Analytical criticism is not easy at all.
I have corresponded with Chalmers a few times.
Why tear down an argument? well if someone as smart as Chalmers is saying it is the best theory out there I find that rather disappointing. And besides, if I am putting my thoughts about IIT down, I need to reference other views where possible. Furthermore, it is through critiquing work that one learns how better to articulate one's own ideas.
Good answer ... the classic three good reasons and it comes across better than "shred" ;-) I guess to say you are going to "shred" an argument by Chalmers seems a bit cheeky to me ... but carry on!
This is what Chalmers says ... I haven't listened to the TedTalk because I am on "country internet" ...
But also, he goes on, a simple way to link consciousness to fundamental laws is to link it to information processing. It’s possible that wherever information is being processed, there is some consciousness. Chalmers put that idea forward about twenty years ago, but at the time it wasn’t well developed. Now a neuroscientist, Giulio Tononi, has created a measure, phi, that counts the amount of information integration. In a human, there is a lot information integration. In a mouse, still quite a lot. As you go down to worms, microbes and photons it falls off rapidly, but never goes to zero. “I don’t know if this is right, but right now it’s the leading theory.”
Maybe some day soon he can say the same thing of HCT and I can say "I knew him when." (don't forget the little people ...;-)
A while back you were on to something about kinds of explanations, I think ... and my question is what
kind of answer will we get from HCT about the hard problem? I've thought about this a lot - my metaphor of "a physics of consciousness" what I mean by that is what we really want I think, ok, what
I want ... is a kind of explanation that is like classical physics or like a kind of ... not sure what the right word is ... but maybe
axiomatic ... self evident, I want to be able to look at it and go "oh, so that is how matter makes mind, of course!" in at least the same gut feeling way I can come to understand the three laws of motion ... or ... "so that's why the hard problem doesn't make any sense!" ... one thing people do miss is that the hard problem is only a hard problem for physicalists ... and that brings me to ask you about your statement that you only argue from a physicalist position but you aren't a physicalist yourself? Ja?
So the kinds of "answers" to the hard problem I've seen aren't that satisfying ... it's a rhetorical move and basically you can't answer it on strictly physicalist terms because to do so is to provide an objective accounting of the subjective, which is what the author above I think is saying about Tononi missing the weight of Nagel's argument. Panpsyhcism is kind of satsfying and I don't see why we need to object to adding consciousness to the list of fundamentals in the universe or does that feel like cheating to you? What do you make of the fields argument on this? We don't try to do without Maxwell in explaning the universe ... so why not consciousness?
On the other hand, if I back up and dig down and think about it ... what about the
hard problem of materialism? How very silly! Everything is made of matter but then everything comes to us through the subjective ... we can only subjectively be objective. So this is why monism doesn't make sense to me, the one can't be one without the two, this is what I think we call in the West a paradox and in the East is called "ho-hum" at the end of the video above the doc advocates new kinds of logic and language ... we're in salvage mode for the western tradition.
In other words, as
@Soupie says matter is quite
ethereal. Matter is the weird stuff - I think we've been lulled into giving up the direct way of knowing and instead say that abstraction is objective! (yes I am
playing with words - but I am methodical in my madness) The reason you all lose me when you get into the nitty gritty of HCT and IIT is that I think we are in a pre-theoretical stage where consciouness is concerned, the idea keeps slipping in on us that consciousness is an entity and it may be but it's study appears to be balkanizing and with no way currently to know if it's an elephant or a pair of rhinos or really is a tree and a vine and a palm leaf ... we may be calling the Many One.
I think until we dig down further into the assumptions we are each and alltogether making, including the language and the logic - ... we are about a fool's errand. History here comes in handy to understand how the church restricted study of the mind and if we can stop thinking about science as Science as an objective step-wise move unto What Is and see it as a human, all too human activity - we can get healthier about compulsive theorizing before all the facts are in. The interesting work to me never gets done around here - what
is consciousness? what isn't consciousness? I think because it's like hanging out at the lip of a black hole ... to quell our anxiety, our fear of the dark, we start telling stories.
Someone needs to go out there in the dark and see what's making all the noise ...
volunteers?
One more time, what are the classical answers to Kelly's problems? Or are you just asserting there will be some?