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Does your brain represent you...?
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Does your brain represent you?
Yes
50%
 50%  [ 10 ]
No
30%
 30%  [ 6 ]
Inconclusive/Undecided
20%
 20%  [ 4 ]
Total Votes : 20

Author Message
Gopher



Joined: 04 Jun 2005

PostPosted: Mon Mar 24, 2008 12:08 pm    Post subject: Does your brain represent you...? Reply with quote

When we become "brain damaged," our personalities change; and when our brain's die, we die; it is all biochemical and doctors and therapists can treat us by altering our brain's biochemistry, right? So is your brain you? Either way, please explain why you think so.

Inspired by Scientology's position and the story Ontheway recently posted.
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stillnotking



Joined: 18 Dec 2007
Location: Oregon, USA

PostPosted: Mon Mar 24, 2008 1:17 pm    Post subject: Reply with quote

Yep, you summed up the materialist argument admirably.

I am not completely convinced that consciousness is intrinsic or limited to the brain. I think it's at least possible that pure undifferentiated awareness, with no subject/object distinction, is a fundamental property of the universe. Anyone who has experienced this state, even briefly, will know what I'm talking about.

I am quite certain, however, that what we think of as "ourself" (i.e. our personality and memory) is an artifact of the brain and disappears when the brain stops functioning.
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Gopher



Joined: 04 Jun 2005

PostPosted: Mon Mar 24, 2008 1:36 pm    Post subject: Reply with quote

stillnotking wrote:
...that consciousness is intrinsic or limited to the brain.


Exactly. What is "consciousness" and from whence does it come exactly? What about dreams?

stillnotking wrote:
I think it's at least possible that pure undifferentiated awareness, with no subject/object distinction, is a fundamental property of the universe. Anyone who has experienced this state, even briefly, will know what I'm talking about.


You are talking about being high?

stillnotking wrote:
I am quite certain, however, that what we think of as "ourself" (i.e. our personality and memory) is an artifact of the brain and disappears when the brain stops functioning.


But how have you concluded this? Because I think my Thermos is conscious, Stillnotking. When I put hot liquid in the Thermos, it stay hot; when I put cOwd liquid in the Thermos, it stay cOwd. How do the Thermos know...?


Last edited by Gopher on Mon Mar 24, 2008 1:53 pm; edited 1 time in total
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stillnotking



Joined: 18 Dec 2007
Location: Oregon, USA

PostPosted: Mon Mar 24, 2008 1:53 pm    Post subject: Reply with quote

Gopher wrote:
stillnotking wrote:
...that consciousness is intrinsic or limited to the brain.


Exactly. What is "consciousness" and from whence does it come exactly? What about dreams?


I don't see any reason to think that dreams are different in kind from waking mental activity. I've had lucid dreams, in fact, where I was aware I was dreaming... in other words, the "I" can be present in dreams.

"Consciousness" is a tricky word because it is so imprecisely defined. Generally we think of consciousness as the manifestation of mental activity (thoughts), but thoughts and awareness are two different things. Awareness is unmanifested: it is that which perceives manifestation.

Gopher wrote:
stillnotking wrote:
I think it's at least possible that pure undifferentiated awareness, with no subject/object distinction, is a fundamental property of the universe. Anyone who has experienced this state, even briefly, will know what I'm talking about.


You are talking about being high?


Heh. No. I'm talking about deep meditation.

Gopher wrote:
stillnotking wrote:
I am quite certain, however, that what we think of as "ourself" (i.e. our personality and memory) is an artifact of the brain and disappears when the brain stops functioning.


But how have you concluded this?


As I said, you summed up the argument admirably. Brain damage (or drugs) can perturb or destroy every single mental faculty, from memories to senses to the ability to think about the future. In fact, there are some truly interesting examples. Capgras' Syndrome, for instance: the sufferer believes that his loved ones have been replaced by impostors. Prosopagnosia is another: the inability to distinguish faces. When a prosopagnosic gets to heaven, does he recognize anyone?

This is the kind of question that constitutes a reductio ad absurdum of cognitive dualism. The "self" is not atomistic, is not separate from the physical brain, and cannot possibly survive the brain's disintegration. To believe otherwise is wishful thinking.
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Gopher



Joined: 04 Jun 2005

PostPosted: Mon Mar 24, 2008 2:25 pm    Post subject: Reply with quote

But we have not thus far acknowledged "the soul..."
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JMO



Joined: 18 Jul 2006
Location: Daegu

PostPosted: Mon Mar 24, 2008 2:30 pm    Post subject: Reply with quote

I voted yes to the 'is your brain you' question. All the evidence points to that. I see no reason to go against the vast majority of experts in the field of neuroscience.
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stillnotking



Joined: 18 Dec 2007
Location: Oregon, USA

PostPosted: Mon Mar 24, 2008 2:31 pm    Post subject: Reply with quote

Gopher wrote:
But we have not thus far acknowledged "the soul..."


Show it to me, and I'll acknowledge it.

BTW, this seems like the appropriate thread to post one of my favorite Emo Phillips jokes: "I used to think the brain was the most wonderful organ in my body. Then I realized, well, look what's telling me that."
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Kuros



Joined: 27 Apr 2004

PostPosted: Mon Mar 24, 2008 5:14 pm    Post subject: Reply with quote

The soul (psuche) is meaningless without activity (en-erg-eia). For the soul to be active, the brain must be functioning. Aristotle was wrong when he said the mind resides in the heart, but he was right to place the highest emphasis on activity in his works on ethics.
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ernie



Joined: 05 Aug 2006
Location: asdfghjk

PostPosted: Mon Mar 24, 2008 5:42 pm    Post subject: Reply with quote

are you talking about consciousness or identity?
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Gopher



Joined: 04 Jun 2005

PostPosted: Mon Mar 24, 2008 6:12 pm    Post subject: Reply with quote

ernie wrote:
...are you talking about consciousness or identity?


If you have a distinction to point out, point it out.

Do you mean to ask whether our brain's formation, conditioned by genetics and environmental factors, including outside stimulation through, say, our second year, determines our identities and personalities, including sexual orientation, proclivity to risk-taking or mental illness, or what-have-you?

Can "the real you" stand up, take charge, and change "the material-derived you...?"
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Manner of Speaking



Joined: 09 Jan 2003

PostPosted: Mon Mar 24, 2008 6:37 pm    Post subject: Reply with quote

Here are a couple of personal anecdotes, for what they are worth:

1. For at least the past 15 years, I've had a similar dream just before waking up. The dream is usually some elaboration of the experience of being in a building, or on a campus, or some other crowded and physically complex space, and I am attempting to get somewhere or exit the building in a hurry. I don't think the dream has any intrinsic "meaning" to it; I think what happens is that, neurologically, as I finish sleeping (possibly) as I am ending the REM stage of sleep, my brain passes through a phase which causes me to experience the sensation of attempting to escape from a building.

2. When I eat sushi with a lot of wasabe, I usually experience a sharp, tightening sensation at the top of my head. It seems to occur just under the skull bone. Yet the sensation is distal from the point of contact between the wasabe and my tongue/"smell nerves" in my nose.

3. While dreaming, many people experience a sensation of flying or falling and hitting a door or floor suddenly as they wake up. My doctor once told me that this has been attributed to a sudden drop in blood pressure that many people experience as they are falling asleep.

4. When a man is struck in the scrotum, either accidentally or during a fight, he usually experiences the sensation of pain in the abdomen or lower pelvis, not directly at the point of trauma.

...

I guess my only observation here is that occasionally, sensations we experience sometimes seem to be distal to the point of stimulus, or seem logically unrelated to the nature of the stimulus. Perhaps "consciousnes" consists of the sum total of a very large number of stimuli, or responses to stimuli, that are going on all the time and interact with each other. That sounds very Skinneresque, but the examples above suggest that "consciousness" and reality (in terms of physical, measurable processes) are not always synonymous.
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mistermasan



Joined: 20 Sep 2007
Location: 10+ yrs on Dave's ESL cafe

PostPosted: Mon Mar 24, 2008 6:46 pm    Post subject: Reply with quote

well...since you asked...we ain't nothing be electically charged bags of water.

energy cannot be destroyed but merely transformed. "dead" is reference to animate beings is a faulty term. we don't die. our energy transfers.

imprecise words lead to imprecise logic and all.

i will never die. the energy in will continue to be redistributed elsewhere. then toss what is left of this fetid shell in a wood chipper and feed the little beasties. i am immortal. bits of me that were in the dinosaurs and in pontious pilate will continue to get around. in some sense, reinvarnation happens...but without the religion.

just as we are not born neither do we die. life is a continual chain.
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Manner of Speaking



Joined: 09 Jan 2003

PostPosted: Mon Mar 24, 2008 7:53 pm    Post subject: Reply with quote

mistermasan wrote:
well...since you asked...we ain't nothing be electically charged bags of water.

energy cannot be destroyed but merely transformed. "dead" is reference to animate beings is a faulty term. we don't die. our energy transfers.

imprecise words lead to imprecise logic and all.

i will never die. the energy in will continue to be redistributed elsewhere. then toss what is left of this fetid shell in a wood chipper and feed the little beasties. i am immortal. bits of me that were in the dinosaurs and in pontious pilate will continue to get around. in some sense, reinvarnation happens...but without the religion.

just as we are not born neither do we die. life is a continual chain.


Well, yes, at the physical/atomic level. Your statement presumes that "death" is equated with the destruction of the atoms that make up a biologically living being. I'm not sure anyone is making that assumption.
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Leonidas



Joined: 24 Nov 2007

PostPosted: Mon Mar 24, 2008 8:07 pm    Post subject: Reply with quote

unimportant
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twg



Joined: 02 Nov 2006
Location: Getting some fresh air...

PostPosted: Mon Mar 24, 2008 8:18 pm    Post subject: Reply with quote

very important.

It turns a lot of the basis of what we call history, culture into a farce.

While I'm all up for that, a lot of people bristle at the suggestion that their decisions were made by meat for meat.
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