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Philosopher Philip Goff answers questions about panpsychism

scientificamerican.com

191–200 of 356 posts

Re: Philosopher Philip Goff answers questions about panpsychism

#191
post #114
post #84

Am I the only one who thinks the consciousness question is really quite easy to understand and answer? The illusion of consciousness is obviously beneficial. For example, I could tell a computer, through the use of sensors, to report that it's in pain when it's hit. But you wouldn't take it seriously, or care for its suffering, because it hasn't also declared that it is under the illusion that its suffering has a kin…

Well I think the tricky thing about consciousness is that it can’t be an illusion. There is no doubt that you and I have the subjective experience of consciousness. Whether it is an illusion or not doesn’t really matter, you are just making a judgement about the legitimacy of the process which leads to consciousness. I think what you are getting at is the zombie concept. This is where we construct a being which has s…

> Well I think the tricky thing about consciousness is that it can’t be an illusion. There is no doubt that you and I have the subjective experience of consciousness. Whether it is an illusion or not doesn’t really matter, you are just making a judgement about the legitimacy of the process which leads to consciousness.

I'm not sure if you're implying I do or not, but to clarify, I don't deny there is something we believe to be an experience of consciousness. I just don't believe it is any more real than a computer, or to use your example, a zombie claiming consciousness.

> I think what you are getting at is the zombie concept. This is where we construct a being which has sensory inputs and actions, and behaves like a human, but isn’t actually conscious. Distinguishing zombies from real consciousness is supposed to highlight the difficulty in detecting or measuring consciousness. But, by definition the zombie doesn’t have any subjective experience. As soon as you introduce that, you are really saying the zombie is conscious.

Yes, I think we are "zombies" who truly believe from their programming that they are human with a conscious experience of their selfs. I think this belief is evolutionarily important because it might be the only thing that stops pain being morally irrelevant. Or at the very least, it makes us believe the pain of a conscious entity is worth considering.

Re: Philosopher Philip Goff answers questions about panpsychism

#192
post #27

An interesting thought experiment is to imagine an incredibly-detailed computer simulation of a brain, down to the level of individual cells and neurotransmitters. (While this is beyond our current capabilities, it is in principle possible.) Hook the brain up to some decent IO devices, and you’d have an extremely human-like “AI”. (I’m glossing over some tricky details like, do you start with a fetus/baby brain and le…

> So the question is, this simulated brain, which is behaving very similarly indeed to a biological brain: does it have consciousness? Does it feel? I think there are more easily accessible examples that investigate this problem closer. Are animals conscious? How about children? How about very slow people?

Or better: when does an embryo become conscious?

Re: Philosopher Philip Goff answers questions about panpsychism

#193

Earlier quoted context omitted.

But what's special about neurons aside from the causal relationships it has with the rest of the system? If its utility to consciousness is nothing but its causal relationships then a digital replica will support consciousness just the same.

"nothing but causal relationships" is indeed all you'd need, provided they go the materialist way, i.e. that consciousness comes from specific arrangements of neurons. I don't think that makes sense, as nobody can give the slightest hint of a theory that would make that work. The reverse theory, that consciousness is primary, makes more sense to me. In that theory, the causality works the other way, and digital repli…

> and digital replicas will not have consciousness

They will also go on internet forums arguing that while they, of course, do have consciousness - the digital replicas of themselves would not!

Re: Philosopher Philip Goff answers questions about panpsychism

#194

Earlier quoted context omitted.

But what's special about neurons aside from the causal relationships it has with the rest of the system? If its utility to consciousness is nothing but its causal relationships then a digital replica will support consciousness just the same.

"nothing but causal relationships" is indeed all you'd need, provided they go the materialist way, i.e. that consciousness comes from specific arrangements of neurons. I don't think that makes sense, as nobody can give the slightest hint of a theory that would make that work. The reverse theory, that consciousness is primary, makes more sense to me. In that theory, the causality works the other way, and digital repli…

> I don't think that makes sense, as nobody can give the slightest hint of a theory that would make that work

I'm not sure what could possibly answer this problem, at least to the satisfaction of the people who think it is a problem. Personally, I'm relatively happy that Daniel Dennett's ideas demonstrate how what we think of as consciousness, qualia etc can be explained via mechanistic/algorithmic processes.

Re: Philosopher Philip Goff answers questions about panpsychism

#195
post #90
post #27

An interesting thought experiment is to imagine an incredibly-detailed computer simulation of a brain, down to the level of individual cells and neurotransmitters. (While this is beyond our current capabilities, it is in principle possible.) Hook the brain up to some decent IO devices, and you’d have an extremely human-like “AI”. (I’m glossing over some tricky details like, do you start with a fetus/baby brain and le…

To build on your thought experiment: > So the question is, this simulated brain, which is behaving very similarly indeed to a biological brain: does it have consciousness? Does it feel? If you answer "yes" to this question, what happens if you split the computations of that simulated brain over a million people equipped with pen and paper? Where is its consciousness happening now? I have yet to hear a satisfying answ…

I have yet to hear a satisfying answer from anyone ...

Here's Dennett on this very subject, about 20 years ago. In Consciousness Explained he imagines what a Turing Test conversation between a human 'judge' and a 'Chinese Room' might look like:

Judge: Did you hear about the Irishman who found a magic lamp? When he rubbed it a genie appeared and granted him three wishes. “I’ll have a pint of Guiness!” the Irishman replied and immediately it appeared. The Irishman eagerly set to sipping and then gulping, but the level of Guiness in the glass was always magically restored. After a while the genie became impatient. “Well, what about your second wish?” he asked. Replied the Irishman between gulps, “Oh well, I guess I’ll have another one of these.”

CHINESE ROOM: Very funny. No, I hadn’t heard it– but you know I find ethnic jokes in bad taste. I laughed in spite of myself, but really, I think you should find other topics for us to discuss.

J: Fair enough but I told you the joke because I want you to explain it to me.

CR: Boring! You should never explain jokes.

J: Nevertheless, this is my test question. Can you explain to me how and why the joke “works”?

CR: If you insist. You see, it depends on the assumption that the magically refilling glass will go on refilling forever, so the Irishman has all the stout he can ever drink. So he hardly has a reason for wanting a duplicate but he is so stupid (that’s the part I object to) or so besotted by the alcohol that he doesn’t recognize this, and so, unthinkingly endorsing his delight with his first wish come true, he asks for seconds. These background assumptions aren’t true, of course, but just part of the ambient lore of joke-telling, in which we suspend our disbelief in magic and so forth. By the way we could imagine a somewhat labored continuation in which the Irishman turned out to be “right” in his second wish after all, perhaps he’s planning to throw a big party and one glass won’t refill fast enough to satisfy all his thirsty guests (and it’s no use saving it up in advance– we all know how stale stout loses its taste). We tend not to think of such complications which is part of the explanation of why jokes work. Is that enough?

Dennett: “The fact is that any program that could actually hold up its end in the conversation depicted would have to be an extraordinary supple, sophisticated, and multilayered system, brimming with “world knowledge” and meta-knowledge and meta-meta-knowledge about its own responses, the likely responses of its interlocutor, and much, much more…. Maybe the billions of actions of all those highly structured parts produce genuine understanding in the system after all.”

His point (if I need to re-explain it?) is that the Chinese Room argument is superficially compelling. But if you actually follow through and imagine the Chinese Room doing the things that the thought experiment defines it to be doing, then you get a picture of an extraordinarily complicated system, and the nuts and bolts of exactly what that system is running on fall away into irrelevance.

Re: Philosopher Philip Goff answers questions about panpsychism

#196
post #27

An interesting thought experiment is to imagine an incredibly-detailed computer simulation of a brain, down to the level of individual cells and neurotransmitters. (While this is beyond our current capabilities, it is in principle possible.) Hook the brain up to some decent IO devices, and you’d have an extremely human-like “AI”. (I’m glossing over some tricky details like, do you start with a fetus/baby brain and le…

> So the question is, this simulated brain, which is behaving very similarly indeed to a biological brain: does it have consciousness? Does it feel? I think there are more easily accessible examples that investigate this problem closer. Are animals conscious? How about children? How about very slow people?

So me it seems intuitively obvious that the answers are yes, yes, and yes. Even ants seem to have some sort of consciousness to me.

But of course it's completely unknowable. Maybe every other single creature on earth is just an unfeeling automaton, and only I feel.

But I doubt it. ;-)

Re: Philosopher Philip Goff answers questions about panpsychism

#197
post #38

Earlier quoted context omitted.

Was Jesus Christ a materialist? "Follow me, and let the dead bury their own dead." (Matthew 8:22)

Actually, he was, and Abrahamic religions are probably the reason for materialism in science. It all starts with the distinction between heaven and the earth, the spirit and the flesh… Abrahamic religions are fundamentally dualistic, by contrast with eastern religions like hinduism or buddhism wich have had the concept of non-duality for long. My understanding is that the only places you find a form of non-duality in…

There's tons of non-duality in Christ's teachings, but it's subtler and doesn't smash you over the head as much.

"Do not judge, or you will be judged. For with the same judgment you pronounce, you will be judged; and with the measure you use, it will be measured to you." (Matthew 7:1-2)

"For whoever does the will of My Father in heaven is My brother and sister and mother." (Matthew 12:50)

"Truly I tell you, whatever you did for one of the least of these brothers of Mine, you did for Me." (Matthew 25:40)

Re: Philosopher Philip Goff answers questions about panpsychism

#198
post #162
post #71

And to think that I used to have great respect for Scientific American magazine. This article is the worst sort of pseudo-intellectual tripe. It uses fancy-schmancy academic language to dress up silly ideas and wordplay. Masking itself in the facade of reasonableness to make hand-wavy conjecture and baseless assertions. Moreover, many of the supporting points made by Goff are simply wrong, betraying his ignorance of…

I am too. Even just publishing it in their forum is destructive for science.

Yes I really wish they wouldn't challenge my conventional idea of materialism. The last thing we need is another Einstein coming along making us think differently.

Re: Philosopher Philip Goff answers questions about panpsychism

#199
ORT (Only Read Title)

There's a riddle in the Gospel of Thomas[1]:

"Make the inside like the outside and the outside like the inside."

Here's an interpretation: "inside" and "outside" refer to the inner world and the outer world.

These share some qualities or aspects, both are known only subjectively, and there's a similarity of form (there are e.g. red triangles in both worlds) and susceptibility to will (we can move our bodies and we can affect what we imagine, aka the faculty of imagination. Both of these abilities present the same problem: what is intention and how does it relate to will to cause changes in perception?)

Otherwise they are very different. The outer world is made of matter/energy in various configurations and, while we don't (yet) know what the inner world is made of, it's obviously very different than matter/energy. Perhaps the main difference is that you can more-or-less manipulate the contents of imagination (I'm using the word here as a proxy for the whole of internal world) "at will" but the contents of the real world obey a physics that dictates that you more-or-less have to push things with other things to get anything in particular to happen (please forgive my gross simplification.)

Now consider the subjective experience of an omnipotent, omniscient being. If you can know and alter the "outer" world just as easily as you can know and alter the "inner" world, wouldn't they effectively be the same?

In the context of a Gnostic tradition, I think it means that, when one unifies the self with the Self the "real" world and the "imaginary" world also become one.

[1] https://en.wikipedia.org/wiki/Gospel_of_Thomas

Re: Philosopher Philip Goff answers questions about panpsychism

#200
post #29

This is the exact wrong direction we should take if we want to have any hope of understanding consciousness. Rather than pass a bong around and declare the whole universe is conscious, we should question the consciousness even of entities whose consciousness we currently take for granted. We should ask: is it really true that all humans are conscious[1], or is there something specific that triggers consciousness? For…

> This is the exact wrong direction we should take if we want to have any hope of understanding consciousness. Can you expand on what direction that is and why exactly it's wrong? I didn't see bongs mentioned in the article. > We should ask: is it really true that all humans are conscious, or is there something specific that triggers consciousness? How can that question possibly be answered without knowing what consc…

>Can you expand on what direction that is and why exactly it's wrong?

It makes the word "conscious" meaningless: if I coin a new term, "baffy", and define it as "Everything in the entire universe is baffy", then this doesn't help us understand anything at all. It pushes bubbles around under wallpaper: ok, if rocks are conscious, then all the hard questions of consciousness just change into hard questions of human consciousness.

>How can that question possibly be answered without knowing what consciousness is?

Similar to how questions about the nature of light were answered. Originally no-one knew what light is, and questions about what it is were just as hopeless as questions about what consciousness is. Perhaps there's some quirk of consciousness we just haven't noticed yet, and once we do notice it, suddenly consciousness will be testable.

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