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Does the mind work hard during sleep?

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>namaste.

>

>The following article in the newspaper Times of India may be

>of interest to the List members. The article says the basis

>for the article are two research papers in the journal SCIENCE.

>The article may be accessed at

>

><http://timesofindia.indiatimes.com/articleshow.asp?art_id=348694185>http://tim\

esofindia.indiatimes.com/articleshow.asp?art_id=348694185

>

>Regards

>Gummuluru Murthy

>-

 

Murthy gaaru - I read the article - it points out what is known as

"self-fulfilling prophesy" - The conclusion is based on how one

starts his hypothesis.

 

It is not that mind works hard or soft but What is more important

to address by science is what makes the mind to work at all! - Then

only they can arrive at Vasanas which are the cause or kaaraNa for

the body-mind-complex as well as samsaara.

 

Hari Om!

Sadananda

--

K. Sadananda

Code 6323

Naval Research Laboratory

Washington D.C. 20375

Voice (202)767-2117

Fax:(202)767-2623

 

 

 

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On Thu, 1 Nov 2001, K. Sadananda wrote:

>

> Murthy gaaru - I read the article - it points out what is known as

> "self-fulfilling prophesy" - The conclusion is based on how one

> starts his hypothesis.

>

> It is not that mind works hard or soft but What is more important

> to address by science is what makes the mind to work at all! - Then

> only they can arrive at Vasanas which are the cause or kaaraNa for

> the body-mind-complex as well as samsaara.

>

> Hari Om!

> Sadananda

> --

 

namaste shri Sadananda garu,

 

I agree with your assessment of the direction of the present-day

research on deep-sleep. I think the fundamental point is missed.

I cannot see how the mind would be working very hard during

deep-sleep.

 

I read in one of the upanishads (muNDAka or br^ihadAraNyaka)

that the mind is lke a bird or an animal tied to a post by a

rope. The mind wanders around and when it is tired, just like

the animal tied to the post, returns back to its home and disolves

in the Atman.

 

There are two points which arise as an aside to this discussion

and I wonder if you or other members care to comment about it.

 

1. It is true that, after deep-sleep, the jIvA feels refreshed.

How is that refreshing accomplished? Is the refreshing-feeling

a direct consequence of deep-sleep? Or, are we wrongly ascribing

it to deep-sleep?

 

2. There was a discussion some time ago about whether the jIvA not

being the same from one instant to the next and specifically,

is it the same jIvA that has gone to sleep that is arising the

next morning?

 

I came across an answer to this recently in BrahmasUtrAbhAShya

III.2.9. Shri shankara says it is the same jIvA that goes to bed

and the one that wakes up the next morning. In answering an

objection, he cites many evidences including the continuity

of karma, memory, and also uses the analogy that a bottle of

water sealed and thrown into Ganges, maintains its individuality

and keeps the characteristics and can be distinguished later.

 

But, yet, I do not understand: when we see an old acquiantance

many years later, we say we saw the same Devadatta that we knew

before. Apart from Atman, what is this common characteristic

that we see that leads us to say, it is the same Devadatta?

Are we seeing the embodiment and saying it is the same?

Are we seeing the memory of the other person and saying it

is the same? Or, are we wrong in saying it is the same

Devadatta. I think shri shankara justifies in VivekacUDAmaNi

(if I recall correctly) calling it the same Devadatta.

 

 

Regards

Gummuluru Murthy

------

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advaitin, Gummuluru Murthy <gmurthy@m...> wrote:

> 1. It is true that, after deep-sleep, the jIvA feels refreshed.

> How is that refreshing accomplished? Is the refreshing-feeling

> a direct consequence of deep-sleep? Or, are we wrongly ascribing

> it to deep-sleep?

>

 

Namaste Shri Gummuluru-Ji,

 

Let me explain my understanding of this phenomenon.

 

To start with we need a working model to explain the events

at the level of vyavahara. Here is one model, not sure if

it fits completely within the framework of advaita.

 

There are three enitities: Self/I, my Mind and Prakriti.

Self/I is the witness and witnesses my Mind. Prakriti is

the one who manipulates the images projected on my mind.

 

1. In deep sleep, Mind does not exit. The only interaction

that I have with Prakriti is via my mind. Hence there is

no way for me to tell if Prakriti exists while I am in

deep sleep. At most we can speculate that She is in a dormant

condition.

 

2. The transition form Deep sleep to wake up state is

quite complex. We pass through many states during this

duration. This transition is responsible for the refreshing

feeling and not the deep sleep itself.

 

I am quite confident that it is transition from deep sleep to

wakeup that is responsible for the refreshing feeling.

At the same time I am almost sure that this model that I describe

above is over simplistic when it comes to analyzing the state of

deep sleep. For example, if we make Prakriti dormant when in

deep sleep, how do I wake up at all !! Self cannot do that.

For Self to do anything Self needs to interact with Prakriti and

for that Self needs a mind. Based on the commentary of

Shri Jnaneshwar on Chapter 15, one can devise a model wherein

there are two minds instead of one. One is the mind that

exists in deep sleep. This is the kutastha/ akshara purusha

of Chap 15, Gita. This is the unchanging, quite an inert mind.

Other mind is superimposed on this unchanging, inert mind.

This is the mind that we normally refer to. This is the kshara

purusha of Chap 15 Gita. With this model, Prakriti can exist in deep

sleep. Though she is almost dormant, but not non-existent.

Also this model prevents equating deep sleep = samadhi.

 

For wake up and dream states we dont need such a complicated

model. However since the discussion was related to deep sleep

we had to invoke this model.

 

Best regrads

Shrinivas

 

 

 

 

Best regards

Shrinivas

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Namaste,

 

The advaitic paradigm is in the metaphor of the two birds,

in Mundaka Upanishad [iII:i:1]:

 

dvaa suparNaa sayujaa sakhaayaa

samana.n vR^ikshaM parishhasvajaate .

tayoranyaH pippala.n svaadvatti

anashnananyo.abhichaakasiiti ..

 

"Two birds, companions always united, cling to the self-same tree. Of

these two, the one eats the sweet fruit, and the other looks on

without eating."

 

Whenever the triad of "experiencer, experienced, and experience"

is taken up for discussion, duality is exposed; this can be resolved

only by recourse to advaita.

 

Jnaneshvara does it in the last verse of Changadeva Pasashti [65

verses addressed to Yogi Vhangadeva]:

 

nideparaute nidaijaNe | jaagR^itii giLonii jaagaNe |

kele taise.n guMphaNe | j~naanadevo mhaNe ||

 

That which transcends sleep, and That which transcends wakefulness, is

the has to be realised.

 

Ramana Maharshi [Talks, pp. 561-564] also explains it like-wise:

".....The state of the j~naanii is : atijaagrat [beyond wakefullness]

and atisushhupti [beyond sleep]. It is the state of perfect awareness

and of perfect stillness combined.; it is also the interval between

two successive thoughts.....If you are free from thoughts and yet

aware, you are That Perfect Being."

 

 

Regards,

 

Sunder

 

 

 

 

 

 

 

advaitin, sgadkari2001 wrote:

> advaitin, Gummuluru Murthy <gmurthy@m...> wrote:

> > 1. It is true that, after deep-sleep, the jIvA feels refreshed.

> > How is that refreshing accomplished? Is the refreshing-feeling

> > a direct consequence of deep-sleep? Or, are we wrongly

ascribing

> > it to deep-sleep?

> >

>

> Namaste Shri Gummuluru-Ji,

>

> Let me explain my understanding of this phenomenon.

Shrinivas

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