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Yes, but only if the premise is the assumption that consciousness is ONLY a human characteristics.

If I remember well, you once wrote that consciousness is the outcome of cellular and chemical activities - or something similar. Wouldn't that be a contradiction - if that is the foundation of consciousness, wouldn't there be consciousness in all cellular structures with chemical activity? :-)

by Fran (fran at eurotrib dot com) on Fri Sep 3rd, 2010 at 04:56:37 AM EST
[ Parent ]
No, because consciousness is a specific by-product of neural complexity, not of all cellular complexity.

The 100 trillion cells (with selectively permeable membranes) that make up 'you' are all reactive - even the ones that are specialized to make up neural networks. How they react is always local. The 'global' effect (consciousness) is a by-product of these myriad local reactions.

You can't be me, I'm taken

by Sven Triloqvist on Fri Sep 3rd, 2010 at 05:24:38 AM EST
[ Parent ]
But, the neural complexity is based an neurons, i.e. cellular strukturs and chemical processes. And we humans share quite a bit of that neural complexity with some species of the animal kingdom. Thus, can I assume that they have a form of consciousness.

Okay, now I have to get get going, some work waiting to be done.

by Fran (fran at eurotrib dot com) on Fri Sep 3rd, 2010 at 05:38:33 AM EST
[ Parent ]
Yes, the question is: how many neurons does it take to reach a certain level of complexity. Is the Sea Anemone, with a handful of neurons, complex enough?

You can't be me, I'm taken
by Sven Triloqvist on Fri Sep 3rd, 2010 at 06:00:46 AM EST
[ Parent ]
You have described a phenomenon, thereby claiming to have explained it.

No amount of neural complexity explains the me-ness of my consciousness. (I have no proof of the self-ness of any other entity, even those closest to me... only empirical evidence. Maybe it's just me and a bunch of biochemical robots.)

My personal belief is that all spirituality (in the sense of consciousness separated from biochemistry) is the epitome of wishful thinking. But as Fran says... how can we be sure?

It is rightly acknowledged that people of faith have no monopoly of virtue - Queen Elizabeth II

by eurogreen on Mon Sep 6th, 2010 at 12:36:52 PM EST
[ Parent ]
My personal belief is that all *spirit*uality (in the sense of consciousness separated from biochemistry) is the epitome of wishful thinking.

Let's do a thought experiment ala Einstein. I get in my time machine, go back 10,000 years (pulling a nice round number out of my voluminous rear-end while I wait for my computer guy to bring back my laptop), and I'm able to talk to a local citizen in any country.

And I ask her (not to be sexist), "Aren't bacteria curious little buggers?" She looks at me like I'm coming on to her (guys are always doing that, regardless of the time) and she says she has never seen or heard of a bacteria. I proceed to tell her that they're tiny living creature all around us, in our mouths, up our butts, but at this point in time there's no technology to detect them. She thinks I'm full of it and walks away, period.

Bottom Line: Scientists, the "What's really real" folks, don't even know what a spirit might be, what it's composed of, NADA. I have NEVER seen the term "spirit" in any science text, not because it necessarily doesn't exist, but because we don't know what it is we would be talking about.

In the end, might makes right. Nothing has changed since the caveman.

by THE Twank (yatta blah blah @ blah.com) on Mon Sep 6th, 2010 at 12:57:03 PM EST
[ Parent ]
Instead of using "bacteria" you'd use "evil spirits," or something like that, you'd get agreement.  EVERYBODY knows "evil spirits" cause disease, right?  Going on from there you could say the "evil spirits" manifest, or incarnate, in these things called "bacteria" she'd be with you -- if Zeus can be a swan then ...
by ATinNM on Mon Sep 6th, 2010 at 01:15:51 PM EST
[ Parent ]
Fine, but if she asks me for some physical evidence for these "bacteria", what? Do I assume she'll just believe my bullshit? And that leads us back to the concept of "what is real"?

Another example: Great news. Within the next 24 hours I die from a stroke. You folks see the obituary in the SACBEE; yup, that The Twank, ugly as ever. But I decide to fuck with you folks of little faith. Postings from The Twank continue to show up at ET regardless of how your IT nerds try to stop them? Then what? Expalin THAT!

In the end, might makes right. Nothing has changed since the caveman.

by THE Twank (yatta blah blah @ blah.com) on Mon Sep 6th, 2010 at 01:25:58 PM EST
[ Parent ]
Physical Evidence?

Point to someone who is (a) sick and (b) 'done something bad.'  Obviously, ya know, they opened themselves up to evil spirits by doing their bidding.

Ex-Twank Communication?

Easy peasy.  

You're a very sophisticated Alice-Bot.

:-þ

Anything can be "expalin" by a suitable haze of logomachian bullshit.

by ATinNM on Mon Sep 6th, 2010 at 01:40:27 PM EST
[ Parent ]
We won't try to explain it, we'll just flash on it. What else?
by afew (afew(a in a circle)eurotrib_dot_com) on Mon Sep 6th, 2010 at 03:08:20 PM EST
[ Parent ]
The Twank contributing to a philosophical debate! And not with one-liners! Hallelujah!

"Ce qui vient au monde pour ne rien troubler ne mérite ni égards ni patience." René Char
by Melanchthon on Mon Sep 6th, 2010 at 01:40:19 PM EST
[ Parent ]
Don't get used to it. I'm thinking of croaking in the next 24 hours, and then I'm going to haunt all your sorry asses. BWWWAAAAA.

In the end, might makes right. Nothing has changed since the caveman.
by THE Twank (yatta blah blah @ blah.com) on Mon Sep 6th, 2010 at 01:43:17 PM EST
[ Parent ]
I am aware of the paradoxical nature of me explaining no-me:

"Hello there, I am a meter. I have pride of place on the machine, everyone looks at me, I'm kept clean and I have the manufacturer's name"

"So what do you do?"

"I measure - very scientifically and based firmly on science."

"But do you make any contribution to the process?"

"No, I leave that to others."

You can't be me, I'm taken

by Sven Triloqvist on Mon Sep 6th, 2010 at 01:06:18 PM EST
[ Parent ]
The human brain consists of (estimated) 100 billion neurons with each neuron having (estimated) 7,000 connections.  There are 10 billion cortical neurons in the human brain versus 6.2 billion in pans (chimp/bonobo) - our nearest primate relatives - brain, both numbers estimated.  While it is a bit of a stretch to assume observable cognitive differences between us and them are solely due to the number of neurons and their connections it's not THAT much of a stretch and certainly good enough to be a starting point for analysis and investigation.

Now I concede the starting point is not the end point and more research is needed before we can start to utter hard and fast rules about the relationship(s) of neural complexity (pure neurology) and consciousness (pure Mind.)

by ATinNM on Mon Sep 6th, 2010 at 01:08:32 PM EST
[ Parent ]
Curious, how many connections is there in whales with their (I assume) huge brains?

A vote for PES is a vote for EPP! A vote for EPP is a vote for PES! Support the coalition, vote EPP-PES in 2009!
by A swedish kind of death on Mon Sep 6th, 2010 at 02:26:36 PM EST
[ Parent ]
Here's a list for the estimated number of neurons.  No idea of the number of connections.

This article talks about cetacean intelligence.  Dolphin's have a large cortical area than us primate brained.  I'm not up on the latest research about how less functionally intelligent they are; guess they could be functionally more intelligent than us ... enough that they are intelligent enough to know not to let us know how intelligent they are?

:-)

by ATinNM on Mon Sep 6th, 2010 at 03:37:00 PM EST
[ Parent ]
ATinNM:
No idea of the number of connections.

i remember reading once that it was more than all the telephone switchboards and private lines in NYC!


~"When an inner situation is not made conscious, it appears outside as fate." Karl Jung~

by melo (melometa4(at)gmail.com) on Mon Sep 6th, 2010 at 07:20:56 PM EST
[ Parent ]
Numbers of neurones, numbers of interconnections?

I'm deeply unhappy with that idea, because it means that (certain specialised) computers will rapidly have far higher degrees of consciçousness than us. If they don't already.

It is rightly acknowledged that people of faith have no monopoly of virtue - Queen Elizabeth II

by eurogreen on Tue Sep 7th, 2010 at 02:21:51 AM EST
[ Parent ]
There's active discussions going on in the Philosophy of Mind, Cognitive Science, and some Artificial Intelligence folks about this very subject.  The Chinese Room thought experiment is the basis of the best of the bunch, IMO.  

I tend to shy away from the discussion:

  1. The discussion too easily degenerates into a shouting match between people with high emotive weights assigned to their intellectual position(s)

  2. We don't, in my opinion, have a good grasp of what consciousness is in the first place so trying to decide if X is exhibiting consciousness is more than a bit of a puzzlement

  3. However the brain turns out to work, and that's an open question at this time, it a fact it's NOT a computer and doesn't work like one

Regarding the second half of your comment, IF "consciousness" - whatever that is - is solely a matter of enough processing units (neurons) and interconnection (dendrites and axons) of those processing units THEN the internet would certainly have way more than enough to qualify.  Even without a solid definition of "consciousness" I can easily, I submit, state the internet has not exhibited "consciousness" in any manner whatsoever.

Organization and "software" matters.  A Lot.  

Finally, the only "conscious," "intelligent," system we can point to are humans and it's becoming very clear Cognitive ability (frontal lobe processing) depends, to a large extent, on Emotion (limbic lobe processing) and the connections and processing 'twixt and 'tween the two; not only immediately but also processing based on learning, memory, and prediction.  Computers, of course, have a fairly good 'Cognitive' memory but are as dumb as a sack of hammers in the other two areas.

So ...

Don't worry.  Humans aren't obsolete and we show no signs of being replaced by computers.

:-)

by ATinNM on Tue Sep 7th, 2010 at 12:41:12 PM EST
[ Parent ]
We also have proof, I think, that a child that survives and grows without human contact will not develop language spontaneously. There has to be a context in which consciousness is aroused.

If consciousness, as I propose, emerges through the developing complexity of multiple simultaneous 'terminations', then I would further suggest that consciousness is not a reproducible 'state' that could be artificially encoded, i.e. AC or Artificial Consciousness could not reproduce the effect of boot-up lasting a lifetime (though some MS driven computers may show this tendency).

And that the entire journey from 100% noise in the womb to a fair bit of signal in the noise when you leave school, is only accomplished by the effects of the very basic 'wow' and 'ugh' factors. Wow = this feels good, ugh = this feels bad. Wow = gotta remember this so I can do it again. Ugh = gotta remember this so I don't so it again.

Even the sea anemone's 8 neurons are capable of wow and ugh.

Wow and Ugh are both biochemically driven, and the process by which new neural connections are made or reinforced depends on particularly shaped molecules fitting into precise receptors. This is not manageable or reproducible 'data'.

You can't be me, I'm taken

by Sven Triloqvist on Tue Sep 7th, 2010 at 01:29:30 PM EST
[ Parent ]
The "Wolf-Child" investigations are rife with problems.  One major, major, problem is evident once one starts looking at the role of social interaction in language acquisition.  In social situations it seems babies -- and baby studies have their own problems -- commence acquiring the phonemes of their Mother Tongue within the first year.  "Babbling" - trying all sounds within the totality of 'Phoneme Space' - is restricted and reinforced by the mother to the ones used in the Mother language.  Language seems to be something we 'Do' - I don't want to say "instinctive!" - as soon as the brain gets 'on-line.'  Without this feed-back I find "Wolf-Child" questionable in regards to providing a basis of generalization.
by ATinNM on Tue Sep 7th, 2010 at 02:22:39 PM EST
[ Parent ]
But the babbling will still be in 'imitation' - seeking to reproduce patterns by trial and error.

Put yourself in the baby's bootees: mum' breast, soft cooing, milk taste and smell, blankies, being held and being warm - these are all synesthesically almost one - to start with. But I imagine (citation needed) that as sensations begin to be 'categorized' or patternized, that 'dialogue' is discovered. "I hear sounds, I make sounds'. The baby is communicating.

And for me, it is communication that leads to enlightenment ;-)

Helen Adams Keller (June 27, 1880-June 1, 1968) was an American author, political activist, and lecturer. She was the first deafblind person to earn a Bachelor of Arts degree.[1][2] The story of how Keller's teacher, Anne Sullivan, broke through the isolation imposed by a near complete lack of language, allowing the girl to blossom as she learned to communicate, has become known worldwide through the dramatic depictions of the play and film The Miracle Worker.


You can't be me, I'm taken
by Sven Triloqvist on Tue Sep 7th, 2010 at 03:40:17 PM EST
[ Parent ]
Babbling starts "spontaneously" and then the babble is slowly refined and defined through feedback from the mother until the sub-set of all possible phonemes used by the Mother Language is acquired.  This is "communication," I suppose; I'd prefer to call it "the earliest stage of language acquisition" as the phrase is less liable to misinterpretation.  And it can be used to set-up valid experiments.  

Not too much later, these phonemes are combined into words and proto-words.  "No" seems to be not only easily learned but the most common of all words used in the first stage of verbal communication.  :-)

Put yourself in the baby's bootees ...

Not unless, and until, I reincarnate.  :-D

Some of the worst papers I've read are Baby Studies claiming all kinds of things ... based on experimenter projection, IMNSHO.
 

by ATinNM on Tue Sep 7th, 2010 at 04:08:05 PM EST
[ Parent ]
Sven Triloqvist:
And for me, it is communication that leads to enlightenment ;-)

I would say it is communication that leads to mutual acknowledgement of consciousness. So Internet will be recognized as soon as it has its own webpage that spontaneously updates :)

A vote for PES is a vote for EPP! A vote for EPP is a vote for PES! Support the coalition, vote EPP-PES in 2009!

by A swedish kind of death on Wed Sep 8th, 2010 at 11:46:58 AM EST
[ Parent ]
I hesitate to post but this:

video gives a most inadequate brief of what I'm on about.

by ATinNM on Tue Sep 7th, 2010 at 02:11:20 PM EST
[ Parent ]
I don't disagree with any of that. Neural processes have that illusion of complexity. But my 'complexity' is at the 'terminations'. Neural processes end up somewhere - they terminate. Most of these terminations feed behaviour which we become conscious of after the fact (if only because of the time that it takes for signals to traverse the system).


You can't be me, I'm taken
by Sven Triloqvist on Tue Sep 7th, 2010 at 04:02:36 PM EST
[ Parent ]
Fran:
Yes, but only if the premise is the assumption that consciousness is ONLY a human characteristics.

I think part of the problem is we are using a term, consciousness, that we identify primarily with human beings, and are applying it to non-human subjects. The methodology for such inquiry is hermeneutics and that method is really the only way out of solipsism, which is the only reason many of us will even grudgingly tolerate hermeneutics. :-)

Perhaps the terms awareness and self-awareness could better be used when attempting to compare human consciousness to that of dogs, sea cucumbers and plants. Plants are known to exhibit functional awareness. Photo-tropism is one of the most basic. They are also known to employ bio-chemical communication that can produce observable responses in adjacent plants, such as in response to herbivores and parasites. (Citation needed.) But these are a long ways from language and self-consciousness.

As the Dutch said while fighting the Spanish: "It is not necessary to have hope in order to persevere."

by ARGeezer (ARGeezer a in a circle eurotrib daught com) on Wed Sep 8th, 2010 at 09:05:12 AM EST
[ Parent ]
I think part of the problem is we are using a term, consciousness, that we identify primarily with human beings, and are applying it to non-human subjects.

Agree.  Humans tend to anthropomorphize and project which tends to make the word "consciousness" as much a reflection of the person using the word as the organism or entity being labeled.  Also "consciousness" carries historic and Pop-Psychology baggage which quickly turns the conversation into a 'unhelpful' direction and area.

One can test for Awareness and, to some extent, for Self-Reference making them, in my view, more precise thus better.

by ATinNM on Wed Sep 8th, 2010 at 09:51:57 AM EST
[ Parent ]
Practically consciousness seems to mean abstraction, time displacement of both memory and future possibilities, and language, which helps with all of the above.

Animals have a very limited ability to plan, recollect, and abstract, so we tend not to think of them as conscious.

Many Republicans also have a very limited ability to plan, recollect, and abstract, so it's not entirely clear which species they belong to.

The Sapiens part of Homo Sapiens may be unrealistically optimistic in their case.

by ThatBritGuy (thatbritguy (at) googlemail.com) on Wed Sep 8th, 2010 at 10:27:02 AM EST
[ Parent ]
"Consciousness" is a portmanteau word which means just about what someone says it means.  Leading to a dreary and lengthy round of "what are you talking about?"

After a while that gets to be a bit of a bore.

by ATinNM on Wed Sep 8th, 2010 at 10:41:18 AM EST
[ Parent ]
I think you meant 'sportmanteau'...

You can't be me, I'm taken
by Sven Triloqvist on Thu Sep 9th, 2010 at 01:51:33 AM EST
[ Parent ]
The methodological insistence on avoiding antropomorphism leads to denying, by fiat, that animals can do the things that are culturally perceived as quintessentially human. And that which cannot be is not seen or is explained away as antropomorphism.

Or at least so argue modern ethologists, such as Frans de Waal.

By laying out pros and cons we risk inducing people to join the debate, and losing control of a process that only we fully understand. - Alan Greenspan

by Migeru (migeru at eurotrib dot com) on Wed Sep 8th, 2010 at 11:19:04 AM EST
[ Parent ]
Another error stemming from egotism, I'd say.  

"Quintessentially Human" stuff is dwindling all the time.  Tools, for example, are used/done by spiders, sea otters, chimpanzees, octopi, and other species with varying degrees of cognitive ability, adaption of the tool, adaption to the tool, etc. etc.  The one thing Humans can do that other animals don't, to the same degree, is our complex social groupings used to allow us to exist in a diverse range of ecological niches.

by ATinNM on Wed Sep 8th, 2010 at 12:45:08 PM EST
[ Parent ]
The methodological insistence on avoiding anything perceived as anthropomorphism has led them into an intellectual cul de sac. There is a similar problem with "conspiracy theories", even if deriving from different motivations.

As the Dutch said while fighting the Spanish: "It is not necessary to have hope in order to persevere."
by ARGeezer (ARGeezer a in a circle eurotrib daught com) on Wed Sep 8th, 2010 at 02:38:29 PM EST
[ Parent ]

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