• Evidence of Consciousness Surviving the Body
    But the problem is, the 'human dimension' was explicitly eliminated from the scientific image of man in the early modern period.
    — Wayfarer

    Science does not operate according to unchanging truths and immutable doctrines.
    Fooloso4

    But it does assume the division between object and subject as a limiting step, which has many consequences beyond it's range of application. And there certainly is such a stance as dogmatic scientism - for physicalism, the laws of physics are both immutable and fundamental. But I'll take that up in some other place.
  • US Election 2024 (All general discussion)
    I don't agree it's boring. I've beeing watching on and off, and some of it has been scintillating. Biden is just wrapping up, and he's given a powerful and poignant speech. It was also a great send-off, not at all mawkish or regretful. More strength to the Democrats.
  • Donald Trump (All General Trump Conversations Here)
    Recently published:

    Ministry of Truth: Democracy, Reality, and the Republicans' War on the Recent Past, Steve Benen.

    For as long as historical records have existed, authoritarian regimes have tried to rewrite history to suit their purposes, using their dictatorial powers to create myths, spread propaganda, justify decisions, erase opponents, and even dispose of crimes.

    Today, as America’s Republican Party becomes increasingly radicalized, it’s not surprising to see the GOP read from a similarly despotic script. Indeed, the party is taking dangerous, aggressive steps to rewrite history—and not just from generations past. Unable to put a positive spin on Trump-era scandals and fiascos, GOP voices and their allies have grown determined to rewrite the stories of the last few years—from the 2020 election results and the horror of January 6th to their own legislative record—treating the recent past as an enemy to be overpowered, crushed, and conquered. The consequences for our future, in turn, are dramatic.

    ...Steve Benen’s new book tells the staggering chronicle of the Republican party’s unsettling attempts at historical revisionism. It reveals not only how dependent they have grown on the tactic, but also how dangerous the consequences are if we allow the party to continue. The stakes, Benen argues, couldn’t be higher: the future of democracy hinges on both our accurate understanding of events and the end of alternative narratives that challenge reality.
  • Identity of numbers and information
    I don't think you've seen the point of the objection. The word 'information' is often used in this context, but 'order' and 'meaning' are both much broader in meaning that 'information'. The reason that measures of entropification can be applied to information, is just because information represents a form of order, and entropy naturally applies to order. No wonder that Von Neumann spotted an isomorphism between Shannon's methods and entropy.

    Besides, I have a suspicion that the designation of 'information' as being foundational to existence, goes back to Norbert Wiener saying 'Information is information, not matter or energy. No materialism which does not admit this can survive at the present day.' I'm sure this is what leads to the prevalence of information-as-foundation in contemporary discourse.
  • Identity of numbers and information
    information and entropy become two ways of talking about the same fact.apokrisis

    I see the connection you're drawing between entropy and information at the physical level, where both are linked by thermodynamic principles through the Boltzmann constant (after a bit of reading!) However, I wonder if equating the two risks losing sight of the fact that information derives its significance from its order. For instance, a random string of letters might technically have entropy, but it lacks the kind of structured information we get from an ordered string of words. Even so, you could transmit random strings of characters and measure the degree of variance (or entropy) at the receiving end, but regardless no information would have been either transmitted or lost. It's this order that makes information meaningful and, importantly, it’s the order that gets degraded in transmission. So I question that equivalence - might it not be a fallacy of equivocation?
  • Evidence of Consciousness Surviving the Body
    If I remember correctly, I agree with the idea that we should not lose sight of the human dimension of scientific inquiry. The question of the meaning of life need not and should not be forbidden from scientific inquiry, but, in my opinion, this does not mean that the supernatural has thereby earned a place at the table of what is fundamentally an investigation of nature.Fooloso4

    But the problem is, the 'human dimension' was explicitly eliminated from the scientific image of man in the early modern period. The division between natural and supernatural, in that context, amounts to the division between what can be explained and understood through physical causes and mechanistic analogies, and revealed religion (which, remember, had also absorbed and was the vehicle for much of classical metaphysics and philosophy. The division between the sciences and the humanities is being discussed in another thread.)

    Hans Jonas anticipates many of the ideas of autopoesis and systems science that were to develop in the decades after him. 'Jonas sees metabolism as the building and perpetuation of a self-distinct unity. Organisms never fully coincide with their material constitution. In constant flux, they maintain an organization which assures durability in the face of randomizing events and gives them an identity where form prevails over matter.' 1 He argues that there is an an ontological distinction between the organic and inorganic domains. That is what is denied by materialism, as it developed in an intellectual culture which had divided mind from matter and then attempts to explain the former as dependent on, or derived from, the latter.

    There is what amounts to a phobia ( ) around admitting anything which suggests the supernatural, it's an implicit prohibition, mainly drawn on cultural and historical grounds, on what can and can't be considered scientific. But as to what is supernatural, the boundaries are always shifting. There are emerging perspectives in evolutionary biology which, while not appealing to the supernatural, nevertheless challenge neo-darwinian materialism (such as the Third Way).

    I don't accept that there can be an empirical argument for a higher intelligence as a matter of principle, but that there are reasonable philosophical arguments against reductionism, for instance the design argument from biological information. Again I see it in terms of adopting a philosophical framework which sees life, and human life in particular, as something other than 'the accidental collocation of atoms' (Russell.)


    Are subjects of experience observable and identifiable or not?sime

    I would put it this way: the nature of being can only be realised in the first person. There can't be a complete 'third person' or objective description of it (per 'the hard problem'). We ourselves understand being at least in some degree because we are beings. But we know it insofar as it comprises the ground of our own existence, not as an object of experience. What can be known to exist objectively is only a sub-section of the sum total of our knowing.

    (if) one considers persons to be semantically reducible to impersonal forces of naturesime

    The no-self principle in Buddhism makes no such claims, although it is often interpreted that way. But that description would be designated nihilistic in Buddhist philosophy. It's a fact that belief in, or rejection of, the reality of rebirth is a major divide between secular Buddhism as it has been adopted in Western culture and Buddhism as it is practiced in traditional cultures, but in the context of the OP, Buddhist principles at least provide an interpretive framework for a view of consciousness (or being) which is not defined in purely physicalist terms (again see Bhikkhu Analayo Rebirth in Early Buddhism and Current Rebirth.)
  • Perception
    Does the color “red” exist outside of the subjective mind that conceptually designates the concept of “red?”Mp202020

    This is the question that the OP poses in the first sentence. But the question is actually not about 'perception'. The study of perception is (as many on this thread have pointed out) a matter for cognitive science. But whether the color red exists apart from experience is not about perception as such. It's a philosophical question related to 'the hard problem of consciousness' and the relationship between perception and experience.
  • Identity of numbers and information
    I've tried to explain recently why I think it's fallacious to say that Platonism in mathematics is a reification, meaning literally 'making into a thing'. Numbers and 'forms' in the Platonist sense can be thought of as being real insofar as they can be grasped by reason, but it's not because they exist in the sense that objects exist.

    Forms are ideas, not in the sense of concepts or abstractions, but in that they are realities apprehended by thought rather than by sense. They are thus ‘separate’ in that they are not additional members of the world of sensible things, but are known by a different mode of awareness. — Perl, Thinking Being

    that different mode being rational insight rather than sensory perception.

    Yet the holographic principle in fundamental physics says it means something that the same formalism works for information and entropyapokrisis

    Wasn't that because Von Neumann, who was an associate of Claude Shannon, suggested to him that he adopt the term 'entropy', noticing that it was isometric with Bolzmann's statistical mechanics interpretation of entropy? He also said that 'as nobody really knows what it means then you will always have an advantage in debates'. (Ain't that the truth ;-) )
  • Identity of numbers and information
    then back to sound waves as you finally hear it, led me to start conceiving of information and matter as being independent, and both as fundamental elements of the universe (maybe not unlike Aristotle's hylomorphism).hypericin

    That, I agree with :100: and have often argued along these lines (see this thread).
  • Evidence of Consciousness Surviving the Body
    Throughout history, time after time, claims of the supernatural as the only viable "explanation" for a wide variety of phenomena have given way to natural, rational, demonstrable, transmissible scientific knowledge.Fooloso4

    That is obviously true to some extent, but the nature of the questions change as culture develops and new discoveries are made. The argument that religion is bronze-age superstition replaced by scientific knowledge is rather too near the kind of thing that Richard Dawkins is fond of saying for my liking.

    I'm not all in on intelligent design-style arguments but I will say this: that the assumption of naturalism, that life arises from the self-assembly of chemical constituents, is deficient in my view, along many different lines. First because of the inherent unlikelihood of anything of the kind happening, and secondly because of the role assigned to chance. In that sense it's 'irrational' from the outset, as it is conceived of happening without cause, so to speak. It is true, of course, that natural selection doesn't appeal to 'pure chance' as the entire processes is embedded in a deep series of constraints regarding possibilities, but there is a sense in which the whole phenomenon is still understood as being a result of chance as distinct from purpose.

    Secondly, that naturalism doesn't explain natural principles. We observe natural principles and extrapolate what will occur by the application of mathematical hypotheses. All well and good, but the fact why there are natural regularities and laws is not itself a scientific hypothesis, but a philosophical one. Scientists may venture hypotheses about it but they are by nature metaphysical speculation at that point (and usually underwritten by the very naturalist assumptions that they are seeking to establish.)

    I've been reading from a mid-last-century book of phenomenological philosophy, The Phenomenon of Life, Hans Jonas. He points out that at the time of the Greek philosophers, it was simply believed that the Universe was alive - a form of simple animism and panpsychism. Precisely the kind of consciousness that was to be shed in the so-called 'great disenchantment' of modernity. At that early stage, life was assumed to be omnipresent, and death an anomaly. Hence the mythology of overcoming death in the cosmic religions. Whereas since the Renaissance and the advent of materialism, the whole picture has been inverted, as inanimate matter is presumed to be real, and living organisms the anomaly:

    The tremendously enlarged universe of modern cosmology is conceived as a field of inanimate masses and forces which operate according to the laws of inertia and of quantitative distribution in space. This denuded substratum of all reality could only be arrived at through a progressive expurgation of vital features from the physical record and through strict abstention from projecting into its image our own felt aliveness. In the process the ban on anthropomorphism was extended to zoomorphism in general. What remained is the residue of the reduction toward the properties of mere extension which submit to measurement and hence to mathematics. These properties alone satisfy the requirements of what is now called exact knowledge: and representing the only knowable aspect of nature they, by a tempting substitution, came to be regarded as its essential aspect too: and if this, then as the only real in reality.

    This means that the lifeless has become the knowable par excellence and is for that reason also considered the true and only foundation of reality. It is the "natural" as well as the original state of things. Not only in terms of relative quantity but also in terms of ontological genuineness, non-life is the rule, life the puzzling exception in physical existence.

    Accordingly, it is the existence of life within a mechanical universe which now calls for an explanation, and explanation has to be in terms of the lifeless. Left over as a borderline case in the homogeneous physical world-view, life has to be accounted for by the terms of that view.
    — Hans Jonas, The Phenomenon of Life: Towards a Philosophical Biology

    This is the source, I think , of the deep animus towards any idea of the sacred, the supernatural, the life beyond, etc, which lies behind these debates. I think it's because for the "non-believer", the case is closed, God is dead, and to admit otherwise is to re-open many large questions we'd rather not have to contemplate.
  • Perception
    Of course, they are measurable, but how it appears to the subject is dependent on her faculties. She might, for example, be red-green colorblind. Besides, making the distinction between primary and secondary qualities was in the context of explaining the origin of those distinction in early modern science and their consequences in philosophy.
  • Perception
    Objects in space are there to communicate information about your fitness. They are not apart from you - Yourself and the environment are co-dependent and co-arising. You're entangled. A system dividing itself into two -- but not separate things-- to communicate information to itself about how to perpetuate its own existence. If you don't interpret the icons properly, the Conscious Agent-Decision-Action loop breaks and both you and the environment "die".Bodhy

    that's one for the scrapbook!
  • Identity of numbers and information
    Both piggyback on the logic of counterfactuality.apokrisis

    Can you unpack that a bit? The meaning doesn't spring from the page, so to speak.

    There is more to say, and I think there are problems with this idea, but what do you guys think?hypericin

    A question that has long interested me, and one of the motivators for joining forums. I once had an epiphany along the lines that while phenomena are (1) composed of parts and (2) begin and end in time, that these attributes don't obtain to numbers, which are neither composed of parts nor begin or end in time (although I later realised that (1) only properly applies to prime numbers, but the point remains.) At the time I had this epiphany, the insight arose, 'so this is why ancient philosophy held arithmetic in high esteem. It was certain, immutable and apodictic.' These are attributes of a higher cognitive functionality, namely rational insight. Of course, I was to discover that this is Platonism 101, and I'm still drawn to the Platonist view of the matter. The philosophical point about it is that through rational thought we have insight into a kind of transcendental realm. As an SEP article puts it:

    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

    See also What is Math? Smithsonian Institute.

    As for Shannon's information theory, I think it tends to be somewhat over-interpreted. Shannon was an electronic engineer trying to solve a particular problem of reliable transmission of information. Of course one of the fundamental discoveries of cybernetics, we all rely on Shannon's work for data compression and tranmission every time we use these devices. But there's a lot of hype around information as a kind of fundamental ontological ground, kind of like the digital geist of the computer age.
  • Perception
    So there is nothing "behind" or "underneath" appearances. Without observation, there is just superposition of quantum possibilities, but no "unknowable" world out there. I do believe, though, that there are many observers and many concomitant worlds, but these are their worlds, so this might actually be a kind of ontological pluralism.Bodhy

    It’s also perfectly compatible with the Buddhist philosophy of śūnyatā, the absence of own-being of particulars, and the doctrine of dependent origination. (I thought perhaps with your forum name, this might ring a bell.)

    I downloaded and tried to read that article, but I am not the audience for it. The audience is other academics, cognitive scientists, and cognitive realists who need to be persuaded in their own terminology and using their own methods. It’s above my pay-grade.

    This brings out part of what appears so circular in Hoffman - he uses the physics of the world to show that there is no world. This leads me to supose he has missed something important.Banno

    But he doesn’t say that. What he’s disputing is the mind-independent nature of the objects of physics. Whereas for you, what is real is by definition what is mind-independent. As I said earlier in this thread the thread about Hoffman, his book could be called ‘the case against cognitive realism’. He doesn’t say ‘nothing is real’. He has a lot to say about science, and bases his arguments on science, so he’s not calling the efficacy of science into question, which would indeed be self-contradictory. He’s pointing to physics itself as undermining the claim that objects of cognition are mind-independent. That’s one crux of the argument.
  • Evidence of Consciousness Surviving the Body
    What needs to be examined is a) the assumption that there must be an agent, whether personal or impersonal, and b) the illusion that having posited an agent that we have done more than simply assert this assumption as if it were an explanation. Rather than provide an explanation it forecloses the search for explanations, as if a mystery behind the mystery does more than multiply mysteries.Fooloso4

    It still leaves open the question of where does any agency whatever arise, or whether all agency, and by implication, all subjectivity, can be seen as anything other than a consequence (epiphenomenon) of the interplay of meaningless physical forces. For argument’s sake, that is very much the view of Daniel Dennett, who straightforwardly claims that organic life is analogous to a form of spontaneous chemical reaction, which becomes self-organising and then continues to survive, mutate and evolve through what he describes as the ‘algorithm’ of natural selection. Dennett as is well known goes on to argue that this means that any sense of agency is ultimately illusory, but that we are compelled to behave as if we are agents who make free choices. Of course it is true that Daniel Dennett’s is not a majority view, but it could be said that he courageously gives voice to the logical implications of the kind of materialism that underlies the so-called ‘neo-Darwinian synthesis’.

    For materialists, mysteries are simply annoying, unsolved problems that will one day be cleared up by the inexorable progress of Science. :naughty:
  • Evidence of Consciousness Surviving the Body
    In the case of the no-soul rebirth paradox, if concepts related to personhood aren't part of one's fundamental ontology, for example because one considers concepts of personhood to be unreal because one considers persons to be semantically reducible to impersonal forces of nature, then rebirth follows as a tautological conclusions, since the personhood concepts of life and death are both eliminated in the final analysis of of reality. In which case empirical evidence for rebirth is meaningless.sime

    Buddhism also rejects as nihilistic the view that actions do not have consequences in future forms of existence. In that sense, the death of the subject does not bring to an end the process which results in future re-birth. The principle of no-self (anatta) does not amount to an assertion that there is no self tout courte as this verse illustrates The Self-Doer.

    So the idea of persons as real and local spatial-temporal objects with objective physical boundaries is fundamentally incompatible with the idea that persons can be reincarnated.sime

    Beings are not only objects, they are also subjects of experience, and the nature of subjective experience is not necessarily describable in those terms. Also consider the discovery of tulkus in Tibetan Buddhism. They are sought out by various means and subjected to examination and are said to be clearly discerned as incarnations of previously-existing figures. As already mentioned, Buddhist culture assumes the reality of rebirth as a matter of course, even despite the tension with the no-self principle. (And even that is an open question, there was an influential ancient school called the Pudgalavada, a personalist school of Buddhism, EIP entry here. In my view the philosophical conundrum that underlies much of this confusion about the real nature of self, subject or being is the reflexive and deeply-rooted tendency towards ‘objectification’. This manifests as trying to answer the question ‘what is self?’ or ‘what is the subject?’ in objective terms, as being ‘this kind of being’ or ‘this combination of elements’ and so on. In the early Buddhist texts, there are discussions of the futility of attempting to ‘objectify’ the ‘non-objectification’ which characterises meditative awareness.)
  • Perception
    Never read Kafka, although of course I do know something about him as he's a cultural icon.

    Incidentally - a Medium essay on the origin of 'transjective'.
  • Perception
    We must each build hue discrimination for ourselves as bodies that develop neural pathways via processes of growth and pruning. We must get wired for colour as a pragmatic interaction we form with the world as we find it.apokrisis

    Of course. I read somewhere - can't recall where - that ancient Greek has a very limited range of words for colours, and that the 'wine-dark sea' of the Homeric epics might have really reflected that they couldn't differentiate the colours of wine and the ocean as we do now. And there's the old trope, I think now debunked, about the Eskimos having 37 terms for snow, allowing them to make all kinds of differentiations in snow colour and conditions which we ourselves wouldn't see.

    Anyway I think you would concur that color perceptions are instances of the co-arising of sensation, apperception and judgement - neither objective nor subjective but transjective - 'referring to a property not of the subject or of the environment but a relation co-created between them'.

    The perfect sphere of a ball set against the messy fractal scene of a typical natural landscape just kind of pops out as being "that kind of Platonically perfect object that we form as an ideal object".apokrisis

    Everything you see, hear and think comes to you in structured wholes: When you read, you’re seeing a whole page even when you focus on one word or sentence. When someone speaks, you hear whole words and phrases, not individual bursts of sound. When you listen to music, you hear an ongoing melody, not just the note that is currently being played. Ongoing events enter your awareness as Gestalts, for the Gestalt is the natural unit of mental life. If you try to concentrate on a dot on this page, you will notice that you cannot help but see the context at the same time. Vision would be meaningless, and have no biological function, if people and animals saw anything less than integral scenes.

    The obvious reason for this is that life plays out in whole events, and the objects with which every animal interacts are complete things. A deer must instantly recognize the form of a cougar (and vice-versa), a squirrel must see the separate branches on a tree, a honeybee must know different kinds of flowers each having a distinctive design. Birds must tell the difference between nourishing and poisonous butterflies by subtle differences in wing design and markings. The habitat of every living thing is multiple and complex, and survival depends on the power to learn and recognize its intricacies. Even single-celled animals respond differentially to complex configurations. The more we learn about animal life, the more clearly we see that all perception and all action are designed for survival in a multiform and dynamic world of whole objects and complete events. In such a world, living organisms must be able to perceive undivided patterns and whole configurations.
    — Pinter, Charles. Mind and the Cosmic Order (p. 29). Springer International Publishing. Kindle Edition.
  • Perception
    Appearance of anything requires a viewer. So where is the distinction?Janus

    The whole thread is about it, it shouldn't have to spelled out. The physical attributes of a wavelength of light vs how it appears in the eyes of a subject. The former is exactly specificiable in objective terms, the latter is prone to subjective particularities. This is what the OP was getting at and what has been debated since.
  • Perception
    It just seems to me that if one sets out to measure the height of a mountain, one already presumes it has a height to be measured.Banno

    I don't dispute the reality of objective facts. Where I differ with cognitive realism is that I claim that objective facts are still in some fundamental sense dependent on cognition. Speaking of Mount Everest, for instance: if Mount Everest were to be sentient, then it would probably not comprehend humans, as humans are so small, and their life-spans so perishing, that they would be incomprehensible to a mountain, their movements imperceptibily brief and small. But Mt Everest would recognise glacial flows, as they stick around to tens of thousands of years, and have the mass to alter the topography of the mountain itself. At the other end of the scale, were microbes to be sentient, they would perceive human bodies as the limit of their Universe, and thousands of generations of them would live and die within a single body.

    None of that is to deny that Mt Everest is - let's see - 8,849m (although source notes there are still disputes due to topography, ice mass, and other factors. That is the 'agreed definition' although whether it is objectively true is still, ahem, up in the air :-) )
  • Perception
    Long ago, someone who has posted on this thread insisted that Mount Everest did not have a height until it was measured.Banno

    You might be interested to note that measurements of its height have varied considerably since it was first observed, and that furthermore its height is also changing due to movements in the underlying tectonic plates.

    You can make exact predictions of how a colour should appear to a viewer, but appearance still requires a viewer. Obviously there are the color-blind who can't differentiate red and green. There are many other anomalies governing colour perception i.e. different types of organisms see by different bands in the electromagnetic spectrum. In that sense, perception of colour always entails a subjective aspect, as a phenomenon, because 'phenomenon' means 'what appears', and that isn't included the spectrographic analysis of a colour. (c.f. Mary's Room).

    I don't think you're familiar with the concept.frank

    +1. Seems not.
  • Perception
    I mentioned Whitehead's 'bifurcation of nature' previously:

    Whitehead describes modern thought as plagued by a “radical inconsistency” which he calls “the bifurcation of nature”. According to Whitehead, this fundamental “incoherence” at the foundation of modern thought is reflected not only in the concept of nature itself, but in every field of experience—in modern theories of experience and subjectivity, of ethics and aesthetics, as well as many others. In “The Concept of Nature” Whitehead states that nature splits into two seemingly incompatible spheres of reality at the beginning of modern European thought in the 17th century: ‘Nature’ on the one hand refers to the (so-called) objective nature accessible to the natural sciences only, i.e., the materialistically conceptualized nature of atoms, molecules, cells, and so on; at the same time, however, ‘nature’ also refers to the (subjectively) perceptible and experienced, i.e., the appearing nature with its qualities, valuations, and sensations. Whitehead considers this modernist division of nature in thought—the differentiation of primary and secondary qualities, of ‘first’ and ‘second’ nature, of a material and mental sphere—a fundamental, serious, and illicit incoherence. His term for this incoherence is ‘bifurcation of nature’, for the question of how these two concepts of nature—‘objective’ and ‘subjective’—relate to each other remains largely unresolved for Whitehead within the philosophical tradition of modernity.Nature and Subjectivity in Alfred North Whitehead

    Similar analysis expressed by Hans Jonas:

    The tremendously enlarged universe of modern cosmology is conceived as a field of inanimate masses and forces which operate according to the laws of inertia and of quantitative distribution in space. This denuded substratum of all reality could only be arrived at through a progressive expurgation of vital features from the physical record and through strict abstention from projecting into its image our own felt aliveness. In the process the ban on anthropomorphism was extended to zoomorphism in general. What remained is the residue of the reduction toward the properties of mere extension which submit to measurement and hence to mathematics. These properties alone satisfy the requirements of what is now called exact knowledge: and representing the only knowable aspect of nature they, by a tempting substitution, came to be regarded as its essential aspect too: and if this, then as the only real in reality.

    This means that the lifeless has become the knowable par excellence and is for that reason also considered the true and only foundation of reality. It is the "natural" as well as the original state of things. Not only in terms of relative quantity but also in terms of ontological genuineness, non-life is the rule, life the puzzling exception in physical existence.

    Accordingly, it is the existence of life within a mechanical universe which now calls for an explanation, and explanation has to be in terms of the lifeless. Left over as a borderline case in the homogeneous physical world-view, life has to be accounted for by the terms of that view.
    — Hans Jonas, The Phenomenon of Life: Towards a Philosophical Biology
  • Perception
    All this by way of showing that the distinction between primary and secondary qualities might not be as foundational as ↪Wayfarer suggests.Banno

    It’s still writ large in current philosophy of mind. Search for ‘eliminativism’ in this thread and there are half a dozen returns, most of them advocating it.

    And if primary qualities are understood as those that we can measure, is air pressure a primary quality? Electric current?Banno

    Yes, and yes. Primary qualities or attributes are just those which are measurable, and, crucially, those that are said to be mind-independent. A hue may look different to different observers - although that’s hard to tell - but any value that can be measured objectively is not subject to opinion. Principally: mass, charge, velocity, dimension, and location. Just those elements of matter and chemistry which are said by materialism to be the foundation of all else that exists.

    why and how is it that we only know about primary qualities through our perception?Banno

    We don’t just perceive them. We measure them!

    What do you think is the backstory behind the argument over qualia in philosophy of mind? ‘Qualia’ is just a jargon term for ‘quality’. Materialist philosophy of mind insists that only the primary attributes of matter are real - these manifesting as electro-chemical bonds and reactions between cells, and so forth. All of the attributes of organisms that are subject to rigorous objective measurement. ‘Qualia’ by contrast are said to be those qualities of existence that are felt by subjects - including precisely the kinds of qualities under discussion, such as colour, texture, appearance, and so on. Eliminativism is always insisting that these are in some sense illusory (leaving aside the obvious contradiction that illusions are errors in consciousness.)

    So the distinction is not ‘historical’ it is still a tectonic one under the contours of current philosophy of mind. And you’re not even describing it accurately.
  • Perception
    I’m very curious to hear your interpretation of Buddhist philosophy, it very much falls in this realm.Mp202020

    To paraphrase the Lankavatara Sutra, ‘the world does not exist outside of experience. Neither does it not exist’.
  • Perception
    Not following you here.Banno

    I was simply commenting on your entry:

    If we were able to divide the world into subject and object, internal and external, private and public, and to put colours firmly in the subjective, internal, private zone, then all would be good for many folk hereBanno

    I was fleshing out why it is seen this way, with reference to the division between primary and secondary, objective and subjective. I wasn't disagreeing with your post, I was attempting to explicate it further. I didn't intend to take issue with what you were saying but to provide background to it.

    Furthermore, having now joined this thread, I should comment on the OP:

    Does the color “red” exist outside of the subjective mind that conceptually designates the concept of “red?”

    If there is no mind to experience and conceptually designate “red” does red ever aquire an inherent existence independent of a third party mind?

    In my personal opinion all phenomena occur as experience, and experience is merely a mental form of consciousness. Awareness/consciousness is as vital to the existence of all phenomena as a canvas is to the existence of a painting.
    Mp202020

    I agree. I've argued along these lines most of my time here. But I don't think it's the final word (well, obviously not...) as the question can be approached through a number of perspectives, with different intentions. To approach is as a cognitive scientist is not necessarily to raise the philosophical question about the experience of redness at all. The two perspectives aren't necessarily in conflict.
  • Perception
    It's mostly an historical distinction, with little place in more recent discussions, for various reasons.Banno

    This combination of eliminativism—the view that physical objects do not have colors, at least in a crucial sense—and subjectivism—the view that color is a subjective quality—is not merely of historical interest. It is held by many contemporary experts and authorities on color,Michael
  • Perception
    I mean, you often say you agree with me about the shortcomings of ‘scientism’, but you never say why. I am articulating the historical background to it, how it has become so influential and pervasive in modern culture, and how to address it. Not the only way, but a way.
  • Perception
    Sure, all that. It's mostly an historical distinction, with little place in more recent discussions, for various reasons.Banno

    I think it lurks under a lot of what you say about it. Unconsciously.
  • Perception
    The distinction between primary and secondary qualities goes back to Galileo and was later developed by early empiricists like John Locke.

    **Primary qualities** are characteristics of objects that exist independently of any observer. These include qualities like shape, size, motion, and number. They are considered objective because they can be measured and exist whether or not anyone is perceiving them.

    **Secondary qualities** are characteristics that depend on the observer's perception. These include color, taste, sound, and smell. According to early empiricists, these qualities don’t exist in the objects themselves but arise from the interaction between the object and the observer's sensory apparatus.

    For Galileo, this distinction helped differentiate the mathematical and measurable aspects of nature (primary qualities), which were the focus of scientific inquiry, while secondary qualities were subjective and tied to human perception.

    I’m not *defending* that distinction, but I’m saying that it was widely accepted in post-Galilean science and philosophy.
  • The Sciences Vs The Humanities
    If we knew everything about the positions of every particle in the universe….ucarr

    …we would still not know their velocities. I’m sure that’s a spurious quotation, Smolin would not endorse LaPlace’s determinism.
  • Perception
    If we were able to divide the world into subject and object, internal and external, private and public, and to put colours firmly in the subjective, internal, private zone, then all would be good for many folk here.

    But colours are demonstrably a part of the objective, external, public world.
    Banno

    But the point is, that the division between primary and secondary qualities is basic to Galileo and to early modern science and philosophy generally. The fact that this keeps coming up is due to this ‘bifurcation of nature’ (Whitehead). It’s not due to the predilections of individual posters or some newbie mistake on their part. It’s deeply baked into our cultural framework. Thomas Nagel puts it like this:

    The modern mind-body problem arose out of the scientific revolution of the seventeenth century, as a direct result of the concept of objective physical reality that drove that revolution. Galileo and Descartes made the crucial conceptual division by proposing that physical science should provide a mathematically precise quantitative description of an external reality extended in space and time, a description limited to spatiotemporal primary qualities such as shape, size, and motion, and to laws governing the relations among them. Subjective appearances, on the other hand -- how this physical world appears to human perception -- were assigned to the mind, and the secondary qualities like color, sound, and smell were to be analyzed relationally, in terms of the power of physical things, acting on the senses, to produce those appearances in the minds of observers. It was essential to leave out or subtract subjective appearances and the human mind -- as well as human intentions and purposes -- from the physical world in order to permit this powerful but austere spatiotemporal conception of objective physical reality to develop. — Mind and Cosmos, Pp35-36

    That remains the default framework for much of modern naturalism, for example in the work of Daniel Dennett whose entire model revolves around it. It is, of course, true, that this is being challenged from many quarters and there are many emerging alternatives (biosemiotics being one) but it remains highly influential. But I think the centre of gravity is all shifting towards the ‘4E’ approach (enactive, embodied, embedded, extended, )

    (Where I find Wittgenstein’s approach to these questions frustrating, is because it seems so obtuse and indirect. Yes, he ‘challenges scientism’ but you have to immerse yourself in his writings and worldview to understand how. I’ve found other critiques more direct including Thomas Nagel, Whitehead, and Husserl ‘Crisis of the European Sciences’.)
  • Donald Hoffman
    :up: You can see it like provided you don’t fall into the trap of ‘objectifying’ mind.
  • Evidence of Consciousness Surviving the Body
    If you're going on the fact of an intelligent designer, we need a base line of what 'intelligent' means. Can a dog create anything more complex then a hole? No. A beaver can create dams. Monkeys can create primitive tools. So if we're going to state that there is an intelligent designer, at minimum, it would need to be at the level of a human. If it did not have intelligence, then it would be a mechanical process, but then it wouldn't really be a designer anymore either.Philosophim

    None of which has any bearing on what ‘divine intelligence’ means. I’m not sticking up for the idea, but at least it should be framed in the terms of classical theism. You may think that the doctrine of divine simplicity is ‘nonsense’ but it is the orthodox view of the nature of God. So rather than dispute intelligent design on spurious philosophical grounds you’d be better off saying you just don’t believe in it.
  • Differences between Plato's 'One' in the Parmenides and the idea of Good compared to Plotinus'
    No, seriously, welcome to the Forum and all, and there are folks here who know these materials, but there is a lot in those questions. As the above poster suggests, now we have AI which is like Google on steroids, give it a whirl, but also make sure it recommends the appropriate texts. And also be very wary at the early stage of relying too much on tech, these are the foundation texts for all philosophy and it is really important to take time to absorb them.
  • Differences between Plato's 'One' in the Parmenides and the idea of Good compared to Plotinus'
    A very great deal of reading, which you’d better attend to pretty quickly.
  • Donald Hoffman
    the wave-function is given any kind of realityboundless
    if they do not come 'from nothing', something 'real' must be there before.boundless

    As that article suggests, Heisenberg’s analogy between Aristotle’s potentia and the wave function highlights an important metaphysical insight. Heisenberg refers to quantum objects as existing in a ‘strange kind of reality somewhere between existence and non-existence,’ which introduces the idea that there may be degrees of reality. This contrasts with the modern view that ‘existence’ is a binary concept—something either exists or it doesn’t (known as ‘the univocity of being’). But Heisenberg’s interpretation suggests a more nuanced understanding, where entities like quantum objects have a form of potential existence that becomes fully real only through observation. This idea of gradations of being allows for a richer metaphysical framework, one that resonates with pre-modern views like Aristotle’s, where being is understood in terms of potentiality and actuality. So the answer to the question ‘does the object exist prior to being observed’ is neither yes or no - the answer actually *is* the wave-function. The observation ‘manifests’ or is actualised in a particular outcome. I can’t help but feel that it is at least a pregnant metaphor.

    You know, Heisenberg was a lifelong Platonist. In that book I mentioned, Nature Loves to Hide, the author says that Heisenberg was known to carry with him the Timaues when a university student. I have a reprint of his essay, The Debate between Plato and Democritus. He comes out in favour of Plato.