Comments

  • Is indirect realism self undermining?
    read this.Michael

    pdf, anyone?
  • Is indirect realism self undermining?
    Again, you seem to fail to understand the use-mention distinction.

    But this isn't the main point.
    Michael

    Perhaps yes it is, and no we don't fail. We, the people disputing the reality of private experience, understand that seeing colours is using (hence reaching for) words and pictures in order to mention (refer to, and thereby identify, classify, compare and order) visual stimuli.

    This symbolic skill does tend to thrive on casual confusion of symbol and object, such as the kind usefully diagnosed as use-mention, but also (by the way, just saying...) the kind that confuses either symbol or object with brain shiver.

    Without language, your target image might illicit responses that deserved classifying as a nascent form of recognition or comparison or classification of colours. Perhaps an animal would be reminded (as it were) of a face, in response to the whole set of local contrasts. But to imagine that all of the concentric rings would be identified as instances of separate classes of stimuli... That implies language, proper.
  • Exploring the artificially intelligent mind of GPT4
    Searle argues that even though the person in the room can produce responses that appear to be intelligent to someone who does not understand Chinese,Bot to Banno

    Searle's requirement, to the contrary, that the room should convince even Chinese speakers, always seemed somewhat audacious. Until now?

    While the person in the Chinese Room follows a static set of rules to manipulate symbols, GPT-4's neural network is capable of generalization, learning, and adaptation based on the data it has been trained on. This makes GPT-4 more sophisticated and flexible than the static rule-based system in the Chinese Room.Bot to Pierre-Normand

    Did Searle concede that the rules followed were static? If so, was 'static' meant in a sense contradicted by the present (listed) capabilities? I had the impression it would have allowed for enough development and sophistication as to lead exactly to those capabilities, which would be necessary to convince a semantically competent audience. For 'static' read 'statistical'?

    Then GPT-4 is nothing not envisaged in Searle's account.
  • Who Perceives What?
    When I see a photo of a tree, I indirectly perceive the tree, but directly perceive the photo, for example.NOS4A2

    Does the camera, producing the photo, directly perceive the tree?

    Also.

    Is it different for words? When you see the name "Fido", do you indirectly perceive the dog?

    Or is it more relevant to ask: when you read a description of Fido, do you indirectly perceive the dog?
  • Who Perceives What?


    I'm not sure. I recall @Terrapin Station arguing for that kind of direct realism, and likening the alleged directness of his alleged mental representations awareness to the fidelity commonly attributed to photos over and above hand-drawn painting. If I read him right.

    I'm curious whether the OP's point is the same (boo) or different (hooray).

    ... Having now checked: https://thephilosophyforum.com/discussion/comment/297414

    @Terrapin Station denies his awareness-picture-in-the-head is a representation-picture-in-the-head. I never quite saw the difference. Shame we can't ask him.
  • Who Perceives What?
    Representations, what more can be/should be said about them?Agent Smith

    That they aren't in the head.
  • Welcome Robot Overlords
    ChatGPT applies a statistical algorithm,Banno

    Exactly like a non-Chinese speaker using a manual of character combination to hold a conversation with Chinese speakers outside the room, without understanding it at all?
  • A Unicorn is Running
    Depends on whether

    But, but, unicorns don't exist!Agent Smith

    can be prevented from arising, at least within discourse referring to the story. You might say that a feature of fantasy as a specific genre is that such a protest can be suppressed indefinitely. The discourse (the variety of things it's helpful to say about the story) can be shielded from normal influences and standards of conduct. Selectively, that is. Shielded from normal standards of evaluating existence claims, but thereby enabled to apply normal standards of inference about certain events in the story.

    But fiction generally, and even fantasy to some extent, seems to have things to say about things outside of it. Consequently, interpretations of sentences, such as your formal paraphrase of a sentence, are likely to be judged with some degree of reference to real-world criteria.

    Then your question, how the fictional sentence should be interpreted, is fair, and I think there are two kinds of answer: half-measure and full-measure.

    Half-measure is some way of relativising the statement to the story. To talk about the fiction-related discourse from outside. E.g. qualify statements by way of disclaimers like "in the story" or "fictionally speaking".

    Full-measure is to seek to reconcile the truth of the fictional statement with that of factual statements. The popular way to do so is to treat the statement as on a par with conditional or hypothetical statements: so that they might paraphrase along the lines of, e.g. "suppose for the sake of argument that there exists an x such that..."; or "consider the set of possible worlds in which there exists an x such that...".

    Less well known is Goodman's approach, in which the story is acknowledged literally false, but allowed to be metaphorically true in a manner that has the novel advantage of being about the real world.
  • Why is the Hard Problem of Consciousness so hard?
    Obviously, I meant that I'm familiar with his ouvre.
  • Why is the Hard Problem of Consciousness so hard?
    They're talking about experience.frank

    So am I.

    Remember that pan-psychism is on the table as a possible explanation.frank

    So experience has to mean a ghostly extra layer, in the first place? Seems presumptuous.

    I've never heard of the glowing picture theory.frank

    Really? Dennett's Cartesian picture show?

    How would you paraphrase

    the felt quality of redness,
    — Nagel/Chalmers

    ?
    — bongo fury

    I wouldn't.
    frank

    I imagine they would be disappointed. Negotiating paraphrases is an obvious tool of constructive debate.

    if you aren't willing to read an essay or book by Chalmers,frank

    Oh, you.
  • Why is the Hard Problem of Consciousness so hard?
    Do you think that's what Chalmers and Nagel are suggesting? That a picture glows in the head?frank

    Pretty much. Do I slander them?

    mental images that are conjured up internally;Nagel/Chalmers

    Like those, but delivered from outside.

    How would you paraphrase

    the felt quality of redness,Nagel/Chalmers

    ?
  • Why is the Hard Problem of Consciousness so hard?
    for example, we experience visual sensations: the felt quality of redness,Nagel/Chalmers

    We prepare to point appropriate symbols at the stimulus: pictures of just the right shade, words selecting the right pictures. And we prepare to point other symbols at the biological activity that we infer effects the process of preparation. We find it useful, and generally harmless, to equivocate (in talk and in thought) between word, picture, stimulus, associated stimuli, and neural process. Unsurprisingly we often have to unpick an apparently reliable (because habitual) account alleging that a picture glows, somewhere inside our head.

    the experience of dark and light,Nagel/Chalmers

    The need to prepare to select pictures having the right luminosity when illuminated, so as to associate the stimulus with an appropriate range of stimuli, and of words and of objects.

    the quality of depth in a visual field.Nagel/Chalmers

    Pictures satisfying learnt pictorial conventions of perspective.

    Other experiences go along with perception in different modalities: the sound of a clarinet,Nagel/Chalmers

    Not another experience in the sense of another wonderful ghostly correlate of neural activity, but another (wonderful) physical process of readying to select among sounds to associate with the presented sound, thereby contributing to an ongoing classification and ordering of the world of sound events. A process soaked in the same multiple confusion of use with mention: reference to stimulus with reference to symbol; symbol with neural readying for use of symbol; stimulus with neural readying for use of symbol.

    the smell of mothballs.Nagel/Chalmers

    Where the associations may be especially deep and cross-modally disruptive.

    Then there are bodily sensations, from pains to orgasms;Nagel/Chalmers

    There is physiological trauma and convulsions, and there is interpretation of these through language and other symbol systems. And with the interpretation, endemic intellectual confusion, and habitual implication of an internal observer.

    mental images that are conjured up internally;Nagel/Chalmers

    In a manner of speaking, which benefits from translation into literal analysis, in terms of preparation to manipulate and interpret diagrams and visual talk.

    the felt quality of emotionNagel/Chalmers

    The physiological turbulence, and then the interpreting it through language and other symbol systems, especially (and usefully and often truly) with respect to social and physical threats and opportunities.

    and the experience of a stream of conscious thought.Nagel/Chalmers

    The tendency to confuse the continuity of actual scenery with the continuity of an internal picture show.

    what unites all of these states is that there is something it is like to be in them.Nagel/Chalmers

    There is a topography of more and less appropriate linguistic (and otherwise symbolic) interpretations and reactions to the situation in which the organism finds itself.

    All of them are states of experience.Nagel/Chalmers

    But not of a ghost in the machine.
  • The "self" under materialism
    On the surface level, if we have a "self" in the materialist worldview, we inevitably run into the "Ship of Theseus" problem.tom111

    Yes, and I don't see any deeper issue.

    So why is it, when I look back at photos of myself from 5 years ago, I feel like the same person?tom111

    Well, why is it that when you look back at photos of your ship from 5 years ago, you feel like it's the same ship?

    This is likely due to the fact that you have inherited memories from this person,tom111

    And likewise you have memories of the earlier ship.

    What we are (in the materialist view) are simply piles of carbon,tom111

    Or living flesh, why not? Does a materialist have to be exclusively a physical chemist?

    using past memories and ideas to compile a constant "self" that simply doesn't exist;tom111

    Agreed, if self is soul. But why can't it be the animal?

    a human being is empty of essence.tom111

    Agreed.

    Upon thorough examination, the idea of a "self" is as arbitrary as the idea of a "chair", or any other object.tom111

    Wobbly, sure, with no solid foundation. But not entirely arbitrary, surely? You have the vehicle's service history?

    In a purely material world, concepts like these simply don't exist worktom111

    Again, of course they do, at a coarser level of description.
  • Why is the Hard Problem of Consciousness so hard?
    In a nutshell: because correlation doesn’t explain consciousness.Art48

    But confusion might.

    https://thephilosophyforum.com/discussion/comment/433444
  • Cardinality of Infinite Sets
    2. Set A has a smaller cardinality than set B IFF set A can be put in a 1-to-1 correspondence with a proper subset of set B.Agent Smith

    No. https://en.wikipedia.org/wiki/Cardinality?wprov=sfla1
  • Can anyone help with this argument reconstruction?
    Yes, your parsing seemed right.
  • Can anyone help with this argument reconstruction?
    If A then not B
    If C then B
    [If] C then not A
    KantDane21

    A, B, C ---> P, M, S

    dhszi21wichcy8vk.png
  • In what sense does Santa Claus exist?
    Yes. Why is that?Shawn

    Touche! :lol:
  • In what sense does Santa Claus exist?
    But, Santa's ontology exists in the fictional realm. Why do people conflate the two?Shawn

    Why do people conflate existing in a realm with existing in a realm-diagram or a realm-description?
  • Brains


    Yes. So what (if not a Cartesian film show) is intermediate between what (if not a homunculous) and the world?
  • Brains
    apprehension of the world is mediated.180 Proof

    By a Cartesian film show?
  • Brains
    as [a] much more subdued version of the Cartesian theatre that is more plausible to current thinking.Moliere

    More plausible how? More subdued how? Different how?
  • Brains
    Maybe to sum up the thoughts in an unclear question: Is the brain a virtual reality machine?Moliere

    A Cartesian theatre, then?
  • In what sense does Santa Claus exist?
    In other words, language. Stories. Words. That's all.busycuttingcrap

    Yes. Apart from real beardy old men, and the real north pole. And real charity workers, as @unenlightened rightly points out.
  • In what sense does Santa Claus exist?
    As you say "people can and do use the same words or expressions for different purposes in different contexts".RussellA

    If I may help you to grasp the point here... People can and do use the same kinds of words (e.g. names) for the purpose of referring to people or objects in some contexts and for the purpose of non-referring word-use in others.
  • In what sense does Santa Claus exist?
    'Real' does not always mean actually real; 'existent' does not always mean actually existent. That's just the way things are.Herg

    Does 'actual' always mean 'actually actual'? Perhaps Santa is the first but not the second?
  • In what sense does Santa Claus exist?
    However, it's still a fiction.Sam26

    So, false?
  • In what sense does Santa Claus exist?
    If you're referring to what's veridical, then they have no referent.Sam26

    Can we talk veridically about fiction?
  • In what sense does Santa Claus exist?
    but not all concepts have referents in reality,Sam26

    Well we were talking about words failing to refer to things in reality. I'm interested to hear about other kinds of things failing likewise. Just wondered what they are, if not words.

    The only referent they might have is a fictional one,Sam26

    So they do have a referent or they don't?
  • In what sense does Santa Claus exist?
    What? What's the brain shiver?Sam26

    The thought. The neurological activity.
  • In what sense does Santa Claus exist?
    There are many concepts, especially in fiction and mythology, that have no actual or real existence or referent. The only thing that's real is the concept, or conceptual idea.Sam26

    Do you mean the brain shiver?
  • In what sense does Santa Claus exist?
    My mistake was duplication: I shouldn't have used both 'fictitious' and 'supposed'.Herg

    Ok, but now you've done it again, with 'real' and 'existent'.
  • In what sense does Santa Claus exist?
    'Fictitious supposed entity' does not accurately capture my meaning.Herg

    Ok, what does? What form of words is satisfactorily not an oxymoron?
  • In what sense does Santa Claus exist?
    The fact that I have never seen Santa Claus is not proof that Santa Claus doesn't exist, as is the fact that I have never seen The North Pole [likewise not] proof that The North Pole doesn't exist.RussellA

    Typo, I presume.

    The question is, how do we know things without doubt that have only been described to us.RussellA

    @Shawn might agree that this is the question.

    I expect it's only the question if you are a foundationalist, and assume that some absolute kind of knowledge is required.
  • In what sense does Santa Claus exist?
    Only when something is added to the propositional function to turn it into a proposition does the proposition become true or false,RussellA

    ... such as, some indication of which quantity (e.g. none, some or all) of the world's objects are to be denoted by each denoting phrase. Whereas, your suggested examples of suitable supplementation:

    ... such as "[it is said that] Santa Claus brings children gifts" or "[many believe that] The North Pole is the northernmost point on the Earth".RussellA

    are way off. This might not affect your stuff about knowledge. But it shouts a bit.
  • In what sense does Santa Claus exist?
    points out that we merely suppose that there is someone called Santa who lives at the North Pole.Herg

    How is this different from saying that we merely entertain the fiction?

    A fictitious supposed entityHerg

    You might as well say, a fictitious fictitious entity.
  • In what sense does Santa Claus exist?
    Can Santa be his own referent since he doesn't denote anything in the real world?Shawn

    Do you mean, can the name "Santa" be its own referent, since it doesn't denote anything in the real world?