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>Eesh, this again ... Yes, the HN crowd surely loves to downvote these type of posts. You're the compassionate scientist who has seen this layman's argument to

>Eesh, this again ... Yes, the HN crowd surely loves to downvote these type of posts. You're the compassionate scientist who has seen this layman's argument too many times. The brain is mysterious, consciousness is mysterious, QM is mysterious, bingo, QM will explain consciousness. Well, that's not what I, as a layman, meant. What I meant was Orch-OR and it is at least a good starting point. >That debate is settled, but here's the thing: that was never really the issue. It's still an issue but not in the way you see it. Behavior of microtubules is subject to phenomena like quantum coherence. Microtubules help move mitochondria in the axons. Mitochondria in the axons help suppress or enhance neurotransmitter release. So qm phenomena have a direct effect on the formation of thought. Please let me know If i'm talking nonsense :). >In other words, we're displaying humility by asserting knowledge of the easy problem, not the hard one. You've given up already. I believe we can find a plausible explanation for consciousness. The mainstream theory is an absolute non-explanation, and a dead-end.

omginternets 6y ago
>Well, that's not what I, as a layman, meant. What I meant was Orch-OR and it is at least a good starting point. Very well, I shall look again, but color me (extremely) skeptical. Are you able to propose a mechanism by which quantum mechanics can explain qualia? I have yet to see even a partial mechanism. The issue is that qualia specifically involves something non-mechanistic. You would have to first qualify what the substance of qualia is (it's ontology ... and good luck with that!), how it emerges from quantum-mechanical phenomena, and whence it comes (where is the stuff of qualia when it's not manifesting?). Again, I don't (yet?) see how any mechanistic explanation can explain this. >Please let me know If i'm talking nonsense :). It's not nonsense per se, but none of it addresses the key criticism. You must explain how that causal chain (microtubules -> mitochondria -> neurotransmitter) produces qualia. Your argument is effectively that microtubules can influence the creation of thought. Great! So can neurons! So can drugs! So can a blow to the head! Why insist on microtubules?? Why not elsewhere? >You've given up already. I've also given up on proving the existence of God! Less facetiously: phenomenology has the advantage of being self-evident. We're all pretty much convinced that it exists, contrary to God. Given that, and given the advances in materialist philosophy, it's not prima facie crazy to suspect that phenomenology is a physical process, and therefore amenable to scientific explanation. In this, you have a point. However, I don't think science (or philosophy for that matter) currently has the ability to propose an explanation for how some process p implements qualia. We don't even know what such a theory would look like. As such, the quantum-mechanical argument really does seem like the pituitary gland of the 21st century. >The mainstream theory is an absolute non-explanation Which mainstream theory? Are you referring to access consciousness? If so, then you are basing your argument on a false premnise, namely that these scientists are investigating the same thing as you. They are not. They are interested in another thing we call consciousness, which may or may not be related to the phenomenological consciousness that you are interested in. It's still an interesting question. If you're referring to mainstream theory of phenomenology (e.g. sensorimotor theory), it is at the very least no more absurd than quantum-mechanical theories. >Yes, the HN crowd surely loves to downvote these type of posts. Respectfully, have you considered the possibility that your ideas just don't add up? I mean no disrespect, and again will take another look (links welcome), but I notice that you have not addressed the central question of how a mechanism (let alone yours, specifically) can produce a qualia. I suspect this is what motivates the downvotes.
- pieter_mj 6y ago
  >Very well, I shall look again, but color me (extremely) skeptical. That's awesome, thank you! Ultimately it's beneficial to keep an open mind on things about which one is skeptical or even convinced the idea is rubbish (well, some are of course). >Are you able to propose a mechanism by which quantum mechanics can explain qualia? Again, I don't (yet?) see how any mechanistic explanation can explain this. No, I'm not that smart, by far (hehe). You're way too far up the explanatory hierarchy. A starting point are rather the laws of nature, of which Roger Penrose makes a good point that they are not enough understood to make inroads to an understanding of consciousness. At the beginning, consciousness and qualia must be based upon something mechanistic. Penrose argues that QM is incomplete (a non-computational component most likely), I would add that not only GR and QM should be unified (we need to find out where both are wrong), but the triad of Information theory (which I consider the most fundamental), GR and QM should be unified. Maybe this would leed us to conclude (proto-)consciousness is pervasively embedded at the most fundamental level of nature. I think it must be. So why wouldn't a rock be conscious? Maybe because its composition and arrangement of atoms doesn't allow it to be a facilitator to quantum information processing like neurons. Maybe neurons - in their composition and arrangement of atoms and biochemical state and interconnectedness - are especially apt acting as a facilitator harboring microtubules that store and process qubits. In any case, i haven't and can't answer your question, sorry. >I've also given up on proving the existence of God! I agree the non-existence of god can't be proven, and is not provable even in theory. But I've worked around it by arguing that the soul can't exist, considering the theory of evolution. At what point of the evolution exactly would god have turned us human by magically inserting a soul? And if this principal instrument of god doesn't exist, maybe the idea of god is also a bit nonsensical. Good enough for me! (And as I always joke, Thumbs up if you believe you have a soul). >However, I don't think science (or philosophy for that matter) currently has the ability to propose an explanation for how some process p implements qualia. Agree completely on that one. >QM argument really does seem like the pituitary gland of the 21st century. Eesh, not that again ... :) >Respectfully, have you considered the possibility that your ideas just don't add up? I actually consider this the most likely possibility, yes. >(links welcome) Already mentioned in my original post. Enjoy diving deep in the rabbit hole of Orch OR! If you got heaps of time, watch a few youtube videos of Penrose (and Hammeroff) explaining the concept. It's really inspiring watching the most eminent scientist currently on the planet (imsvho).

omginternets 6y ago

>Well, that's not what I, as a layman, meant. What I meant was Orch-OR and it is at least a good starting point. Very well, I shall look again, but color me (extremely) skeptical. Are you able to propose a mechanism by which quantum mechanics can explain qualia? I have yet to see even a partial mechanism. The issue is that qualia specifically involves something non-mechanistic. You would have to first qualify what the substance of qualia is (it's ontology ... and good luck with that!), how it emerges from quantum-mechanical phenomena, and whence it comes (where is the stuff of qualia when it's not manifesting?). Again, I don't (yet?) see how any mechanistic explanation can explain this. >Please let me know If i'm talking nonsense :). It's not nonsense per se, but none of it addresses the key criticism. You must explain how that causal chain (microtubules -> mitochondria -> neurotransmitter) produces qualia. Your argument is effectively that microtubules can influence the creation of thought. Great! So can neurons! So can drugs! So can a blow to the head! Why insist on microtubules?? Why not elsewhere? >You've given up already. I've also given up on proving the existence of God! Less facetiously: phenomenology has the advantage of being self-evident. We're all pretty much convinced that it exists, contrary to God. Given that, and given the advances in materialist philosophy, it's not prima facie crazy to suspect that phenomenology is a physical process, and therefore amenable to scientific explanation. In this, you have a point. However, I don't think science (or philosophy for that matter) currently has the ability to propose an explanation for how some process p implements qualia. We don't even know what such a theory would look like. As such, the quantum-mechanical argument really does seem like the pituitary gland of the 21st century. >The mainstream theory is an absolute non-explanation Which mainstream theory? Are you referring to access consciousness? If so, then you are basing your argument on a false premnise, namely that these scientists are investigating the same thing as you. They are not. They are interested in another thing we call consciousness, which may or may not be related to the phenomenological consciousness that you are interested in. It's still an interesting question. If you're referring to mainstream theory of phenomenology (e.g. sensorimotor theory), it is at the very least no more absurd than quantum-mechanical theories. >Yes, the HN crowd surely loves to downvote these type of posts. Respectfully, have you considered the possibility that your ideas just don't add up? I mean no disrespect, and again will take another look (links welcome), but I notice that you have not addressed the central question of how a mechanism (let alone yours, specifically) can produce a qualia. I suspect this is what motivates the downvotes.

pieter_mj 6y ago
>Very well, I shall look again, but color me (extremely) skeptical. That's awesome, thank you! Ultimately it's beneficial to keep an open mind on things about which one is skeptical or even convinced the idea is rubbish (well, some are of course). >Are you able to propose a mechanism by which quantum mechanics can explain qualia? Again, I don't (yet?) see how any mechanistic explanation can explain this. No, I'm not that smart, by far (hehe). You're way too far up the explanatory hierarchy. A starting point are rather the laws of nature, of which Roger Penrose makes a good point that they are not enough understood to make inroads to an understanding of consciousness. At the beginning, consciousness and qualia must be based upon something mechanistic. Penrose argues that QM is incomplete (a non-computational component most likely), I would add that not only GR and QM should be unified (we need to find out where both are wrong), but the triad of Information theory (which I consider the most fundamental), GR and QM should be unified. Maybe this would leed us to conclude (proto-)consciousness is pervasively embedded at the most fundamental level of nature. I think it must be. So why wouldn't a rock be conscious? Maybe because its composition and arrangement of atoms doesn't allow it to be a facilitator to quantum information processing like neurons. Maybe neurons - in their composition and arrangement of atoms and biochemical state and interconnectedness - are especially apt acting as a facilitator harboring microtubules that store and process qubits. In any case, i haven't and can't answer your question, sorry. >I've also given up on proving the existence of God! I agree the non-existence of god can't be proven, and is not provable even in theory. But I've worked around it by arguing that the soul can't exist, considering the theory of evolution. At what point of the evolution exactly would god have turned us human by magically inserting a soul? And if this principal instrument of god doesn't exist, maybe the idea of god is also a bit nonsensical. Good enough for me! (And as I always joke, Thumbs up if you believe you have a soul). >However, I don't think science (or philosophy for that matter) currently has the ability to propose an explanation for how some process p implements qualia. Agree completely on that one. >QM argument really does seem like the pituitary gland of the 21st century. Eesh, not that again ... :) >Respectfully, have you considered the possibility that your ideas just don't add up? I actually consider this the most likely possibility, yes. >(links welcome) Already mentioned in my original post. Enjoy diving deep in the rabbit hole of Orch OR! If you got heaps of time, watch a few youtube videos of Penrose (and Hammeroff) explaining the concept. It's really inspiring watching the most eminent scientist currently on the planet (imsvho).