I don't understand why anyone would want to say "higher degree of reality" when they mean "has more characteristic predicates applying to it", — fdrake
We tolerate every species of fool in my country; dunno about yours. — J
Say I have three pretty straight sticks, and I arrange them to make a pretty good triangle on the ground. Does the triangle exist? Surely. Does it exist in the same way the sticks do? ― Apparently not. — Srap Tasmaner
The point of classical liberalism is that we allow, politically, for differences of opinion about this; we don't say that no opinion is or can be correct. — J
It's very difficult for me to imagine what it might mean to have a degree of reality, in contrast to an existent which has a property of a given intensity. — fdrake
If you are objecting to my use of the term 'realm' both Plato (in translation) and Perl use it. Perl says: — Fooloso4
Mathematical platonism has considerable philosophical significance. If the view is true, it will put great pressure on the physicalist idea that reality is exhausted by the physical. For platonism entails that reality extends far beyond the physical world and includes objects that aren’t part of the causal and spatiotemporal order studied by the physical sciences. Mathematical platonism, if true, will also put great pressure on many naturalistic theories of knowledge. For there is little doubt that we possess mathematical knowledge. The truth of mathematical platonism would therefore establish that we have knowledge of abstract (and thus causally inefficacious) objects. This would be an important discovery, which many naturalistic theories of knowledge would struggle to accommodate. — SEP
I assume I get to be a substance in some sense, that I am not less real than my mother was because my existence is dependent on her having existed. — Srap Tasmaner
In contemporary, everyday language, the word “substance” tends to be a generic term used to refer to various kinds of material stuff (“We need to clean this sticky substance off the floor”) or as an adjective referring to something’s mass, size, or importance (“That is a substantial bookcase”). In 17th century philosophical discussion, however, this term’s meaning is only tangentially related to our everyday use of the term. For 17th century philosophers, the term is reserved for the ultimate constituents of reality on which everything else depends. This article discusses the most important theories of substance from the 17th century: those of Descartes, Spinoza, and Leibniz. Although these philosophers were highly original thinkers, they shared a basic conception of substance inherited from the scholastic-Aristotelian tradition from which philosophical thinking was emerging.
As in Stove’s Gem notoriety, I presume. — Mww
Allan Bloom's commentary sounds about right to me: "It [the Line] shows that reality extends far beyond anything the practical man ever dreams and that to know it one must use faculties never recognized by the practical man." To doubt this, I think, is to doubt the cave allegory as well -- or else give it a reading in which the one who returns brings back only another image. — J
Is there a realm of Forms? Are there philosophers who know these Forms? Do you know the Forms themselves? — Fooloso4
In contrast to contemporary philosophers, most 17th century philosophers held that reality comes in degrees—that some things that exist are more or less real than other things that exist. At least part of what dictates a being’s reality, according to these philosophers, is the extent to which its existence is dependent on other things: the less dependent a thing is on other things for its existence, the more real it is. Given that there are only substances ('substantia', ouisia) and modes, and that modes depend on substances for their existence, it follows that substances are the most real constituents of reality. — 17th Century Theories of Substance
If science is a virtue... — Count Timothy von Icarus
This is an interesting strand. I suspect that philosophy is unattainable for most people who lead lives where the barriers to philosophy are significant and sometimes insurmountable. — Tom Storm
Where Parmenides says “it is the same thing to think and to be.” — Fire Ologist
Do you have a link to an article? — Leontiskos
Some like Parmenides worked to put the puzzle together, not seeing the pieces once he saw the whole picture, while today we are told the pieces are all there is to talk about and must not talk about any whole picture. And the consensus today is that we aren’t being scientists anymore when we think we see a whole. — Fire Ologist
Buddhists would have us empty out even the science and the metaphysics to experience truth, and let the whole be whole, where none of the pieces even exist anymore. — Fire Ologist
I guess I don't see science and scientific objectivity as separate from philosophical virtue, even in the realm of "reality as lived." It seems like a lot of the same virtues underlie both philosophy and science. — Leontiskos
The introductory section of Parmenides’ philosophical poem begins, “The mares that carry me as far as my spirit [θυμὸς] aspires escorted me …” (B 1.1– 2). He then describes his chariot-ride to “the gates of night and day,” (B 1.11) the opening of these gates by Justice, his passage though them, and his reception by a Goddess, perhaps Justice herself. The introduction concludes with her telling him, “It is needful that you learn all things [πάντα], whether the untrembling heart of well-rounded truth or the opinions of mortals in which is no true belief” (B 1.28–30). From the outset, then, we are engaged with the urgent drive of the inmost center of the self, the θυμὸς, toward its uttermost desire, the apprehension of being as a whole, “all things.” Since the rest of the poem is presented as the speech of the Goddess, this grasp of the whole is received as a gift, a revelation from the divine. The very first full-fledged metaphysician in the western tradition, then, experiences his understanding of Being in religious terms, as an encounter with divinity. — Eric J Perl, Thinking Being, p13
The key idea of QBism is that the wavefunction ψ does not describe something that exists objectively “out there” in the world. Instead, it represents the observer’s knowledge of the probabilities of the outcomes of observations. In other words, the wavefunction provides a rule that an agent/observer follows to update their beliefs about the likely outcomes of a quantum experiment. These probabilities, much like betting odds, are not intrinsic features of the world but rather reflect the agent’s expectations based on their unique perspective and prior information.
In QBism, measurement outcomes are seen in terms of experiences of the agent making the observation. (In contrast, the Copenhagen interpretation views the wavefunction being relational to objective facts about how a system is prepared, and downplays the subjective aspect.) Each agent may confer and agree upon the consequences of a measurement, but the outcome is fundamentally the experience that each of them individually has. Accordingly the wavefunction doesn’t describe the system itself but rather the agent’s belief about what might happen when they interact with it. So while quantum theory has extremely high predictive accuracy, no two observations are ever exactly the same, and each observation is unique to a particular observer at that moment. This is why the role of the subject is central to the QBist model, and where it diverges from the realist view, which holds to a mind-independent reality that must be the same for all observers. In this sense, QBism puts the scientist back into the science — where, really, she has always belonged!
is happy with ghosts in machines. — Banno
A realist can employ Davidson — frank
Anyone paying attention to the scholarship for the last fifty years or more knows that that there have been significant changes in the way Plato has been interpreted — Fooloso4
Yet you insist that the only thing that collapses a wave function is a mind — Banno
The very idea of science from the usual point of view is to take out everything to do with human subjectivity and see what remains. QBism says, if you take everything out of quantum theory to do with human subjectivity, then nothing remains.
For Putnam, metaphysical realism boils down to the idea that the facts of the world (or the truth of propositions) are fixed by something mind-independent and language-independent. As a consequence of this idea, Putnam suggests that the Metaphysical Realist is committed to the existence of a unique correspondence between statements in a language or theory and a determinate collection of mind and language-independent objects in the world. Such talk of correspondence between facts and objects, Putnam argues, presupposes that we find ourselves in possession of a fixed metaphysically-privileged notion of ‘object’.
Tables, rocks, the moon, and so on, all exist — Realism | SEP
Time passed before there were minds — Banno
The problem of including the observer in our description of physical reality arises most insistently when it comes to the subject of quantum cosmology - the application of quantum mechanics to the universe as a whole - because, by definition, 'the universe' must include any observers.
Andrei Linde has given a deep reason for why observers enter into quantum cosmology in a fundamental way. It has to do with the nature of time. The passage of time is not absolute; it always involves a change of one physical system relative to another, for example, how many times the hands of the clock go around relative to the rotation of the Earth. When it comes to the Universe as a whole, time looses its meaning, for there is nothing else relative to which the universe may be said to change. This 'vanishing' of time for the entire universe becomes very explicit in quantum cosmology, where the time variable simply drops out of the quantum description. It may readily be restored by considering the Universe to be separated into two subsystems: an observer with a clock, and the rest of the Universe.
So the observer plays an absolutely crucial role in this respect. Linde expresses it graphically: 'thus we see that without introducing an observer, we have a dead universe, which does not evolve in time', and, 'we are together, the Universe and us. The moment you say the Universe exists without any observers, I cannot make any sense out of that. I cannot imagine a consistent theory of everything that ignores consciousness...in the absence of observers, our universe is dead'. — Paul Davies, The Goldilocks Enigma: Why is the Universe Just Right for Life, p 271
historically philosophers have inquired into reality in a way similar to but deeper than what we now call "science," and if they did talk about what someone else has already said, it was only in service to this inquiry into reality. — Leontiskos
Regardless, the argument does not depend on time. We can posit instead a space with no folk in it to know stuff, and get similar results. There may be a planet in orbit around the pulsar described here. That there is such a planet is either true, or it is false, and this is so regardless of what we know. — Banno
For what exactly is meant by saying that the world existed prior to human consciousnesses? It might be meant that the earth emerged from a primitive nebula where the conditions for life had not been brought together. But each one of these words, just like each equation in physics, presupposes our pre-scientific experience of the world, and this reference to the lived world contributes to constituting the valid signification of the statement. Nothing will ever lead me to understand what a nebula, which could not be seen by anyone, might be. Laplace’s nebula is not behind us, at our origin, but rather out in front of us in the cultural world. — Maurice Merleau-Ponty, quoted in The Blind Spot, Adam Frank, Marcelo Gleiser, Evan Thompson
Merleau-Ponty is not denying that there is a perfectly legitimate sense in which we can say that the world existed before human consciousness. Indeed, he refers to the “valid signification” of this statement. He is making a point at a different level, the level of meaning. The meanings of terms in scientific statements, including mathematical equations, depend on the life-world... Furthermore, the universe does not come ready-made and presorted into kinds of entities, such as nebulae, independent of investigating scientists who find it useful to conceptualize and categorize things that way given their perceptual capacities, observational tools, and explanatory purposes in the life-world and the scientific workshop. The very idea of a nebula, a distinct body of interstellar clouds, reflects our human and scientific way of perceptually and conceptually sorting astronomical phenomena. — ditto
realism is the view that something is real. If one thinks that universals are real then they are a realist with respect to universals — Leontiskos
Everything in the cosmic universe is composed of matter and form. Everything is concrete and individual. Hence the forms of cosmic entities must also be concrete and individual. Now, the process of knowledge is immediately concerned with the separation of form from matter, since a thing is known precisely because its form is received in the knower. But, whatever is received is in the recipient according to the mode of being that the recipient possesses. If, then, the senses are material powers, they receive the forms of objects in a material manner; and if the intellect is an immaterial power, it receives the forms of objects in an immaterial manner. ...if the proper knowledge of the senses is of accidents, through forms that are individualized, the proper knowledge of intellect is of essences, through forms that are universalized. Intellectual knowledge is analogous to sense knowledge inasmuch as it demands the reception of the form of the thing which is known. But it differs from sense knowledge so far forth as it consists in the apprehension of things, not in their individuality, but in their universality. — Thomistic Psychology: A Philosophical Analysis of the Nature of Man, by Robert E. Brennan, O.P
Knowledge presupposes some kind of union, because in order to become the thing which is known we must possess it, we must be identical with the object we know. But this possession of the object is not a physical possession of it. It is a possession of the form of the object, of that principle which makes the object to be what it is. This is what Aristotle means when he says that the soul in a way becomes all things. Entitatively the knower and object known remain what they are. But intentionally (cognitively) the knower becomes the object of his knowledge as he possesses the form of the object. — Aquinas Online
Objection: 'Everyone knows that the earth, and a fortiori the universe, existed for a long time before there were any living beings, and therefore any perceiving subjects. But according to Kant ('if I take away the thinking subject') that is impossible'.
Schopenhauer's defence of Kant on this score was [that] the objector has not understood the Kantian demonstration that time is one of the forms of our sensibility. The earth as it was before there was life, is a field of empirical enquiry in which we have come to know a great deal; its reality is no more being denied than is the reality of perceived objects in the same room.
The point is, the whole of the empirical world in space and time is the creation of our understanding, which apprehends all the objects of empirical knowledge within it as being in some part of that space and at some part of that time: and this is as true of the earth before there was life as it is of the pen I am now holding a few inches in front of my face and seeing slightly out of focus as it moves across the paper (or for that matter the screen this is being read from.)
This, incidentally, illustrates a difficulty in the way of understanding which transcendental idealism has permanently to contend with: the assumptions of 'the inborn realism which arises from the original disposition of the intellect' enter unawares .... Such realistic assumptions so pervade our normal use of concepts that the claims of transcendental idealism disclose their own non-absurdity only after difficult consideration, whereas criticisms of them at first appear cogent which on examination are seen to rest on confusion. We have to raise almost deep levels of presupposition in our own thinking and imagination to the level of self-consciousness before we are able to achieve a critical awareness of all our realistic assumptions, and thus achieve an understanding...which is untainted by them. — Magee, Schopenhauer's Philosophy
Do you remember when in one of your threads I disagreed with Pinter's idea that shape is not inherent to objects? — Leontiskos
Presumably this sort of approach was born in the modern period. — Leontiskos
Well, yes it was... that there are still facts even when no one is around. — Banno
By ‘creating reality’, I’m referring to the way the brain receives, organises and integrates cognitive data, along with memory and expectation, so as to generate the unified world–picture within which we situate and orient ourselves. And although the unified nature of our experience of this ‘world-picture’ seems simple and even self-evident, neuroscience has yet to understand or explain how the disparate elements of experience , memory, expectation and judgement, all come together to form a unified whole — even though this is plainly what we experience.
By investing the objective domain with a mind-independent status, as if it exists independently of any mind, we absolutize it. We designate it as truly existent, irrespective of and outside any knowledge of it. This gives rise to a kind of cognitive disorientation which underlies many current philosophical conundrums. — Wayfarer
we can still talk of truths. — Banno
It is true that there is gold in Boorara. If all life disappeared from the universe, but everything else is undisturbed, then it would still be true that there would still gold in Boorara. — Banno
The world wouldn't disappear if we disappeared. — L'éléphant
there truths when no one is around — Banno
Because to Kant, even space and time are only appearances to us. — L'éléphant
If we remove the perceiver, then there's no object of experience, is there? — L'éléphant
There is gold in Boorara. If all life disappeared from the universe, but everything else is undisturbed... your hypothetical, not mine... by the definition you gave, there would still gold in Boorara. — Banno
The book’s argument begins with the British empiricists who raised our awareness of the fact that we have no direct contact with physical reality, but it is the mind that constructs the form and features of objects. It is shown that modern cognitive science brings this insight a step further by suggesting that shape and structure are not internal to objects, but arise in the observer. The author goes yet further by arguing that the meaningful connectedness between things — the hierarchical organization of all we perceive — is the result of the Gestalt nature of perception and thought, and exists only as a property of mind.
Imagine that all life has vanished from the universe, but everything else is undisturbed. — Banno
It's time for a change—it's time you started genuinely engaging with your interlocutors. You never know—you might learn something new. — Janus
Moving from the topic at hand — Banno
But they're not things until they're cognised.
— Wayfarer
What could that mean? — Banno
Imagine that all life has vanished from the universe, but everything else is undisturbed. Matter is scattered about in space in the same way as it is now, there is sunlight, there are stars, planets and galaxies—but all of it is unseen. There is no human or animal eye to cast a glance at objects, hence nothing is discerned, recognized or even noticed. Objects in the unobserved universe have no shape, color or individual appearance, because shape and appearance are created by minds. Nor do they have features, because features correspond to categories of animal sensation. This is the way the early universe was before the emergence of life—and the way the present universe is outside the view of any observer.
If you want the most radical thesis on time check out The End of Time by Julian Barbour. I've been reading, and trying to understand, it, and it's doing my head in (in a good way). — Janus
You seem to be moving around a lot. Apologising for Bergson? — Banno
Did he mean that there are great living philosophers but they are tucked away in departments other than philosophy, or that contemporary philosophers in general are not interested in mankind’s search for meaning? — Joshs