but one that I am glad to explore!