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The thing is, if you're an atheist (and I write from one of the non-USA countries in which being an atheist is entirely unremarkable) then experience (or qualia

The thing is, if you're an atheist (and I write from one of the non-USA countries in which being an atheist is entirely unremarkable) then experience (or qualia) and consciousness itself are still very mysterious, but it's hard to avoid the conclusion that it must all be a side effect of processing or information somehow. Daniel Dennett has some good stuff on this (see Consciousness Explained, etc). Its not that he knows the answers, but his point is that consciousness might not be exactly what we think it is, there are lots of thought-traps around it, so we have to carefully unpick some of our assumptions about it to get anywhere - e.g. what he calls the cartesian theatre is one very powerful misconception (too long to explain here). Also I always like to drop this Iain Banks quote in these kinds of discussions (from A Few Notes About The Culture) Certainly there are arguments against the possibility of [strong] Artificial Intelligence, but they tend to boil down to one of three assertions: one, that there is some vital field or other presently intangible influence exclusive to biological life - perhaps even carbon-based biological life - which may eventually fall within the remit of scientific understanding but which cannot be emulated in any other form (all of which is neither impossible nor likely); two, that self-awareness resides in a supernatural soul - presumably linked to a broad-based occult system involving gods or a god, reincarnation or whatever - and which one assumes can never be understood scientifically (equally improbable, though I do write as an atheist); and, three, that matter cannot become self-aware (or more precisely that it cannot support any informational formulation which might be said to be self-aware or taken together with its material substrate exhibit the signs of self-awareness). ...I leave all the more than nominally self-aware readers to spot the logical problem with that argument. Edit: changed 'cant really avoid the conclusion' to 'its hard to ...'

axguscbklp 6y ago
>if you're an atheist [...] you can't really avoid the conclusion that it must all be a side effect of processing or information somehow Why? I'm an atheist-leaning agnostic, but I think that the hard problem of consciousness might well turn out to be impossible for scientific investigation to tackle. I cannot think of any valid logic that would show that "there are no gods" implies "consciousness is a side effect of processing or information somehow".
- codeulike 6y ago
  Well yes OK. I guess I'm jumping from 'being an atheist' to 'general distrust of the so called supernatural'. Do you mean 'impossible for scientific investigation to tackle' because its just too complex (in the same way we can't predict the weather very accurately) or do you mean more like: because you suspect there is some outside-of-known-physics involvement that we wont ever be able to get a grip on?
  - axguscbklp 6y ago
    Not because it is too complex, but because I suspect that there may be something to consciousness that is outside of knowable physics. There is no reason to assume that scientific investigation is in principle capable of getting a grip on all of reality. That does not mean that consciousness is some mystic woo-woo, it just means that scientific investigation may in principle be limited. Consciousness might well turn out to be impossible in principle to tackle using mathematical modeling, reproducible experiment, theories of physical mechanisms, etc. - but that would not mean that consciousness is not real. It does not require scientific inquiry to show that consciousness is real. Subjective experience is immediately obviously real, as subjective experience.
    - codeulike 6y ago
      I agree that what you say is possible, but it's also possible that consciousness does lie inside known physics, so I reckon it's worth people investigating that angle, as formidable as it seems. I've edited my comment above to be a bit less absolutist
      - axguscbklp 6y ago
        I wouldn't say it's impossible, although honestly I cannot even begin to imagine how consciousness could lie inside known or even knowable physics. But if people want to try, more power to them. I'm open to my suspicion being wrong.
        6y ago
david_w 6y ago
Never take the arguments of a side from their opponent's mouths. The arguments I offered have nothing to do with any of the three he claims they all boil down to. If you think I made one of these three, please tell me which one so I can clarify the argument. Assuming it's a side effect of processing- known as an epiphenomena- immediately commits you to answering the question- does a badly programmed computer have a form of consciouness? Does a thermostat have a primitive form? Is it specifically impossible to create AI which emulates human thinking to the last detail, but has no consciouness, i.e. really is just an empty machine with zero experience? Is that an impossible task which could not be achieved by anyone by any means? Suppose I debate with someone who has a computer programmed to be conscious. Here's what I'm going to do. I'm going to very very slightly change the programming so whatever output it's producing which is proving, my opponent claims, the computer is conscience, starts to degrade. I'm going to do that then ask my opponent- still conscious? I'm going to do this and I'll guess my opponent will say "less so perhaps" , which would be his best reply. Then I'm going to repeat until I get a "probably not" and then a "no" from him, which by his own hypothesis has to happen. Then I'm going to diff the conscious program and the unconscious program and ask him if he really thinks those slightly altered lines of code are the difference between consciousness and a humdrum computer. Because that's where this goes, this idea that a certain type of computation is consciousness. It also goes to consciousness being granted to a machine like a Turing Tape. You may not think that squishy biological matter should be bequeathed with a "magical" property which hosts consciousness, but tell me, how do you feel about a Turning Tape?
- iainmerrick 6y ago
  I'm going to very very slightly change the programming so whatever output it's producing which is proving, my opponent claims, the computer is conscience, starts to degrade. [...] Then I'm going to diff the conscious program and the unconscious program and ask him if he really thinks those slightly altered lines of code are the difference between consciousness and a humdrum computer. Is that not equivalent to giving a human being alcohol, observing that they become progressively less conscious, and asking if you really think that a few centiliters of alcohol is the key to consciousness?

axguscbklp 6y ago

>if you're an atheist [...] you can't really avoid the conclusion that it must all be a side effect of processing or information somehow Why? I'm an atheist-leaning agnostic, but I think that the hard problem of consciousness might well turn out to be impossible for scientific investigation to tackle. I cannot think of any valid logic that would show that "there are no gods" implies "consciousness is a side effect of processing or information somehow".

codeulike 6y ago
Well yes OK. I guess I'm jumping from 'being an atheist' to 'general distrust of the so called supernatural'. Do you mean 'impossible for scientific investigation to tackle' because its just too complex (in the same way we can't predict the weather very accurately) or do you mean more like: because you suspect there is some outside-of-known-physics involvement that we wont ever be able to get a grip on?
- axguscbklp 6y ago
  Not because it is too complex, but because I suspect that there may be something to consciousness that is outside of knowable physics. There is no reason to assume that scientific investigation is in principle capable of getting a grip on all of reality. That does not mean that consciousness is some mystic woo-woo, it just means that scientific investigation may in principle be limited. Consciousness might well turn out to be impossible in principle to tackle using mathematical modeling, reproducible experiment, theories of physical mechanisms, etc. - but that would not mean that consciousness is not real. It does not require scientific inquiry to show that consciousness is real. Subjective experience is immediately obviously real, as subjective experience.
  - codeulike 6y ago
    I agree that what you say is possible, but it's also possible that consciousness does lie inside known physics, so I reckon it's worth people investigating that angle, as formidable as it seems. I've edited my comment above to be a bit less absolutist
    - axguscbklp 6y ago
      I wouldn't say it's impossible, although honestly I cannot even begin to imagine how consciousness could lie inside known or even knowable physics. But if people want to try, more power to them. I'm open to my suspicion being wrong.
      - 6y ago

david_w 6y ago

Never take the arguments of a side from their opponent's mouths. The arguments I offered have nothing to do with any of the three he claims they all boil down to. If you think I made one of these three, please tell me which one so I can clarify the argument. Assuming it's a side effect of processing- known as an epiphenomena- immediately commits you to answering the question- does a badly programmed computer have a form of consciouness? Does a thermostat have a primitive form? Is it specifically impossible to create AI which emulates human thinking to the last detail, but has no consciouness, i.e. really is just an empty machine with zero experience? Is that an impossible task which could not be achieved by anyone by any means? Suppose I debate with someone who has a computer programmed to be conscious. Here's what I'm going to do. I'm going to very very slightly change the programming so whatever output it's producing which is proving, my opponent claims, the computer is conscience, starts to degrade. I'm going to do that then ask my opponent- still conscious? I'm going to do this and I'll guess my opponent will say "less so perhaps" , which would be his best reply. Then I'm going to repeat until I get a "probably not" and then a "no" from him, which by his own hypothesis has to happen. Then I'm going to diff the conscious program and the unconscious program and ask him if he really thinks those slightly altered lines of code are the difference between consciousness and a humdrum computer. Because that's where this goes, this idea that a certain type of computation is consciousness. It also goes to consciousness being granted to a machine like a Turing Tape. You may not think that squishy biological matter should be bequeathed with a "magical" property which hosts consciousness, but tell me, how do you feel about a Turning Tape?

iainmerrick 6y ago
I'm going to very very slightly change the programming so whatever output it's producing which is proving, my opponent claims, the computer is conscience, starts to degrade. [...] Then I'm going to diff the conscious program and the unconscious program and ask him if he really thinks those slightly altered lines of code are the difference between consciousness and a humdrum computer. Is that not equivalent to giving a human being alcohol, observing that they become progressively less conscious, and asking if you really think that a few centiliters of alcohol is the key to consciousness?