• The hard problem of matter.
    Without matter consciousness doesn't have a home. No place, no body to be in. I'm doubtful consciousness is enough by itself. How can extension emerge from non-extension? Can something with no spatial properties at all give rise to space?
  • How should we define 'knowledge'?
    In real life ONLY claims and Arguments can be true or not.Nickolasgaspar

    Bicycle wheels can be true. Forum posts can be thoroughly buckled.
  • How should we define 'knowledge'?
    Do not attribute to me arguments I have not made.Banno

    Do you always do as you are told? Old Nick definitely won't.
  • Penrose & Hameroff Proto-consciousness
    But the topic of this OP is different.Eugen

    Sorry, I'll stop!
  • Penrose & Hameroff Proto-consciousness
    Don't you get a much simpler and better explanation by just understanding it as matter evolving in complexity...Metamorphosis

    I don't think so, no. You just get more problems. Why do some complexities result in or instantiate consciousness, while others don't?
  • Penrose & Hameroff Proto-consciousness
    How can you demonstrate that?Nickolasgaspar

    By showing the alternatives are worse. Panpsychism is the worst theory of consciousness apart from all the others.

    Well in science we have ways to quantify our conscious states.Nickolasgaspar

    The examples you give are of differing content of consciousness, from unfocused and fuzzy, to sharp, or something like that. They are all conscious states.

    The minimum requirement for a conscious state is the arousal of the Ascending Reticular Activating System.Nickolasgaspar

    OK, how do you know that?
  • Penrose & Hameroff Proto-consciousness
    Zygote, to newborn, to baby, to toddler , to kid, to adult to senior... We can see consciousness develop and change over a lifetimeMetamorphosis

    What is experiened changes. That experience happens at all doesn't change. If a system has an experience at all, no matter what it is an experience of, then it is conscious. The presence or absence of experience, of whatever content, is a binary. There isn't anything in between consciousness and non-consciousness, in the same way that there isn't anything in between 7 and less-than-7.

    We can also see it fade in and out during sleep, deep sleep, anesthesia, drugs...Metamorphosis

    Again, it doesn't matter how dim the experience gets, it's still experience.
  • Penrose & Hameroff Proto-consciousness
    ol why they are magical when those properties are quantifiable.Nickolasgaspar

    I don't think they are magical.

    Can you offer us a method by which you can demonstrate and quantify the conscious states of a rock similar to the methods we use to quantify the mass and charge of a particle?Nickolasgaspar

    No, consciousness is not quantifiable. It does not admit of degree. X is either conscious or not, there is no middle.
  • Penrose & Hameroff Proto-consciousness
    You literally stated that particles molecules and chemicals are conscious...that isn't magical for you? Can you explain the Ontology of Consciousness?Nickolasgaspar

    No more magical than saying particles have mass or charge. It's just another property of matter.
  • Penrose & Hameroff Proto-consciousness
    So you are suggesting something that resembles magic ...but you have issues with the label used ?Nickolasgaspar

    I'm not suggesting any magic as far as I am aware. But it seems you think I am.
  • Penrose & Hameroff Proto-consciousness
    Kicking a football causes the window to smash.

    But kicking a football is not the same thing as the window smashing.

    On the other hand, the action of the gut doesn't cause digestion.

    The action of the gut is digestion.

    So what should we say with consciousness?

    Does some brain activity cause consciousness?

    Or is some brain activity the same thing as consciousness?

    I'm not sure how else to ask the question. There may be a language barrier issue perhaps. Can anyone else help?
  • Penrose & Hameroff Proto-consciousness
    I don't know what you mean by the statement "Is the feeling we get when we smell a rose the result of a neural function? Or is it the same thing as a neural function?"Nickolasgaspar

    It's not a statement, it's two questions. I'm trying to get clear in my head what you think the relationship is between the experience of smelling a rose and what happens in the brain. Is the experience the same thing as events in the brain, which we simply call smelling a rose? Or is it a product of events in the brain? Or something else?

    I'll use an analogy which I hope will help. Is digestion the product of action of the gut? Or is it just the name we give to an action of the gut?

    Is consciousness a product of brain function? or is it just the name we give to some kinds of brain function?

    The the experience of smelling a rose produced, or caused by brain function? Or is it just the name we give to a particular brain function? Or what?

    Do you see what I'm asking?
  • Penrose & Hameroff Proto-consciousness
    bert1, I've recently had this type of debate and I think this is a trend. From a philosophical point of view, they kind of realize one cannot defend materialism. So here's what they do: they deflect the topic into the scientific realm, falsely implying:
    a. that this is science, not philosophy
    b. science is all-powerful
    c. science hasn't proven yet that consciousness is fundamental, therefore we shouldn't believe that
    Then, they come back to philosophy and say:
    d. therefore, materialism must be true
    Eugen

    Maybe, I don't know! I try to assume good faith where I can. If people start guessing at agendas in discussions they stop actually responding to what people actually say. Like @Nickolasgaspar keeps mentioning magic as if I've been pushing it when I've never actually mentioned it. A bit like a court's job is not to ascertain the will of Parliament, but to work out what the words of parliament mean (or something, I may have misquoted that).
  • [Ontology] Donald Hoffman’s denial of materialism
    How can one reconcile the scientific view, say that the the universe is billions of years old or that natural selection functions on individuals, with the idealist view that nothing exists without a mind to believe it exists?Banno

    By concluding that there must have been a mind at the beginning of the universe, obviously.

    EDIT: Ignore this, I shouldn't come to a thread late without digesting the whole thing.
  • Penrose & Hameroff Proto-consciousness
    OK, the words 'result,' 'enabled by,' 'formation,' suggest something other than an identity with function. Could you clarify? Is the feeling we get when we smell a rose the result of a neural function? Or is it the same thing as a neural function?
  • Penrose & Hameroff Proto-consciousness
    I see, so you have observed the emergence of consciousness. Is that right? Consciousness is nothing other than certain functions of the brain, and if you observe these functions working, you observe consciousness. Do I understand you?
  • Penrose & Hameroff Proto-consciousness
    Emergence in Science is nothing more than a Classification label of phenomena with observable differences between their mechanisms and their properties....nothing magical there.Nickolasgaspar

    Sure, and if you think consciousness has emerged from the structure and function of brains, then you are an emergentist with regard to consciousness, as I said. Just like digestion is nothing other that a function of guts. Is that right?
  • Emergence
    They say, we always hurt the one's we love!universeness

    I hurt myself with self love twice a day.
  • Emergence
    I think it's a case of peace, love and now where's ma f****** gun!!!universeness

    Yeah, pretty much. I like him other times.
  • Emergence
    A strange wee dance guys?? What gives?universeness

    I'm just sick of his catchphrases. There's a whole bunch of them he uses over and over.
  • Penrose & Hameroff Proto-consciousness
    And no comparing Pseudo philosophical worldvies (like eliminativism, emergence or panpsychism) doesn't change the Default Position on the subject.Nickolasgaspar

    But you're an emergentist! And a functionalist as far as I can tell. These are philosophical positions. You haven't escaped into science.
  • Emergence
    I neither said nor implied it wasn't a non-sequitur
  • Emergence
    You're not saying anything. Again.180 Proof

    Non sequitur. I neither said nor implied that I did say anything.
  • Emergence


    I never said nor implied that he did.
  • Emergence
    I did not state or imply180 Proof

    He didn't state nor imply that you did.
  • Penrose & Hameroff Proto-consciousness
    You must suffer from some kind of masochism. Otherwise, I can't explain why you're torturing yourself trying to refute non-arguments presented by persons/bots likeEugen

    I'm hoping to bring him into the fold a little. If he carries on like that he'll be banned eventually, but we all have to start somewhere.

    EDIT: no doubt I'll be banned someday. I'll get so enraged I'll commit suicide by mods.
  • Penrose & Hameroff Proto-consciousness
    -I don't understand your point because you are saying that you aren't anything more than two abstract concepts (Chemisty or space).
    Chemical processes are a basic condition necessary for our physical existence. Depending from the scale we choose to observe this phenomenon our description also changes. From a molecular to the scale of biological systems and behavior we can identify many different processes responsible for our existence.
    Nickolasgaspar

    Sure, I was responding casually to @Metamorphosis who accused me of thinking I was made of magic spirit or something instead of plain ol' chemistry. And I was reassuring him that I do think I'm made of chemistry, with the caveat that all chemistry is conscious.

    -You are committing a logical error. Your position SHOULD be induced by your premises. Its shouldn't be your conclusion product of a tautology.Nickolasgaspar

    My panpsychism is the conclusion to a bunch of premises. I just haven't given them here. I have done so at length in the past on this forum, and everyone is bored of me doing so, apart from you, so maybe I'll do it again just to annoy everyone. No right now though I don't have time.

    Being conscious can only be evidence of the ability of a biological process(you) to be conscious.Nickolasgaspar

    No, that's wrong.

    Arguing from the general to the specific is a fallacy and its in direct conflict the the most successful Scientific paradigm.Nickolasgaspar

    I'm arguing from the specific (me) to the general (everything). That's a different fallacy, no doubt, I'm sure someone will point it out in a minute. 3....2....1....

    Our practice to remove Agency from nature was the single most important thing we ever did to enable the run away success of our epistemology.Nickolasgaspar

    Luckily for nature it's agency is still there regardless of what we think about it. Yay for realism.

    Advanced high level features are contingent to specific Low Level Mechanisms.Nickolasgaspar

    Sure, in many many ways. Just not with regard to consciousness.

    In order to overturn this Paradigm you will have to offer far more convincing evidence than "your self being conscious".Nickolasgaspar

    I won't accomplish anything, I'm too puny and my dick is too small. But there is plenty of support for panpsychism across fields, including neuroscience. But if you're interested here is one short argument:

    1) 'Consciousness' is not vague
    2) The structure and function of systems generally thought to realise/cause/be (pick your verb) consciousness are sufficiently complex to be highly vague.
    3) Therefore there is unlikely to be non-arbitrary way to decide at what point in the development of these systems consciousness emerges.
    4) It is far more likely that consciousness does not emerge
    5) Nevertheless consciousness exists (I know it does in me, that's the datum of evidence)
    6) Therefore panpsychism

    Another one:
    There are three possibilities: eliminativism, emergence or panpsychism
    All of these are problematic.
    Eliminativism is false because I am conscious.
    Emergentism is false for a number of reasons depending on the version of it. E.g. functionalism is false because it has no answer to 'Why can't that happen in that dark?'
    Panpsychism is the least problematic and is the only theory standing, even though that has problems too (the combination problems most famously).
    Therefore, provisionally, panpsychism

    That's a very quick and dirty overview from my perspective.
  • Penrose & Hameroff Proto-consciousness
    I can not find any earlier comments of mine in this thread so I don't think your comment is relevant to my thesis on the subject..at least I don't understand your point. If not, please elaborate.Nickolasgaspar

    Sorry, that was directed at Metamorphosis.
  • Penrose & Hameroff Proto-consciousness
    @Nickolasgaspar @Metamorphosis

    You two should be friends.

    Actually, I don't think I'm anything more than organic chemistry, except maybe space as well. But as a panpsychist I think all chemistry is conscious. My evidence for this is that I am conscious.

    I don't think you've quite grasped the point about non vagueness. Your brain farts and such are experiences and therefore do not constitute states that are indeterminate as to whether or not they are conscious.
  • Penrose & Hameroff Proto-consciousness
    Or if someone gets Alzheimer's and slowly loses their personality and ability to communicate then there's not always a clear line dillionating between consciousness and non-consciousnessMetamorphosis

    From whose point of view?

    I mean come on if someone slowly loses their mental faculties does not like a moment where they're no longer conscious but we can kind of see that their organismic abilities are slowly diminishingMetamorphosis

    Certainly what people experience changes, including approaching death. But can you think of a state which is neither conscious nor non-conscious, but indeterminate as to which it is?
  • Penrose & Hameroff Proto-consciousness
    Sure if you want to talk mumbo jumbo... If someone gets hit on the head and is in a hospital bed it's not always clear whether they're conscious or notMetamorphosis

    Indeed, nevertheless there is a fact of the matter whether they are or not, even if we don't know what that fact is.

    f you want to just argue the philosopher jargon you've memorized,Metamorphosis

    It is also my view

    Consciousness... it's a vague word because ultimately life is transient and fleetingMetamorphosis

    I can't make sense of that.

    Of course the normal definition is that someone is conscious if they can say they are and they can back it up with continued dialogueMetamorphosis

    That is indeed one definition (more or less) but there are several others - check a dictionary. This is not the definition typically used by philosophers of consciousness. Typically philosophers use (roughly) the first definition listed in dictionaries (at least most of the ones I've looked at).

    And we normally think other complex organisms like primates and other mammals are probably conscious because they show similar abilities without being able to use human language... Like being able to pass the mirror test and all thatMetamorphosis

    Yes, the argument form analogy for other minds.

    But seriously consciousness is just vague because it touches on our cultural conceptions which often are shrouded in superstition and a history of magical thinkingMetamorphosis

    Maybe some concepts of consciousness are, I don't know. But phenomenal consciousness is not a vague concept. But it's a hot topic, lots disagree.

    For a long time in history we thought life was a substance or an essence that was different than immaterial objectsMetamorphosis

    Did we? I don't know. But that's irrelevant to the topic of consciousness. I think you mean 'material objects'.

    But now we know that life is evolved complex chemistry. So consciousness is just the ability of certain organisms and that's completely a matter of definition and how we define the term and what we entail it to meanMetamorphosis

    The word 'so' is doing an awful lot of hidden work there!

    What ability of certain organisms is it? I'm interested in your definition.

    But again most people are naturally duelists in their thinking and they think in terms of mind and matter as separate...Metamorphosis

    Are they? How many of them are substance duelists, how many of them are property duelists, and how many are pistols at dawn dualists?

    Consciousness is ultimately a human construct like intelligence or awareness or even beauty or health.Metamorphosis

    So consciousness could be destroyed by human consensus?
  • Penrose & Hameroff Proto-consciousness
    Well... at first it sounded good, but then I asked myself: is water vague? I don't think so. Water is H2O. So I don't think vagueness is an argument for consciousness being fundamental or so.

    What do you think?
    Eugen

    I think you've picked an interesting example. Tables are large, and you can make small changes to a table without altering its tableness, so it becomes a vague matter as to when it ceases to be a table.

    A water molecule is not like that, it's very small. It's not clear what changes could be made to a water molecule without risking altering its wateriness. I don't know enough chemistry to be able to argue it one way or another. The smaller we go, the more a single alteration affects the nature of the object, and the less vague its defining characteristics are.

    Brains are typically said to be important to consciousness. But these are very much macro-objects, and their defining characteristics in terms of structure and function are very much vague.

    Consciousness is often observed to not be vague. There are no intermediate stated where it is indeterminate as to whether x is conscious or not. Either there is something it is like to be x, or there is nothing. This presents a problem for the emergence of consciousness from brain structure and function.
  • Penrose & Hameroff Proto-consciousness
    Consciousness is the word we give to certain features of certain organisms...Metamorphosis

    Which features of which organisms?
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    Are they settled?180 Proof

    My answers to them were shite. The method for answering these questions, at least up to a certain depth is settled though in a way that the origin of ideas is not. We don't even know how to go about answering the question of where ideas come from.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    Why?180 Proof

    Because the matter is not settled in the way that clouds waves and sunspots are.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    And isn't this topic for a cognitive neuroscience forum?180 Proof

    It might be, and it's definitely a topic for a philosophy forum.
  • Where do thoughts come from? Are they eternal? Does the Mindscape really exist?
    Where do clouds come from?180 Proof

    Evaporation of water from the oceans that condenses in the cooler air as small droplets, I think.

    Where do ocean-waves come from?180 Proof

    Ah, that's the wind I think, causing ripples on the surface which grow. Not sure on the precise mechanics.

    Where do sunspots come from?180 Proof

    Don't know that one, sorry.

    Aren't these items for a physics forum though?
  • Help with moving past solipsism
    I don't know, the issue I have is this one post on Quora that to me proved it. But i can't remember or find it or know what it was about or what it said.

    It's driving me crazy.
    Darkneos

    Oh that's a bummer. I would have liked to have seen the proof!
  • Help with moving past solipsism
    The solipsist says there are no other minds, but what does the solipsist say about other bodies? How does he relate to his own body? Are there multiple bodies but one mind? Or are there no bodies at all distinct from ideas?
  • Help with moving past solipsism
    Like people saying there is no difference in the world if it’s true or not so you’re better off believing whatever works for you.Darkneos

    Oh, I agree that's no help at all. You want a real proper reason to think there are other minds, no?

    1) My body does what it does because of my mind. If I didn't feel things and have experiences, my body wouldn't do what it does. Mind is a necessary condition for me to behave the way I do.
    2) Other bodies are separate from my body.
    3) Other bodies do strikingly similar things to mine in a very lawlike way - eating three times a day, saying ouch when damaged, etc.
    therefore, 4) The obvious explanation for the behaviour of their bodies is that they have minds too.

    This argument is inevitably questionable, but I find it totally persuasive. Advocates of the causal closure of the physical will have something to say about (1) but it's not clear that that actually undermines the argument. It might strengthen it.

    Granted it doesn't give deductive certainty, but I think it puts the existence of other minds beyond reasonable doubt.

    Perhaps another way to say the same thing is to observe the limits of one's own power. Solipsism is hard to escape if you just think in terms of consciousness, as there is nothing in my experience beyond my experience. But there are powers beyond my powers. I can't do what I want. There are powers beyond mine that limit mine. My body is very limited in its power, but it is also a centre of power. Again, the obvious explanation is that other bodies are like mine. They are also centres of power that do what they do because of how they feel.

    I'm open to the idea of some kind of cosmic consciousness which our separate consciousnesses are derivative on in some way, and I guess this is a kind of solipsism, but it's not a lonely one, and I note it doesn't bother you as much.