Comments

  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    It's the simple view that there are things we can know and things we cannot, given that we are natural creatures. Not in this essay, but in a different one, he distinguishes between "problems" and "mysteries", problems are those questions we can ask and (hopefully) answer. "Mysteries" are those we can ask and not answer, such as say, free will or how is it possible for matter to think? Then there are questions we can't even ask, because we don't know how to phrase them.

    This would give an "updated" view on the intuitive aspect:

    https://cprtrust.org.uk/wp-content/uploads/2015/02/COMPLETE-REPORT-Goswami-Childrens-Cognitive-Development-and-Learning.pdf

    Particularly "naive physics" p.6.
    Manuel

    Yes, there is an interesting body of research in psychology and education regarding "folk" or "naive" conceptions of the world and their relation to science. What has been found is that folk have fairly robust beliefs and (arguably) theories concerning the operation of the physical world, that they often conflict with the scientific view, and that they are resistant to modification via scientific instruction (though the extent of their incorrigibility is debated). Is this what you think Chomsky means with his "mysteries"?

    The claim itself is unremarkable, considering that it has been known and studied for decades. But the implication of the unintelligibility of the world and impossibility of knowledge is nonsense. Intelligibility and knowledge aren't about innate intuitions, or else we would have to say that pretty much our entire body of so-called knowledge isn't actually intelligible to us! This is just language on holiday.

    The 17th century scientific revolution was a reaction to Aristotelean physics, which postulated occult forces that no longer made sense. But of course, Aristotle was taken very seriously and was considered by many to be among the greatest of thinkers, no doubt about that. Aristotle was likely highlighting other aspects of our innate "folk psychology", putting emphasis on different aspects of the world, which were not satisfactory for many of the 17th century figures.Manuel

    The conception of the world as a mechanical contraption, which Chomsky identifies with materialism and contrasts with later scientific ideas, such as Newton's gravity, is actually pretty specific to that time and place on which he dwells the most. I am sure that it has connections with folk physics, but I don't think that it is identical to it. Those materialists were pretty sophisticated folk, for better or for worse.

    I'd only quibble that I don't think physicists have intuitions about how gravity works, they have intuitions about how theories about gravity work and how they can relate to other phenomena in the world. The intuition would be on the theory side.Manuel

    Point taken, these are not identical to physical intuitions, as those psychology studies that we've been referring to show.

    The main topic of the essay, as I read it, is that we've lowered the standards of science, we no longer seek to understand the world, but seek theories about aspects of the world. That's a big lowering of standards of explanation.Manuel

    But whose standards are these? Who ever thought that a newborn babe, so to speak, could intuitively grasp how the world works, down to the very foundations?

    This is why I am skeptical that this is really what Chomsky was driving at - that he was even driving at any such specific thesis. He seems perfectly happy and engaged with his dilettante notes on the history and philosophy of science, but I don't see him pushing hard for some grand claim.

    As for your last question, I think, in the end, the point is going to be person dependent. For me, it's quite crazy that we understand so little and that the world exists at all, it's baffling to me. There's no reason to expect any species to evolve having a capacity to ask and answer questions about the world at all, there's no obvious benefit to doing these things.Manuel

    Well, evolution is notorious for its lack of foresight. I also don't think that there was any simple and specific reason for this outcome.
  • Ukraine Crisis
    Russia could have prevented NATO far more successfully by simply NOT DOING ANYTHING AGGRESSIVE.ssu

    Russia is in an excellent position now to keep Ukraine out of NATO pretty much indefinitely. Everyone here (everyone else, not you) unthinkingly swallows Russian propaganda line about NATO on their doorstep. But as all sides knew even before this brouhaha started, Ukraine wasn't going to join NATO any time soon, if ever. For one thing, joining NATO is a consensus decision of all current NATO members, and whatever was said years ago, few want Ukraine there now. Just the other day the president of Croatia made this very clear (Croatia is a NATO member). All Russia has to do to practically guarantee that Ukraine doesn't join NATO is to maintain the status quo. A country that is continually being bled by its hybrid war with Russia, including a low-intensity armed conflict on a large part of its territory, has no chance of being admitted to NATO or to EU.
  • What's the big mystery about time?
    It is common nowadays for philosophers to have a second (or indeed first) degree in the discipline in which they specialize. I know of some prominent philosophers of physics with physics or math degrees: David Albert, David Wallace, Huw Price, Dennis Dieks.

    Like I said, don't take us bullshitting on this forum as an indication of what's going on in academic philosophy.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    What's quite ironic in all of this - these so called "naturalists" and "empiricists" - who look at say, Hume, with much admiration, is that they don't read him, or they read him badly, not only with regard to mysteries, but regarding "innate ideas".Manuel

    "Naturalists" and "empiricists," with or without scare quotes, can admire Hume, if it pleases them, but why should they slavishly follow him in everything? What good are you as a philosopher if all you can do is repeat what someone else wrote three hundred years ago? Don't confuse philology with philosophy.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    I mean, it’s not interesting to me, insofar as I agree with this approach to philosophy and see people who disagree with the main points to be very mistaken. However, if I had to attack it, I don’t see any alternative to people who currently ridicule “mysteriansim”, like Dennett or the Churchlands.Manuel

    As I already said earlier, I don't think that Chomsky, in this essay at least, engages with the issues that animate debates between Nagel, Chalmers, McGinn, etc. on the one side, and Dennett, Churchlands, etc. on the other. Calling Chomsky's position "mysterianism" is misleading. Indeed, going by the evidence of this essay, I am not sure that he is even familiar with that other "mysterianism."

    If you think that he is advancing a "mysterian" thesis, how would you summarize it? It is not all that clear to me that he is developing a consistent thesis throughout the essay, but here is how I might tentatively reconstruct it. As Chomsky tells it, up until Newton, natural philosophy was following our intuitive understanding of how the world works. At one point he makes a connection with our innate intuitions, as revealed in psychological studies - folk physics and the like. More often, he talks about a "conception of the world as a machine"; how naturally intuitive that is is not obvious to me, but apparently he believes it to be so.

    (This is a very dubious claim, by the way: to equate 18th century European philosophers' thinking with innate, animalistic intuitions. So, neither Aristotle nor three millennia of human civilization made a dent in their thinking? Or were they all that childish-simple, Aristotle included? I hesitate to attribute this claim to Chomsky, so correct me if you read it differently.)

    So then comes Newton with his radically unintuitive theory, and after some fruitless attempts to reconcile it with traditional metaphysics, he throws up his hands and pleads hypotheses non fingo: it's just a mathematical theory, and the only thing going for it is that it works. And thus modern science was born, increasingly divorced from our intuitions, comprehensible only to the intellect, if even that.

    But the picture is not so simple, is it? Our understanding evolves throughout our individual lives, as well as throughout humanity's cultural evolution. At one point Chomsky seems to acknowledge this, seemingly contradicting the thesis that he has been developing, when he quotes 19th century mathematician Friedrich Lange saying that we have "so accustomed ourselves to the abstract notion of forces, or rather to a notion hovering in a mystic obscurity between abstraction and concrete comprehension, that we no longer find any difficulty in making one particle of matter act upon another without immediate contact, ... through void space without any material link." The same could be said about anyone educated in a modern school system. Action at a distance is not that big a deal any more. We throw around concepts like "force" and "energy" as if knew what we were talking about. And that's just the average person; physicists, mathematicians and other specialists develop even more advanced intuitions in their areas.

    There could be a case to be made for a core of innate intuitions, but what would be the significance of it? That we can transcend our nature-endowed intuitions is perhaps the defining trait of our species. So what is all this hand-wringing about the unintelligibility of the universe?
  • Pragmatic epistemology
    You certainly are welcome to keep posting hereT Clark

    No, he is not. This is a returning banned poster.
  • What's the big mystery about time?
    This thread illuminates what it is to be a philosopher in modern timesjgill

    No, it doesn't. To see what philosophy in modern times looks like, read some actual philosophy, e.g. here: https://philpapers.org/browse/time/
  • Ukraine Crisis
    This article in Foreign Policy from a few days ago makes the same points:

    Liberal Illusions Caused the Ukraine Crisis
    jamalrob

    Counterpoint in the same magazine: There’s Plenty of Blame to Go Around on Ukraine

    Reveal
    Realists are sometimes criticized for ignoring weaker states’ agency, but Walt takes the argument to its absurd conclusion by denying the agency of everyone but U.S. policymakers. It’s U.S. officials who make the choices that matter—bad ones—while the rest of the world, Russian President Vladimir Putin included, are simply enacting the eternal laws of history.

    Realists argue that regional powers always seek primacy in their neighborhood. According to this logic, a recovering Russia would seek to reestablish regional hegemony regardless of U.S. actions. Western accommodation would have only sped up the process. It’s incoherent for Walt to claim that liberal illusions caused the Russia crisis while also arguing that regional powers naturally seek control over their neighborhood. The rise in tensions would be expected unless Washington abandoned all interest in the region.

    What national interest do realists think Putin is defending by escalating this crisis? What is the existential threat he faces that justifies war and tens of thousands of casualties? Even if NATO is a worry, it’s hard to credibly portray it an as immediate danger, especially since Russia’s concerns center on an expansion that hasn’t happened and doesn’t look likely to happen. If you argue that Putin is merely reacting to Western pressures and his reaction is understandable and expected, you are also arguing that his decision to wage war is justified on realist grounds. Which is, sorry to say, a questionable way to explain a war of choice, fabricated and pursued for reasons unknown.


    What Russia is trying to accomplish with this sudden burst of hysterics is still an open question. Everyone here is taking their rhetoric at face value, but that could be a mistake. Perhaps the entire (un)diplomatic theater is to serve as a casus belli when their blatantly unacceptable demands are not met. Aggressors from Napoleon to Hitler have used such sudden ultimatums as a pretext for an invasion. Russia's very visible preparations could be the real thing, and not just a big stick that they are waving to gain leverage in negotiations.

    I guess we'll find out within the next few weeks.
  • Ukraine Crisis
    The two main candidates were neck and neck in the first-round vote held on 31 October 2004

    That was 2004; a lot has happened since then, like the "Orange Revolution" that happened right after that 2004 vote. 2014 was a watershed year. If there was any ambivalence or indifference towards Ukrainian statehood before, post-2014 the mood is very different. And yes, that varies by region, but the overall shift is massive.
  • Ukraine Crisis
    The Ukraine is a nation split right down the middle in terms of the views and cultural make up of the people. Crimea is/was basically made up of Russian speaking pro Russian people and the eastern half of Ukraine is basically the same.

    If they just let people vote maybe the war would finally end. Instead it has been another ongoing proxy war between Russia and US.
    I like sushi

    They did let people vote in Ukraine. Guess what? Pro-Russia candidates were given the boot. Since that unpleasantness over Crimea and the ongoing war in Donbass, Ukrainians' attitudes have shifted significantly, and not in Russia's favor.

    In Russia the annexation of Crimea was hugely popular (although the initial euphoria is now gone, displaced by other concerns). A large proportion of the population views Ukraine as either an enemy or a wayward child that needs to be brought to heel.

    There is plenty of sense in Russia’s view that the US has been steadily encroaching on Russian territory.I like sushi

    Just how far do you think Russia's territory stretches? Or do you mean something like Lebensraum? If we are talking about actual Russian borders, with or without Crimea, there hasn't been any encroachment since WWII. Russia, on the other hand, has been encroaching on its neighbors since the dissolution of the Soviet Union. It occupies or effectively controls parts of Moldova, Georgia and Ukraine.
  • Why was my post on Free Will taken down?
    Probably because the opening post was too bare of thought. Also, there's been a shitload of threads on free will (as on any philosophy forum).
  • What's the big mystery about time?
    I like the not-really-definition of physical time proposed by Zinkernagel:

    The time-clock relation: There is a logical (or conceptually necessary) relation between ‘time’ and ‘a physical process which can function as a clock (or a core of a clock)’ in the sense that we cannot – in a well-defined way – use either of these concepts without referring to (or presupposing) the other.On the physical basis of cosmic time

    (See the chapter "The meaning of time" in the paper for a good discussion.)
  • What's the big mystery about time?
    Here is another example. You want to skate on a lake and inquire if the ice is thick enough. Other skaters tell you that the ice becomes thinner towards the center of the lake. What this means is that the part of the frozen surface of the lake that is in the immediate vicinity of whoever is skating on it (and hence affords support to that person) is thinner when the skater is nearer to the center of the lake.Pierre-Normand

    So, if someone wanted to state it more precisely, they might say that the ice thickness changes with the distance from the center. In ordinary speech we rarely have to resort to such precisifications, because the meaning can be inferred from the context, but in scientific writing it is more common. For example (from a random paper): "a screening that changes both with charge carrier doping level Q and temperature T."

    This argument that you are having over the ordinary meaning of the word change is bizarre. What it clearly shows though is that change as a definition of time is of no use. The specific meaning of change in this context is change-over-time, which of course cannot be understood without already understanding what time is.
  • The existence of ethics
    I thought I would butt in here to clarify some things. Would you agree with the following? Our ability to act ethically with others evolves as a function of cultural development. To use an analogy, not too long ago it was assumed that animals had no emotions or cognition and did not feel pain. It s hard to act ‘ethically’ toward a creature when you dont see them as having any of these capabilities. Another example : we used to think that infants were a blooming, buzzing confusion. Now we know that they have all sorts of perceptual and recognition skills, including being able to empathize with others. Again, without such an appreciation of the infant’s perspective, ethical treatment of them is limited. I would argue the entire history of culture involves the growth of insights into how others unlike ourselves think and feel.Joshs

    A day-old infant has very limited cognition skills. So, by your logic, ethical treatment of very young infants should likewise be limited.

    Reductive ethics is scary.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    One could call a percept a "quale", but Chomsky doesn't. A percept means a moment of experience, such as you reading this sentence as you currently are. Or looking at the window and seeing green grass, or hearing a car zoom by, etc.

    I'm unclear why this is confusing, outside of the terminology itself. It's been overwhelmingly taken for granted up until the 20th century, when it suddenly became a problem to a small group of people.
    Manuel

    percept is usually understood as the product of mind's interpretation of sensory stimuli, the awareness of an object or event, such as grass outside your window or a car zooming by. This is distinct from the stimulus or the raw sense data (if that's a thing). And it is again distinct from the "what-it-is-likeness" of experience, which is what Nagel, Searle, Chalmers, etc. put forward as the phenomenal experience, or qualia, the thing outside the reach of physical accounting (unless we wave our hands and invoke something like "panpsychism"). (If all this seems confusing, then I've made my point.) Chomsky doesn't engage with any of this. He mentions the "hard problem," but he doesn't actually talk about it. Whatever his "mysteries" are (he never clearly and consistently articulates what they are), they aren't that.

    I thought the whole argument was meant to show that experience isn't necessary for a human being to exist as they do. But I also do not see the force to this argument, nor understand the attention given to it.Manuel

    Well, what the argument means to show is that phenomenal experience (which p-z's hypothetically lack) cannot be accounted for by materialism/physicalism as presently understood, and therefore materialism/physicalism is false/incomplete. (How it does that is what I don't quite understand.) Again, Chomsky doesn't engage with any of that. As far as he is concerned, materialism has been dead since at least Newton, but not for any reasons having to do with the "hard problem." For his definition of physicalism he picks that horn of Hempel's dilemma which anchors it to present-day physics, and he associates materialism specifically with pre-Newtonian natural philosophy, thus defining it into irrelevance.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    Sure. No problem. I don't agree with Strawson's panpsychism either, though he's pretty clear with the terms "experiential" and "non-experiential".Manuel

    I don't find terms like "qualia" or "experiential" all that clear myself, and I haven't seen where Srawson added anything useful in that regard (but I've only seen his "Realistic Monism"). I've read a couple of papers that try for a more critical analysis of these concepts (including one by Stoljar), but the matter remains murky in my mind.

    (Chomsky doesn't say much about the subject in this essay, except perhaps where he brings up Mary's Room puzzle. But here, as elsewhere, he just writes down some notes and quotes, adds that he disagrees with some influential analyses of the problem, and leaves it at that. The relevance of this discussion to the rest of the essay is unclear.)

    Panpsychism is just glorified magical thinking, in my opinion. It's not the exoticism of the concept that bothers me, but its explanatory nullity.

    The zombie argument isn't particularly convincing, I don't think, I mean, we essentially have very similar examples in people who sleepwalk, or so it seems to me.Manuel

    I just don't understand the argument, i.e. what it is that conceivability actually implies and why we should care.

    People who sleepwalk are not examples of P-zombies, because they don't behave like conscious people in all outward respects.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    Yes, Stoljar is interesting, but I've mainly focused on Strawson. So I can say less about him than others.Manuel

    Read Stoljar's precis - that didn't help much... Probably because I am still having difficulties with qualia ("experiential truths") and the zombie argument ("conceivability argument"). Stawson & panpsychism don't interest me, to be honest.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    Here is Stoljar's precis of his book Ignorance and Imagination, which Chomsky appears to endorse. Will read that later.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    Thanks for the explanation, but to understand how this ties in with the present context, I would need to have a deeper understanding of the topic, and I cannot commit to that at the moment.

    Why? Because I am not taking your side against Dennett?
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    I didn't see much of a consistent agenda behind these rambling notes; I think people read into them whatever prejudices they happen to hold already: about materialism, philosophy of mind, Chomsky himself...
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    I've read the rest of the essay, and frankly I am still not sure what to think of it. That is, the impression that I got after reading about a third of it is still the same: these look like notes on things that Chomsky has read, written down without any plan, flow-of-consciousness style. The themes that he mainly deals with are: (1) 18th century natural philosophers and their struggles with reconceptualizing the physical world in light of Newtonian physics; (2) the mind-body problem as though of by those 18th century philosophers, especially Priestly, plus a few later philosophers, mainly Russell, Strawson Jr. and Stoljar in the end, with some notes of his own concerning language.

    The essay is by no means a survey of the themes that it touches on. Compare, for instance, Chomsky's notes on physicalism with Stoljar's SEP article on the same: you will find the latter far more comprehensive and objective. Nor did I find much in the way of an original insight. Chomsky indicates where his sympathies lie: reductive physicalism, monism, opposing Strawson panpsychism and endorsing Stoljar's physicalism, but doesn't add much of his own. I couldn't make much of the brief note on language tucked in at the end, but that's because I have no familiarity with linguistics and Chomsky's work.

    Where I encountered difficulty (other than the brief discussion of language) was in the end, in notes on Stoljar, but this could be best remedied by reading Stoljar himself.
  • The existence of ethics
    This answer seeks to smuggle a specific position on metaethics into the very definition of the subject matterSophistiCat

    And this specific position is?hypericin

    This:

    What it is is a codification, elaboration, ossification, (and in some cases, perversion),of innate concepts and feelings of fairness and justice that are inborn in most of us, and in most social species.hypericin

    This doesn't just tell us what the subject of ethics is, but states a thesis about what ethics is (emphasis in the original). This thesis may be right or wrong - I am not going to argue about it here - but it can't be right or wrong by definition - that would be cheating.
  • Steve Keen, Economics, the environment and thermodynamics.
    No, it isn't. That's not were Keen went.Banno

    This is because economists made their own predictions of damages, using three spurious methods: assuming that about 90% of GDP will be unaffected by climate change, because it happens indoors; using the relationship between temperature and GDP today as a proxy for the impact of global warming over time; and using surveys that diluted extreme warnings from scientists with optimistic expectations from economists.Keen

    So, you are saying that Keen's points have nothing to do with elementary thermodynamics, and that smug rant at the beginning of the video was just a strained metaphor? OK. I'll take your word on the soundness of his criticisms, as economics is not my forte.
  • Steve Keen, Economics, the environment and thermodynamics.
    The first few minutes of the video show how standard economic theory fails to take thermodynamics into account.Banno

    This reminds me of this classic:

    One of the most basic laws in the universe is the Second Law of Thermodynamics. This states that as time goes by, entropy in an environment will increase. Evolution argues differently against a law that is accepted EVERYWHERE BY EVERYONE. Evolution says that we started out simple, and over time became more complex. That just isn't possible: UNLESS there is a giant outside source of energy supplying the Earth with huge amounts of energy. If there were such a source, scientists would certainly know about it.Creationist who almost discovers the sun

    Well, credit where credit is due: this "radical economist" is one step ahead of the creationist-who-almost-discovered-the-sun: he did notice the "giant outside source of energy" up in the sky. Now if he could also spot the giant outside energy sink, he would be golden.

    Is waste heat produced by human activities important for the climate?

    No. The sun provides almost 10,000 times as much energy to the Earth’s surface per time unit and unit area, namely 342 Wm-2, as we emit into the atmosphere or waters through industry, transport, housing, agriculture and other activities by using fossil fuels and the nuclear fuel uranium (0.03 Wm-2).Max-Planck-Institut für Meteorologie
  • The existence of ethics
    What it is is a codification (and in some cases, perversion) of innate concepts and feelings of fairness and justice that are inborn in most of us, and in most social species.hypericin

    This answer seeks to smuggle a specific position on metaethics into the very definition of the subject matter. This is all too common in discussions such as this.
  • The existence of ethics
    It is not the definition of moral theory I am after. Note how this "definition" puts the burden of analysis on the "target", then proceeds to defer to psychologists, anthropologists and the rest.Astrophel

    No, you got the wrong idea. Read on.
  • The existence of ethics
    Good question, but it probably shouldn't come as a surprise that it's been given some attention already.

    The topic of this entry is not—at least directly—moral theory; rather, it is the definition of morality. Moral theories are large and complex things; definitions are not. The question of the definition of morality is the question of identifying the target of moral theorizing. Identifying this target enables us to see different moral theories as attempting to capture the very same thing. And it enables psychologists, anthropologists, evolutionary biologists, and other more empirically-oriented theorists to design their experiments or formulate their hypotheses without prejudicing matters too much in terms of the specific content a code, judgment, or norm must have in order to count as distinctively moral.The Definition of Morality
  • What are you listening to right now?
    I'd heard some of Andy Akiho's percussion music before, so I didn't dismiss this as a gimmick, and boy was this rewarding!

    Andy Akiho: "Ricochet" (Ping Pong Concerto)
  • What are you listening to right now?
    I've only ugly-cried twice so far this listen through:Noble Dust

    I haven't been digging ambient music until now - it just seemed like pleasant but thin muzak. This might change my mind... a little :)
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    If you have a more specific question, maybe I can help out. But I think the point here is to show how we've had to lower the standards of intelligibility in human enquiry, because we know much less than we thought.Manuel

    Thanks. I don't find any specific passage particularly confusing - I just don't see the big picture yet. So far it looks like preparatory notes for a future article or book (or two), rather than the finished thing.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    The purpose of this thread is to (hopefully), get a few people interested in reading this very important article by Chomsky:Manuel

    I am reading this essay (?), and finding it pretty frustrating. Not because it's difficult, but because it reads like unstructured reading notes interspersed with meandering musings. The themes and books that he touches on are interesting in their own right, but so far I don't see what this essay accomplishes, other than giving us a glimpse of Chomsky's intellectual interests.
  • Chomsky's Mysteries of Nature: How Deeply Hidden? Reading Group
    But what about relativity? Isn't it built on thought experiments that were later verified? At least some of our native reason works?frank

    Yeah. Einstein understood that Newton's laws could only go so far, it had problems it could not account for, such as the orbit or Mercury.

    So Einstein's theory is better for many aspects of astronomy, including say, GPS. Though Newton's laws work pretty well for objects here on Earth.
    Manuel

    I think you are missing Frank's point. Einstein wasn't fiddling with Newtonian mechanics in an attempt to fix a discrepancy in the orbit of Mercury. It wasn't then thought of as a problem with Newtonian mechanics. Astronomers - quite reasonably - hoped to find a new celestial body that would account for the discrepancy. That GR would eventually solve the problem was entirely unforeseen.

    The received view to which, I think, Frank was alluding is that, rather than searching for a best fit for some specific empirical observations, in developing his Special and General theories of relativity Einstein's thinking was motivated by very general philosophical intuitions, which he illustrated with his famous thought experiments. The result of which was a more thoroughgoing application of the principle of relativity (or general covariance) than the Galilean relativity that was at the heart of Newtonian physics. (But see John Norton's review General covariance and the foundations of general relativity: eight decades of dispute for a more nuanced analysis.)
  • IQ Myths, Tropes and insights
    I'm curious to hear what people think are the actual and meaningful limitations of the metric, and what benefits or value (personal or social) it provides.

    Am i asking for factual information that is easily available here? If so, I'm not aware of where to find it, or I would have done so. Rather than pointing out my failure, would you be so kind as to point me to a source that will answer my request?Reformed Nihilist

    OK, sorry, I wasn't being fair in putting the blame on you. The questions that you ask are substantive, and the answers are not straightforward, not exactly settled facts either. However, these questions are addressed in psychology and social sciences - they aren't simply matters of opinion or contextless philosophizing.

    I am not putting myself forward as an expert. I have read something, heard a talk with a specialist, but this isn't a particular interest of mine. The most I can say for myself is that I know better than to jump to conclusions based on scant knowledge of the subject. Anyone who wants to know more should do their own research. There are books, articles, even the wikipedia will do for a start.
  • IQ Myths, Tropes and insights
    I don't really understand what you mean with this discussion where the subject concerns factual matters that anyone interested can learn simply by perusing widely available sources. Instead you are soliciting and receiving uninformed opinions, prejudices, grudges and personal anecdotes.
  • Proof of Free Will
    psst! It's the same serially banned crackpot under yet another name. Don't waste your talents and your time on him.
  • Random numbers
    "Random" can mean different things. Rigorously defining randomness can be problematic - see this SEP review for starters: Chance versus Randomness.

    One important distinction is process vs. product randomness. Very roughly (the above linked article goes into details), process randomness is produced by a random process. What that means is... complicated. Product randomness is something that just presents itself as random. What that means is... no less complicated. Product randomness is often cached out in terms of frequencies, such as the normality criterion, to which I will return in a moment.

    I've read that it's impossible to produce a truly random series of numbers.Tim3003

    This likely refers to process randomness, with the assumption being that no process is truly random. This is true at least for ordinary digital computers not equipped with a quantum random number generator (QRNG).

    I've also read that the sequence of digits of irrational numbers like the square root of 2 are totally random.Tim3003

    This may refer to the product, or frequency sense of randomness. There are some intuitive criteria of randomness as applied to number sequences. On their own, none of them is perfect, i.e. no single criterion guarantees that every sequence that satisfies the criterion will be perceived as random.

    For example, the criterion of normality requires that none of the digits occur more often than any other in the long run. But a number like this, while obviously non-random, would satisfy this criterion:

    0.1234567890123456789...

    Some numbers have been found to satisfy all popular empirical randomness tests, and this is perhaps what you have heard. Not all irrational numbers would fit the bill though. For example, this number is irrational but clearly non-random:

    0.1001000100001...
  • If Dualism is true, all science is wrong?
    If I touched a hot stove with my bare hand, I would know my subjective experience.

    If I see someone touch a hot stove with their bare hand and instantly jump back exclaiming, I can understand what I have objectively observed, but I can never know what subjective experience that person may or may not have had.
    RussellA

    It is trivially true that you can only experience what you can experience, but your thoughts and attitudes can be directed at either yourself or at others - and that includes your own and other people's state of mind.
  • If Dualism is true, all science is wrong?
    The difference between the self or subject and any object of knowledge whatever is precisely that the self or subject is never an object of cognition as a matter of definition.Wayfarer

    Ah well, that's that sorted out then :roll:

    The method of "postulating" what we want has many advantages; they are the same as the advantages of theft over honest toil. — Bertrand Russell
  • If Dualism is true, all science is wrong?
    If I want to understand the nature of the mind, I cannot look at the minds of others, which will forever be closed to me, in that I could never discover what beetles others have in their individual boxes.RussellA

    I don't see why not, unless you have very specific methodological requirements for such understanding. Taking "mind" in its ordinary sense, we certainly can have insight into other minds. Without that we would not have been able to relate to and interact with other people. Psychologists even have a term for this commonsense understanding of other minds: Theory of Mind.

    I have no problem with the concept that my mind can think about something outside itself, such as the range of the Cybertruck, but I have a problem with the concept of my mind thinking about itself. Does it mean that my mind is thinking about my mind thinking about my mind thinking about my mind, etc. As Schopenhauer wrote: “that the subject should become an object for itself is the most monstrous contradiction ever thought of”RussellA

    I really don't understand this problem with "mind thinking about itself." Isn't this what self-consciousness is? Perhaps you have some unrealistic expectations of what thinking should be like? To think about something is to have some idea, a few reflections about the object of your thought - not an instant and complete knowledge of the thing "as it really is" at that moment.