The ‘nature of the mind’ is truly ‘the
ghost in the black box’ and is perhaps most relative to the first
of three complementary aspects of Buddhist practice – ‘view’.
Generally, and without delving into an adventure of metaphysical
conventions and psychoanalytical debate, the nature of the mind is
fundamentally an examination of the mind-body relationship and an
examination of the ‘reality’ of matter itself. This ‘relationship’
is a classical problem for many and has been so for literally
hundreds, if not thousands, of years. In fact, Descartes’ famous
‘composite human’ postulated man as a hybrid. In other words, are
we made up of a mind housed inside a body? Or is a psyche separate
from its material envelope in fact just an illusion, as all
materialists’ philosophies and much of modern neurophysiology would
claim?
According to Buddhism, the conflict between
materialist and idealist points of view, between mind and matter,
is a false problem. In fact, in the mind of most philosophers and
scientists, it’s a question of ‘solid’ matter and ‘nonmaterial’
mind being in opposition to each other. But the dominate idea today
among scientists is that such dualism infringes the laws of
conservation of energy by supposing that a nonmaterial object can
influence a material system. Such a view of things does indeed
raise a multitude of seemingly insoluble problems! So it might be
useful instead to investigate the ‘reality’ of matter itself, for
it’s actually in reifying matter that materialism comes up against
its failure to understand ‘the nature of the
mind’.
According to Buddhism, atomic particles can
neither be ‘solid’ nor even exist intrinsically at all. No
collection of such entities, however numerous, is any more real
than its constituent parts. Without making too much of the
parallels with modern physics, it’s hard not to be reminded of
Heisenberg, who wrote, “Neither atoms, nor even sub-atomic
particles, are real. They form a world of potentialities or
possibilities rather than of objects or facts.” For the purpose of
the present discussion, suffice to say that according to this view,
the opposition of mind and matter is not irreducible because
neither one nor the other exists in an autonomous and permanent
manner. There’s nothing, therefore, to stop consciousness being
able to manifest in the brain through chemical reactions, leading
to physiological processes that act on the body; nor anything to
prevent such processes exerting an influence in return on
consciousness. This interaction lasts as long as the consciousness
is associated with the body. But Buddhists add that what guides the
workings of the brain and its decisions is the nonmaterial
consciousness. To deny that is a metaphysical choice made by
neurobiologists, just as asserting it is a metaphysical choice made
by Buddhists.
By its very nature, consciousness escapes
the methods of investigation used by physical scientists. But not
to be able to find something is no proof of its nonexistence.
Buddhism’s choice is based on experiences acquired through
contemplation, the investigation of any indirect indications that a
consciousness separate from the body could exist. In Buddhist
terminology, the subtle or nonmaterial consciousness is ‘without
form’, but it’s not ‘nonexistent’ because it’s capable of
fulfilling a function. Consciousness carries within it the capacity
to interact with the body, which itself has no ultimate
reality.
According to Buddhism, there is an
interaction between consciousness and a body with which it’s
temporarily associated. The stream of consciousness continues after
death and experiences different states of existence between each
birth and each death. The ‘embodied mind’ is what defines the
relationship between the stream of consciousness and the nervous
system. That embodied mind could also be called the gross aspect of
consciousness, as it’s associated with the physical body. The
subtle aspect constitutes the continuum of consciousness, which
carries on from one life to another. It’s a continuum without
beginning or end, because consciousness could never arise from
nothing, nor from inanimate matter – each instant of consciousness
can only be born from the preceding instant of consciousness and
result in the following instant of consciousness. In physics
there’s the principle of the conservation of energy: mass energy
can neither be created nor disappear, but only transformed. In just
the same way, we could speak here in terms of a principle of the
conservation of consciousness.
From a certain perspective one could
possibly understand it better by considering the nature of the mind
as an amalgam of the subtle and gross aspect of consciousness; a
continuum, a current of consciousness for each being, which can be
changed, just as the water of a river can be either polluted or
purified. That’s how, through such transformation, it is possible
for the confused state of ordinary beings to become the enlightened
state of a Buddha. As such, understanding the nature of the mind
renders and leverages partiality to ‘view’, and through view
‘meditation’, and through meditation ‘action’, hence the
complementary aspects of Buddhist practice.
//the nature of the mind is fundamentally an
examination of the mind-body relationship and an examination of the
‘reality’ of matter itself.//
There are 2
‘examinations’ here.
For the first, I am
not sure if there is any purpose in looking at this mind-body
relationship other than for philosophical reason. From a purely human anatomy and physiology point,
the body is a system of organs, each performing specific
function. The brain is the organ the
mind is associated with, unless someone says his kidney does the
thinking! The brain itself performs
many tasks as well as storage (similar to kidney!) but it is the
cognitive and intellect areas that we would call it the
mind. In this regards, two human bodies
are basically the same except for the minds. This is borne out by twins because they even have
the same DNA and studies showed that twins may share many similar
characters but their minds are certainly different and are even
more apparent when twins are raised separately. The way I see, there is no need to examine the
mind-body relationship when talking about ‘nature of the
mind’.
As for examination
of the reality of matter – what has this got to do with the
mind? The matter refers to the body
(obviously in this discussion). Even if
we take other matters such as an element, say hydrogen, I wonder
what it has got to do with ‘nature of the mind’?
I suspect the
argument is whether the ‘mind’ is made up of ‘matter’. I think the short answer, it is not. So, I don’t see any
‘conflict’ between materialist and idealist let alone mind and
matter.
//Descartes’ famous ‘composite human’ postulated
man as a hybrid. In other words, are we made up of a mind housed
inside a body?//
Man certainly has a
mind and the body is integral to it. If
it is a hybrid, than we should be able to house a ‘human’ mind in a
pig’s body, since the pig’s body is very similar to the human
body. I rather see mind/body in the
same fashion as home/house. You need a
house to make the home. You need a body
to make the mind. Perhaps, instead of
the ‘composite human’ postulation, I prefer the famous quotation
attributable to René Descartes
"I think, therefore I
am". The simple meaning of the
phrase is that someone wondering whether or not he exists is, in
and of itself, proof that he does exist – at the very least, there
must be an "I" who does the thinking.
If it is the “I” and “existence” then Descartes’ phrase is harmless
rhetoric. However, if one thinks he is
‘superman’ and can fly, that is delusion. It is tantamount to saying that the mind proposes
(think) the “I” as a horse, and the body becomes a horse
(therefore). This is a fallacy, there
is no relationship between mind and body in the sense of
transformation or actualization. So, I
think I am superman is fine so long as it is in the
mind. Descartes’ phrase is incomplete:
it should be I think ____, therefore I am ____. That is, I think (I exist), therefore I am (in
existence).
I would not go
further to discuss the property of matter because the mind is not
matter. Likewise, consciousness should
be a separate topic.
I thank you for your
attempt to explain but truly I still don’t get ‘the nature of the
mind’.