What is MUSHIN ?
May be I’ve talked about this ten of the times if not hundred.
—– Still, I was asked the same question.
So, this is the most up-to-dated straight answer.
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It is a well known medical symptom among the Alzheimer patients
who lost the nerval connection to the Emotional region in the Brain
lost the recognition related to the SELF such as to recognize own
possessions even to distinguish the face of the own family.
So, Emotion judge the interest of OWN — in other words, this is the
center of EGO, Greed, Well being, Safety, Security, all those Instincts.
Of course, they are the key to the survival though, the total amount
of the signal/Data the brain has to deal is burst, so that there is a
rationalized economical saving was designed = coming data was
selected according to its importance.
The harmless insignificant data or repeating same data, are ignored.
We wouldn’t pay any attention to the same boring TV CM etc. and when
we do the repeating same work, we do automatic without Emotion. = In
deed, in such a case, the Motor Region of the brain would be programed
to do such routine work automatic, involving no Emotion at all.
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So, if we block the data/signal reaching Emotional region, we can do
the job automatic, without the Emotion. (= With highest efficiency !)
Without Emotion mean without the feeling of “Mine” = SELF —
because of no feeling of Ego, Self interest (mean, no envy, jealousy to
others), Own Greed, even No Cling to own Life, be free from the SELF.
This state of Mind mean, no need to cling the past, nor need to imagine
a dream= in other words, just see the world on front of the eyes as it is
Now, without having any Thinking.—– This eyes IS clear eyes.
And this state of Mind IS the “Mind of No-Mind” = Mushin.
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In order to acquire “block the Emotional process” Buddhists use
the long repeating practice for the brain to learn “How to
Opt-out the signal process” and DO the job (or Life) automatic.
(Like, you can branding “The matter” same as to the boring TV CM
and make it no longer recognized to be exists —
we know it’s still there though, it became a remote landscape.)
In certain extent, Zen Buddhism is very cool, even cold.
But, use this to live the life very hot is the other stage of Zen.
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PS : The Related Readings :
Clear the Deck for 2013 Reverse Engineering of Zen
Emotion / Meditation —– they are good to read. = It’s amazing
how Google Algorithm worked out to see the contents !
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Yoshizen's Blog 
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