The problem is the implicit dualism in the claim. There are no 'first-person' versus 'third-person' perspectives. There is just your perspective, my perspective, and Alice's perspective. Each is a distinctive perspective of the world, but it is a world that we all participate in, and use common language to describe. — Andrew M
More explicitly, the contents of consciousness correlate immediately to mental processes, not to physical, objective referents. — Kenosha Kid
Philosophim, for instances, simply assumes that there’s no difference between enzymes and concepts — Wayfarer
Concepts match to reality. — Philosophim
The word 'correspondence' suggests that, when we make a true judgment, we have a sort of picture of the real in our minds and that our judgment is true because this picture is like the reality it represents.
But our judgments are not like the physical things to which they refer. The images we use in judging may indeed in certain respects copy or resemble physical things, but we can make a judgment without using any imagery except words, and words are not in the least similar to the things which they represent. [Note: many theories in mathematical physics are like this.]
We must not understand 'correspondence' as meaning 'copying' or even 'resemblance'...the correspondence theory . . . does not give us much information unless we can succeed in defining correspondence, and unfortunately nobody has been able yet to give a satisfactory definition.
. So far, the only thing we have discovered in the universe is matter and energy. — Philosophim
What does it mean for an idea to 'match' or 'correspond' with reality? — Wayfarer
. So far, the only thing we have discovered in the universe is matter and energy.
— Philosophim
Thereby 'affirming the consequent.' You frame the question in a certain way, and it means there's only a certain type of answer that will be accepted. — Wayfarer
the objective sciences can't in principle provide complete description of the first-person point-of-view — Wayfarer
It fixes the conceptual problem at issue. Hacker makes a concrete proposal that doesn't assume dualism.
— Andrew M
However, Christian doctrine must allow for the immortality of the soul, must it not? — Wayfarer
I am stating that the only thing we have discovered in the universe is matter and energy, so those are the only things we can realistically analyze. Is it possible something else exists besides these? Sure, why not? What we know today could be contradicted tomorrow. But we can't talk realistically, and rationally, about things which we have no knowledge of being real. — Philosophim
Everything that we know points to consciousness forming from the brain. So that is the only thing we can rationally discuss. You can propose that consciousness is some magical entity, but unless you can show some evidence of this magical entity being real, it is a fantasy, and not a rational argument. — Philosophim
As of yet, no. And they may never be able to. — Philosophim
The problem is the implicit dualism in the claim. There are no 'first-person' versus 'third-person' perspectives. There is just your perspective, my perspective, and Alice's perspective. Each is a distinctive perspective of the world, but it is a world that we all participate in, and use common language to describe.
— Andrew M
The problem with this is that the world is more than individual perspectives. — Marchesk
Science describes a world independent of that. We can't sense most of what science tells us, and what we do sense is based on our particular biology, which science has to work to abstract from to arrive at mathematical models that are predictive and explain the world as it appears to us. — Marchesk
Another problem is that people do have private thoughts, dreams, feelings. We can't always know that Alice's tooth is aching, or whether she's faking. But she knows, because she's the one feeling or faking the pain. — Marchesk
We also don't know what it's like if her brain works in an idiosyncratic way from our own. Thus people who have no inner dialog, people who think in images, people with odd neurological conditions and so on. — Marchesk
It's actually orthodox Christian doctrine that believers undergo bodily resurrection. So dualism isn't required even there. — Andrew M
Here's Hacker's proposal again: that sentience emerges from the evolution of living organisms.
Do you think that's a valid problem for science to investigate? — Andrew M
it seems natural to think that the physical sciences can in principle provide the basis for an explanation of the mental aspects of reality as well — that physics can aspire finally to be a theory of everything.
However, I believe this possibility is ruled out by the conditions that have defined the physical sciences from the beginning. The physical sciences can describe organisms like ourselves as parts of the objective spatio-temporal order – our structure and behavior in space and time – but they cannot describe the subjective experiences of such organisms or how the world appears to their different particular points of view. — Thomas Nagel
You can propose that consciousness is some magical entity — Philosophim
But we can't talk realistically, and rationally, about things which we have no knowledge of being real. — Philosophim
hope you don't mind me contributing for a little while. — javra
We're in accord here. Though I'm still trying to wrap my mind around it, so to speak, do you see how all this meshes with the notion of panpsychism?. — javra
With that, now we're getting into metaphysical underpinnings — javra
No, of course not. But it would need to give reasons for why tangible X, Y, and Z results in what it feels like to be conscious--rather than taking the latter occurrence for granted. — javra
But that isn’t that a problem for physicalism, which says that conscious acts are reducible to objective referents? — Wayfarer
So a number is not an idea or a concept - but a jellyfish? — Wayfarer
In three sentences you've gone from being open to the neurological phenomena being identically consciousness, to being merely the cause of consciousness, to being merely a correlate of consciousness again. All I can say is to repeat: if you are aware that, in Dennett's view, they are not merely correlates but the thing itself, it doesn't make any sense to expect him to answer a question on the separate question of the thing itself that is not meaningful in that view, or to pretend he hasn't addressed the question because he doesn't treat it as a separable problem. — Kenosha Kid
How is it the thing itself has a subjective what it's like aspect is not explained — schopenhauer1
We open a philosophy journal tomorrow with the headline 'Hard problem solved - we have an explanation of why we seem to have first person experiences'. What might the abstract read? 'We seem to have first person experiences because...' — Isaac
What would an explanation of this be like? — Isaac
For example, lets say I proposed that all sentience was non-physical, but consisted of a substance called sentisia. I could write a complex paper that details exactly how it works, and it would be incredibly logical and work within the framework. But if I can't find sentisia in reality, if I can't demonstrate its existence and use, all I made was a fantasy world framework.
My entry:
... because of the mise en abyme allowed by our two brains talking to one another. — Olivier5
How the brain creates experiences of colors, smells, feels, etc. So far, there are only correlations, but not an actual explanation. Such and such neural activity does some sort of discrimination of incoming electrical impulses from eyes and is integrated with other brain activity to create a conscious awareness of a red cup. But it would have to show how that happens, and not just claim it does (which would be a correlation with observed brain activity). — Marchesk
It's kind of unfair to ask what the explanation would look like since nobody knows yet. — Marchesk
if it did, then the entry in the journal of philosophy could then go on to say how we could use this to understand bat sonar consciousness and create consciousness in robots. — Marchesk
But that objective understanding has no sensations of color, etc. — Marchesk
But this is circular. Maybe we have created consciousness in robots "no, they're just p-zombies", how do we know what they've got isn't consciousness? — Isaac
How could an understanding of the world have sensations? If this is your target then its not the 'hard' problem its the downright ridiculous problem. — Isaac
I don't think so. If one is going to dismiss Dennet's hard work as missing the target, I think it's fair to ask for an account of what the target is. — Isaac
This just repeats the question. If, say, I explain the neuroscience of colour recognition, I'm trying to get at the sense in which that's not answering 'how?' for you. It's exactly answering 'how' for me. — Isaac
If we had a science of consciousness, we would would be able to know what was conscious. — Marchesk
Dennett isn't a neuroscience, and his multiple drafts doesn't explain sensations. It just suggests how various activity in the brain becomes the center of attention. — Marchesk
It doesn't tell me how there is a color sensation. Instead, it explains how my brain performs certain functions related to discriminating color. — Marchesk
No, my point was that if I claim we do already have a science of consciousness, and as such we already do know what's conscious, you'll still claim we don't. — Isaac
That is 'how'. As I showed with my examples of other 'how' questions, that's exactly the sort of thing which counts as an answer to 'how' — Isaac
Even so, you're still just repeating the dismissal without specifying a reason. If "explain[ing] how my brain performs certain functions related to discriminating color" isn't an answer for you to "how there is a color sensation", then it seems entirely reasonable to ask you for an account of what's missing. — Isaac
What is your justification for assuming physical non-conscious stuff exists? — RogueAI
If, however, you agree that we know consciousness is real, then we at minimum can claim to have discovered three things being real: matter, energy, and the consciousness via which these are known. — javra
Excuse the limitations of the English language via which this is expressed, but not everything will be a thing, i.e. an entity. Processes are for example known to occur, and a process - though being something - is not a thing/entity. — javra
As of yet, no. And they may never be able to.
— Philosophim
Is this not the hard problem in a nutshell? — javra
You can propose that consciousness is some magical entity
— Philosophim
That's not what I proposed, but it's not surprising that it is how you read it. You show no sign of having actually grasped the argument that I proposed, so I'll give up. — Wayfarer
But we can't talk realistically, and rationally, about things which we have no knowledge of being real.
— Philosophim
There's a lot written about dark matter. — Wayfarer
Positing the existence of something, and not finding it in reality are two different things. For example, there is no evidence that aliens exist. — RogueAI
Right, there is no evidence that aliens exist. So we cannot rationally discuss aliens as if they do exist.
This is different from saying, "Maybe aliens exist," and then looking for evidence that they exist. The people I've been chatting with aren't saying, "It could be that all of physics is wrong and consciousness could exist as something separate from the brain,". I would have no disagreement with that. Having an idea of what could be and looking for it are great. We would never advance our understanding of the world otherwise.
The posters that I have been discussing with are claiming that consciousness IS separate from the brain. Not a maybe, but that it just can't be from the brain. I have asked for evidence that would show this to be true, and none has been provided but speculation. Asserting the existence of one thing, and the refutation of another thing without any evidence that can be shown in the real world is a fantasy world framework.
. If you cannot show what consciousness is in reality, yet you declare t is something separate from the brain, then you are necessarily proposing a magical entity. You are saying consciousness exists as something, but you have no evidence or explanation for what that something is. That's a magical entity. — Philosophim
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