What is "Mind?"

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Largo

Sport climber
The Big Wide Open Face
Topic Author's Reply - Aug 31, 2011 - 05:50pm PT
Marlo, I'm not talking about "narrow" in terms of being shallow, I'm talking about narrow in terms of the shutter on a camera. If you are focused on an idea, your focus is narrowed and tight. There is no value judgment on narrow or tight.

You mention "clear" mind and all I'm saying is that investigating mind 1st person required a special approach, worked on for centuries. You open up the focus, pretty much the opposite of narrow focusing on a thought or feeling or whatever. The drill is not to narrow focus on stuff/qual, but mind itself, which means gently breathing into it without bathos or baggage or language. Never easy IME.

But I'd be interested to see what folks find per John S's terms (awareness, content, etc.) as opposed to drinking jokes, rants on meat brain etc.
JL
Norwegian

Trad climber
Placerville, California
Aug 31, 2011 - 05:53pm PT
sir real, man. that ya'll spend thought circles like this.

here's somore:

what is dream?
what is?
what is god?
what is nothing?

what is why is how is because?

what if?

everything fits in between the silences.
you should be loud, so not to interrupt john's thinkings.
Marlow

Sport climber
OSLO
Aug 31, 2011 - 05:54pm PT
I get my best ideas when I wake up from dreaming two or three hours after midnight or in the middle of the day when I am focused and absorbed into what I am doing. Then I have to write it down not to loose it. That is just part of my nature, my secondary nature included. There is no hocus pocus, no need to search for a non biological and non psychological explanation.

And openness of mind, mindfulness and mind-empty-ness I experience more often during holidays than when I am at work. But why the need to see it as something that is non-thing.
WBraun

climber
Aug 31, 2011 - 05:56pm PT
Marlow has no clue what largo is talking about.

Absolutely none.

Marlow just keeps talking about himself .......
pa

climber
Aug 31, 2011 - 06:01pm PT
Thank you Jan...nicely put.
Marlow

Sport climber
OSLO
Aug 31, 2011 - 06:05pm PT
WBraun

Thanks. I appreciate that you are emptying your mind into the commons, speaking as the oracle you are.
Largo

Sport climber
The Big Wide Open Face
Topic Author's Reply - Aug 31, 2011 - 06:31pm PT
Marlow, you actually have people, quite possibly friends, trying to walk you to other places and you insist on staying put.

How, for instance, is the direct, 1st person experience of being you for the next five minutes, a "thing" in the same sense that a cell phone is a thing?

Verily, dude, insisting that you know, as a transparent fact, terrain you equate to down-time during Thanksgiving, ain't getting you nowhere.

Try this:

http://www.youtube.com/watch?v=1ICJUFOJa2g

Make no effort to process the tune as you hear it, go neither toward nor yet away from said tuneage, and make no effort in any way.

What are the basic elements, from a 1st person perspective, that you find in play as you listen, if beforehand you let go of all that you think that you know? Try and answer John S's questions about terms for the components of the process.

JL
jstan

climber
Aug 31, 2011 - 06:40pm PT
In one of his Youtube videos Feynman says he has limitations. He thought himself not terribly bright. He said he just loves “to find out” and that this was his “soul”. When warm blooded mammals first evolved they were saddled with a huge requirement for energy. Mammals have an urgent need “to find out” where they can get food. Possibly Feynman’s need “to find out” dates from that momentous time. If it did, all the mammals we encounter share this property with us.

Largo suffers from the same defect. He wants to find out whether his feeling that there is some dimension to the world beyond the material – is correct. Though I have never had that feeling, looking around myself I can see that Largo is not the only person with such a feeling. If I follow my earlier description of consciousness as an environment in which we are guided by imperatives, I would suggest that this is one of John’s secondary imperatives.

We are talking about a feeling issuing from the brain, though the brain could itself be hormone driven from some other initial source. The first step in an inquiry, presumably, would be to ask why do we have this feeling? Since he has taken the conscious action of writing here on the subject we know the feeling has reached at least that level of neurological processing. We have to ask, “How do things reach the conscious level? And what constitutes the conscious level? How do the conscious and other levels interact?

Spurred by HFCS’ link I have looked more widely for discussions of the conscious and how it interacts with other levels of processing. It turns out this is a very active area of research and participants are today carefully working through defintions of words like, blindsight, feedforward and recurrent processing, attention, preattentive response, among others.

Rock climbers depend upon on such processing to stay alive.

On occasion while walking along, we all have had incidents where for no conscious reason we duck. We image a rock headed for us. We don’t carefully examine the scene showing the rock’s progress, nor do we carry on an extended process to decide upon our best response. Reflexively, we duck.

Evolution has given us several parallel work-arounds to deal with a primary neurological limitation, the time for a synaptic response.

The firing of a synaptic neurological response requires about one twentieth of a second for the appropriate ions to be gathered at a cell membrane. If our brains required us to go through a series of 100 synapses passing through higher and higher levels of the brain’s functional hierarchy, none of us would be alive. What are some of these work-arounds and how do we know they are there?


Blindsight and recurrent processing

Lamme and Roelfsema describe subjects who have suffered lesions to the V1 areas and who therefore lack the ability to render conscious images. They are blind, but if a flag of some color is shown them they can tell you its color. Processing required to produce the images we see is done high in the neurological chain and they require use of substantial data. Evolution has provided us a parallel route, not requiring this processing, to get visually derived data to a decision making area very rapidly. But wait. There is more.

We climbers do what is called recurrent processing. After climbing for a few years we have been through a wide variety of situations and have both consciously and subconsciously worked out the decisions needed to respond. So when a reflexive response is needed we need no time to make a decision. When the leader pulls off a block and yells “rock” the noobie has to say “well what the f am I supposed to do about it?” The experienced second knows immediately to unclip the anchor and to swing out over the abyss on the belay rope. This strategy has the salutory effect of educating the leader as regards the advisability of pulling blocks off.

Time as a constraint is also dealt with as regards just the transmission of neurological impulses. If we think of the transmitting nerves as data pipelines those dedicated to carrying huge amounts of data might well be much slower than a parallel pipeline intended to transmit small amounts. For a rapid response one of these fast pipelines is stimulated to send a signal to an area that recurrent processing has already prepared even to the extent of having a stored image of the danger. This is called “feedforward.” These images can be quite complete. In some cases a police officer images a coke can or any other object in someone’s hand as being a weapon.

The needed response is fedforward and gets there before the more complete dataset. Now get this. When the complete dataset gets there a half second later you are left saying to yourself, “Crickeys! I swear I have been here before!”

Déjà vu.

There is no problem explaining why it is only a portion of us have Largo’s feeling. As you might guess from the above, investigators find that each person’s neurological wiring is configured based upon that individual’s genetics and prior experience. Individually, individually mind you, each of us is very robustly built to survive in the life to which we are used . When we change our life, like taking up trad climbing, we need to do so in measured fashion.

Below some links that, to this observer, seem useful to those interested in the conscious and subconscious dichotomy.


http://www.jeroenvanboxtel.com/pubs/Tsuchiya2010-CommentCognNeurosc.pdf

Is recurrent processing necessary and/or sufficient for consciousness?

http://www.jeroenvanboxtel.com/pubs/vanBoxtel2010-pnas.pdf

Opposing effects of attention and consciousness on after images

http://www.unicog.org/publications/SergentDehaene_PsychScience04.pdf

Evidence for an All-or-None Bifurcation During the Attentional Blink

http://www.ini.uzh.ch/~peterk/Lectures/AttentionSeminar/Lamme.Tins.00.pdf

The distinct modes of vision offered by feedforward and recurrent processing


healyje

Trad climber
Portland, Oregon
Aug 31, 2011 - 07:15pm PT
jstan, at this point Largo has made it pretty clear he isn't interested in what goes on in the meat despite the fact he couldn't continue taking part in this discussion if he suffered any number of brain insults tomorrow. He's pretty focused on [a albeit sober] consciousness exploring itself (though then wonders why he finds no boundaries...).
jstan

climber
Aug 31, 2011 - 07:42pm PT
Joe:
I too am able to imagine all of cosmic history in a 10 second long span of time. If I can decrease that to one second I think I can nail down a slot in the Guinness Book of World Records.
Wish me luck!

There really is no boundary to imagination. Anything can be imagined, so the statement that one is at the edge of their imagination is not readily understood.

That stuff on consciousness is fascinating. The research papers are little dense for a novitiate like myself but after a bit of work it comes together. The papers are written with careful attention to the words used so sense can be made from them.
jogill

climber
Colorado
Aug 31, 2011 - 10:40pm PT

I have a dog named Jake
a clever little guy
He contemplates the mysteries
from earth to distant sky.

When asked about the mind
and body, how they link
He said, "I think, therefore I arf "
...and sealed it with a wink.

Scientist and philosopher
may draw the battle line,
but in my eyes, my little dog
reveals the truth just fine!
jstan

climber
Sep 1, 2011 - 01:13am PT
Incredible.
healyje

Trad climber
Portland, Oregon
Sep 1, 2011 - 02:24am PT
Where's the beef...?

Princeton: Matching Images of Brain Activity with Complex Thought (i.e. third party detection of 'qualia' by querying meat)
Norwegian

Trad climber
Placerville, California
Sep 1, 2011 - 09:08am PT
what the mind was yesterday,
it is not today.

you're pursuing a dynamic dream with
a static stare.


you are failing to see the rainbow because
you seek only grey matter.
survival

Big Wall climber
A Token of My Extreme
Sep 1, 2011 - 09:20am PT
Some folks spend too much time thinkin' about their thoughts and not enough time living......
healyje

Trad climber
Portland, Oregon
Sep 1, 2011 - 02:46pm PT
you are failing to see the rainbow because you seek only grey matter.

Maybe it's just that you are failing to see the rainbow in the grey matter.
healyje

Trad climber
Portland, Oregon
Sep 1, 2011 - 02:59pm PT
Exactly. In tech parlance, what are the discovery and loading protocols? How does a 'universal' consciousness mutate / differentiate into an individual consciousness? And if consciousness is 'universal' (and survives the meat), why the local [memory] storage? Why is consciousness so utterly dependent on the health of the meat?
jstan

climber
Sep 1, 2011 - 03:03pm PT
"Universal" is a dangerous term to use when describing anything involving the brain. Everyone learns daily, and early in life especially, this means customization of each person's brain. A study of what parts of that functional unit are changed only slightly over time would, however, seem a very interesting field. I expect there is copious literature out there on precisely this.

In a discussion when informed our problems arise from some sort of personal inadequacy, one has to ask whether further effort is likely to have good result. A question none of us wants to ask.
PP

Trad climber
SF,CA
Sep 1, 2011 - 04:13pm PT
Most of my thinking is about how i think things are affecting "me" . probably a necessary survival mechanism. example I'm hot or I am cold or this is the perfect temperature etc. or sizing people up whether I feel comfortable around them or not. I also find that the mind keeps going even when i am not in that situation any more , the thinking keeps moving on , the mind just keeps going places even though I may be in the same place the whole time, like trying to go to sleep.

The thinking mind makes an opinion about things and it is rarely 100% correct and is often 100% wrong.

I have been doing Zen style meditation for many years and occasionally drop into a mind that is mostly just observing and not making up stories about the observation or feelings. It's a facinating mind state just to observe with very little thinking. Things area just as they are, not good or bad not hot or cold just the sensations of hot or cold . hot and cold before thinking.

In Zen and I am sure many other traditions they talk about "before thinking mind" ( Suzuki Roshi called it beginners mind) some people call it Don't Know mind. This can be misinterpreted that the goal is to try not to think but it is really about not being hindered by your thinking. Not being attached to your thinking.
PP

Trad climber
SF,CA
Sep 1, 2011 - 04:32pm PT
NWO if you really want to explore your mind go check out several teachers/groups and then do alot of actual practice. In the long run books won't help much. retreats can really help to you get started. The teachers job is to point you in the right direction you have to do all the work. Avoid people that are seeking special powers or higher states of conciousness that is typically just spiritual materialism .
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