• Interested in mentoring a finitist?
    How do we recognise the discrete except to the degree it lacks continuity.apokrisis

    If it's not a rhetorical question (and apologies to the OP if this is off topic)...

    The final requirement for a notational system is semantic finite differentiation; that is, for every two characters K and K' such that their compliance-classes are not identical, and every object h that does not comply with both, determination either that h does not comply with K or that h does not comply with K' must be theoretically possible.Goodman, Languages of Art

    So not necessarily a matter of degree. Arguably a matter of discrimination. Which can be all or nothing. Witness digital reproduction. Where black and white are kept safely apart by grey, and there is no need for any collapse (or refinement) into 50 or more shades.

    (Easy with those abstract nouns please, Apo...)
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    A kettle is not a word.Michael

    Agree.

    A kettle being black is not a sentence.Michael

    Agree, but want to know if "a kettle being black" refers to any combination of these

    • the particular kettle indicated by context
    • the particular black thing
    • kettles in general
    • black things in general
    • black kettles in general

    ... which might elaborate picture 2. Or whether you allege, rather, an entity corresponding to the whole sentence "the kettle is black", as per picture 1.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Which would be helpful if using were anywhere near as clear as mentioning.Srap Tasmaner

    Yes, good point, for whole sentences. Not, though, for nouns or adjectives, where the distinction is perfectly clear: use a word or phrase to mention a thing, and use a name of the word or phrase to mention the word or phrase. Mention means refer to. Albeit with a hint of 'in passing'.

    For whole sentences, the distinction is clear enough if clarity is desired. Either

    Use a sentence to mention an alleged entity corresponding to the whole sentence. And whether or not you commit to the existence of the entity thus alleged, try not to equivocate between that and the sentence itself (mentioned by use of its name). (Picture 1.)

    Or

    Use a sentence to use one or more of its component parts to mention actual things or classes. (Picture 2.) Or to perform your preferred speech act to which the picture does no justice.

    Either way, drop "fact" and "proposition" and "state", if clarity is your aim. Choose "sentence" or "abstract truth-maker" or "situation" or "thing". For as long as these remain somewhat less easily confused.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Some non-linguistic feature of the world has to be a certain way.Michael

    Yes, a certain linguistic way.

    The object referred to by the phrase “the kettle” has to have the colour property [be] referred to by the word “black”.Michael

    Or explain 'property'.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    and we have a more substantial account of truth.Michael

    How isn't it just a more substantial account of p?
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Declarative sentences work by pointing a word or word-string at one or more objects.bongo fury

    Why is this at all un-obvious?

    I suppose, because why would we need a sentence to point "white" at snow and not need another sentence to point "snow" at snow?

    And, because perhaps we don't need a sentence to point "white" at snow. "White" already applies to what it applies to, and that happens to include snow. Otherwise the sentence wouldn't be true.

    But we need a sentence to point out, highlight, the pointing or application of "white" to snow in particular, out of all the other things it applies to.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Is there something mysterious about correspondence?Michael

    For whole sentences, yes, a bit.

    We have a sentence "the cat is on the mat", we have the cat on the mat, and we say that the former is about or describes the latter. Is that mysterious?Michael

    Yes, a bit, as soon as we notice that parts of the sentence taken separately are about or describe the cat on the mat.

    "the cat" is about or describes the cat.

    "the mat" is about or describes the mat.

    "is on" is about or describes the notorious pair of objects.

    Does it, or perhaps the whole sentence, be about or describe a relation? That could be mysterious and controversial. My objection to it, and to any supposed truth-making correlate of a whole sentence, even e.g. of (non-relational) "snow is white", is that it misunderstands how declarative sentences work, and further obscures the matter.

    Declarative sentences work by pointing a component word or word-string at one or more objects. (Picture 2.) Thinking that the whole device points at a fact or state of affairs obscures the matter by suggesting that the fact has a similar structure to a sentence, or even a similar function. Perhaps we think the sentence is pointing at a pointing. Who knows what half-baked notions fly around, infecting believers and skeptics of correspondence alike.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    A propositional attitude is a mental state held by an agent toward a proposition.Wikipedia

    What would have been wrong with calling such an attitude a sentential attitude? And making it a mental state held by an agent toward a sentence?

    A proposition would be no less such an attitude than belief, fear, assertion, doubt etc. The proposition that snow is white would be (e.g.) the proposal that "snow is white" be accepted, or that "snow is white" correspond to reality, or that "snow is white" be true etc.

    Not solving much, of course, as such attitudes generally don't.

    But folks might be less prone to confuse sentence with reality.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    True is what we call sentences which prevail: those whose tokens replicate successfully as free-standing (e.g. un-negated) assertions within the language.

    What do you mean?Bartricks

    "True" is what we call sentence tokens that bear repeating on their own terms, which is to say, without contextualising in the manner of "... is untrue because..." or "... would be the case if not for..." etc.

    Such contexts are potential predators, and must be fought off and dominated.
  • Twin Earth conflates meaning and reference.
    I was confusing contextualized meaning and referent.hypericin

    And so was I, but deliberately. As per Goodman: https://fdocuments.in/document/goodman-likeness.html

    Not necessarily as per Putnam, but I think it's arguable he is problematising non-extensional meanings.
  • "What is truth? said jesting Pilate; and would not stay for an answer."


    Unlike redundancy theories, however, the prosentential theory does not take the truth predicate to be always eliminable without loss. What would be lost in (11′) is Mary’s acknowledgment that Bill had said something.IEP

    And that Mary agrees. And you have at least two speakers to deal with if you don't.

    So

    truth a property of sentences (which are linguistic entities in some language or other),Pie

    reduces further to a property of utterances. E.g.

    83co8qhwgroynrth.jpg

    Language (and even logic) as opinion polling. Which gets my vote, although it can sound daft. As can coherence theory in general, after all.
  • Twin Earth conflates meaning and reference.
    S1: The water is cold.
    General reference/meaning is indicated, specific not.

    S2: ទឹកគឺត្រជាក់។
    General not, specific not.

    S3: The water in Lake Michigan is cold.
    Both indicated.

    S4: The water in Lake Michigan is ironic.
    Specific reference/meaning is indicated, but general not: we are unable to infer the general application of both "water" and "ironic" in the event that they intersect.

    General and specific can each be independently known or unknown.
  • Twin Earth conflates meaning and reference.
    that S refers to a specific bit of water, not water in general.hypericin

    Yes, or as I put it: that you mean a specific bit of water, and we don't know which.

    But, as you say, we all still know, as English speakers, what it means for the water (whichever it is) to be cold. Or, as I put it: we all understand your reference to cold things in general intersecting with water in general.
  • Twin Earth conflates meaning and reference.
    Simply, we English speakers all know what S means. It is basic English. But we don't know to what it refers.

    Therefore, meaning and reference are distinct concepts, and must not be conflated.
    hypericin

    I suggest they're interchangeable. We all know that your sentence S refers to water in general, and cold things in general. We just don't know which bit of water you mean.
  • Twin Earth conflates meaning and reference.
    And yet, despite our clear understanding of S, we have no idea what the referent is. What water is cold? The relevant context is unknown. S has no clear referent and yet is perfectly understandable. This can only be the case if meaning and referent are different: only then can we make sense of understanding the one without knowing the other.hypericin

    So reference is to some particular item (e.g. glass of liquid), whereas meaning is reference to a wider class or extension (e.g. of water)?

    We can refer to the wider extension (know the meaning of "water") without being able to refer to the particular item? Although wouldn't that (being so able) be knowing which item you meant?
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    We seem to agree that "snow is white" is a sentenceBanno

    Yes if we agree to clarify that the string without quotes is what we're calling a sentence, while the string with quotes is a name facilitating talk about the smaller string (the calling it a sentence).

    and that snow is white is a fact,Banno

    Yes if we agree to clarify that the string itself is not what we're calling a fact, at least, it is not the fact which, as a sentence, it represents. That would be as silly as confusing the name "Fido" with the dog which, as a name, it represents. The string is a sentence, representing or corresponding to the fact.

    yet you seem to need to slip something else in between the bolded bit and the white snow. I don't.Banno

    If the bolded bit is the bolded string, and slipping something else in between that and the white snow is choosing to distinguish the two, I enthusiastically plead guilty.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    So meaning is both purely imaginary and not in the head, an imaginary lightning bolt from symbol to objecthypericin

    Yep, why not?

    ... which is also the object?hypericin

    Eh?

    Then how does he deal with sentences with no referent? "The cat in the hat" has meaning but no reference in the world.hypericin

    See the link above.

    (For Goodman's solution. I'm not sure how Putnam deals with it. Good question. :smile: )
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    the very same thing can be marks on a screen, a string of letters, a sentence and a fact.Banno

    Sure. Just not the fact which, as a sentence, it represents. Except of course in cases of self-reference: "this sentence has thirty one letters" etc.

    The very same thing can be marks on a screen, a string of letters, a noun or noun phrase, and a thing. Just not the thing which, as a noun or noun-phrase, it represents. Except when it is "word" etc.

    Now, I happen not to believe that there are such things as facts, which are represented (your word) by whole sentences, analogously to how such things as cats and dogs are represented by names or nouns. But I don't mind discussing or making a diagram about them. For the sake of argument.

    You appear to be motivated by a similar scepticism, hence:

    It's clear that the thing on the right is not the name of a fact.Banno

    Surely, a sentence doesn't work like a name? Agreed. Unfortunately you think you have a better idea, but you don't perceive that it involves equivocating, as is borne out by

    the very same thing can be [generally, not just exceptionally] marks on a screen, a string of letters, a sentence and a fact [the one it also represents].Banno

    So how did this happen?

    "Snow is white" is not a fact; it is a sentence. That snow is white is how things are, and so, it is a fact.

    Now the bit in the above sentence that I italicised is a string of letters, "snow is white", and it is not dissimilar to the bit I bolded.
    Banno

    Yes, but the bolded string and the italicised string both represent (allegedly) a non-linguistic fact. Only the slightly larger string that includes quote and unquote represents a string. So,

    "Snow is white" is not a fact; it is a sentence. [But only the string without quotes is a sentence. The string with quotes is a name, facilitating talk about the sentence.] That snow is white is how things are, and so, it is a fact. [But only the fact represented by the string is how things are. The string is a sentence, talking about the fact.]Banno

    jtw0yisbz7oy24qy.jpg
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Then where is it located?hypericin

    Wherever we pretend it to be located. In a diagram we might draw an arrow between our depiction of a symbol and our depiction of the corresponding object. We may or may not pretend some corresponding bolt of energy passes between the symbol and object themselves.

    But I'm treating meaning as synonymous with reference, and I notice from your discussion with @Joshs that you baulk at that. I think Putnam points out a history of the supposed distinction, through denotation vs connotation, sense vs reference, and others more ancient. And recommends dropping it.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    And it seems that others (@Michael) have tried to make the same point to you.Banno

    I don't think so. @Michael grudgingly accepted the very same clarification you continue to reject. I don't know if this is because you also reject truth-makers corresponding to whole sentences. On which the clarification is premised. So do I. Maybe @Michael only accepts them for the sake of argument. So can I. And so you seemed to do here:

    "Snow is white" is not a fact, because facts are things in the world, and so while "snow is white" represents a fact, it is not a fact.Banno

    So I used your word "represents" to clarify

    The thing on the right is a fact.Banno

    as

    The thing represented by the sentence on the right is a fact.

    But whereas @Michael found this manner of clarification too obvious for words, you start critiquing correspondence theory:

    It's clear that the thing on the right is not the name of a fact.Banno

    I wouldn't mind, if you wouldn't keep on equivocating between the factual literature on the right hand side of the T-schema and its worldly subject matter.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Meaning is not something in the world either,hypericin

    Agreed.

    it is something in the headhypericin

    It is invented, or pretended, by people using their heads, but that doesn't locate it in the head.

    (otherwise, how can we make sense of abstractions, lies, or fictions?).hypericin

    See the link above.

    Sentence, meaning, worldly referent are all not identical, do you agree?hypericin

    The second is our pretended connection between the first and third.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Are scrawlings on a page or vibrations in the air true?hypericin

    Some of them are sentences, and some of those are true, yes. Meaning, some them are what we choose to point the word "sentence" at, and some of those are what we choose to also point the word "true" at.

    Absurd, this is an obvious category error. They are symbols, only their interpretations can be true or false.hypericin

    What are interpretations? I would say: sentences that help us construe symbols as pointing at things. What would you say?
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    and meaning rests on definitionRussellA

    I think the heap puzzle is a clear enough counterexample to that general assertion.

    Meaning rests on, or is, usage: some of it agreed, some controversial. Whether 10 grains constitutes a heap is controversial. But a million grains is an obvious case. And obvious cases and obvious non-cases are sufficient to guide usage, for many words. We don't need a dictionary or manual.

    The Sorites Paradox is only a paradox because it requires a definition that does not exist.RussellA

    If by definition you now mean threshold or cut-off point, then yes, and I agree. But then it's "only" a paradox because ordinary usage is perfectly meaningful without such definition.
  • Logic of truth
    metalanguageBanno

    I'm not sure, but: you mean object language? The interpretation is that fragment of the metalanguage that interprets terms of the object language?
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    A heap is defined as "a large number of". Large is defined as considerable. Considerable is defined as large. Definitions become circular.RussellA

    Yes, although the circularity perhaps only reflects the fact that definitions are unnecessary. The game asks for judgements, but not reasons.

    I suggest that the brain's ability to fix a single name to something that is variable is fundamentally statistical.RussellA

    Fair enough. My interest is more in the linguistic community's ability to fix the name. Recent research in the area is indeed statistical.

    Such statistically-based concepts could be readily programmed into a computer.RussellA

    Or, even better, developed by evolutionary algorithms that simulate cooperative language games. The results are indeed similar to your picture, or mine here:

    83co8qhwgroynrth.jpg

    But, as such, they all fail the sorites test, which requires some perfectly absolute intolerance, as well as tolerance. Is my gripe. As discussed.

    I mentioned this to you because you seemed to be wrestling with the tension between individual (Humpty Dumpty) judgements and general norms. And I think that's what the sorites puzzle is about. As your reply maybe supports.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    That should be obvious to any competent English speaker. Most of us understand the difference between use and mention.Michael

    I disagree. Never mind.

    Perhaps the consequent of (b) is a fact, similar to how the subject of (a) is a person.Michael

    Well sure, but a consequent is a sentence (or proposition). So you now reject

    I don't think it correct to say that the proposition is the fact.Michael

    as tiresome pedantry? Ok. Since you don't claim to be denying corresponding truth-makers for whole sentences, I shall be less suspicious of equivocation.

    It is not a fact that snow is green.Michael

    Without truth-makers for whole sentences, this is unproblematic. It just means that " 'snow is green' is true" and "snow is green" share false instead of true as their common truth value.

    And if you want more (rather than pure deflation) try

    "True" applies to "snow is green" iff "green" applies to snow.

    This talks about practices of classification.

    c) unicorns are green

    "True" applies to "unicorns are green" iff [more careful formulation, still false]

    Fiction is literally false. Figurative truth translates usefully into literal truth about second-order extensions.

    https://thephilosophyforum.com/discussion/comment/556693
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    I wouldn't say that the subject of the sentence corresponds to a person.Michael

    Well I would recommend it, in any discussion of semantics, as "subject" is notoriously ambiguous between word and object, and often clarified for example by use of "grammatical subject" versus "logical subject". (Which at least serves to flag up the issue.)

    I mean exactly what I said; that snow being green isn't a sentence.Michael

    If you don't see how my clarification might prevent people from thinking you were talking about the word string "snow being green" not being a sentence, then I must suspect you are becoming enchanted by systematic equivocation.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Something else.

    Snow being green isn't a sentence. Snow being white isn't a sentence. Vampires being immortal isn't a sentence.
    Michael

    Do you mean that some alleged (truth-making) non-word-string corresponding to or referred to by the word-string "snow being white", or indeed by the word-string "snow is white", isn't a sentence?

    I think that was @Luke's point, but fair enough. So you would clarify thus:

    Although there may be times, like with (a), where the consequent is does correspond to a fact,Michael

    ?

    Or are you still unsure whether it's correct to call a (truth-bearing) sentence or proposition a fact?
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    I'm unsure.

    Snow being green isn't a sentence, so what is it?
    Michael

    Do you mean the word-string "snow being green" or something else? Are you unsure about that?
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Although there may be times, like with (a), where the consequent is a fact,Michael

    Oh gawd, now you're doing it.

    I don't think it correct to say that the proposition is the fact.Michael

    Which one, then? Please choose, and not equivocate. E.g.

    So, "p" is true iff p. What sort of thing is p?Michael

    p the truth-bearing sentence/proposition/consequent, or p some corresponding, truth-making non-word-string?




    Truth is relative. There is no absolute truth.RussellA

    An interesting puzzle, though, is how, relative to a language game, truth can be absolute as well as relative.




    "Snow is white" is not a fact, because facts are things in the world, and so while "snow is white" represents a fact, it is not a fact.Banno

    So this is what you now say.

    "The cat is on the mat" is true ≡ The cat is on the mat

    The thing on the right is a fact.
    Banno

    In light of your new reflections, then, do you endorse the following clarification?

    "The cat is on the mat" is true ≡ The cat is on the mat

    The thing represented by the sentence on the right is a fact.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    And what of (II)?Banno

    Am I wrong?
    — Banno

    Yes.
    bongo fury

    (II) is nonsense.

    Address the other.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Am I wrong?Banno

    Yes. (I) is fine, as I say:

    That would be basic correspondence theory, yes. My picture 1.bongo fury

    Now read on...
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    You mean that "snow is white" is not a fact, because facts are things in the world, like that snow is white, and so while "snow is white" represents a fact, it is not a fact?Banno

    That would be basic correspondence theory, yes. My picture 1. Something I thought that neither of us agreed with but only one of us was capable of discussing coherently.

    Isn't that what I have been arguing?Banno

    Cough, splutter...

    "The cat is on the mat" is true ≡ The cat is on the mat
    The thing on the right is a fact.
    [...]
    Now, where in any of this does a sentence correspond to a fact?
    What might that correspondence be?
    Banno

    Perhaps (in the light of your new reflections) you meant "the thing represented by the sentence on the right is a fact"? (Similar to the clarification offered here.)

    But then that would be exactly where a sentence does correspond to a fact. (According to the theory being discussed though not espoused.) And the correspondence might be whatever you just called representation.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    I think the issue is that facts aren’t always things, e.g material objects.Michael

    That's a related issue, sure. I'm less unsympathetic to the notion of corresponding facts that are physical events (objects in the larger sense of regions of space-time). But I'm unsympathetic to the notion of corresponding facts generally, and even less sympathetic to their being smuggled in by systematic equivocation.

    It is a fact that unicorns don’t exist,Michael

    I think we agree here.

    , but the non-existence of unicorns isn’t a thing that exists.Michael

    Neither is the existence of cats a thing that exists.

    Is there a distinction between the fact that unicorns don’t exist and the sentence “unicorns don’t exist” being true?Michael

    What do you think?
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    The T-schema works with a coherence theory, too.Michael

    Hence my quoting Goodman, earlier. And note that my second picture is consistent with the T-schema. Even though it doesn't have whole sentences referring (or corresponding).

    This possibility doesn't excuse the equivocating, between strings of words, and alleged things or situations that aren't strings of words.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    That string of words refers to a fact.Michael

    (My emphasis.)

    Exactly. According to correspondence theory in this kind of context.

    For me, the words on the right of "iff" in '"Snow is white" is true iff snow is white' point to the grounding fact of snow being white (or not).Janus

    (My emphasis again.)

    See, Pie and @Banno? It's not hard not to equivocate, if you don't want to:bongo fury

    Perhaps it isn't quite right to say that the right-hand side of the T-schema refers to a fact.Michael

    Of course perhaps it isn't at all right.

    Hence my second picture, just as one plausible alternative. Following up the option that whole sentences don't refer at all.

    So what does "snow is green" refer to if not a fact? A fiction?Michael

    Plausibly it is fictional literature.
  • "What is truth? said jesting Pilate; and would not stay for an answer."
    Not at all. I criticised (1).

    Specifically, here https://thephilosophyforum.com/discussion/comment/732016
    bongo fury

    "The cat is on the mat" is true ≡ The cat is on the mat
    The thing on the right is a fact.
    Banno

    No, the thing on the right of the T-schema is a string of words.bongo fury