The modern mind-body problem arose out of the scientific revolution of the seventeenth century, as a direct result of the concept of objective physical reality that drove that revolution. Galileo and Descartes made the crucial conceptual division by proposing that physical science should provide a mathematically precise quantitative description of an external reality extended in space and time, a description limited to spatiotemporal primary qualities such as shape, size, and motion, and to laws governing the relations among them. Subjective appearances, on the other hand -- how this physical world appears to human perception -- were assigned to the mind, and the secondary qualities like color, sound, and smell were to be analyzed relationally, in terms of the power of physical things, acting on the senses, to produce those appearances in the minds of observers. It was essential to leave out or subtract subjective appearances and the human mind -- as well as human intentions and purposes -- from the physical world in order to permit this powerful but austere spatiotemporal conception of objective physical reality to develop. — Thomas Nagel, Mind and Cosmos, Pp 35-36
I am not positing 'metaphysical beliefs'. I am pointing out the inherent contradiction in the concept of the mind-independent object.
— Wayfarer
You made these assertions that apply to ontology:
1. Mind is foundational to the nature of existence
2. To think about the existence of a particular thing in polar terms — that it either exists or does not exist — is a simplistic view of what existence entails. In reality, the supposed ‘unperceived object’ neither exists nor does not exist. Nothing whatever can be said about it."
Both of these pertain to ontology (metaphysics). By stating them, you are expressing something you believe. Hence, they reflect metaphysical beliefs.
There is no "inherent contradiction" in the concept of a "mind independent object", but I think I understand why you say this: "object" is a concept - an invention of the mind. But this overlooks the possibility that there is a real-world referrent for the "objects"; and that there are good reasons to believe this is the case (irrespective of whether you find these to be compelling) — Relativist
But does "nature of existence" refer to the mind-independent (billions of years old) real world that you acknowledge? Whether or not your inclined to talk about it, the real world is something we can talk about, and we can talk about its "nature". That's an integral part of ontology. — Relativist
The fundamental absurdity of materialism is that it starts from the objective, and takes as the ultimate ground of explanation something objective, whether it be matter in the abstract, simply as it is thought, or after it has taken form, is empirically given—that is to say, is substance, the chemical element with its primary relations. Some such thing it takes, as existing absolutely and in itself, in order that it may evolve organic nature and finally the knowing subject from it, and explain them adequately by means of it; whereas in truth all that is objective is already determined as such in manifold ways by the knowing subject through its forms of knowing, and presupposes them; and consequently it entirely disappears if we think the subject away. Thus materialism is the attempt to explain what is immediately given us by what is given us indirectly. All that is objective, extended, active—that is to say, all that is material—is regarded by materialism as affording so solid a basis for its explanation, that a reduction of everything to this can leave nothing to be desired (especially if in ultimate analysis this reduction should resolve itself into action and reaction). But we have shown that all this is given indirectly and in the highest degree determined, and is therefore merely a relatively present object, for it has passed through the machinery and manufactory of the brain, and has thus come under the forms of space, time and causality, by means of which it is first presented to us as extended in space and ever active in time. From such an indirectly given object, materialism seeks to explain what is immediately given, the idea (in which alone the object that materialism starts with exists), and finally even the will from which all those fundamental forces, that manifest themselves, under the guidance of causes, and therefore according to law, are in truth to be explained. To the assertion that thought is a modification of matter we may always, with equal right, oppose the contrary assertion that all [pg 036]matter is merely the modification of the knowing subject, as its idea. Yet the aim and ideal of all natural science is at bottom a consistent materialism. The recognition here of the obvious impossibility of such a system establishes another truth which will appear in the course of our exposition, the truth that all science properly so called, by which I understand systematic knowledge under the guidance of the principle of sufficient reason, can never reach its final goal, nor give a complete and adequate explanation: for it is not concerned with the inmost nature of the world, it cannot get beyond the idea; indeed, it really teaches nothing more than the relation of one idea to another. — Arthur Schopenhauer, World as Will and Idea
And it seems to me that one simple explanation of this is that the notion is incoherent. — Banno
Chalmers basically said that there is nothing about physical parameters – the mass, charge, momentum, position, frequency or amplitude of the particles and fields in our brain – from which we can deduce the qualities of subjective experience. They will never tell us what it feels like to have a bellyache, or to fall in love, or to taste a strawberry. The domain of subjective experience and the world described to us by science are fundamentally distinct, because the one is quantitative and the other is qualitative. It was when I read this that I realised that materialism is not only limited – it is incoherent. The ‘hard problem’ of consciousness is not the problem; it is the premise of materialism that is the problem. — Bernardo Kastrup
I don't agree that it undermines the idea of self-existing things, meaning things that exist in the absence of percipients. — Janus
The dependence on what is observed upon the choice of experimental arrangement made Einstein unhappy. It conflicts with the view that the universe exists "out there", independent of all acts on observation. In contrast Bohr stressed that we confront here an inescapable new feature of nature, to be welcomed because of the understanding it givs us. Bohr found himself forced to introduce the word “phenomenon”. In today's words Bohr’s point – and the central point of quantum theory – can be put into a single, simple sentence. "No elementary phenomenon is a phenomenon until it is a registered (observed ) phenomenon”.

But are qualia real without consciousness?
— Wayfarer
Can you set out how this might work? What are you suggesting? — Banno
seeing colours - having qualia - is not constitutive of consciousness. — Banno
So we agree consciousness is not a thing. But I don't see how calling it a "subjective experience" is at all helpful in explaining what it is. — Banno
You had pointed to your essay after I challenged your justification for your metaphysical beliefs — Relativist
The irony enters when those, who generally take science to have only epistemic or epistemological, and not ontological, significance, nonetheless seek to use the results of quantum physics to support ontological claims, such as that consciousness really does, as opposed to merely seems to we observers to, collapse the wave function, and that consciousness or mind is thus ontologically fundamental. — Janus
The real world object (rock, tree...) exists irrespective of our ever having perceived it — Relativist
you still have provided no justification for the ontological claims I highlighted:
.....
- that the supposed ‘unperceived object’ neither exists nor does not exist. Nothing whatever can be said about it. — Relativist
Again: Demonstrate how "cognition" is "more fundamental" than whatever is (i.e. nature) that embodies "acts of understanding". A 'Machine in the Ghost'? (pace Bishop Berkeley) — 180 Proof
This is an unjustified statement: you have provided no basis to claim reality has a mental aspect. — Relativist
I don't think the advent of ChatGPT changes anything in her article. — Leontiskos
You accept that the universe existed billions of years ago, despite it not having actually been perceived (so...does inferred count?) — Relativist
These are unsupported assertions about the nature of existence. — Relativist
On the other hand, your only justification seems to be that physicalism is false, therefore your view must be true. — Relativist
having a perspective doesn't entail falsehood. If you accept science, then you have to accept that our human perspectives managed to discern some truths about reality - truths expressed in our terms- but nonetheless true. (I discussed the role of perspective in the post that led to your dropping out. Considering the importance you place on perspective, it's something you need to be able to address). — Relativist
I don't see any examples on this thread of anyone using physicalism as an ontological category. — 180 Proof
Physics is grounded in such irreducible acts of understanding ~ Wayfarer
Nonsense. "Physics is grounded" in useful correlations with natural regularities or processes. — 180 Proof
So when you insist that everything is “physical,” you are making a metaphysical assertion, not a scientific one ...
Well, since no one has made such a "metaphysical assertion", Wayf, your statement is, at best, just another non sequitur. — 180 Proof
What I'm looking for is your own epistemic justification to believe what you do. You previously shared the common view - it was a belief you held — Relativist
This is Mary's room. Knowledge of pain and other qualia is a knowledge of experience. Nevertheless, it IS an explanatory gap that a complete ontology should account for. You talk around the issue in vague terms, by (I think) implying there's something primary about first-person-ness. Does that really tell us anything about ontology? It's not an explanation, it's a vague claim that you purport to be central. — Relativist
I think the point he's making, if I understand it, is an error because he treats the "observer" as separate from the "observed." — Ciceronianus
Poetic language may be able to evoke them, and that's about the best you're gonna get. — Janus
Let physics do physics. Let phenomenology do phenomenology. Lets not conflate them. — Apustimelogist
Whatever Husserl is doing, he is not solving this issue — Apustimelogist
But if no one can describe the feeling of pain. Then how on earth can you give an explanatory account of pain? — Apustimelogist
Well maybe you can elaborate on what this blind spot is about and what implications it has? — Apustimelogist
Behind the Blind Spot sits the belief that physical reality has absolute primacy in human knowledge, a view that can be called scientific materialism. In philosophical terms, it combines scientific objectivism (science tells us about the real, mind-independent world) and physicalism (science tells us that physical reality is all there is). Elementary particles, moments in time, genes, the brain – all these things are assumed to be fundamentally real. By contrast, experience, awareness and consciousness are taken to be secondary. The scientific task becomes about figuring out how to reduce them to something physical, such as the behaviour of neural networks, the architecture of computational systems, or some measure of information. — The Blind Spot
"I" refers to a single, specific identity - I am an individual with this unique identity, distinct from all other identities. I have perceptions and experiences; I interact with the world beyond me - the world I am a part of. My experiences are distinct from yours; your experiences take place when and where your body is are, mine take place when and where my body is. What part of this do you disagree with? — Relativist
Nearly everyone on earth does this implicitly! — Relativist
Plato and Aristotle differed significantly in their approach to reality, with Plato emphasizing an ideal, abstract realm of Forms as the ultimate reality, accessed through reason, and Aristotle focusing on the tangible, physical world as the primary reality, understood through empirical observation and the senses. — Gnomon
But I don't think this is an issue for physicalism, this is an issue for any kind of possible explanation. No theoretical framework can account for what it is like to feel something. A panpsychist or idealist is not going to be able to explain conscious experience anymore than a physicalist; panpsychism and idealism will also both have gaps in explaining how experiences emerge, such as the combination problem. The nature of explanation. — Apustimelogist
I think the central issue of the mind-body problem is that we take experience as some kind of special ontological primitive when I can't even articulate what that means — Apustimelogist
No other account can do better in principle — Apustimelogist
You might be interested in the fascinating work of the biologist Michael Levin, who posits a kind of platonic space at work in nature — Janus
Problem-Solving Without Explicit Instructions: Levin argues that biological systems—from cells to tissues to organisms—don't follow rigid, pre-programmed instructions but instead solve problems by navigating toward goals in this abstract space. — Janus
I present such an alternative view as counterpoint to your seeming presupposition that the view you favour is the only one which is not self-refuting. — Janus
The idea of a perfect geometrical figure can be understood to be simply an abstraction away from the inevitable imperfections in any geometrical physical construction — Janus
If you had read what I wrote closely you would see that I was referring to something else, namely the attitude that we ought to argue only on the grounds of what nature presents to us, not on traditional or scriptural authority or personal intuitions, which might purport to pertain to something beyond nature. — Janus
