Comments

  • The Being of Meaning
    something in an occult spheregreen flag

    someone unpack that a bit. Why that word? Why 'occult' in this context.
  • [Ontology] Donald Hoffman’s denial of materialism
    :up: Glad you get it!

    I emailed Tallis once, and he replied.



    Some notes on the support cognitive science lends to views once understood as idealist.

    First, it has shown that our perceptions of the world are not passive reflections of an objective reality, but rather active constructions generated by our brains. Our sensory experiences are shaped by our cognitive processes, such as attention, memory, and expectation, which are themselves shaped by our beliefs, values, and cultural background. This suggests that our experience of the world is not a direct representation of a mind-independent reality, but that there subjective elements are fundamental to our consciousness of it. Furthermore, these subjective elements are not themselves directly available in experience (they're transcendental in the Kantian sense.)

    Second, cognitive science has shown that our mental states, such as beliefs, desires, and emotions, are not simply epiphenomenal byproducts of physical processes, but rather causally effective in shaping our behavior and experience. This suggests that mental states have an ontological status that irreducible to purely physical phenomena (which is the hard problem, again.)

    Finally, 'embodied cognition' or 'enactivism', an approach within cog sci, reveals the profound interdependence of the mind and the environment. This suggests that the boundaries between the mind and the world are not fixed, but rather fluid and context-dependent. As Buddhists might put it, that the subjective and the objective are 'co-arising'.

    Taken together, these insights from cognitive science support a view of reality as fundamentally grounded in mental states, insofar as they challenge the traditional Cartesian dualism between mind and matter, and also emphasize the role of subjective interpretation and embodiment in shaping our experience of the world.

    Whether that amounts to an idealist philosophy in the Berkeleyian sense is moot, but there is a scholar called Andrew Brook who's made an academic career on Kant and cognitive science. You can find some of his articles on SEP.
  • [Ontology] Donald Hoffman’s denial of materialism
    In support of what I think @Manuel is saying, and in response to @Banno's realist objections. I've quoted this about umpteen times previously, but I'll give it another shot (probably to no avail)

    '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 ... that is impossible.'

    Schopenhauer's defence of Kant on this score was [that] the objector has not understood to the very bottom the Kantian demonstration that time is one of the forms of our sensibility. The earth, say, 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.

    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 into the way in which the statements of transcendental idealism are understood.

    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 impossibly 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 of transcendental idealism which is untainted by them.
    — Bryan Magee Schopenhauer's Philosophy, Pp 106-107

    'Through the looking glass'.
  • [Ontology] Donald Hoffman’s denial of materialism
    :100:

    He doesn't actually bill himself as a philosopher. He's a professor of cognitive sciences. But plainly his work has philosophical implications. Haven't got around to getting past the Kindle sample yet, but all the examples thus far are from cognitive science.
  • [Ontology] Donald Hoffman’s denial of materialism
    Are you, Wayfarer, serious in a defence of the arch-scientism offered by Hoffman, because it gives some small solace to idealism? You hussy, you!Banno

    :rofl: I have my questions for Hoffman, but overall he's on my whitelist.
  • [Ontology] Donald Hoffman’s denial of materialism
    Would it not be that humans see the world just fine for what we need to do in it.Tom Storm

    'We are all the philosophers of our level of adaption' ~ anon.

    Now evolution and quantum mechanics and cosmology posit that events occur over time, and that they happen to discreet individuals.Banno

    If idealism were simply the belief that 'the world exists in your or my mind' then that would be a valid criticism.
  • [Ontology] Donald Hoffman’s denial of materialism
    Most, I'd guess, would be baffled to think that anything other than naive realism could be true.Manuel

    That's 'cause they're not philosophers. :razz:

    Scienticism isn't taken seriously by most scientists.Manuel

    Agree, but it's a strong undercurrent in cultural discourse regardless.
  • [Ontology] Donald Hoffman’s denial of materialism
    I think the point of the computer metaphor is to illustrate the shortcomings of naive or even scientific realism. Realism 'takes the world at face value' - trees are trees, rocks are rocks, there's nothing 'behind' them or 'to' them which makes them other than what they are.

    But to assess that a step back needs to be taken. What, after all, is the subject matter of philosophy? What are is it talking about? If you look back to the origins of the discipline - Plato and (in particular) Parmenides, there is (sorry to say) a kind of quasi-religious vision behind it. Which is that: what us normal folks (the hoi polloi) take for granted, is actually a distorted understanding, or even a delusion. Sure, we're not obviously insane, but maybe in a state halfway between insanity, at one extreme, and wisdom, on the other end of the spectrum. There's something the matter with how we see the world. I think it's a harsh truth, an inconvenient truth, and one that brings me no joy, but I feel compelled to acknowledge it.

    You ask most folks what is real, they will naturally gesture towards science as the arbiter for that question. But at the same time, scientific culture is producing technologies which we have barely the moral and political ability to control. It was said of quantum physics, the crown jewel of science, that 'nobody understands it', by Richard Feynman, one of its most illustrious exponents. Culture is adrift in a miasma of computer-mediated imagery, which multiplies delusion to a degree that really does verge on the metaphysical. And within this picture, there is no room even for the human subject. We have declared ourselves the accidental by-product of an entirely fortuitous chain of events navigating a world which is increasingly chaotic.

    That has to be the background of what we're trying to understand, I feel. And a lot of 20th century 'ordinary language' philosophy has absolutely no grasp of that. It is polite parlour games, entertained for the leisured classes. There are probably exceptions, but on the whole that's how it comes across. It has no sense of moral urgency or of the existential predicament we find ourselves in.

    What that has to do with Donald Hoffman in particular, I'm not entirely certain, but he is a collaborator with Bernardo Kastrup on an effort to develop analytical idealism, which is, I think, a deeper philosophical perspective.

    As long as the dark foundation of our nature, grim in its all-encompassing egoism, mad in its drive to make that egoism into reality, to devour everything and to define everything by itself, as long as that foundation is visible, as long as this truly original sin exists within us, we have no business here and there is no logical answer to our existence. Imagine a group of people who are all blind, deaf and slightly demented and suddenly someone in the crowd asks, "What are we to do?"... The only possible answer is "Look for a cure". Until you are cured, there is nothing you can do. And since you don't believe you are sick, there can be no cure. — Vladimir Solovyov (19th c philosopher, not current Russian TV propagandist of same name)
  • The Being of Meaning
    the mental experiences, which these directly symbolize, are the same for allgreen flag

    I don't think he's referring to an aesthetic experience ('what a beautiful sunset!') or a passing thought ('I might go and get icecream'.) I think he's referring to the activities of formal reason. And indeed, there must be commonality there, mustn't there? If I say 'greater than', and you hear 'less than', then communication would be impossible, wouldn't it? There is an entire domain of conventional meanings, one would hope.

    one is tempted to imagine that which gives the sentence life as something in an occult sphere — Wittgenstein

    A lot of modern philosophy is deflationary with respect to the claims of traditional philosophy. Wittgenstein, I understand, was anti-metaphysical in his approach, and it is just this matter - the reality, or otherwise, of abstract objects - which is fundamental to metaphysics. A great deal of what has gone on in 20th c philosophy has been concerned with overthrowing such tropes.

    There's a recent Platonist philosopher I've noticed, Jerrold Katz, one of whose books is called The Metaphysics of Meaning. 'According to Katz, meaning is not simply a matter of convention or social agreement, but is rather grounded in the structure of reality itself. He contends that the meaning of a linguistic expression is not determined solely by its social context or by the intentions of the speaker (contra the 'natural language' philosophers) but rather by real facts about the world to which it refers.

    Katz distinguishes between referential and expressive meaning. Referential meaning is the aspect of meaning that is determined by the relationship between language and the world, while expressive meaning is the aspect of meaning that is determined by the speaker's intentions and emotions.

    He proposes a theory of semantic composition, which explains how the meaning of complex expressions can be derived from the meanings of their constituent parts. According to Katz, the meaning of a complex expression is not simply the sum of the meanings of its parts, but rather depends on the syntactic structure of the expression and the rules of semantic combination.' (Review here.)
  • The difference between religion and faith
    Would you say that he has more data than the astrologers...universeness

    Sure he does. The point I keep making - seems to have slipped by - is that checking what a child says about a remembered previous life is an empirical matter, unlike astrology. I don't expect anyone to believe it, but I do expect that this distinction is intelligible.
  • The American Gun Control Debate
    still reckon a lot of this behaviour is modelled by video games. That footage of her prowling the halls, the attire and the stance, is right out of video game world.

    There was even a game released where players can assume the role of 'school shooter'.

    _101719682_ss_c9445ccbaaa2c.jpg.webp
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    I'm pressing the point that there is a difference between reality and existence. That there are things - they are not actually 'things' - that are real, but that they don't exist, in the sense that chairs and tables and other objects of perception exist. Whereas there is a vast range of intelligible relationships and forms that can only be grasped through the operations of reason. But, as Jacques Maritain says, in mankind, the senses are so 'permeated with reason' that we appeal to reason without noticing that in so doing we are constantly appealing to something that doesn't exist in the material or phenomenal sense, and so we overlook it, or take it for granted. This is one of the consequences of the cultural impact of empiricism, subject of Maritain's essay.

    In everyday speech, it is acceptable to say that the law of the excluded middle exists, or that the number 7 exists. But, if you read up on the philosophical controversies around platonism, which is precisely the argument about the sense in which abstract objects exist, you will discover that this is very much a live debate. In what sense are abstract objects (what you are describing imprecisely as 'thought') real?

    Scientists tend to be empiricists; they imagine the universe to be made up of things we can touch and taste and so on; things we can learn about through observation and experiment. The idea of something existing “outside of space and time” makes empiricists nervous: It sounds embarrassingly like the way religious believers talk about God, and God was banished from respectable scientific discourse a long time ago.

    Platonism, as mathematician Brian Davies has put it, “has more in common with mystical religions than it does with modern science.” The fear is that if mathematicians give Plato an inch, he’ll take a mile. If the truth of mathematical statements can be confirmed just by thinking about them, then why not ethical problems, or even religious questions? Why bother with empiricism at all?
    What is Math? Smithsonian Institute

    There is an answer to that, of course: empiricism is indispensable when it comes to things we can touch and feel. But it is in no way a boundary condition of knowledge which is how it is nowadays treated.
  • [Ontology] Donald Hoffman’s denial of materialism
    It goes against what he is saying, if he is giving evidence that our senses mislead us, why trust the evidence? It too is misleading.Manuel

    He could answer - I don't know if he does - that reason is not reducible to adaptation, that despite the senses decieving us - an intuition that goes back to the ancient Greeks - we are still capable of grasping the truth by the faculty of reason. That's why I mentioned the 'argument from reason'. Thomas Nagel has an excellent essay on this, from the perspective of analytical philosophy, Evolutionary Naturalism and the Fear of Religion, which goes into the question of what it means to ascribe the faculty of reason to evolutionary causes. In a criticism of another philosopher's evolutionary rationale for reason, he says:

    Unless it is coupled with an independent basis for confidence in reason, the evolutionary hypothesis is threatening rather than reassuring. It is consistent with continued confidence only if it amounts to the hypothesis that evolution has led to the existence of creatures, namely us, with a capacity for reasoning in whose validity we can have much stronger confidence than would be warranted merely from its having come into existence in that way. I have to be able to believe that the evolutionary explanation is consistent with the proposition that I follow the rules of logic because they are correct--not merely because I am biologically programmed to do so. But to believe that, I have to be justified independently in believing that they are correct. And this cannot be merely on the basis of my contingent psychological disposition, together with the hypothesis that it is the product of natural selection. I can have no justification for trusting a reasoning capacity I have as a consequence of natural selection, unless I am justified in trusting it simply in itself -- that is, believing what it tells me, in virtue of the content of the arguments it delivers.

    If reason is in this way self-justifying, then it is open to us also to speculate that natural selection played a role in the evolution and survival of a species that is capable of understanding and engaging in it. But the recognition of logical arguments as independently valid is a precondition of the acceptability of an evolutionary story about the source of that recognition. This means that the evolutionary hypothesis is acceptable only if reason does not need its support. At most it may show why the existence of reason need not be biologically mysterious.
    — Thomas Nagel
    Are you unfamiliar with the late David M. Armstrong?Relativist

    He was Professor of the department where I did my undergraduate units in philosophy. As his book was called 'materialist philosophy of mind', I always believed a priori that it must be mistaken, the subsequent fragments I have read have done nothing to dissuade me. I don't think any of his books would withstand the 'hard problem' arguments, or the arguments from the observer problem in physics.
  • The American Gun Control Debate
    Why evil, and not mental sickness?Tzeentch

    Because mental illness implies a lack of agency, that the shooter doesn’t know what s/he is doing. Most of these acts, the shooter knows damn well what they’re doing.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    2. What makes these symbolisms the same is how they are used by humans. It is not that they refer to the same eternal objects.Richard B

    Would not basic arithmetical facts be true in all possible worlds? That were any sentient rational species to evolve elsewhere in the universe, then these would still obtain?

    I'm asking how exactly does an idea like 2+2=4 cease to exist.Art48

    It neither begins to exist, nor ceases to exist, because it does not, in fact, exist. It is real only as an intellectual operation. What impressed the ancient Greeks about mathematical truths was precisely this lack of temporal delimitation. It was deemed ‘higher’ because it was not subject to change, unlike the objects of sensory perception.
  • The American Gun Control Debate
    The Christmas Card of the Governor of the school district where these latest appalling murders happened.

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    source What is wrong with these people? Does delusion have absolutely no limits?
  • [Ontology] Donald Hoffman’s denial of materialism
    Do you think it might be a possible that just as Kant argued that space and time were essentially part of the human cognitive apparatus which help us make sense of our world, that perhaps reason - e.g., identity, non-contradiction and excluded middle, might not have similar source? In which case, reason is not true as such - or located outside of the human domain - it is rather a condition of human experience and an unavoidable product of our perspective.Tom Storm

    Couldn't have said it better myself.

    What exactly makes snakes and trains not real?Banno

    I think point is that it is the experience of the object that is real. A more germane snippet from Hoffman:

    The constructions we invent may not be literally true, but still, he says of his own, “I’ve evolved these symbols to keep me alive, so I have to take them seriously. But it’s a logical flaw to think that if we have to take it seriously, we also have to take it literally.” Of what he identifies as a snake or a train, he says, “Snakes and trains, like the particles of physics, have no objective, observer-independent features. The snake I see is a description created by my sensory system to inform me of the fitness consequences of my actions.”

    It’s worth pointing out that if there can be no “public” objects that aren’t personal constructions, science has a problem: “The idea that what we’re doing is measuring publicly accessible objects, the idea that objectivity results from the fact that you and I can measure the same object in the exact same situation and get the same results — it’s very clear from quantum mechanics that that idea has to go. Physics tells us that there are no public physical objects.” After all, “My snakes and trains are my mental representations; your snakes and trains are your mental representations.”

    It’s not that Hoffman considers our constructed personal realities therefore worthless. In fact, they’re all we’ve got, and being real to us is a way of being true, after all. “I’m claiming that experiences are the real coin of the realm. The experiences of everyday life—my real feeling of a headache, my real taste of chocolate—that really is the ultimate nature of reality.”
    Donald Hoffman

    So we need to be very careful about what is being said here: it's not that objects are unreal, but that they're real as constituents of our experience. This is Hoffman's resolution to the hard problem of consciousness.

    Note this, from Christian Fuchs, founder of QBism:

    QBism would say, it’s not that the world is built up from stuff on “the outside” as the Greeks would have had it. Nor is it built up from stuff on “the inside” as the idealists...would have it. Rather, the stuff of the world is in the character of what each of us encounters every living moment — stuff that is neither inside nor outside, but prior to the very notion of a cut between the two at all.Chris Fuchs

    So snakes and trains have no intrinsic reality outside the reality which is imputed to them by the observer. None of which means you shouldn't avoid snakes, or stop catching trains.
  • The American Gun Control Debate
    Uncharacteristically carried out by a lone female shooter, although that does nothing to diminish the horror of it.

    There really is a sickness deep in the soul of America. Actually, no, 'sickness' is the wrong word. I guess the right word is 'evil'.

    Washington Post has a feature on the AK47 machine gun, (Might be paywalled, should be accessible via fresh browser session.) Chilling reading - those wounded by the high-velocity bullets from these weapons are liable to lifelong injury and disfiguration.. Not that the NRA gives a toss.
  • The Envelope is the Letter
    A self-help book or marginal scripture is marketed as lost or repressed wisdom. I claim that this frame itself is already picture enough, as those who market the book must know.green flag

    Would that apply to psychotherapy? When a therapist helps a patient to surface a repressed memory, could such a catharsis have been effected without the therapist?

    The novice sits at the knee of the sage. If the novice could truly evaluate the sage, he would already be the sagegreen flag

    Would that apply to a student of piano or cello? Isn't there a genuine differentiation between student and teacher in that context?

    A person can believe in Enlightenment (or Quality or some ineffable and unverifiable X) and defend its existence without claiming to possess it or to have experienced it directly.green flag

    There are legendary professors who are said to inspire awe and reverence amongst their students. In classical philosophy the sage was said to represent the true form of wisdom.

    Seems to me you have a particular bone to pick.
  • [Ontology] Donald Hoffman’s denial of materialism
    . Evolution has conditioned our perceptions of the physical world to see icons rather than truth, but that doesn't necessarily imply our logical faculties have been conditioned the same way.Art48

    RIght - just as I would have thought. Ties in rather neatly with the argument from reason. I'll continue to look for where he addresses this, though.
  • [Ontology] Donald Hoffman’s denial of materialism
    The question I would have for Donald Hoffman is why is his theory not a product of the same evolutionarily-conditioned process that our perception of everything else is? What faculty is it that is capable of arriving at the judgement that he is making? I'm sure he must have considered this, or that it has been asked of him, but I'd like to see the answer.

    Incidentally there's a useful Q&A with Hoffman here The Evolutionary Argument against Reality, in which he says:

    Q: If snakes aren’t snakes and trains aren’t trains, what are they?

    A: Snakes and trains, like the particles of physics, have no objective, observer-independent features. The snake I see is a description created by my sensory system to inform me of the fitness consequences of my actions. Evolution shapes acceptable solutions, not optimal ones. A snake is an acceptable solution to the problem of telling me how to act in a situation. My snakes and trains are my mental representations; your snakes and trains are your mental representations.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    A few posts seem to be quibbling over the word "exists". What word would you prefer instead? Subsist? Something else?Art48

    It's far more than a quibble but I can see it's useless to try and explain why, so I give up.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    Apologies for not having explained the point with sufficient clarity.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    Now I am curious, what is an example of something that is conceptually unreal?Richard B

    The point I'm trying to make is simply that to depict the denizens of 'the realm of ideas', such as logical principles, or natural numbers, in terms of 'mindscape', suggests a 'landscape' - which is spatially and temporally extended. Whereas the 'domain of logical principles' or 'the domain of natural numbers' are neither. So my argument is that they're real, because they're the same for all who think, but they're not strictly speaking existent. They are real as the constituents and objects of rational thought. (I think this is the original, as distinct from the Kantian, meaning of 'noumenal'.) So this is a distinction which I am trying to make between the nature of the existence of perceptible objects (or phenomena), and the nature of intelligible objects, which are perceptible only to reason.
  • The difference between religion and faith
    The scientific method seems to be our best tool to protect us against building a high credence level, from a faith based origin.universeness

    I think that's mistaken, because scientific method is a method, it is not a creedal statement. Following that leads only to 'scientism', as there are innummerable matters requiring judgement that are out of scope for science.

    Why would you choose to assign any significant credence 'at this stage' to the work done by Stevenson?universeness

    Stevenson really did build a large portfolio of researched cases, each of them comprising sometimes hundreds of cross-checked factual accounts - names, ages, incidents, locations, dates of birth and death, and the like. (See his Where Reincarnation and Biology Intersect.) He had a number of cases of children born with birth defects or markings that seemed consistent with accounts of accidents and injuries in their previous lives. One of his sceptical critics remarked that, if the same standards were applied to Stevenson as to any other researcher then he would have proven his case, but that 'extraordinary claims require extraordinary evidence', a very useful goal-post shifting technique for sceptics.

    BTW do you assign high credence to Rupert Sheldrakes morphic resonance?universeness

    Something like morphic fields would provide at least a medium. Incidentally, it's worth noting that Stevenson never claimed to have proven the fact of re-incarnation. He simply said his research suggested it.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    It's a short step to say all thoughts exist there, although, of course, the step has to be justified.Art48

    As I said earlier, I think you need to distinguish thought in the sense of random neural chatter from the formal aspects of thought.

    I also think the basic problem with the 'mindscape' is that it is trying to project the activities of reason onto a kind of external or objective landscape, like the so-called 'ethereal realm' of Platonic objects. It draws on the sense of being located in physical environment as an analogy, as if there is a literal 'realm of ideas'. But that is a reification - there is no literal 'realm of natural numbers', although it is conceptually real.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    The paradox exists. For how much longer? Can an idea stop existing? That doesn’t seem right. It seems if all humanity vanished tomorrow, Russell’s paradox would still exist — Art48

    I merged this thread with the older OP because they're substantially about the same question. You're dealing with the reality of abstract objects, such as ideas, numbers, universals, and so on. I agree with you that it's a valid question and an important question, and I also agree that such things as ideas, numbers, universals, and the like, are real. But they're not existent as phenomena, they are not real in the sense that tables and chairs and trees are real. That's the conundrum you're outlining - how can these ideas be real if they don't actually exist? It is a metaphysical question par excellence.

    So in my view, you're asking a question about the fundamentals of metaphysics. But I think that metaphysics as understood by classical philosophy has been more or less forgotten or abandoned in philosophy as whole except for in the case of classes and books specifically about that subject. I mean, the subject still exists, but it is not appreciated that the real basis of metaphysics as a living subject revolves around the very question you're asking. Because it asks us to deeply question what we take for granted as what is real, what exists. It introduces a wholly other dimension to the question.

    Russell, apparently, regards thoughts differently, as acts. He writes: “One man's act of thought is necessarily a different thing from another man's.”Art48

    Yes - but look at the context! He says 'universals are not thoughts, but when they're known, they appear as thoughts'. He distinguishes thoughts from universals, because he says that universals (such as whiteness) must be the same for all. Which is just the same for mathematical and geometrical proofs! They too are the same for all who can grasp them. So they can only be grasped by thought, but they're not the product of thought. I hope you can see this distinction. They exist as what tradition would call 'intelligible objects' i.e. they are real only as objects of reason, not as sense-able phenomena. But that distinction is largely lost in modern philosophy because of its exclusive emphasis on empiricism (what can be sensed).

    I'm trying to situate your ideas within the context of the debate about the reality of universals, because that's what I think you're actually talking about. I don't claim to be an expert but I'm someone who has noticed that it *is* a question, and also someone who believes that it is a central question of philosophy.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    The Stanford Encyclopedia of Philosophy’sRussell’s Paradox entry has the following.

    Russell’s paradox is the most famous of the logical or set-theoretical paradoxes. Also known as the Russell-Zermelo paradox, the paradox arises within naïve set theory by considering the set of all sets that are not members of themselves. Such a set appears to be a member of itself if and only if it is not a member of itself. Hence the paradox.

    Some sets, such as the set of all teacups, are not members of themselves. Other sets, such as the set of all non-teacups, are members of themselves. Call the set of all sets that are not members of themselves “R.” If R is a member of itself, then by definition it must not be a member of itself. Similarly, if R is not a member of itself, then by definition it must be a member of itself.


    Did Russell’s paradox exist before he . . . discovered it? Or . . . invented it? Which is it, discovered or invented? If discovered, then yes, the paradox was there since before the Big Bang, just waiting to be found. If invented, then no, the paradox came into existence the moment Russell first thought of it.

    The paradox exists. For how much longer? Can an idea stop existing? That doesn’t seem right. It seems if all humanity vanished tomorrow, Russell’s paradox would still exist. But if an idea cannot cease to exist, then it obviously must exist for all eternity into the future. If Russell created the paradox, that would mean the idea is half-eternal, having a start time in the finite past but no end time in the future. It seems rather odd to say a mortal human being can create something which will exist for all eternity. It seems to make more sense to say that Russell’s paradox was discovered, not invented; that it has always existed.

    Existed where? One answer is: in the mind of God. But this answer assumes an all-good, all-powerful, all-knowing being, which are more assumptions than we need. The minimum is merely to stipulate a place where all thoughts exist, without saying anything more about the place. I call the place the “mindscape.” [reference to this thread omitted]

    I don’t claim the above is a proof; any of the steps in thinking can probably be disputed. But it’s a train of thought—an interesting train, at least, for me—that leads to the idea of the mindscape.
    — Art48
  • Why is the Hard Problem of Consciousness so hard?
    Has to do with the first-person perspective, as distinct from the third-person descriptions dealt with by science. Science is the indisputable champ for dealing with objects of experience, but humans are subjects of experience before they’re objects of analysis.
  • Why is the Hard Problem of Consciousness so hard?
    Merged from https://thephilosophyforum.com/discussion/14163/the-hard-problem-of-consciousness-seems-like-religious-mumbo-jumbo-with-fancier-words

    When you look at things from an evolutionary perspective and understand biology and biochemistry there doesn't seem to be any hard problem.

    Yeah living systems are really complicated... and yeah the chemistry and evolution that can happen over 4 billion years is really complicated.. but I don't think by making up fuzzy words like qualia and weird thought experiments like zombies you actually highlight any real problem or illuminate any gap in our knowledge!

    Yes humans have complex subjective experience and presumably all living systems even a mosquito have some sort of internal subjective experience...

    But it seems like neurology and biochemistry and evolutionary biology do a pretty good job of explaining what's going on and I don't see how any of that mumbo jumbo is creating any better science?

    In other words it seems like the science we have and the understanding we have does a pretty good job explaining things, and unless you're creating something better, it seems like you're just praying on the gullible and naive religious impulses by creating these weird philosophical niches!!!
    — Metamorphosis
  • The difference between religion and faith
    These stories do interest me.Tom Storm

    Stevenson remarked that Western people would say 'why are you wasting your time researching this? Eveyone knows it's just a myth.' Whereas people in Asian cultures would say 'why are you wasting your time researching this? Everyone knows it happens all the time.'

    People tend to be either fascinated or repelled, I've found. I'm neither, but I accept that it is something that happens.
  • The difference between religion and faith
    As you already said, GPT is often a bullshit generator, although at least in this case, I have an idea why: that account almost exactly matches the one in Wikipedia, which I strongly suspect was the product of the Guerilla Sceptics cabal, who make it their job to selectively edit articles of those kinds on Wikipedia. (Learned about them reading Mitch Horowitz, who's a parapsychology writer.)
  • The difference between religion and faith
    Any suggestions on how to test?
  • The difference between religion and faith
    I find the cases Stevenson details quite compelling, but I'm don't obsess over it. The reason it provokes such strong reactions, I think, is because the idea of re-birth is twice taboo in Western culture - once from the original Christian anthematizing of the idea in around the 4th century, and now because it appears to undermine materialism. The only reason I brought it up was contra 180's point of there being 'no compelling public evidence' concerning such things as past lives, when Stevenson published a lot of cases over 40 years of research. But let's not pursue it, it's a dead letter on this forum.
  • The difference between religion and faith
    I get it- cultural taboo. I won't press the point, other than to say that Stevenson's publications constitute public evidence, although for obvious reasons, most people will be repelled, rather than compelled, by it. (For the curious.)
  • The difference between religion and faith
    f. As for your "documented ... thousands of cases" of "past life memories", those anecdotes are not, in any rigorous sense, compelling public evidence.180 Proof

    On the contrary, the researcher Ian Stevenson conducted many investigations into alleged cases. He followed the same kind of methodology that would be used for missing persons cases, epidemiological evidence, and so on. It is of course true that almost all his work is dismissed or rejected by the scientific community, and it is also possible that he was mistaken or tendentious in his approach, but having read some of the literature, I think it is not feasible to declare that all of it was simply mistaken. There were many cases - hundreds, in fact - where the purported memories described by the subject children were then checked against documentary evidence including newspaper reports, birth and death notices, and many other sources.

    And the significance of that in this context is precisely because it is feasible to collect empirical evidence. If someone says 'I used to be called Sam and lived in a white house on a cross-roads with a flame tree beside it', and you find such a house, where a Sam used to live, prior to his death, then you at least have some actual empirical evidence. Do that several hundred times and a large amount of compelling public evidence is amassed.

    I think there's a possible naturalistic explanation for past-life memories and re-birth. It is that humans bequeath future generations with the results of their actions in this life, and not only by way of what they leave in their will. They set in motion causes which continue to ripple outwards into the future. Those yet to be born are inheritors of these causal factors, just as we have inherited the consequences of our forbears' actions. Genetics is part of it, but only a part - as epigenetics shows, gene expression is a causal factor, and that relies on environmental influences. The only factor that is absent from the mainstream naturalist accounts of such a causal matrix is a subtle medium through which memories propogate. But it doesn't seem to great a stretch.