Consciousness: freaky shit or nbd

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if you allow that memory retrieval is equivalent to experience, why not modeling?

I would distinguish between the subjective experience of memory retrieval and the brain mechanisms of memory retrieval. No different from the visual experience case.

ledge, Tuesday, 29 January 2013 17:35 (eleven years ago) link

let's try a different angle: if an entity is performing recognizable mechanisms of memory retrieval, would you allow that the entity is having a subjective experience?

Philip Nunez, Tuesday, 29 January 2013 17:43 (eleven years ago) link

Perhaps, perhaps. I'm basically a panpsychist u kno. Would you?

ledge, Tuesday, 29 January 2013 17:51 (eleven years ago) link

I'd say so, too, but if we accept that, why isn't that enough?

Philip Nunez, Tuesday, 29 January 2013 17:57 (eleven years ago) link

Because I don't know what it is like to be a bat. Or a bloody hard drive. Because Mary doesn't know what it's like to see red. Because phenomenal subjective experience is nothing like anything in physics. Because http://en.wikipedia.org/wiki/Hard_problem_of_consciousness

ledge, Tuesday, 29 January 2013 17:59 (eleven years ago) link

I'd say you could know what it is like to be a bat insofar that the bat doesn't know what it's like to be a bat either, so you're both on equal bat-ground.

Philip Nunez, Tuesday, 29 January 2013 18:02 (eleven years ago) link

I mean going back to the entity question, if it's performing a recognizable memory retrieval mechanism, the fact that it is recognizable means you are performing an analogous retrieval yourself, so you are more or less experiencing the same thing.

Philip Nunez, Tuesday, 29 January 2013 18:05 (eleven years ago) link

A feedback loop signifying self-awareness?

Emperor Cos Dashit (Adam Bruneau), Tuesday, 29 January 2013 18:07 (eleven years ago) link

I dunno. y'all could just be thinking about peanut butter.

Philip Nunez, Tuesday, 29 January 2013 18:14 (eleven years ago) link

I mean going back to the entity question, if it's performing a recognizable memory retrieval mechanism, the fact that it is recognizable means you are performing an analogous retrieval yourself, so you are more or less experiencing the same thing.

So I can only know (questionable even whether this analogically reasoning is enough for knowledge) what it is like to experience something I have already experienced? That's the point of Mary the colourblind neuroscientist. Scientific knowledge alone is insufficient or incomplete.

Feedback, models, complexity, none of these bridge the gap.

ledge, Tuesday, 29 January 2013 18:21 (eleven years ago) link

You can have false memories so you don't have to have first-hand experience of something.

Philip Nunez, Tuesday, 29 January 2013 18:28 (eleven years ago) link

A false memory is a first-hand experience!

ledge, Tuesday, 29 January 2013 18:30 (eleven years ago) link

The Mary problem is particularly weird and egregious in that in her scenario, she's probably the only person in the world who actually knows what the experience of "red" is like for anyone else.

Philip Nunez, Tuesday, 29 January 2013 18:30 (eleven years ago) link

The premise is Mary has been gifted with supernatural knowledge (i.e. implanted with false memories)

Philip Nunez, Tuesday, 29 January 2013 18:31 (eleven years ago) link

She knows no such thing! Aargh! WHY CAN'T YOU SEE THE ELEPHANT?!

ledge, Tuesday, 29 January 2013 18:31 (eleven years ago) link

xp

ledge, Tuesday, 29 January 2013 18:32 (eleven years ago) link

food writing is generally pretty bad, but a sufficiently gifted food writer could describe a novel food you have never eaten before and you would be able to recognize it upon eating it (because in a sense you have already eaten it)

Philip Nunez, Tuesday, 29 January 2013 18:35 (eleven years ago) link

In what sense?

Instagram Llewyn Davis (silby), Tuesday, 29 January 2013 20:14 (eleven years ago) link

I mean going back to the entity question, if it's performing a recognizable memory retrieval mechanism, the fact that it is recognizable means you are performing an analogous retrieval yourself, so you are more or less experiencing the same thing.

Wait, you're begging the question here. Whether you are experiencing the same thing when the same recognisable mechanisms are operating is entirely the point in question

stet, Tuesday, 29 January 2013 20:26 (eleven years ago) link

If you don't accept that you are both experiencing the same thing, then there's no basis to say that you can experience anything "red" because red is a referent to an experience performed by an entity that is different from you in the present.

Philip Nunez, Tuesday, 29 January 2013 21:21 (eleven years ago) link

No it isn't. Unless you're talking about my prior self as a distinct entity. (Are you?) Otherwise the referent of "red" is my own prior redness experience.

If you're claiming that my experience of red is necessarily the same as, say, yours on pain of meaninglessness then you're again begging the q.

stet, Tuesday, 29 January 2013 21:32 (eleven years ago) link

Yes your prior self is a distinct entity that ought not be afforded privilege over a stranger provided the recognition is there

Philip Nunez, Tuesday, 29 January 2013 21:39 (eleven years ago) link

It has inherent privilege over a stranger in that both of us share the same referent for red. The memories of the referent may be unreliable or faulty, but it's possible to hypothesise an instance where they are reliable and accurate.

There is no similar instance than can be posited between us and the other non-us agents that don't have access to that referential experience at any time, even hypothetically.

stet, Tuesday, 29 January 2013 22:01 (eleven years ago) link

Why not? you are as much a stranger to yourself as you are to someone else, given sufficient time.

Philip Nunez, Tuesday, 29 January 2013 22:15 (eleven years ago) link

The ship of Theseus might have all new wood, but it still isn't the Titanic

stet, Tuesday, 29 January 2013 22:31 (eleven years ago) link

Same shit different boat

Philip Nunez, Tuesday, 29 January 2013 22:41 (eleven years ago) link

293. If I say of myself that it is only from my own case that I know what the word “pain” means a must I not say that of other people too? And how can I generalize the one case so irresponsibly?

Well, everyone tells me that he knows what pain is only from his own case! —– Suppose that everyone had a box with something in it which we call a “beetle”. No one can ever look into anyone else’s box, and everyone says he knows what a beetle is only by looking at his beetle. a Here it would be quite possible for everyone to have some- thing different in his box. One might even imagine such a thing con- stantly changing. a But what if these people’s word “beetle” had a use nonetheless? a If so, it would not be as the name of a thing. The thing in the box doesn’t belong to the language-game at all; not even as a Something: for the box might even be empty. a No, one can ‘divide through’ by the thing in the box; it cancels out, whatever it is.

— Uncle Ludwig, PI

Instagram Llewyn Davis (silby), Wednesday, 30 January 2013 08:59 (eleven years ago) link

whoops, graf continues:

That is to say, if we construe the grammar of the expression of sensation on the model of ‘object and name’, the object drops out of consideration as irrelevant.

Instagram Llewyn Davis (silby), Wednesday, 30 January 2013 09:01 (eleven years ago) link

Let's all go read PI and then reconvene, I've been meaning to do that for a few years here…

Instagram Llewyn Davis (silby), Wednesday, 30 January 2013 09:07 (eleven years ago) link

I will if you tell me:

what he means by "drops out of consideration as irrelevant"
his intended level of irony
what we are to take from this passage

hot slag (lukas), Wednesday, 30 January 2013 17:32 (eleven years ago) link

Dude it's Wittgenstein, figuring out what he means is the whole game.

Instagram Llewyn Davis (silby), Wednesday, 30 January 2013 17:39 (eleven years ago) link

hahah ok

i guess what i take from that is: "we all in practice act as if we know what pain is, so stop theorizing about private unsharable experiences"

hot slag (lukas), Wednesday, 30 January 2013 17:41 (eleven years ago) link

i think we are entering a realm where we no longer have to theorize because the private unsharable experiences are becoming less private and more sharable, to the point where we can reasonably say lobsters feel pain so we should probably stop cooking them that way.

Philip Nunez, Wednesday, 30 January 2013 19:41 (eleven years ago) link

I was going to say, I think the way we experience pain is highly socialized behavior.

o. nate, Wednesday, 30 January 2013 20:26 (eleven years ago) link

Suppose that everyone had a box with something in it which we call a “beetle”. No one can ever look into anyone else’s box

Terrible analogy. Pain has many visible corrrelates such as wincing and other facial expressions, grunting, swearing or other noises, limping, jerking the affected area away from the cause of the pain. These are largely reflexive actions and they appear to be fairly universal.

The existence of these universally-shared pain-reflex actions does not prove that the underlying experience of the pain that causes them is also constant and universal. But this situation is a very long way from a "thing in a box that no one can see".

Aimless, Wednesday, 30 January 2013 20:42 (eleven years ago) link

That may be Witt's point. In context, the beetle in the box has something to do with addressing the possibility of a private language. To Witt, if pain were a beetle in a box, talking about pain would be meaningless. So pain, in the language game, must be something else. NB I am not a Wittgenstein scholar nor do I play one on TV. I can email one though and see if he can remind me what the private language argument actually means.

Instagram Llewyn Davis (silby), Wednesday, 30 January 2013 22:21 (eleven years ago) link

five months pass...

From Russell's Problems of Philosophy, chapter 4, "Idealism":

The word 'idealism' is used by different philosophers in somewhat different senses. We shall understand by it the doctrine that whatever exists, or at any rate whatever can be known to exist, must be in some sense mental. This doctrine, which is very widely held among philosophers, has several forms, and is advocated on several different grounds. The doctrine is so widely held, and so interesting in itself, that even the briefest survey of philosophy must give some account of it.

There is no mention of materialism in the index.

click here to start exploding (ledge), Thursday, 25 July 2013 10:39 (ten years ago) link

one year passes...

i think we can suss out the hard problem of consciousness in a few hours if we just try really really hard

example (crüt), Wednesday, 8 April 2015 20:26 (nine years ago) link

It's signal feedback.

©Oz Quiz© (Adam Bruneau), Wednesday, 8 April 2015 20:34 (nine years ago) link

lol crut

the more i read and think about this the harder the hard problem gets

which is comforting, somehow

division of bowker (Noodle Vague), Wednesday, 8 April 2015 20:39 (nine years ago) link

Sometimes I forget what the actual problem is. Then I try to explain my position...

i think we can suss out the hard problem of consciousness in a few hours if we just try really really hard

Bedtime over here soon but go ahead, I'll check your working in the morning.

ledge, Wednesday, 8 April 2015 21:00 (nine years ago) link

here goes: it is a very complex process involving a vast number of physical ingredients.

Evan, Wednesday, 8 April 2015 21:07 (nine years ago) link

Ok do these o

ledge, Wednesday, 8 April 2015 21:42 (nine years ago) link

Oops

ledge, Wednesday, 8 April 2015 21:42 (nine years ago) link

Do these physical ingredients individually have intrinsic phenomenal qualities? Or do such qualities somehow arise when some level of complexity is reached? Or are there no such things as intrinsic phenomenal qualities? Or option d which is...
(Genuine non rhetorical q despite appearances. )

ledge, Wednesday, 8 April 2015 21:45 (nine years ago) link

Could you elaborate on what exactly you mean by phenomenal qualities?

Evan, Wednesday, 8 April 2015 22:37 (nine years ago) link

i was convinced by at the very least the debunking part of 'consciousness explained.'

flopson, Wednesday, 8 April 2015 22:40 (nine years ago) link

Xp you know, good old qualia. The only thing we have direct experience of. I've linked to it before but I can't put my position re: physicalism better than this:
http://guidetoreality.blogspot.co.uk/2010/11/quotes-on-key-mindbody-insight.html?m=1

I suppose I should read Dennett in a spirit of know your enemy but I can't get over how willing people are to deny their own direct experience.

ledge, Thursday, 9 April 2015 07:24 (nine years ago) link

dennett is a good read

the late great, Thursday, 9 April 2015 07:33 (nine years ago) link

xp

tbf philosophy has got a long tradition of considering the possibility of being mistaken about direct experience

division of bowker (Noodle Vague), Thursday, 9 April 2015 07:43 (nine years ago) link


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