In the time of Kaliyug, when the need of the hour is to spiritualise society, the role of the householder seeker is a crucial one. Juggling career, family, multiple relationships and traffic jams, the householder must bloom like the proverbial lotus in the muck of everyday life More>>
Human consciousness has
been a subject of study through the ages. In recent years, stunning discoveries
have led to a convergence of the views of material science and spiritual
wisdom.
The
centipede was quite happy
Until the toad in fun
Said: "Pray, which leg
comes after which?"
Which brought its mind to
such a pitch
It lay distracted in a ditch
Considering how to run.
We are largely unaware of the traffic of 'thoughts' within our heads including
those that guide most of our living actions. The primary actions that
keep us alive, such as breathing, seeing, hearing, touching and even tasting,
take place without our conscious participation or stopping to think about
them.
It
is interesting to note that most of our purposeful behavior happens without
the aid of consciousness. We even solve most of our routine problems unconsciously.
It is when a purpose or result can be achieved by alternative means that
consciousness is called upon. In other words, at the routine level of
existence, we do not employ consciousness except when we are altering
our actions or thoughts from the routine, for a purpose.
Rudolf
Steiner believed animal consciousness to be the experience of desires,
hopes and fears without self-awareness and the ability to view the body
and those emotions from the point of view of an inner observer. He thought
plants too have a form of consciousness, perhaps resembling human sleep.
The German philosopher Friedrich von Schelling (1775-1854) wrote: "Mind
sleeps in stone, dreams in the plant, awakes in the animal and becomes
conscious in man."
What is Consciousness? What raises us above other known sentient beings is our ability to
be conscious of our own consciousness. But what does this mean, scientifically?
Consciousness, according to western science, has its roots in the mind,
which in turn is seated in the brain. The human brain, with its highly
developed frontal cortex, is divided into three distinct parts and includes
the cerebrum, cerebellum and the medulla oblongata or stem. The latter
is a remnant of our reptilian ancestry with the ocean as its original
habitat.
"Much of today's public anxiety about science is the apprehension
that we may be overlooking the whole by an endless, obsessive preoccupation
with the parts," says physician Lewis Thomas. The following view
is an attempt to avoid the above pitfall.
Editor's Choice "To learn is to eliminate," says neurobiologist Jean-Pierre
Changeux. From the embryonic stage itself, there is a furious amount of
editing at work to fine-tune our brain content. It startled scientists
to discover that our growing up and learning process is not of adding
new material so much as editing existing ones. Nerve cells in the brain
die without being replaced in our infancy (or in degenerative brain disease
as adults), although they appear to remain fairly stable later through
a lifetime of healthy individuals. The fact remains that the brain is
the only organ that does not grow new cells to replace those that are
lost.
Human consciousness is a cerebral ability with inputs from the approximately
50,000 million cells that constitute an adult body. There is a growing
understanding of the intelligence in individual cells in living matter.
The human body is incredibly complex and each of its cells is in constant
communication not only with cells that perform similar functions but also
with every other cell in the body. Our consciousness probably results
from assimilating all this data and arriving at choices or solutions.
Our present state of consciousness may be likened to the tip of the iceberg
of potential human awareness, of itself and of the universe.
To
arrive at consciousness, we have to enter the areas of the brain that
contain memory, information and emotion.
Human memories go back, to the primal soup and perhaps beyond, to the
void before material creation. Scientists of various disciplines are involved
in a worldwide research project that is trying to map all of the genes
in the human DNA sequence. Another project, not so widely publicized,
known as the Human Consciousness Project is already well under way to
map the gamut of human consciousness including the unconscious. The latter
project is also multidisciplinary and researchers around the world are
piecing together what they call a spectrum of human consciousness. This
includes: instinct, ego and spirit; pre-personal, personal and transpersonal;
subconscious, self-conscious and super-conscious; thus, no state of consciousness
is dismissed from its embrace. Undisputed evidence is already in hand
that such a spectrum does exist.
The
first concept associated with consciousness is 'awareness'. We are conscious
when we are aware. This is immediately seen to be not quite true. We may
be aware, for instance, without really being conscious of being aware.
Awareness is, therefore, only a part of consciousness. Other known aspects
of consciousness are free will, reasoning, visual imagery, recalling and
making choices.
How
Much Do We Know?
It is now widely accepted that all knowledge (heavily edited to include
only that which is useful to human life), from the beginning of time,
is available to each of us, an intelligence that is carried at the cellular,
subatomic level. Highly evolved individuals who have touched the hem of
the eternal and communed with the infinite through their higher consciousness,
made that quantum leap but have been unable to transfer their understanding
due to limitations imposed by language. Because language is incomplete
and fragmentary, merely registering a stage in the average advance beyond
the ape mentality. But all of us do have flashes of insight beyond meanings
already stabilized in etymology and grammar.
What is Reality? Our
brain is domineering when it comes to coping with reality. We sometimes
see things not as they really are, sometimes invent categories that do
not exist and sometimes fail to see things that are really there. There
are people who have never seen or heard of an aircraft and will not be
able to imagine it and a real airplane overhead will be distorted in their
minds, creating alternative realities.
To recognize that what we call reality is only a consensus reality (only
what we have agreed to call reality) is to recognize that we can perceive
only what we can conceive. Captain Cook's ship was invisible to the Tahitians
because they could not conceive of such a vessel. Joseph Pearce explains
this best: "Man's mind mirrors a universe that mirrors man's mind."
On the other hand, if a seed of imagination is sowed, a germ of an idea
can be planted contrary to existing evidence. The seed will grow and sooner
or later produce data to confirm or deny the idea.
A
Complex Issue According to neurobiologist William Calvin, the human mind (in all
likelihood, the seat of consciousness), located in the brain, is so complex
that we have only just begun to understand bits and pieces of it. It is
remarkable that despite the advancements of ancient
civilizations in India, China, Mesopotamia and Greece, the discovery
of the crucial importance of the brain as the seat of thought and action
did not feature in human knowledge until barely two centuries ago. The
navel, the liver and the heart were revered instead by different cultures,
at various times.
Consciousness
is the most advanced event in the history of evolution. But we cannot
separate it from the spirit, mind or brain. In western science, to put
it simply, consciousness is the output of the mind, which is an aspect
of the brain. Consciousness depends heavily on memory, which is very tricky
and can be full of holes, patched up, more often than not, by fantasy.
Memory is also selective and, often, faulty. We paint rosy pictures of
incidents, events and people when it suits us and we also do the exact
opposite. The fact that some of our memories (true ones, because no imagination
is involved) go back several billion years to the procrustean age while
others belong to just a few moments ago, only adds to its mysteriousness.
Muddying
the waters even further is our emotions. Our feelings color our consciousness
as much as our memories do. Emotions are really reactions to external
stimuli. You cannot feel an emotion in a vacuum. Even loneliness presumes
that you have known togetherness. So, it appears that our consciousness
needs the 'other' even if the other is your own mirror image or parts
of your body/bodily functions. It needs an external environment; it needs
language, an interaction with something outside itself. Consciousness
therefore presumes an entity that is aware of 'something' (including itself).
Understanding Our Own Minds What does this mean? To understand something, first of all we need
evidence of its existence. Here, therefore, we are trying to use something
(the mind) to understand itself and produce evidence of its own existence,
somewhat similar to the Drawing Hands of Escher that depicts a
self-drawn drawing (see illustration). An inherent paradox where something
in the system jumps out and acts on the system as if it existed outside
it. And when we examine our own minds, this is exactly what happens. According
to Godel's Incompleteness Theorem, understanding our own minds is impossible,
yet we have persisted in seeking this knowledge through the ages!
Your
Thoughts Count
The framework of consciousness is thought. Its shuttle is random selection
and its warp and woof are memories and emotions. Human consciousness,
unlike awareness, includes a series of choices. American psychologist
E.L. Thorndyke called this the method of trial, error, and accidental
success. Modern AI (artificial intelligence) calls it 'generate and test'.
Applied to our thought process, the chance creation concept goes back
to Xenophanes in ancient Greece.
Our thoughts
begin at random, our mind taking the first opening before it. Perceiving
a false route, it retraces its steps, taking another direction. By a
kind of artificial selection we perfect our thought substantially, making
it more logical as we go along. With enough experience, the brain comes
to contain a model of the world; an idea suggested by Kenneth Craik
in his book The Nature of Explanation.
In an average
day, we are conscious of several million things. Further, the conscious
mind at a higher level is able to free itself from order and predictability
to explore every possibility with its rich variety of choices and opportunities.
This leads us to levels of consciousness.
Levels of Consciousness From
the conscious awareness of an infant to its immediate environment, recognizing
its mother as apart from others, for instance, levels of consciousness
rise as we grow.
Colin Wilson suggests at least eight degrees of consciousness, from Level
0 to 7. They are: Level 0deep sleep; Level 1dreaming or hypnagogic;
Level 2mere awareness or unresponsive waking state; Level 3self
awareness that is dull and meaningless; Level 4passive and reactive,
normal consciousness that regards life 'as a grim battle'; Level 5an
active, spontaneous, happy consciousness in which life is exciting and
interesting; Level 6a transcendent level where time ceases to exist.
Wilson does take note of further levels of consciousness as experienced
by mystics but gives no details.
Cosmic Consciousness Canadian psychologist Richard M. Bucke, in his book Cosmic Consciousness,
coined this term. It is a transpersonal mode of consciousness, an awareness
of the universal mind and one's unity with it. Its prime characteristic
is a consciousness of the life and order in the universe. An individual
who at attains this state is often described as 'Enlightened' and such
a person is also said to have a sense of immortality, not of attaining
it but of already having it. Burke saw this state of consciousness as
the next stage in human evolution, very much as spiritualists have always
seen it.
Indian yogis and mystics classify the seven states of consciousness differently.
They point out that human beings normally experience only three states:
sleeping, dreaming and waking. In meditation,
fleetingly you experience turya, literally the fourth state, or
transcendental consciousness, commonly known as samadhi.
When this state coexists and stabilizes with the other three, that is
the fifth state, where I-consciousness expands to become cosmic consciousness.
The sixth state is God consciousness whereby you see God everywhere, in
everything. The last is unity consciousness: what is within is also outsidepure
consciousness, and nothing else is.
Spiritually,
consciousness is as vast as the universe, both known and unknown. The
potential power of this level of consciousness has been merely touched
upon and that too by a few mystics. Consciousness at this level becomes
capable of magical powers, defying accepted scientific physical laws and
giving us a glimpse of probable future developments in, among other things,
quantum physics.
Collective
Consciousness Historically, great movements in any area emerge from a collective
consciousness. It is not surprising that in any given field of activity,
great ideas do not occur in isolation. Despite an idea germinating in
an individual mind, it is interesting to note that the same idea strikes
two or more thinkers, geographically far apart, around the same time.
Collective consciousness results from consensus. At any given time, collective
consciousness is actively operational in a group as small as the family
and as large as half the global population. The power of collective consciousness
has not been fully explored or appreciated, except perhaps in times of
great distress when 'prayers' are offered by a group of individuals for
a particular reason and the prayers are answered.
The Paradox of Consciousness The conscious
human mind is capable of great good and equally extraordinary evil. It
is only for the sake of simplicity that we talk of levels in the form
of tiers with an upward hierarchy. In fact, consciousness, while rooted
in causal linearity (within the Darwinian evolutionary framework) is dynamic,
free moving and nonlinear. The greatest discoveries and inventions were
arrived at intuitively. The genius sees what we all see except that s/he
thinks about it differently. The evil genius does exactly the same.
Kierkegaard says: "The supreme paradox of all thought is the attempt
to discover something that thought cannot think." A conscious human
knows something and he knows that he knows it (ad infinitum). The paradox
of consciousness is not that we are aware of ourselves but of other things
as well, including those that do not constitute the 'real world'. Of course,
when we 'conceive' or imagine something 'unreal' even our farthest imagination
cannot transcend 'known' symbolism, which is why there are some things
that defy definition. One of these is 'consciousness' itself.
Consciousness is a fresh fruit of evolution
and our most prized possession. It is consciousness that sets us apart
from the opulent variety of earth-life and puts upon us an onus of responsibility.
It takes us on incredible journeys and has given us the gifts of insight
and transcendence. The same kind of process that gives the earth abundant
life allows us to have a sense of self, to contemplate the world, to forecast
the future and make ethical
choices. Each of us has under our control a miniature world, continuously
evolving, making constructs unique to our own minds. In the same way that
life itself unfolded, our mental life is progressively enriched, enabling
each of us to create our own world.
The universe was born from chaos billions of light years ago and evolved
through random selection, and is doing so even today. Stars (and people)
are born and die for no better reason than that they simply do. Some stars
live longer than others do; some support a host of satellites. Our sun
is one of the latter and our fragile planet is just a rock that accidentally
came from the sun and eventually became home to an abundance of life forms.
As life forms evolved through random selection, humans emerged on the
top of the food chain and from there, in the blink of an eye, here we
are, seriously and consciously looking for answers and meanings in the
universe around us.