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
The reason I'm not making an ontological statement, is because I've already stated 'Adopting a predominantly perspectival approach, I will concentrate less on arguments about the nature of the constituents of objective reality, and focus instead on understanding the mental processes that shape our judgment of what they comprise.'
You, however, will
interpret that as an 'ontological statement' because of your
prior acceptance of the reality of mind-independent objects. Mind-independence is your criterion for what must be considered real. That is why I say at the outset that a perspectival shift is required.
I'm not saying that 'objects are an invention of the mind' but that any idea of the existence of the object is already mind-dependent. What they are, outside any cognitive activity or idea about them, is obviously unknown to us. What 'an object' is, outside any recognition of it by us, is obviously not anything. Neither existent, nor non-existent. (That I take as the actual meaning of Kant's 'in-itself' although he spoiled it by calling it a 'thing', as it hasn't even really reached the threshold of any kind of identity.)
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
"though we know that prior to the evolution of life there must have been a Universe with no intelligent beings in it, or that there are empty rooms with no inhabitants, or objects unseen by any eye — the existence of all such supposedly unseen realities still relies on an implicit perspective. What their existence might be outside of any perspective is meaningless and unintelligible, as a matter of both fact and principle."
I accept that, at the outset, as an empirical fact. So I'm not denying it. What physicalism wants to do, though, is to say that the Universe
with nobody in it is 'the real universe' (which is the same as 'the unseen object' or the 'mind-independent object'). Physicalism
forgets that the mind provides the framework within which any ideas about the universe (or anything whatever) are meaningful.
RevealThe 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
If I challenge you, which tree are you talking about, you will say, 'I don't know, any tree.' But you and I both have
ideas of the tree already in mind, which allows us to converse. What is the 'real' tree, outside any conception or experience of it - that is an abstraction which has no meaning. At that point it become an empty word, a stand-in for 'any object'. And the 'billions of years old universe' is reckoned in units which we derive from the annual rotation of the earth around the Sun. When you speak of it, you already have that unit in mind. Remove any idea of perspective or 'years' and then what do you see?
What this whole argument is about is, as Schopenhauer states clearly, is the 'subject who forgets himself'. That is precisely what physicalism does - it 'abstracts away' the subject from the so-called objective measurement of the primary attributes of bodies, and then tries to understand itself as a product of those objective entities that it has abstracted itself away from in the first place.