• Nothing is hidden
    So as a corollary - if nothing is hidden there is nothing in need of discovery? Sits rather uneasily alongside:

    Our perversity and that of others may indefinitely postpone the settlement of opinion; it might even conceivably cause an arbitrary proposition to be universally accepted as long as the human race should last.CS Peirce
  • Where Philosophy Went Wrong
    Thanks, very interesting!
  • Where Philosophy Went Wrong
    I’ve been on a Deleuze jag lately.Joshs

    None of those continentals - Deleuze, Badiou, Derrida, Lacan - have ever been part of my curriculum, and at this stage in life it's probably too late to begin. (I have discovered, however, a couple of secular critiques of naturalism from within English-speaking analytic philosophy, I'm going to make an effort to absorb them. Oh, and I am persisting with Evan Thompson's books.)
  • Where Philosophy Went Wrong
    transcendence and Idealism rear their ugly headsJoshs

    that says a lot.
  • Where Philosophy Went Wrong
    It was Christianity that offered salvation for all. Philosophy never made such promisses.
  • Where Philosophy Went Wrong
    . But this doesn't address whether or not there actually is transcendent meaning or valueTom Storm

    And how to arbitrate that, hmmm? Peer-reviewed double-blind lab studies? Questionnaires and surveys?
  • Joe Biden (+General Biden/Harris Administration)
    The Debt Ceiling Debate Is About More Than Debt

    WASHINGTON — Speaker Kevin McCarthy of California has repeatedly said that he and his fellow House Republicans are refusing to raise the nation’s borrowing limit, and risking economic catastrophe, to force a reckoning on America’s $31 trillion national debt.

    “Without exaggeration, America’s debt is a ticking time bomb that will detonate unless we take serious, responsible action,” he said this week.

    But the bill Mr. McCarthy introduced on Wednesday would only modestly change the nation’s debt trajectory. It also carries a second big objective that has little to do with debt: undercutting President Biden’s climate and clean energy agenda and increasing American production of fossil fuels.

    The debate is nothing more than shameless extortionism by a Republican Party that has been unable to acheive its goals by legitimate electoral means. They're essentially holding the American and world economy hostage against a threat of collapsing the international economic order by refusing to endorse increasing the debt limit to meet obligations that the US Government has already incurred. It is in no way a good-faith negotiating tactic, but the exploitation of a quirk in the US system of governance to bludgeon the Administration into accepting Republican political ends. Biden is right to refuse to negotiate, on the same grounds as non negotiation with terrorists or blackmailers. But let's hope the GOP backs down before causing the mother of all economic disasters to make their point.
  • Where Philosophy Went Wrong
    For the most part, "the world is purposeless, a brute fact, and all things are determined by and reducible to little billiard balls bouncing around in space and this necessarily reduces ethics, aesthetics, and even logic to illusions," is still the dominant viewpoint taught in schools.Count Timothy von Icarus

    The positing of the world without value or meaning is a consequence of the Galilean division between the 'primary qualities' as being the sole criteria for what is considered to be real, and the relegation of the remainder to the subjective, 'secondary' domain. In other words, the implicit division of the subjective and objective domain, an inevitable consequence of the philosophy of liberal individualism and the ascendent individual ego. Read Bertrand Russell's 'A Free Man's Worship', one of his early philosophical polemics and still a canonical statement of that outlook. The reason Eastern or eastern-inspired philosophies have a following is because they put back into the world what the Enlightenment abstracted away from it.
  • Neuroscience is of no relevance to the problem of consciousness
    thoughts and feelings are seen as caused by brain activity.Jacques

    However

    causality is based neither on logical necessity nor on inductive and deductive reasoning, but on custom or habitJacques
  • In the brain
    It doesn't make sense to attribute mental states like my memory of my grandmother or my belief that 2 + 2 = 4 to the whole of my body or a function.

    But that does sound like a rehash of behaviourism.
    Andrew4Handel

    It's not behaviourism but on re-reading your OP, I'm inclined to agree with it. You are indeed referring to the explanatory gap.
  • Neuroscience is of no relevance to the problem of consciousness
    Manifest (verb) 'to make evident or certain by showing or displaying.' It is still reductionist, and if it's not, then what does it actually say?

    To try and be clear, what I'm arguing is that such mental acts as reasoned inference comprise the relationship between ideas, between premisses and conclusions (and not only formal reason, but judgements of meaning, generally, as per this citation). The reductionist wants to say of such mental acts that they are actually neural processes, and that they are real via this grounding in their material constituents; that they exist as physical constituents in the brain, to which we assign meaning. But I'm arguing that it is the assigning of meaning that is fundamental. Even what we regard as a physical explanation has to be grounded in meaningful claims regarding what reasoning or thought is or is not.
  • Neuroscience is of no relevance to the problem of consciousness
    It's not that *I* don't know what you mean, it's that I think *you* don't know what you mean. You say:

    Meaning and thought can be seen as manifestations of mental processes, which can be seen as manifestations of biological, neurological processes. I don't see that as reductionism.T Clark

    But that is the textbook definition of reductionism, to wit:

    Neuro-reductionism is the argument that the mind can be "reduced" (made equivalent) to the brain. This sees the brain as identical to its thoughts and feelings. In neuro-reductionism, as neuroscientists study the brain, they gain an understanding of the mind.

    So I'm suggesting that if you don't see it as reductionism, then maybe that's because you don't understand what 'reductionism' means, or what the criticisms of it are.
  • Neuroscience is of no relevance to the problem of consciousness
    Let me explain: an idea cannot be a cause already because an idea is a representation, an imagination or a fiction.Jacques

    That is not the kind of idea that is being discussed. Notice the example given was one of the laws of motion. We are able to discern constraints and causes that act on the physical level, such as laws of nature, but are those laws themselves physical in nature? There is a distinction made in Talbott's example between the because of reason and the because of physical causation. To equate the two kinds is to deny the efficacy of reason, as your argument is then already determined by the disposition of your neurons.

    personal experience/consciousness is instrinsically dependent on judgement and the discernment of meaning
    — Wayfarer

    I'm not sure, but I don't think this is true.
    T Clark

    That itself is a judgement.
    I don't see that as reductionism.T Clark
    And not seeing it, doesn't mean that it isn't so.
  • Neuroscience is of no relevance to the problem of consciousness
    I was going to mention Talbott on another thread about teleology, but it wasn’t very well formed. Talbott is no crank but of course, to challenge the mainstream is to run the risk of being so categorised, as was seen with Thomas Nagel's Mind and Cosmos. There’s an implicit consensus surrounding these questions strongly endorsing physicalism. Talbot's orientation, he says, is inspired by Goethe and Owen Barfield, among others, but he has no allegiance to Christian philosophy or intelligent design.

    Later in this essay, he makes this point:

    this entire discussion of ideas and meaning in the world brings us face to face with a haunting specter we need to exorcise once for all: the specter of vitalism. The accusation of vitalism seems inevitably to arise whenever someone points to the being of the organism as a maker of meaning. This is owing to a legacy of dualism that makes it almost impossible for people today to imagine idea, meaning, and thought as anything other than ghostly epiphenomena within human skulls. So the suggestion that ideas and meaning are “out there” in the world of cells and organisms immediately provokes the assumption that one is really talking about some special sort of physical causation rather than about a content of thought intrinsic to organic phenomena. That is, ideas and meanings are taken to imply a vital force or energy or substance somehow distinct from the forces, energies, and substances referenced in our formulations of physical law. Such an entity or power would indeed be a spectral addition to the world — an addition for which no one has ever managed to identify a physical basis.

    But ideas, meanings, and thoughts are not material things, and they are not forces. Nor need they be to have their place in the world. After all, when we discover ideal mathematical relationships “governing” phenomena, we do not worry about how mathematical concepts can knock billiard balls around. If we did, we would have made our equations into occult or vital causes. But instead we simply recognize that, whatever else we might say about them, physical processes exhibit a conceptual or thought-like character. And so, too: the meanings that give expression to the because of reason do not knock biomolecules around, but — like mathematical relations — are discovered in the patterns we see. The thought-relations we discover in the world, whether in the mathematical demonstrations of the physicist or the various living forms of the biologist, need to be genuinely and faithfully and reproducibly observed, but must not be turned into mystical forces.

    My bolds. In a similar vein:

    the mathematical relations we apprehend in the physical world are neither forces nor physical things; they are purely conceptual. Yet we can reasonably say that such relations — for example, those given by the equation F=Gm1m2/r2, representing Newton’s law of universal gravitation — in some sense govern material reality. The relations tell us, within the range of their practical applicability, something about the form of physical interactions. We do not try to make an additional, vital force out of the fact that a mathematical idea, as a principle of form, is “binding” upon an actual force.
  • Neuroscience is of no relevance to the problem of consciousness
    Steve Talbott, whom I quoted, is a philosopher of biology. That section I quoted was extracted from a chapter called 'From Physical Causes to Organisms of Meaning'. Most of his writing is on the question of meaning, purpose and intentionality in the context of biology. He has a great series of essays on The New Atlantis which I recommend.
  • Neuroscience is of no relevance to the problem of consciousness
    I've never understood why people think there is any contradiction between believing that phenomenal consciousness is a mental, neurological, process that manifests itself as personal experience.T Clark

    I think it's because personal experience/consciousness is instrinsically dependent on judgement and the discernment of meaning, while the kinds of causal relationships posited by neurological sciences are physical, i.e. describable in terms of physical causes and effects.

    This is from a chapter on the connection of physical causation and the discernment of meaning:

    We commonly explain occurrences by saying one thing happened because of — due to the cause of — something else. But we can invoke very different sorts of causes in this way. For example, there is the because of physical law (The ball rolled down the hill because of gravity) and the because of reason (He laughed at me because I made a mistake). The former hinges upon the kind of necessity we commonly associate with physical causation; the latter has to do with what makes sense within a context of meaning.

    Any nuance of meaning coming from any part of the larger context can ground the because of reason. “I blushed because I saw a hint of suspicion in his eyes”. But I might not have blushed if his left hand had slightly shifted in its characteristic, reassuring way, or if a rebellious line from a novel I read in college had flashed through my mind, or if a certain painful experience in my childhood had been different. In a meaningful context, there are infinite possible ways for any detail, however remote, to be connected to, colored by, or transformed by any other detail. There is no sure way to wall off any part of the context from all the rest.

    The Canadian cognitive scientist and philosopher, Zenon Pylyshyn, once neatly captured the distinctiveness of the because of reason this way:

    "Clearly, the objects of our fears and desires do not cause behavior in the same way that forces and energy cause behavior in the physical realm. When my desire for the pot of gold at the end of the rainbow causes me to go on a search, the (nonexistent) pot of gold is not a causal property of the sort that is involved in natural laws."

    The because of reason does not refer to mere “logic” or “rational intellectuality”. Nor need it imply conscious ratiocination. It is constellated from the entire realm of possible meaning, including such things as our desire for pots of gold or our subconscious urges toward violence. I will therefore refer interchangeably to the because of reason and the because of meaning, by both of which I refer to all the semantic relations and connotations, all the significances, that weave together and produce the coherent tapestry of a life, or of any other expression of meaning, such as a profound text — say, Aeschylus’ Agamemnon or Lincoln’s Gettysburg Address, or, for that matter, the text of a biological description.
    Stephen L. Talbott

    This touches upon a point I've been debating ever since joining forums - of reason understood as 'the relations of ideas'. The tendency of reductionism is to conflate the two kinds of causation, physical and logical: which is what we do when we say that 'the brain' acts in a particular way, and so 'produces' thought, because of physical causation. The 'because' of reasons - the 'space of reasons', it has been called - can't be explained in those terms, because it belongs to a different level of explanation.
  • Neuroscience is of no relevance to the problem of consciousness
    The interactions between the humans and the aliens are very interesting.T Clark

    But only to the humans, one presumes ;-)
  • What are your philosophies?
    Late to this thread. I'm a boomer, sixties guy, became emamoured of the popular books on Eastern philosophy in my youth. At uni pursued a mainly self-defined curriculum on the theme of spiritual enlightenment comprising comparative religion, two years of philosophy, psychology, anthropology and history. Became interested in the theme of the perennial philosophies (and was in grad tutorials with an author who was to publish extensively in that area.) I formed the view that philosophy in Western culture had become disconnected from the mainstream, which I subsequently identified as platonism (in the broader sense). I did an MA in Buddhist Studies much later, around ten years ago, and more or less on impulse. I have been criticized, probably rightly, for tilting at windmills. Some of the main themes I explore on the forum is realism about universals, 'constructivism' in philosophy (which overlaps with idealism but draws more on cognitive science), and general criticism of materialism, scientism and naturalism, which I see as the implicit mainstream philosophy of popular culture.
  • An Evidentialists Perspective on Faith
    Well let’s see what the OP has to say about that.
  • An Evidentialists Perspective on Faith
    That’s the whole question isn’t it?
  • An Evidentialists Perspective on Faith
    Can you identify an example of a revealed truth so I can understand what you are thinking of?Tom Storm

    General term - applies to the Bible, Koran, Bhaghavad Gita, for example
  • Donald Trump (All General Trump Conversations Here)
    True, that, Hadn’t paid much attention to it but Smartmatic is very bullish.

    https://wapo.st/41mwKXC

    The only way for the legal system to be fair and righteous would be to get rid of the jury system and have the people at the top consist of a balanced group of judges who are ONLY working by the law and have absolute legal power.Christoffer
    That’s more the French model, isn’t it? A tribunal. But I can’t see it. They won’t even adopt metric, they’re amazingly conservative in some ways.
  • An Evidentialists Perspective on Faith
    Greetings Epicero and welcome to the forum.

    I think your point makes sense on paper, so to speak. The problems arise when we ask what we refer to as evidence for the claims of religion.

    To take a step back, what are religions claiming? Obviously a vast question and not one to answer in a throw-away sentence or two. But I think we can agree that basic to it, is the relief from or ending of fear of death and suffering in all its forms. The Semitic religions speak in terms of salvation and Heaven, Eastern religions more in terms of liberation (mokṣa or Nirvāṇa). In both cases the promised good is beyond all suffering and the vicissitudes of life. In all of those religions, there are accounts of the miraculous, such as the resurrection, or of the Buddha's attainment of Nirvāṇa, which personify or depict the end to which the aspirant is to strive, and also the accounts of the sayings and doings of prophets, anecdotes and histories of prophetic visions and doings. They comprise the sacred texts of those religions.

    And now comes the problem. It's establishing the truth of those claims where evidence is in short supply. Secular culture will generally begin by assuming that revealed truth and sacred lore are not to be believed as a matter of principle. They will put such accounts to one side as mythological or traditional. So the question is if you were to try and meet the standards demanded by secular culture for the truth of those claims, without recourse to any of that body of sacred lore, then how would you do that? You can't conduct peer-reviewed laboratory studies of the central claims of Christianity, for example. You can conduct such studies of, for instance, the purported health and well-being benefits of meditation, but then are we still operating in the domain of religion at all?

    As you say, one can reasonably establish some moral tenets, such as, it is wrong to harm others, steal, or kill, and other such truisms. But such tenets don't by any means comprise the totality of any faith. At the end of all of it, the religions are making a claim - 'life eternal through faith in the Lord' or liberation from all the vicissitudes of existence. And without the case studies, so to speak, of the founders and examplars of those traditions, then I'm afraid you're grasping at straws.
  • Donald Trump (All General Trump Conversations Here)
    Disappointing ending to the Fox News trial. Yes, Murdoch has to shell out $700 million and eat a certain amount of crow, but the cast of clowns that spew lies and pollute the electorate don’t have to own up to their bullshit on their own stations or in the witness box. Still, it’s something.
  • In the brain
    Talk of ‘what brains do’ was called ‘the mereological fallacy’ in a well-known book on neuroscience and philosophy. The mereological fallacy is to ascribe to parts of the body what only agents or actors are capable of doing. ‘The brain’ becomes a kind of explanatory unit, an idealised black box which ‘does’ this or ‘produces’ that and so on. But ascribing thoughts to ‘the brain’ is like saying your computer writes your entries in this thread. Humans think, humans write. They need normal brain function to do so, but it’s not ‘the brain’ which is doing that. Brains are always situated as part of a whole, which is precisely what ‘mereology’ refers to.

    And, memories are not ‘phenomena’. Phenomena means, strictly speaking, ‘what appears’. The northern lights are a fascinating and colourful phenomena, caused by radiation from the sun reacting with the Earth’s ionosphere. But the explanation is not ‘a phenomenon’. What appears as a consequence of those reactions is the phenomenon.
  • The Fall and Rise of Philosophy
    I agree with 180 Proof to the extent that science, philosophy, and religion aren't clearly defined in the OP.Hanover

    Those distinctions really only become visible in relatively recent times. I suppose there was an implicit distinction between dialectic and peity in Plato, but science as a separate mode of knowing as distinct from philosophy only came into being in the 1830's.

    I've noticed a book, Philosophical Religions from Plato to Spinoza, Carlos Fraenkel, which addresses this question (introductory chapter preview provided). Part of the jacket blurb says 'Many pagan, Jewish, Christian and Muslim philosophers from Antiquity to the Enlightenment made no meaningful distinction between philosophy and religion. Instead they advocated a philosophical religion, arguing that God is Reason and that the historical forms of a religious tradition serve as philosophy’s handmaid to promote the life of reason among non-philosophers.' You see the continuity of reason and revelation in Aquinas' philosophy but the antagonism between them is very much assumed in the Enlightenment philosophers (and still a dominant approach).

    I've found that in the early Buddhist texts, there is, on the one hand, a recognition of the value of reason (or dialectic) in that the dialogues themself are often scrupulously rational. But there's also a recognition of a sphere 'beyond mere logic', namely, the actual content of the Buddha's teaching (the 'sasana' or dispensation). Buddhism, more so than other religions, says that the Buddhist aspirant can validate the principles of the teaching by realizing them for him/herself (albeit this is understood as a rare occurence).

    But the problem with declaring the sovereignty of human reason (or science) is that it essentially reverts to the Protagoras 'man as the measure of all things' type of attitude. I also notice that in much modern philosophy, generally, any notion of purpose or intentionality (other than those entertained by individuals) has been ruled out, so the scope of 'reason' becomes narrowed to 'instrumental reason' i.e. what works for particular purposes.
  • Ontological arguments for idealism
    I am exploring the notion that Plato's ideas or forms are instead an intuitive grasp of what we now understand as principles and laws. The 'fallacious reification' only enters the picture when we think of them as being objectively existent - which they're not. Maybe they are constraints - they delimit what is possible for something in order that it exists and performs a function, i.e. a wing must be flat and light if it is to provide lift. 'Flatness' and 'lightness' are not objectively existent things separable from their instantiation in wings, but nevertheless all wings must 'participate' in the forms of flatness and lightness if they are going to achieve flight.
  • Inmost Core and Ultimate Ground
    Yes, I think he's on to something - I've been aware of that book a long time but only just reading it now. Find myself nodding along with the text a lot of the time.
  • Inmost Core and Ultimate Ground
    That George Harrison song had a big impact on my teenage self.

    You might be interested in reading up on Terrence Deacon, Incomplete Nature.
  • Ontological arguments for idealism
    As for the avoidance of rational insight altogether, Quine 1981, “…abandonment of the goal of a first philosophy…”, re: naturalism writ large, relegates all rational insight to the back burner, when the goal of a first philosophy is the deduction of principles by which natural science itself is possible, which seems a perfect way to shoot yourself in the foot.Mww

    That's pretty much what I thought. Glad there's someone else who sees the point.

    Surely some scientist or philosopher has investigated the roots of a priori and a posteriori knowledge. :smile:Gnomon

    That would be Immanuel Kant, it was the subject of the Critique of Pure Reason.

    Plato believed that we had mathematical knowledge because the soul acquired it before birth. I sometimes wonder if that is poetic analogy for the existence of faculties which had actually been acquired during the course of evolution. (I'm sure someone has thought of that.) Notice also that Noam Chomsky is a proponent of innatism via his (contested) theory of universal grammar.

    There is a 'compromise' to this problem with "rational insight" which allows for both of these positions, it's called dualism.Metaphysician Undercover

    I think I subscribe to a from of dualism, with the caveat that I reject any idea of a 'spiritual substance' or objectively-existing mind, or of mind and body as separate substances. Mind is the capacity to grasp meaning and is present in very rudimentary form even in the simplest organisms. In rational sentient beings it attains the capacity for reason and self-knowledge.
  • Ontological arguments for idealism
    We live in or as 'spirit' (deeply and essentially in a socially constructed and preserved symbolic layer of the lifeworld).plaque flag

    Yes, the meaning world. I quite agree. Thanks for the discussion.
  • Ontological arguments for idealism
    How typical is such crudity among serious philosophers though?plaque flag

    What is behind the requirement to 'avoid any appeal to rational insight?' Why is it that mathematical insight is said to call into question our nature as 'physical beings'? Isn't that the very point at issue?
  • Ontological arguments for idealism
    Not at all.

    We 'know' what rationality and being are, but we aren't done knowing what they are.plaque flag

    To put that another way, although science relies on the efficacy of scientific law, the nature of scientific law is not itself an empirical question. As soon as you wonder whether the laws we know - like Newton's laws - could be different to what they are, then you're straying into metaphysics, knowingly or not. I've noticed articles come up in my news feed by physicists calling the idea of scientific or natural laws into question (e.g. this one). They seem motivated by a similar impulse to that which prompts scepticism about mathematical knowledge.

    I think, maybe, it's because reason is the faculty which explains, not something to be explained. And that this sits uneasily with naturalist philosophy.
  • Ontological arguments for idealism
    What's needed is a detailed case for rational insight (some kind of platonic organ) and not accusations of bias.plaque flag

    It's not an 'accusation of bias', I'm trying to understand the rationale behind the article, and why the faculty of reason was called into question in the first place. And, pray tell, how could one make a 'detailed case' for reason, without relying on reason to make the case?
  • Ontological arguments for idealism
    Still feel as though the point I was labouring has somewhat slipped the net here
    — Wayfarer

    How so ?
    plaque flag

    The question I was asking, is how come esteemed philosophers, such as W V O Quine, sought to 'avoid any appeal to rational insight?' Why does the paper that this article was based on deny that there could be knowledge of mathematical objects? What is behind those denials?
  • Inmost Core and Ultimate Ground
    Hey just saw your reply now.

    I assume in the article that the ultimate ground of existence is an objective reality. At this point, I believe I’m still doing philosophy, not theology.Art48

    I think it must transcend the subject-object distinction, because it includes both the cognizing subject and the object of cognition. Hence frequent references in the literature to the union of knower and known. Objectivity, as a criterion for what really exists, is very much an artefact of the modern mindset with its emphasis on individuality and empirical validation.

    But accepting the testimony of the mystics implies that a human being can have a direct experience of the ultimate ground. How can this be possible? How can a human being have a direct experience of something below quarks?Art48

    I think the idea of union with the supreme, whether that is cast in Christian or Advaita terminology, is not necessarily a similar kind of cognitive understanding to that divulged by experimental physics. There might be poetic or symbolic resonances between them, but they arise from a very different kind of stance or understanding. But,like that passage you quoted from the Schop. essay, there is a sense in which the being of the world also comprises your being (something made obvious in Vedanta.)

    How to relate to the ultimate ground?Art48

    There are some pitfalls with the comparative approach, in trying to equate the often divergent images and metaphors of different traditions with each other. There are those who do, typically the 'perennial philosophers' and the 'traditionalists' e.g. Frithjoj Schuon, Ananda Coomaraswamy, and Huston Smith, to name a few. Buddhists, for instance, would not use the term 'ultimate ground' at all, in fact their philosophy is built around the absence of it. Taoism is very much interwoven with many other aspects of specifically Chinese culture. But on the whole, I do agree that what the perennial traditions have in common is more important than what divides them - provided one doesn't fall into a kind of a la carte syncretism. The real paths are very specific and definitely have boundaries, I think.

    As regards 'which path', that's something I'm still wrestling with, and may never solve. I had a long interest in Buddhism, but I've also come to realise that I owe a lot to my own Western heritage. All deep and difficult questions.
  • Ontological arguments for idealism
    That 'existence' is not univocal is stressed in the intro of Being and Time.plaque flag

    Take your point. Obviously different kinds of existence are considered in philosophy, but on the whole, naturalism and popular philosophy tends towards a flat ontological structure, rejecting the kind of Aristotelian distinctions between different kinds of being, doesn't it?

    (Still feel as though the point I was labouring has somewhat slipped the net here.)
  • Ontological arguments for idealism
    The issue becomes clarifying how they exist.plaque flag

    That's right. But the problem is, in the current lexicon, 'existence' is a univocal term - something either exists or it doesn't. There is no scope for different kinds of existence, or I don't think so, anyway. But don't you think the requirement for there to be an argument for the indispensability mathematics says something? What makes it necessary to defend mathematical insight? Don't you think this is an ideological argument?
  • Ontological arguments for idealism
    Platonism sometimes seem to merely assume its own conclusion.plaque flag

    Have I ever discussed this article with you - The Indispensability Argument in Mathematics? It makes reference to a 1963 paper by Paul Benacerraf which is apparently canonical. The maths experts on this forum generally know it and judge it accordingly. But some of the statements made illustrate what I see as the basic philosophical point, to wit:

    Standard readings of mathematical claims entail the existence of mathematical objects. But, our best epistemic theories seem to deny that knowledge of mathematical objects is possible.

    Why is this? Because apparently our 'best epistemic theories' include the assumption that

    human beings [are] physical creatures whose capacities for learning are exhausted by our physical bodies.

    Whereas,

    Some philosophers, called rationalists, claim that we have a special, non-sensory capacity for understanding mathematical truths, a rational insight arising from pure thought.

    The basic drift of the remainder of the article is this:

    The indispensability argument in the philosophy of mathematics is an attempt to justify our mathematical beliefs about abstract objects, while avoiding any appeal to rational insight. Its most significant proponent was Willard van Orman Quine.

    What am I not seeing here? Why would it be that one of the purportedly major 20th c philosophers wants to 'avoid any appeal to rational insight?'