• The Suffering of the World
    Maybe I'm wrong.Shawn

    Schopenhauer said:

    The better consciousness in me lifts me into a world where there is no longer personality and causality or subject or object. My hope and my belief is that this better (supersensible and extra-temporal) consciousness will become my only one, and for that reason I hope that it is not God. But if anyone wants to use the expression God symbolically for the better consciousness itself or for much that we are able to separate or name, so let it be, yet not among philosophers I would have thought.
  • The Suffering of the World
    Don't overlook the fact that Schopenhauer accepted there was a mode of existence beyond suffering. He was of course scathingly critical of the revealed religions and held Judaism and Islam in particular contempt, but at the same time (and paradoxically) he recognised the value of religious asceticism and held up Francis of Assisi and Jesus as exemplars.

    In a manner reminiscent of traditional Buddhism, Schopenhauer recognizes that life is filled with unavoidable frustration and acknowledges that the suffering caused by this frustration can itself be reduced by minimizing one’s desires. Moral consciousness and virtue thus give way to the voluntary poverty and chastity of the ascetic. St. Francis of Assisi (WWR, Section 68) and Jesus (WWR, Section 70) subsequently emerge as Schopenhauer’s prototypes for the most enlightened lifestyle, in conjunction with the ascetics from every religious tradition.

    This emphasis upon the ascetic consciousness and its associated detachment and tranquillity introduces some paradox (only some?!) into Schopenhauer’s outlook, for he admits that the denial of our will-to-live entails a terrible struggle with instinctual energies, as we avoid the temptations of bodily pleasures and resist the mere animal force to endure, reproduce, and flourish. Before we can enter the transcendent consciousness of heavenly tranquillity, we must pass through the fires of hell and experience a dark night of the soul, as our universal self battles our individuated and physical self, as pure knowledge opposes animalistic will, and as freedom struggles against nature.
    SEP

    I have an illuminating recent book on him, Schopenhaur's Compass, Urs App, comprising a great deal of original scholarship, taken from Schopenhauer's journals, diary entries and margin notes. It shows how much the atmosphere of the intellectual milieu of his early life was permeated by mysticism - there are numerous references to Jakob Boehme, a Protestant mystic of the 17th century (ref). And of course a long account of his readings of the Upaniṣads, taken from a Persian translation.

    This passage, taken from the first pages of that book, provides an oversight of his views:

    In order to always have a secure compass in hand so as to find one's way in life, and to see life always in the correct light without going astray, nothing is more suitable than getting used to seeing the world as something like a penal colony. This view finds its...justification not only in my philosophy, but also in the wisdom of all times, namely, in Brahmanism, Buddhism, Empedocles, Pythagoras [...] Even in genuine and correctly understood Christianity, our existence is regarded as the result of a liability or a misstep. ... We will thus always keep our position in mind and regard every human, first and foremost, as a being that exists only on account of sinfulness, and who is life is an expiation of the offence committed through birth. Exactly this constitutes what Christianity calls the sinful nature of man.Schopenhauer's Compass, Urs App

    So - Schopenhauer's reputation as a philosophical pessimist is warranted, but it must be understood it wasn't the final word. Presumably, in his place and time, he had no opportunity to sit and converse with an actual representative of the Eastern traditions he so admired, and had that come about, it might have afforded him a better insight into what he himself termed 'higher consciousness'.
  • Is the real world fair and just?
    You hate on science.apokrisis

    Not at all. But, thanks for your constructive criticisms.
  • Is the real world fair and just?
    Will we get to the stronger idealist interpretation shortly?apokrisis

    Epistemic idealism is sufficient in my view.

    This implies that our subjectivity is necessary to the objective being of the cosmos. The ontic claim.apokrisis

    I'm not agreeing that 'the world would still exist in the absence of the observer' - what is, in the absence of any mind, is by definition unknowable and meaningless, neither existent nor non-existent.

    it all turns out to be making the epistemological points I already agree withapokrisis

    I know that. We have points of agreement.

    science must be right not to just take that humancentric view.apokrisis

    But it has no choice. The idea that it can transcend humanity is itself hubristic. Science has already discovered the means to completely obliterate all life on earth, and is quite feasibly meddling with powers that it really has no conception of. What is the quest for interstellar travel if not a sublimated longing for Heaven?

    (you're) not making a connection to an ontic strength version of the contention that "consciousness caused its own universe to exist/the quantum measurement issue is the proof".apokrisis

    But that's not what I said. It's what you think I said.

    Incidentally another Springer book that came up as a recommendation next to Pinter's, is part of a series on biosemiotics, edited Liz Swan, Origins of Mind. I'll have a look at that.
  • Is the real world fair and just?
    are integral to the fabric of existence
    — Wayfarer

    So these are your words. They imply no observers means no fabric, no world.
    apokrisis

    It doesn't imply that the world doesn't exist in the absence of observers. That is 'imagined non-existence', imagining it going out of existence or not existing. Rather it is the insight that 'existence' is a contingent term without a univocal referent. It's not the case that 'the world' (or the objective domain) either exists or doesn't exist. Rather it is built up or constructed out of the synthesis of (1) external stimuli with (2) the brain's constructive faculties which weave it together into a meaningful whole (per Kant). So it's not as if in the absence of the observer, there is literally nothing, but in that absence, there is no sense-making facility within which concept of existence is meaningful. There are no things, as such, because things are designated, given identity, by observers.

    The presumption of the mind-independence of reality is an axiom of scientific method, intended to enable the greatest degree of objectivity and the elimination of subjective opinions and idiosyncracies. But that doesn't acknowledge the fact that models themselves are mental constructs and what is designated as mind-independent exists within that context. Whenever we point to the universe 'before h.sapiens existed' we overlook the fact that while this is an empirical fact, it is also a scientific hypothesis, and in that sense a product of the mind. Only within ourselves, so far as we know, can that understanding exist.

    See Mind and the Cosmic Order: How the Mind Creates the Features & Structure of All Things, and Why this Insight Transforms Physics, Charles Pinter: "Imagine that all life has vanished from the universe, but everything else is undisturbed. Matter is scattered about in space in the same way as it is now, there is sunlight, there are stars, planets and galaxies—but all of it is unseen. There is no human or animal eye to cast a glance at objects, hence nothing is discerned, recognized or even noticed. Objects in the unobserved universe have no shape, color or individual appearance, because shape and appearance are created by minds. Nor do they have features, because features correspond to categories of animal sensation. This is the way the early universe was before the emergence of life—and the way the present universe is outside the view of any observer."

    An excerpt:

    The universe as it is outside the scope of any observer is an austere and inhospitable place. In a world in which so much of reality is actually constructed by observers, the laws of physics take on a new form. The new aspect of fundamental physics has been brilliantly captured by a new theory called quantum Bayesianism. According to this new way of thinking about material phenomena, what traditional physicists got wrong was the naïve belief that there is a fixed, true external reality that we perceive correctly, as it really is. What the scientist actually perceives is the reality depicted in our human model of the world.

    (Because the results of experiments and observations are interpreted within a model.)

    By assumption, the universe outside the purview of any living observer is not divided into separate objects. Moreover, rigid bodies have no shape or structure, because those things are created by observers. This universe has no inherent description: It simply is. Atom-for-atom it is exactly the universe we know. However, without living observers to give it form and structure, it is radically diminished compared to the reality we perceive. Its physics is not at all like the science we know. What, then, can we say about it? Surprisingly, we can say a great deal. The remarkable answer comes from the latest research in neuroscience, which aims to elaborate a theory called predictive processing. The underlying idea is a very simple one:

    In order for animals to survive, they must find optimal ways of using the resources available in their environment. They learn by trying every path open to them: Along some paths they make progress, while along other paths they are turned back because they run into obstacles. Gradually, natural forces oblige them to distinguish what’s possible from what’s not. It is through the medium of these hurdles—these natural constraints—that organisms gradually learn the structure of their environments. The impediments which the natural world imposes on their efforts progressively shape their understanding of the world. In fact, that’s what the real world is: It is the set of all the restraints and obstacles imposed on living beings striving to achieve their goals. For the scientist, the universe consists of matter and incandescent plasma. These, however, are images invented by the human mind. Behind these images, and evoking them, are the constraints of nature that channel the scientist’s thinking and determine the outcomes of experiments. In fact, what we regard as the physical world is “physical” to us precisely in the sense that it acts in opposition to our will and constrains our actions.
    — Mind and the Cosmic Order

    So what I'm arguing is that the fabric of the Universe has an inextricably subjective pole or aspect upon which judgements about the nature of reality are dependent. That is the sense in which it is not 'mind-independent'. The point about quantum physics is that it has shown this up, in fact I think it places it beyond dispute. This is why it is controversial, as it appears to undermine the criterion of objectivity. However it really doesn't do that: it just shows that it has limits, as a mode of understanding.

  • Is the real world fair and just?
    I’m sorry but which of these interpretations say that human minds are what cause the Universe to be?apokrisis

    Some points from the ChatGPT outline:

    Copenhagen Interpretation (Bohr, Heisenberg):

    * Posits that quantum mechanics does not describe an objective reality but only the probabilities of different outcomes of measurements.
    * The act of measurement causes the collapse of the wave function, bringing a definite state into existence.
    * Emphasizes the role of the observer and the interaction with the measuring device.

    QBism (Quantum Bayesianism, Chris Fuchs):

    * Interprets the quantum state as a representation of an individual's personal belief or knowledge about the outcomes of experiments.
    * Treats probabilities in quantum mechanics as subjective degrees of belief rather than objective properties.
    * The wave function does not represent a physical reality but the observer's information about possible measurement outcomes.

    Relational Quantum Mechanics (RQM, Carlos Rovelli):

    * Asserts that the properties of quantum systems are relative to the observer.
    * There is no absolute state of a quantum system; instead, the state depends on the interaction between the observer and the system.
    * Reality is considered relational, and different observers may have different descriptions of the same system.

    Transactional Interpretation (Ruth Kastner):

    * Proposes a time-symmetric view of quantum mechanics, where waves of possibility travel forward and backward in time.
    * The transaction is completed when a wave function is confirmed by a future event, leading to the actualization of a particular outcome.
    * The wave function is seen as a tool for calculating probabilities rather than representing physical reality.

    They differ in details but call into question the mind-independent status of the objects of physics. I don't think any of them say that 'the human mind causes the universe to be', and I didn't imply that. What I said was
    the participation of observers is integral to the fabric of existence.Wayfarer
    which I think is a more modest claim. Recall Heisenberg's aphorism, 'What we observe is not nature in itself but nature exposed to our method of questioning'. Whereas the realist view that it is challenging is just that the domain of inquiry possesses a completely mind-independent reality. Again this is a philosophical observation, not a scientific hypothesis.
  • Is the real world fair and just?
    One is an exaggerated ontic claimapokrisis

    There is no 'exaggerated ontic claim', other than to call into question a realist view of physics. There are plenty other than me that call that into question.
  • Mathematical truth is not orderly but highly chaotic
    Leibniz's Law is a similar principle, that if two objects have all the same properties, they are in fact one and the same.Tarskian

    Hence Wheeler’s conjecture of the One Electron Universe
  • Is the real world fair and just?
    As an 80kg organism, Linde's biology draws that line down at the quasiclassical nanoscale boundary of chemistry where an enzyme is gluing or cutting some gene-informed sequence of amino acids. That is ground zero for life as a system that exists by modelling its world so as to regulate its entropic flows.apokrisis

    But that is not his point. I get that Linde’s argument is quite technical - I don’t know what ‘Hamiltonian’ stands for - but the plain text summary of it I provided by Paul Davies is sufficient to make the point:

    without introducing an observer, we have a dead universe, which does not evolve in time', and, 'we are together, the Universe and us. The moment you say the Universe exists without any observers, I cannot make any sense out of that. I cannot imagine a consistent theory of everything that ignores consciousness...in the absence of observers, our universe is dead. — aready cited

    Exactly the same point was anticipated in the Critique of Pure Reason, to wit:

    That all our intuition is nothing but the representation of appearance; that the things we intuit are not in themselves as we intuit them, nor are their relations in themselves so constituted as they appear to us; and that if the subject, or even only the subjective constitution of the senses in general, be removed, the whole constitution, all relations of objects in space and time, indeed space and time themselves, would vanish — this is quite certain.(A42/B59)

    I related that to Wheeler's participatory universe, which suggests that the world is fundamentally interconnected with the act of observation, implying that the observer plays a crucial role in determining the outcome of an observation. This idea challenges the instinctive view of a 'there anyway' universe, emphasizing instead that the participation of observers are integral to the fabric of existence. This is not woo-woo - it is also consonant with the realisation of cognitive science that the world as we experience it is a product of the constructive activites on the brain - as you yourself well know (see Is Reality Real?) That is why there is a upsurge of interest in the convergence of enactivism, cognitivism and idealist philosophy. Why it 'pushes buttons' is because of the way that it challenges the realist assumption that what is real is there anyway, regardless of whether anyone sees it or not.

    Wheeler says elsewhere in relation to the observation issue:

    The dependence of what is observed upon the choice of the experimental arrangement made Einstein unhappy. It conflicts with the view that the universe exists "out there" independent of all acts of observation. In contrast, Bohr stressed that we confront here an inescapable new feature of nature, to be welcomed because of the understanding it gives us. In struggling to make clear to Einstein the central point as he saw it, Bohr found himself forced to introduce the word "phenomenon". In today's words, Bohr's point - and the central point of quantum theory - can be put into a simple sentence: "No elementary phenomenon is a phenomenon until it is a registered (observed) phenomenon". — Law without Law

    So - what I'm arguing is that the nature of reality has an ineluctably subjective pole, which is implicit in every observation about the objective domain. For all practical purposes the subjective can be bracketed out, so as to arrive at the putative 'view from nowhere', which will be the same for any observer. But that objectivity is never absolute. It is 'mind-independent' in a practical sense, but not in an ultimate sense (which incidentally is what allows Kant to say that he is at once an empiricist and also a transcendental idealist.)

    But, for philosophical purposes, I make a distinction between empirical Real world, and theoretical Ideal world.Gnomon

    From my readings of 'philosophy as a way of life' I learn that theoria was the contemplation of principles, praxis was living according to them. And also that the world you see is very much a product of your condition, the eyes with which you see it. Hence the precondition of moral purity for the pursuit of philosophical wisdom (an attribute I can’t claim to possess.)

    Am I an idiot to entertain the optimistic notion that there's more to Reality than "first you suffer, and then you die"?Gnomon

    Not at all, but I think it is important to grasp the radical nature of the question. Again in traditional philosophy solace might have been sought in the harmony or identification with a greater truth - where are they to be sought in secular scientific culture? We’re just another organism as far as science is concerned, and that's their fate.

    some very smart scientists accept the bizarre notion of an infinite chain of real-but-non-empirical realities,Gnomon

    Everett’s interpretation of quantum physics is simply the conjecture that the wave function doesn’t collapse. The corollary of that is that any observation only captures one instance of it, so there must be as many observers, hence 'worlds', as there are possible observations. See The Multiverse Idea is Rotting Culture.
  • US Election 2024 (All general discussion)
    Republicans are the party of climate denialMikie

    That's one of the factors, but there are others. The perils are environmental, economic, political and military, and each one, or a combination of them, could pose a threat to the Western democratic social order. It's going to take very much higher orders of problem-solving and political management than the Republican clown-car have demonstrated since Trump took the wheel.
  • Donald Trump (All General Trump Conversations Here)
    Say what you like about J D Vance, he can write. Here's one of his pre-Trump articles, the one in which he compares Trump to heroin, one of the articles he had to renounce in order to climb the greasy pole.

    What Trump offers is an easy escape from the pain. To every complex problem, he promises a simple solution. He can bring jobs back simply by punishing offshoring companies into submission. As he told a New Hampshire crowd—folks all too familiar with the opioid scourge—he can cure the addiction epidemic by building a Mexican wall and keeping the cartels out. He will spare the United States from humiliation and military defeat with indiscriminate bombing. It doesn’t matter that no credible military leader has endorsed his plan. He never offers details for how these plans will work, because he can’t. Trump’s promises are the needle in America’s collective vein. — J D Vance
  • US Election 2024 (All general discussion)
    Today's New York Times frontpage is basically BIDEN MUST GO, with terrible polling and yet more senior democrats calling for his retrenchment. His situation is plainly untenable, you can't go into the National Convention with the Party split and the press all over you, up against the Trump juggernaut, which really is a civilization-ending threat.
  • Is the real world fair and just?
    I mean as a kind of broad cultural trope, not specifically about denying 'faith in God'. Kind of a shorthand.
  • Is the real world fair and just?
    Instead of like other animals, driven by the bliss of instinct sprinkled with some deliberation, experiencing in the moment, we are burdened with our own storm of deliberative thoughts. To form goals and habits and to choose to do so. We have gone beyond what is harmonious and we must always trick ourselves which is why things like values, and self-restraint and shame are what keep us from a kind of freedom that leads to hopeless madness.schopenhauer1

    The problem with such atheist philosophy is that it has no greater perspective within which to frame the nature of existence. Consider the Buddhist dictum, that existence is dukkha- suffering, sorrowful, unsatisfactory, unpleasing. But that is the first 'noble truth'. The second is the 'truth of the cause' - that dukkha has a cause - the third, 'the truth of the ending of suffering' - , the fourth 'the path of the way of ending suffering'. Of course atheism will merely categorise that as 'religion' and reject it, and then carry on whining about suffering, as if it were the only reality. :naughty: But that is the zeitgeist, isn't it?
  • Is the real world fair and just?
    If you can't understand the position you're arguing for, it's pointless to pursue it.

    In any case, that was the tail end of a point I brought up about John Wheeler's participatory realism presented in an online article, Does the Universe Exist if We're Not Looking At It? Without repeating all the detail, the salient point is the emphasis on a kind of constructivist idealism - that what we perceive as the objective, mind-independent universe is inextricably intertwined with our looking at it - hence the title of the article. It is mind-blowing, but then, as Neils Bohr said, if you're not shocked by quantum physics, then you can't have understood it.
  • Is the real world fair and just?
    Humans are irrelevant. The Cosmos would be the same with or without us.
    — apokrisis
    :100: A fact that terrifies 'anthropocentric antirealists' (e.g. Gnomon @Wayfarer) to the point of despair or woo-woo denials.
    180 Proof
  • Is the real world fair and just?
    this diversion onto Materialism vs Metaphysics or Realism vs Idealism is off-topic for this thread. Do you think it should be moved to a new thread?Gnomon

    Fair enough, to be honest I only joined late in the discussion so I should add my two cents about the OP.

    Vyse noted that "religious and spiritual beliefs promote the assumption that the universe is fair". Then, he adds, "they find solace in the belief that they will be made whole in this life or the next". Perhaps, a non-Christian source of solace is the Eastern religious concept of Karma : that Good & Evil acts in this life will be morally balanced in the next incarnation. Ironically, both approaches to a Just World seem to accept that the real contemporary world is neither fair, nor balanced. As Vyse summarizes : "The universe has no interest in your success or failure, and things don't happen for a reason --- they just happen".Gnomon

    Notice the implicit assumption in the statement that the physical world is 'the real world'. This already assumes an empiricist perspective, that what is real is what we are capable of physically detecting and controlling. It's obviously true that traditional religions try to invoke supernatural assistance in managing it- praying for good fortune, blessings and religious ceremonies intended to maintain the empire or please the gods. But is that what it's really about? There's a sub-theme in religious cultures - that we do not know 'the real world' but only a simalcrum or an image of it. That due to the human condition, we're trapped in an illusory domain in which suffering and death are certainties, but that we possess a true identity beyond those, however conceived. That intuition has made its way into many science fiction films, like Matrix and Inception. I'm not claiming to be above or beyond it, only the belief that it's a perspective required to frame the discussion properly.

    But for the naturalistic holism I argue, we are all contextual beings who have the right instincts because we are being shaped by our lived environments to make choices that on the whole – statistically speaking – lead to the continuing repair and reproduction of that system.apokrisis

    ....leaving aside the existential question of 'why are we here?' or 'what is it all about?', which, even if you think them pointless, are questions that only h.sapiens is able to pose, so far as we know.
  • Is the real world fair and just?
    A fact that terrifies 'anthropocentric antirealists' (e.g. Gnomon @Wayfarer) to the point of despair or woo-woo denials.180 Proof

    Notice the implicit arrogance in the presumption are you able to grasp what the universe might be, outside and beyond the human conception of it. Scientism is the real anthropocentrism.
  • Is the real world fair and just?
    I don’t find Linde’s approach convincing.apokrisis

    Time means nothing without perspective. It doesn’t exist in itself, independently of the observing mind which provides that perspective. You might imagine the cosmos is the same without no observers, but that is also a judgement which relies on a perspective. Only an observer is capable of making it. Objectivity entails a subjective knower.

    -
    So in general, science has observer problems.apokrisis

    because the observer can neither be eliminated nor explained!
  • Mathematical truth is not orderly but highly chaotic
    You can simply switch off the lights and declare that it is all just meaningless symbol manipulation and about nothing at all, which it actually is, if you take the time to think about it.Tarskian

    Except it doesn’t allow for the iunreasonable effectiveness of mathematics in the natural sciences.

    As I said above, the reason the most people won’t defend platonism is because they don’t understand or can’t live with the metaphysical commitment it entails. Myself, I have no such difficulty.
  • Donald Trump (All General Trump Conversations Here)
    Sen. Bob Menendez found guilty on all counts, including acting as foreign agent, in federal corruption trialNOS4A2

    The difference being, when a Democrat member is found guilty of felony, the Party expels him. When it's a Republican, they make him leader.
  • Donald Trump (All General Trump Conversations Here)
    So in America, criminality is more acceptable than aging?

    Lord have mercy!
    L'éléphant

    :100: :pray:
  • Mathematical truth is not orderly but highly chaotic
    What other monstrosities are they going to discover in the melted plutonium core of Chernobyl reactor number four?Tarskian

    Any observations on the arguments for or against mathematical platonism as outlined in this post?
  • Is the real world fair and just?
    And here is Linde spelling it out, with a dash of wry amusement:

  • Is the real world fair and just?
    How does reading off a number make a difference to what the dial has recorded? Be as precise as you like.apokrisis

    'The dial' or any instrument is an extension of the human ability to perceive the object. I know that the question of 'what is an observer' is a vexed question, as Robert Lawrence Kuhn has a whole playlist on it. And sure, we create the most exquisitely powerful instruments to make those observations. But the observer still has a fundamental role.

    The problem of including the observer in our description of physical reality arises most insistently when it comes to the subject of quantum cosmology - the application of quantum mechanics to the universe as a whole - because, by definition, 'the universe' must include any observers.

    Andrei Linde has given a deep reason for why observers enter into quantum cosmology in a fundamental way. It has to do with the nature of time. The passage of time is not absolute; it always involves a change of one physical system relative to another, for example, how many times the hands of the clock go around relative to the rotation of the Earth. When it comes to the Universe as a whole, time looses its meaning, for there is nothing else relative to which the universe may be said to change. This 'vanishing' of time for the entire universe becomes very explicit in quantum cosmology, where the time variable simply drops out of the quantum description. It may readily be restored by considering the Universe to be separated into two subsystems: an observer with a clock, and the rest of the Universe.

    So the observer plays an absolutely crucial role in this respect. Linde expresses it graphically: 'thus we see that without introducing an observer, we have a dead universe, which does not evolve in time', and, 'we are together, the Universe and us. The moment you say the Universe exists without any observers, I cannot make any sense out of that. I cannot imagine a consistent theory of everything that ignores consciousness...in the absence of observers, our universe is dead'.
    — Paul Davies, The Goldilocks Enigma: Why is the Universe Just Right for Life, p 271
  • Donald Trump (All General Trump Conversations Here)
    Liz Cheney said on Tuesday that Sen. JD Vance (R-Ohio) would help former President Trump “illegally seize power” if they were elected on the GOP ticket in November.

    Cheney, pointing to previous statements from Vance, drew a stark contrast between the freshman Ohio senator and Trump’s first-term vice president, Mike Pence — whose refusal to abide Trump’s request to reject certified electoral votes from certain states that voted for President Biden turned him into a pariah in many GOP circles.

    “JD Vance has pledged he would do what Mike Pence wouldn’t – overturn an election and illegally seize power,” Cheney said on the social platform X. “He says the president can ignore the rulings of our courts. He would capitulate to Russia and sacrifice the freedom of our allies in Ukraine.”

    “The Trump GOP is no longer the party of Lincoln, Reagan or the Constitution,” she added.
    The Hill
  • Is the real world fair and just?
    If you can't figure out where to place the epistemic cut, then sure, you wind up trying to put it in the "mind" of the individual scientist making the measurement rather than where it should be, which is out in the instruments designed to produce the mechanical click of a yes or no, an on or an off, an up or a down, etc.apokrisis

    But instruments don't make measurements - or rather, whether they do or not relies on the measurement being observed. And that Wheeler article discusses the implications of his 'delayed choice' experiment, conducted on a cosmic scale, whereby observations taken on earth appear to have a role in determining the path of a photon that has already travelled millions of light years.

    I listened to an interesting dialogue between Kurt Jaimungul and Amanda Gefter exploring Wheeler's concept of the participatory universe, where reality is co-created through measurement, involving both the observer and the observed. This idea is illustrated through an anecdote Wheeler often shared. He describes a game of 20 questions he participates in at a dinner party. The game traditionally involves one person leaving the room while the others choose a word. When the person returns, they ask up to 20 yes-or-no questions to guess the word. However, in this instance, Wheeler is unaware of a twist in the game. When he left the room, the group decided not to choose a specific word. Instead, they agreed to answer his questions on the fly, ensuring only that their answers were consistent with all previous responses.

    As Wheeler began asking his questions, the answers were initially straightforward but became progressively slower, indicating the group's effort to maintain internal consistency. For example, he asked if the word was an animal (answer: no), if it was green (answer: no), and if it was white (answer: yes). Eventually, Wheeler guessed that the word was "cloud," and the group burst out laughing, affirming his guess.

    The significance of this allegory lies in the fact that the word "cloud" was not predetermined. The word emerged through the interaction between Wheeler's questions and the group's answers. This scenario demonstrates Wheeler's idea of a participatory universe in quantum mechanics. In this context, reality is not fixed but is created through the process of measurement. The answers provided by the group were influenced by Wheeler's questions, just as measurements in quantum mechanics are influenced by the observer.

    This participatory nature of reality is also a central theme in QBism (Quantum Bayesianism), an interpretation of quantum mechanics. QBism suggests that the act of measurement involves the observer updating their beliefs or probabilities based on the outcome. In the same way that the word "cloud" emerged from the interplay of questions and answers, the reality in quantum mechanics is co-created by the observer and the observed. But it calls into question the intuitive belief that the world really is a certain way prior to it being observed. The way it is comes into being through the observing of it.

    Andrei Linde often argues along similar lines.
  • Is the real world fair and just?
    Peirce defined vagueness as that to which the principle of non-contradiction fails to applyapokrisis

    Right. You see that echoed in the measurement problem and the ambiguous nature of sub-atomic particles....

    reality is always something being produced by the "monism" of a triadic relation.apokrisis

    ...which likewise bears resemblance to Wheeler's 'participatory universe' idea (see Does the Universe Exist if We're Not Looking?)

    Today it would be general relativity and quantum field theory.apokrisis

    But isn't the problem that these can't be reconciled with gravity? That this is the major obstacle to a GUT?

    You mention 'top down constraints' - but what is the ultimate source of those constraints? Can they be traced back to Lloyd Rees' 'six numbers'? Because that has a satisfyingly Platonist ring to it, in my view.
  • Donald Trump (All General Trump Conversations Here)
    I think you're right. It seems this shooter really was a loner with no manifesto or political activity or affiliations.

    Yes, I took that onboard. I'm still hoping the Newsom-Whitmer team walks out on stage at the Convention as the eventual nominees. If it's Biden, I'm very afraid.

    https://www.ft.com/content/6d9e121a-b493-4305-8016-f43fb381552f
  • Mathematical truth is not orderly but highly chaotic
    Hersh asks right upfront: 'in what sense do mathematical objects exist?' That was the question that hooked me on the subject, and I see it as a philosophical, not mathematical question.
  • Mathematical truth is not orderly but highly chaotic
    So you don't accept that 7=7?

    apropos of this general discussion, I've just downloaded a rather interesting textbook, What is Mathematics, Really? Reuben Hersh, 1999. Quite approachable.
  • Mathematical truth is not orderly but highly chaotic
    Thanks! Coming from you, that is high praise.
  • Mathematical truth is not orderly but highly chaotic
    Broadly speaking, Mathematical Platonism (deriving from Plato’s broader theory of ‘forms’) is an ontology of mathematics according to which mathematical objects are abstract, timeless entities existing objectively independent of the circumstances of the physical universe in a separate, abstract realm.

    I will take issue with this. I say that in this standard formulation, the phrase 'timeless entities existing objectively' is wrong, because it is a reification. To reify is to 'make into a thing'. Numbers don't exist as objects, except for in the metaphorical sense of 'objects of thought'. As soon as this 'ethereal realm of separately existing things' is posited, this reification occurs. To understand why, review Thinking Being: Introduction to Metaphysics in the Classical Tradition, Eric D Perl, Chapter Two, Plato, particularly S3, The Meaning of Separation, from which:

    Forms...are radically distinct, and in that sense ‘apart,’ in that they are not themselves sensible things. With our eyes we can see large
    things, but not largeness itself; healthy things, but not health itself. The latter, in each case, is an idea, an intelligible content, something to be apprehended by thought rather than sense, a ‘look’ not for the eyes but for the mind. This is precisely the point Plato is making when he characterizes forms as the reality of all things. “Have you ever seen any of these with your eyes?—In no way … Or by any other sense, through the body, have you grasped them? I am speaking about all things such as largeness, health, strength, and, in one word, the reality [οὐσίας] of all other things, what each thing is” (Phd. 65d4–e1). Is there such a thing as health? Of course
    there is. Can you see it? Of course not. This does not mean that the forms are occult entities floating ‘somewhere else’ in ‘another world,’ a ‘Platonic
    heaven.’ It simply says that the intelligible identities which are the reality, the whatness, of things are not themselves physical things to be perceived
    by the senses, but must be grasped by thought. If, taking any of these examples—say, justice, health, or strength—we ask, “How big is it? What
    color is it? How much does it weigh?”we are obviously asking the wrong kind of question. Forms are ideas, not in the sense of concepts or abstractions, but in that they are realities apprehended by thought rather than by sense.

    Much the same can be said of number, which is why they're not 'objective', but 'transjective' (a newly-coined word meaning 'Transcending the distinction between subjective and objective, or referring to a property not of the subject or the environment but a relatedness co-created between them'.)
  • Mathematical truth is not orderly but highly chaotic
    Sometimes, I don't really get it, or not immediately. At that point, I know that I am close to understanding something that is even worse than all the bad stuff that I have come across already.

    I cannot stop because I like too much playing with metaphysical fire. If you have the sensation that you are about to discover the true secret name of Satan, would you stop or would you keep going?
    Tarskian

    I hardly understand anything in this thread, as my knowledge of mathematics is rudimentary. But my view of the metaphysics is much more benign, as I'm attracted to mathematical Platonism. My view is that numbers are real, but not physically existent. If you point to a number, '7', what you're indicating is a symbol, whereas the number itself is an intellectual act. And furthermore, it is an intellectual act which is the same for all who can count. It's a very simple point, but I think it has profound implications.

    There was an article in Smithosonian Magazine called What is Math? which considered this question, with the Platonist view being represented by an emeritus professor, James Robert Brown. After reading that article, I bought his book, although I must confess most of it was also beyond me, but I'm intuitively convinced that the platonist view is correct, and that it's resisted because it challenges materialism and empiricism, as some of those quoted in the Smithsonian article attest.
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    No last year I was doubting Trump would be nominee. Doubts about Biden’s nomination only came into view this year.
  • Mathematical truth is not orderly but highly chaotic
    All well beyond my competence I’m afraid. I have a vague recollection of a BBC documentary, Dangerous Knowledge, ‘Documentary about four of the most brilliant mathematicians of all time, Georg Cantor, Ludwig Boltzmann, Kurt Gödel and Alan Turing, their genius, their tragic madness and their ultimate suicides.’