Comments

  • Kripke: Identity and Necessity
    Well, thanks for all your help.Banno

    No problem.
  • Kripke: Identity and Necessity
    Was it a misquote, or an interpretation? I thought it was the latter.Moliere

    If it was an interpretation, it was a misinterpretation.
  • Kripke: Identity and Necessity
    Do you have a substantive point to make?Banno

    I'm not sure why you're getting miffed. I simply pointed out that you misquoted the text.

    At this point, that is the substantive point I have to fucking make. OK?
  • Kripke: Identity and Necessity

    This is what you wrote:

    Kripke asks "could this lectern have been made of ice?" His answer is that it is entirely possible that the lectern before us is made of ice, but that if this were so it would be a different lectern.Banno

    That is incorrect. He doesn't say the lectern before us could be made of ice. You misquoted.
  • Kripke: Identity and Necessity
    Kripke asks "could this lectern have been made of ice?" His answer is that it is entirely possible that the lectern before us is made of ice,Banno

    I don't see where he says the lectern before us could be made of ice. I think he's saying it couldn't be.
  • Kripke: Identity and Necessity
    @Banno
    Are we up to the wooden lectern?
  • How do you define Justification?
    How would a phenomenal conservativist accept my definition when there is no reason we should think an intuition increases the probability that a belief is true?GodlessGirl

    A justification is something you need in order to appear rational. That gives you deposits in your social bank account among some circles.

    If you're a symbol of the fundamental irrationality of nature, someone will ride out on a whaling vessel and try to harpoon you.
  • share your AI generated art
    Queen Victoria:
    OAizNh1.jpg


    Sacagawea:
    w2DNYp6.jpg
  • share your AI generated art

    It's "sad statue covered in moss in a forest"

    I used a few styles: studio light, photo, and hyperrealism. With the Leonora Carrington ones I imported a picture as a basis. It was a moss covered statue.

    It's funny that a lot of the Leonora Carrington ones both have her likeness in them and her style of painting. The Yayoi Kusama ones do that too. It's kind of convoluted. Try "Yayoi Kusama made out of tree roots." Trippy.
  • Ukraine Crisis

    Not Russia. Putin.
  • Kripke: Identity and Necessity
    That's because the thing itself with its true identity is understood as independent, so it appears like it's identity must be "discovered"Metaphysician Undercover

    I think you misunderstood what he meant by discovering identity. It appears that a lot of the time identity is something we declare. That's what's happening when a baby is baptized by the Catholic Church. The baby is henceforth identified by that name.

    There are other ways to identify that kid, though. I would tell the police that he has a mole on his knee.

    In Spanish there are two different words for predication. One signifies identity: things that don't change. The other signifies passing states (although it's not always cut and dried, but that's the basic idea.)

    That's one reason we shouldn't get carried away with philosophizing by the way people speak. Different languages are structured differently and so would produce different philosophies.
  • share your AI generated art
    Apparently we're free to monetize these generated images.Nils Loc

    I've been wondering who owns them. How did you do the landscapes?

    I can't stop making people covered in moss:

    TPy4uHq.jpg

    iEX3CNb.jpg

    These are various stages of putting Leonora Carrington as a prompt.

    5pIAAqj.jpg

    Zopj36V.jpg

    FHorjXL.jpg

    This is an AI generated Leonora Carrington painting. That's insane. It looks just like her stuff.

    AuA1P3U.jpg
  • Kripke: Identity and Necessity
    Instead, we ought to be content in knowing that we simply cannot make any true identity statements,Metaphysician Undercover

    What's an identity statement?
  • Kripke: Identity and Necessity
    Russell says that the name John is a description rather than a reference.RussellA

    The first part of this essay explains why that's problematic. How do you respond to Kripke's point?
  • Kripke: Identity and Necessity
    What I can say is that there is but one world with a Hanover where Hanover is defined as the one living in this world, and it would do you no good to search for Hanovers in other worlds because each one you find will not be a Hanover by definition.Hanover

    And this is the problem Kripke is addressing. If your identity is a description or definition, then it makes no sense to say you could have become a plumber.

    But we can say that. There's a possible world where you're a plumber, so it doesn't look like your identity can't be a description. So what is it?
  • Kripke: Identity and Necessity

    Let go of fixed plans and concepts, and the world will govern itself. (Tao Te Ching, 57)
    :nerd:
  • Kripke: Identity and Necessity


    That's about metaphysical de re/de dicto. That's a question about whether what I believe about you is a property of you, or is it just a relation between me and a proposition. Or something like that.
  • Kripke: Identity and Necessity

    De re is about something.
    Shawn

    It sure is.
  • Kripke: Identity and Necessity

    That's you about to get pooped on.
  • Kripke: Identity and Necessity
    It's like a medical syndrome. If you have 5 of 8 symptoms, you have ADHD, but no one is essential.Hanover

    I think you at least have to have a common origin for all the possible versions of you. Like could you have been born female?
  • Kripke: Identity and Necessity
    Not in de re modality.Shawn

    I don't think "de re" is a kind of modality. It's an aspect of intensional speech, like "Brian believes someone likes potato chips."
  • Kripke: Identity and Necessity
    This seems the answer implicit in the phrase "identity and necessity." That which we identify and define as a specific entity, by necessity is that specific thing, existing in but one world. To allow it in other worlds, eliminates its identityHanover

    True, although there seems to be a spectrum from a completely defined entity (like Superman as we know him) all the way to a Superman who is radically different from ours, so that the rigid designator, "Superman" is almost devoid of any essential properties. I think @Banno likes the latter extreme where rigid designators are hollowed out, although I think he would agree that we can't hollow them out completely because that would become meaningless.

    For the most part, we do have some essential properties in mind when we talk about hypotheticals.
    Those properties may be specifically mentioned, or we may discern them from context. But however those essential properties are specified, they become necessary in the context of the statements in which they appear, even though we also know they're contingent.

    The point of it is just to explore the way we think and speak.
  • Kripke: Identity and Necessity
    De re modality, to answer your question...Shawn

    De re and de dicto are about how one interprets an ambiguous statement. How does that tell us something about how some guy in an alternate universe is Superman?
  • Kripke: Identity and Necessity
    So what makes Superman be Superman, if not for his being also Clark Kent?Hanover

    Imagine Lois travels to an alternate universe where Superman landed in Mexico instead of Iowa. He was raised by the Cortez family and they named him Julio.

    So what makes this guy Superman?
  • Kripke: Identity and Necessity


    In the early part he's basically explaining the problems with looking at proper names as descriptions.

    We learn empirically that Hesperus is Phosphorus. This couldn't be so if those two words were descriptions.
  • The ineffable
    Surely the quote by Bohr implies idealism, ie everything is consciousness. That’s certainly what Mr Wayfarer seemed to think.Tom Storm

    Probably, but I wasn't talking about idealism or the measurement problem. I was talking about using quantum theory to explain how the brain works. That's what Penrose was doing.

    Penrose is a Mathematical Platonist, isn’t he? Does this make him an idealist more generally?Tom Storm

    Mathematical platonism is the default among mathematicians. It doesn't mean he's an idealist. It's just a stance about whether math reduces to particular instances of calculation or if it's a field we discover.
  • The ineffable
    Far as I know it goes back to the very foundations of QM - Niels Bohr was a kind of idealist and often seen as a mystic (certainly by Einstein) and often quoted here by wayfarer. A Bohr quote that launched a thousand Deepak ChoprasTom Storm

    I'm not talking about the measurement problem. Penrose speculated that we should look to quantum mechanics for a theory of how consciousness works. Those speculations continue.
  • The ineffable
    I don't read much pop sci;Janus

    But you know that people have been thinking about a possible link between consciousness and quantum mechanics at least since Penrose.
  • The ineffable
    I'm not sure what that could mean, but if it is so, we don't know about it anyway.Janus

    There's a theory. Don't you read pop sci?
  • The ineffable

    The beetle may actually be public due to quantum entanglement.
  • We Are Math?
    In particular, the axiom of regularity precludes certain kinds of sets that otherwise would be consistent to say they exist.TonesInDeepFreeze

    Like what?
  • Tarot cards. A valuable tool or mere hocus-pocus?
    And you seem to be "enthralled" by some vague recollection of shards and snippets of the life of A.E. Waite (you called him "some guy" earlier).Ying

    It wasn't Waite. Waite was a Golden Dawn guy. The tarot had become attached to the occult before the Golden Dawn even existed. It was some French guy who was supposed to have seen the cards being used by gypsies.

    Anyway, yeah, I focus on the issue that tarot cards are playing cards. Because it might just be relevant to the discussion. Or, we could just talk about imaginary tarot cards with a made up history or something. I know I'm bowing out then.Ying

    It's vaguely related that the cards were originally for games. There are people now who use regular card decks to do divination. It's that the four suits align nicely with the four elements and the face cards line up with the three states (known in India as the three gunas).

    Notice 4 suits x 3 face cards = 12

    12 has been a significant symbolic number for ages: 12 tribes of Israel, 12 apostles, 13 signs of the zodiac, etc.

    My guess is that the creators of the cards dropped into worn cultural grooves. That made them ripe for later profound symbolism.

    Some guy described the cards as God's Chessboard. It's a garden of symbolism that goes on and on. It's really pretty fascinating.

    ds
  • Tarot cards. A valuable tool or mere hocus-pocus?

    Yes. It was originally a deck for card games. You appear to be enthralled by that fact. :lol:
  • Tarot cards. A valuable tool or mere hocus-pocus?
    What I'm saying is that those cards started out as playing cards.Ying

    Yeah, I know. They almost disappeared altogether until some guy saw gypsies using them for divination and he decided they must be ancient wisdom from Egypt (I guess because the gypsies he knew were Egyptian.). Through him the cards travelled into occult groups like the Golden Dawn.

    Any deck you see now is decorated with symbols that link them up to astrology and/or cabalism, so Benj is correct that as we've received them, tarot decks are designed to ping archetypes as they appear in astrology.

    nlb
  • Tarot cards. A valuable tool or mere hocus-pocus?


    Gypsies used the old game decks for divination before they were adopted by occult people. Obviously the deck has been redesigned a thousand times since then, so Benj is correct.
  • We Are Math?
    Perhaps a thread on Identity and necessity?Banno

    Sounds fun!
  • We Are Math?
    Oh, yes. But the lectern is identified via it's description - being wood - so in effect he is saying "the wooden lectern is necessarily made of wood".

    The example is found in the article Identity and necessity, not Naming and Necessity. Bottom of p.178. (the link is a dreadful PDF - anyone have a better copy?).
    Banno

    Oh. Thanks for the correction.
  • We Are Math?

    According Kripke, his wooden lectern is made of wood in every possible world where that lectern exists. There are all sorts of properties we could change and still have the same lectern, but being wooden isn't one of them.

    It's an essential property. Do you disagree with him about this?
  • We Are Math?



    Kripke brought up possible worlds as an aid to understanding how modality works. There are ways of parsing modal expressions that turn them into nonsense, and I think MU would be inclined to do that. He'd say we can't assert that Nixon could have lost, because if he lost, that wouldn't be Nixon.

    I think this confusion arises from trying to do something ontological with modal expressions, when that's not the intent behind them. We're generally just playing with logical or metaphysical possibility, and that's the way possible worlds should be taken: as logical hypotheses.