The Origin of Consciousness (2008)

(blog.plover.com)

41 points | by skm 2 hours ago

7 comments

  • nemo 8 minutes ago
    [delayed]
  • txrx0000 54 minutes ago
    The article's definition of consciousness is precise, but it's not what people are referring to in most cases where the word "consciousness" is used. Of course, a word can have multiple definitions. But colloquially, when people say consciousness, we usually mean the thing that goes away when we sleep or are anesthetized. I don't think there's a much better way to define that. The contrast between the wakeful and non-wakeful state as oneself experiences from the inside is precisely what defines consciousness in the colloquial sense. It seems to be a self-defining concept because I can't even define what "experiences" means without thinking about the wakeful/non-wakeful contrast phenomena that is consciousness, and "experiences" was supposed to be a part of the definition of "consciousness" one sentence ago.
    • JK-Swizzle 33 minutes ago
      I am unsure as to what you are trying to say here. It reads to me as “the word the article discusses has a more popular homonym, but they are clearly not talking about that”.
      • txrx0000 6 minutes ago
        I'm thinking out loud and pointing out the difference to avoid confusion, and also trying to invite discussion around the colloquial def, because I think the colloquial def is the most important/useful one.
    • sillywabbit 33 minutes ago
      Anesthesia is a rather different state than sleep.
      • txrx0000 8 minutes ago
        When observed by a different conscious being, yes. But from the inside observed by oneself, it feels quite similar, besides the fact that sleep is initiated by oneself, and the wakeful state transition for sleep is more gradual than for anesthesia.

        I think that distinction matters because strictly speaking, oneself only has access to one's own consciousness, and that defines one's own understanding of the word "consciousness". It's not possible for me to be you after all, and whatever inferences I make about other people being conscious is based on the fact that I experience my consciousness, and you are similar to me in some specific way (such as being, presumably, a human), therefore you must be conscious. Of course, I'm taking a materialist stance here but that's what's practical to talk about anyway.

      • api 22 minutes ago
        I had some serious surgery a few years ago and paid attention when I went under to see if I could recall anything.

        Nope. You don’t exist for that time. Anesthesiologist counts down 10, 9, 8, 7, and then I was teleported to the recovery bed.

        I consider it incredibly weird and very unlike sleep. Consciousness is off, instantly, then back.

        • boxed 18 minutes ago
          Well... memory is off at least.
    • XorNot 7 minutes ago
      The more interesting aspect of that is that there's an element of recall implicit in that though: if someone was active, moving around and interacting according to observers then whether they were conscious during that time is heavily informed by whether they remember it later.

      Quite where that line exists then is very fuzzy because while for example I feel conscious while I'm typing this, it's also clearly possible I could but then have no memory of it.

  • GlenTheMachine 58 minutes ago
    Isn't this a testable hypothesis? If consciousness spread virally and isn't a natural outgrowth of the physical structure of the brain, then presumably isolated indigenous tribes would still have pre-consciousness mental processes, and that should be detectable somehow.

    The being said, I'm reading "Proto" By Laura Spinney, and the thing that strikes me is how recently the world's major languages developed. Everyone assumes we had language fifty thousand years ago, but the actual language families we know about all seem to trace to no more than about 10,000 BCE, and maybe a lot younger than that. The odds of Proto-Indo-European being traceable to a single tribe in the Black Sea region circa 4500 BCE seem really low to me, but that's what seems to have happened.

    • Telemakhos 20 minutes ago
      Jaynes relies on some earlier work that's been invalidated, like Bruno Snell's idea of archaic Greeks lacking a concept of an integrated body because they painted what appear to be individual limbs on vases from the geometric period. Snell wrote _The Discovery of the Mind_ in 1946. Since then archaeology has found amazing art like the Pylos Combat Agate from before the geometric period, demonstrating lifelike, realistic bodies rather than assemblages of limbs: the aesthetic of the geometric period was a choice, not evidence of a different kind of consciousness lacking a sense of self.
    • geophile 8 minutes ago
      "Somehow"

      We have no idea what consciousness is, and cannot reliably detect it in other mammals, or even in other humans. I assume that you, GlenTheMachine, are conscious, but I cannot prove it. I think the most we can state, with a little assurance, is that people under general anesthesia are not conscious.

    • bonoboTP 31 minutes ago
      The language thing is just that without writing, reconstructions based on regular sound correspondences only allow us to infer backwards by a few thousand years. It doesn't mean that anything particularly interesting happened exactly at that time to human language. It's just that language changes relatively fast on this timescale so current languages don't offer enough clues.

      And the origins of language are famously uncertain. Might have been recent and relatively sudden (<100 thousand years ago) or a gradual slope for many hundreds of thousands of years.

    • whtrbt 11 minutes ago
      There’s a fascinating book called Don’t Sleep, There Are Snakes by Daniel Everett that covers the Piraha people in the Amazon.

      Their language is unusual: no recurrent sentences, almost no discussion of the past. I’m not suggesting they are unconscious but there appears to be something different going on with the Piraha sociolinguistically.

    • agaj-nimm 15 minutes ago
      The fact that 100k years ago we could have seen 7 Pleiades with the naked eye but angles shifted since and now only 6, but unconnected traditions speak of 7 entities in tales of their origins may indicate we have had language far sooner than 10,000 BCE.
    • detourdog 13 minutes ago
      Our language development and our awareness is currently tied to writing/record keeping. Hard for us to know anything about prehistoric languages.
    • carbonguy 45 minutes ago
      Slate Star Codex reviewed Jaynes' book as well, which is how I first heard about it: https://slatestarcodex.com/2020/06/01/book-review-origin-of-...

      To your point:

      > Isn't this a testable hypothesis? If consciousness spread virally and isn't a natural outgrowth of the physical structure of the brain, then presumably isolated indigenous tribes would still have pre-consciousness mental processes, and that should be detectable somehow.

      SSC's article points to a Reddit thread that suggests even folks in the mainstream of culture may undergo a "consciousness transition" as adults: https://www.reddit.com/r/self/comments/3yrw2i/i_never_though...

      • bonoboTP 27 minutes ago
        I'd distinguish verbal inner monologue from consciousness. Many people think on the daily without narrating things to themselves in sentences, without feeling brutish or animalistic. I can plan complex human actions including theory of mind considerations without narrating it as a monologue. It's still very conscious.

        Also that reddit post seems like a fake story made up by a teenager as a sort of scifi. It's just too on the nose. Yeah he lived life without understanding that his friends still exist while out of sight... I guess the OP just learned about some developmental stages of toddlers or object permanence etc and wrote a story like this as fanfic.

  • colinrand 13 minutes ago
    I find this on the crackpottery side. Narrowly defining a certain aspect of consciousness to make a point, and disregarding many (most) other aspects of consciousness. Self-aware much?
  • pavel_lishin 1 hour ago
    I think this was also one of the inspirations for Neal Stephenson's "Snow Crash", which also deals with (among other things) the nature of consciousness and religion in the human mind.
    • mjd 1 hour ago
      It was definitely the inspiration for one of the subplots of _The Big U_. A faction of college students regressed to a bicameral mentality and would hold rituals in which they waited for oracular speech from an electric fan.

      I remember thinking at the time I read it “I don't know how anyone could understand this book without reading Jaynes first”.

  • N_Lens 1 hour ago
    I find the description of consciousness in this article very narrow (Only arising post language). Post language consciousness is a particular type of consciousness, and the same can be said of post DMT consciousness (Which is sometimes without language).
    • mjd 1 hour ago
      That's exactly Jaynes's theory: consciousness not only arrived after the invention of language, it arrived after the invention of writing, literature, agriculture, metallurgy, and government bureaucracy. And also, that it _could not_ have arisen without language because it is crucially founded in the capability of language to describe the world metaphorically.

      You don't have to like it, but that's the theory that is being discussed.

      • bonoboTP 3 minutes ago
        A great majority of humanity remained illiterate just a few generations ago. It's absurd to posit they weren't conscious.

        Hunter-gatherer and nomadic lifestyles are complex and require deep thought and planning and coordination. You can't do it purely reactively or carrying out simple scripts.

        Its not so clear to me if it's the chicken or egg. So many things are good candidates for the key ingredient.

        I personally think that consciousness is social theory of mind applied to the self, or something like simulating and being concerned with how the tribe sees you and interprets your intentions etc, forcing you to analyze yourself similarly to how you analyze others. This would mean that solitary animals are less conscious than social ones.

      • TheHardProblem 7 minutes ago
        Probably the most fascinating idea there is right now in the field.

        It might be right.

        My intuition is that it’s not right - that you can have experience without language, images, and other “sensory objects” but I wonder how useful it is.

        Just like a plasmic euphoria detached from any identity or process; or an endless, mindless, dread, that drones on for billions of years in the vacuum of space waiting to be liberated by sound, light, anything

    • TheHardProblem 1 hour ago
      As somebody who understands the perceived limitations of the materialist take on consciousness in light of recent decades of seeming philosophical traction (Searle, Chalmers), I have to admit how many ways LLMs proved me wrong.

      Rather, how much of it is just language.

      We went from completing words to completing sentences, paragraphs, essays, code files, pixel arrangements, music, and more just by aggregating and modeling all that in English.

      I was amazed that predicting a word can emerge into knowledge, creativity, productivity - the stuff of thoughts.

      It doesn’t happen to anyone (the thinking) but I think they still qualify as thoughts, just without a thinker.

      • txrx0000 31 minutes ago
        If by "consciousness" you mean the thing that goes away when we sleep, how are you so sure that there's not a conscious thinker in the machine? That seems like a hypothesis rather than a proven fact as we don't know what process in the brain is responsible for consciousness fading away (assuming a practical materialist stance here) when we sleep. If it's some very basic informational pattern thing, then computers could have it.
        • TheHardProblem 1 minute ago
          Burden of Proof mainly.

          If I cut off my finger I’m still awake. If I cut off my head I’m gone forever. Presumably there is something going on in the head that isn’t happening in the finger (or the LLM).

          We can be a lot more precise than that even, requiring nerves, chemistry, sense organs, to really get at a specific human definition of “what I mean by consciousness.”

          But yeah you have the essence of it - I just mean the experience.

          I don’t think a computer could have it anymore than it could feel pain - thinking and feeling are different classes of problem that don’t complete each other no matter how much you work on just one in isolation.

          I understand that means I think “thinking” is an unconscious process. And it must be, since LLMs are doing it. What they aren’t doing is experiencing anything alongside that. Who knows what that is. It’s apparently not logical computation in-and-of-itself.

  • ElFitz 1 hour ago
    And yet anendophasia is a thing. Some people think without an inner monologue, without words[^0]. And they seem to do so quite well and quite successfully.

    [0]: https://johnrmiles.com/life-without-an-inner-monologue/

    • kubb 49 minutes ago
      I’m pretty sure I can do both. Can’t everyone?
      • polytely 39 minutes ago
        Yeah me too, and it feels like a lot of people who are exclusively 'stuck' in language seem to think the pre-language part is somehow inferior (which imo is very misguided)
        • Jtarii 20 minutes ago
          Thinking without language makes sense for problems that don't require language like visual art, but how do you solve complex logic problems or write a book without thinking in sentences.
          • NoMoreNicksLeft 6 minutes ago
            >but how do you solve complex logic problems

            If a species were (human level) intelligent, how would they have language first, if there is no need for an unintelligent species to have language (you know, other than bee booty-shaking tier language)?

            It becomes chicken and egg. They don't need the language without intelligence, and can't become intelligent without the language (all so they can boot up the internal monologue that is apparently sitting there waiting on a 12,000 word vocabulary).

            This is clear to me, because I don't rely on an internal monologue to think about such things. It is unimaginable to you, because you rely on an internal monologue.

            Human (and animal minds to a lesser extent) do not think in a spoken language, but in an internal symbolic "language of thought". It is beneath the perception of an "internal monologue", but also tends to atrophy quite severely for people who rely on an internal monologue. Even in your brain though, there are so many different mental processes that you are unaware of for this reason. You can't even reliably sense cause-and-effect in your own mind... the internal monologue just makes up whatever plausible best guesses it can about why you made this decision or that decision, about why you did X or didn't do Y. The internal monologue doesn't have access to that other part of your brain.

      • NoMoreNicksLeft 13 minutes ago
        No. There are people who cannot exist without the internal monologue, and if unusual circumstances interrupt that internal monologue they experience anxiety, dysfunction, and a rapidly intensifying irritation that they can't even articulate (because there's no monologue to allow them to describe it). They're generally very stupid, but the internal monologue tells them that they should have a high opinion of their own intelligence. It's unclear to me if they can even pretend to understand the concept of metacognition.

        There is also a growing group of redditoids who believe that if you don't have an internal monologue you "have no soul".