Veritas Aequitas wrote:I have stated many times, but you simply ignored it. By Kant's Copernican Revolution it is implied he rejected substance ontology.
This does not address my argument. Responding to an argument with "Kant didn't believe that" is not an argument.
The only alternatives to the claim that things are made of stuff are either the claim that things are made of "non-stuff", or that things simply don't exist. And these things include the whole Kantian universe of things, whatever he believes they are, because he surely believes they
ARE something. And more importantly, he believes they are something for
someone, which puts back into the game an entity, a thinking entity, but nevertheless a thing of a different nature than the things it perceives. In every case, the alternatives are all absurd.
Veritas Aequitas wrote:I am the one who raised the OP so I am setting the intention therein, i.e. the OP's reality-in-itself is the same thing-in-itself in the above definition of substance ontology.
However, you do not deny that there are subjective experiences of things, therefore implying the subject, or at least the experience alone without the subject. This doctrine of an empirical realm that stands on its own without things in themselves to connect with, but with its own universe of entities, corresponds exactly to what ontological anti-realism entails:
1.2 Ontological non-realism (anti-realism): the division between subjects and objects is not true. All that exists is the "internal" domain of subjects, where "external" objects are just products of the senses and mind.
But you cannot prove ontological anti-realism. Dismissing ontology still leaves you with things to deal with and explain, and the path that the idealist, anti-realist project chooses, is the path of the "constant passing of meaning" in epistemic justifications, perspectivity without the viewer and the viewed. That is why Husserl, a self-proclaimed transcendental idealist and heir of Kant's phenomenological project, posited his own ontology. Eventually, the project shoots itself in the foot.
Veritas Aequitas wrote:
The point is the philosophical realists [you included] take the stance that there is really something X i.e. the thing-in-itself that beyond the appearance of X.
Actually, the point is that the ontological anti-realists [you included] take the stance that there isn't really something X beyond the appearance of X. It is their point of departure, not the conclusion.
Veritas Aequitas wrote:
Kant on the other hand, start with direct sensations, appearances and experiences and make the attempt to understand what are these about without taking the stance that there is really something X i.e. the thing-in-itself that exists as real beyond the appearance of X.
The problem with that is this: to take the "direct sensations, appearances and experiences" as something real is no different than taking for real the things beyond sensations, it just erases the realist division between subjects and objects and postulates an empirical, psychological, anti-realist division of subjects and objects of our sensibility, subsuming the latter ones into the first. That's why he's immediately forced to believe, along with Berkeley, that the experience in itself is an illusion. It's like a movie going on in your mind, there are characters, places, a plot, everything, but they are just a projection on a screen, behind which there's nothing. Trying to understand them as if their presence in our experience was justified objectively is futile, because they are supposedly projected there by our subjectivity. Objective idealism is even more nonsense than its subjective companion.
Veritas Aequitas wrote:
Kant merely provided the assumption or at best a hypothesis for something X, i.e. the thing-in-itself, but that is not accepting there is really something X beyond experience.
At the conclusion, Kant confirms the hypothesis of something-X is an illusion.
There's no path there from an hypothesis to a conclusion, he actually departs from the anti-realist stance. If you depart from an anti-realist stance, you will end up confirming your anti-realist stance. It's purely circular reasoning. One might contend that the same happens to the realist stance, but there's the key issue of science and empirical knowledge, which will have a justified place within the realistic framework, while having none in the anti-realist framework. The reality of "direct sensations, appearances and experiences" is even less justified than anything else.
Veritas Aequitas wrote:
Kant had already warned realists and people like you;
Kant in the CPR wrote:Even the wisest of men cannot free himself from them [the illusions].
After long effort he perhaps succeeds in guarding himself against actual error; but he will never be able to free himself from the Illusion, which unceasingly mocks and torments him.
B397
This is why you are unable to understand the above views thus wrongly and continually imposes YOUR realist's view onto Kant.
That's a rather silly, dogmatic quote, equivalent to Christian preachers answering the challenge of Jesus resurrecting with the claim: "it is true, because it says right here in the Bible" and then warning against skeptics like me.
Veritas Aequitas wrote:
If you refer to the wiki link re ontology above,
you will note there are many perspectives to ontology besides substance-ontology.
Since you find that link relevant, let's stay in it for a while.
In that link one finds that ontology is the "science of being". And it defines being as "anything that exists" and it goes on to say that
being "means the material or immaterial existence of a thing". When you look up at "existence" it says that it "is the ability of an entity to interact with physical or mental reality". It refers to ontology as "the branch of philosophy that studies concepts such as existence, being, becoming, and reality". When you look up at reality, it says that it is "the sum or aggregate of all that is real or existent within a system, as opposed to that which is only imaginary. The term is also used to refer to the ontological status of things, indicating their existence". As we can see then, ontology by itself does not imply a commitment to a substantial "thing in itself", just to plain existence as a being, which can in theory be an immaterial entity. Worth noting that "mental things", mental reality, still the subject of ontology, is regarded as part of reality. This means that denying substance ontology on behalf of anti-realism will not allow you to get rid of ontology. We got Husserl, remember.
Veritas Aequitas wrote:
Note I referred to Kant's Copernican Revolution approach which has nothing to do with substance-ontology [grounded on the thing-in-itself].
Kant explicitly rejected ontology and if there is any ontology to Kant's view, it is definitely not substance-ontology.
Where Kant dealt with objects, they are empirical objects without any substance-ontological elements.
Fine, let him reject ontology, substance ontology or whatever ontology. If he rejects it, then he has abandoned any possibility of making ontological statements. "Things in themselves don't exist or can't exist" is an ontological statement. And if his empirical objects had any objective property, such claims would be of an ontological nature, too. One has to wonder also, what about the empirical objects "humans"? If they were not beings, ontologically speaking, what would they be exactly?
Veritas Aequitas wrote:
Where there is something that knows, it is not an ontological self but an empirical self that dissolve upon physical death.
This supposedly answers my last question, but it's utter nonsense. What "physical" death? You mean the death of epistemological objects? Why would they have any necessity of dying? And why would that death be physical?
Veritas Aequitas wrote:
I am not involved with 1.2 substance-ontological non-realism.
Mine is substance-ontological nihilism [i.e. nothing to do with substance-ontology] whilst I am entangled with empirical reality.
What is there to conceal?
I am openly entangled with empirical reality.
I have nothing to do with substance-ontology, thus substance-ontological-nihilists is meaningless to me.
Again, if one wants to remain within the bounds of sensible experience, then one can only make claims about what is found within the bounds of sensible experience. Denying substance ontology still leaves you with ontology, which you had already said was meaningless, so you're actually claiming ontological nihilism, which actually implies the radical position that there's nothing at all, and that doesn't seem to be your actual stance. It only works for you to run away from the logical traps you have put yourself into.
Veritas Aequitas wrote:
Kant's basis of 'matter' is based on real empirical experiences, sensation and the likes.
When I experienced seeing an apple and eating it for survival or pleasure, there is no need to bother where is the ULTIMATE source it came from -other than I had planted the tree or bought the apple from the market.
If one doesn't bother about the ultimate source from which an apple came about, then why would one make claims about the existence of that ultimate source? Would it make sense that after not even bothering, one suddenly jumped to say: "I'm sure there's nothing more behind the experience of the apple".