My will triumphed tonight
Lets
consider the question - do human beings pose any control over the
conditions of their birth? Conditions like geographical location, which family
to be born in , with what set of chromosomes ? Regardless of what most people
might say , Let's get this straight . It is a common occurrence to find a person
wondering about the fact that they were luckily or unluckily born in their
family . Some people marvel at the fact of being born healthy in a nice rich
household in the ‘modern times’ where the world is relatively peaceful with
high implausibility of huge disasters and war . Whereas some blame God and turn
nihilistic and bitter for being given a bad set of bad genetics , poor parents
and bad social conditions. This kind of thinking is primitive , archaic and
insufficient at best . It is looking at the problem backwards ! You
weren't born into your particular household , The child born into your
particular household was you .
Now
that we have that question sorted out and have realized that most probably, no human
or animal ever had control over the conditions of its birth, whether it was by
floating into a pregnant belly of its choice while in its pre-baby spirit form
or by securing a brighter future life by ethical and moral actions in a past one
; we can proceed to consider the problem of the accident of birth and how that
relates to our problem of the free will .
Now,
all of the science points to the brain being the primary organ for
consciousness . Brain states as studied in MRIs are invariably linked to mental
states . Different moods , thoughts , feelings all relate to activity in the
brain . Even if you are inclined to believe in spirits or non physical
explanations for consciousness ( As a result of your nature and nurture ), you
cannot dispense away with the theory that the brain is essential or at least
linked to one’s sentient nature . Now, the brain works primary based on physical
biomolecules called neurotransmitters . These neurotransmitters allow for
electrical signals to pass between the neurons in the brain . The number or
quantity of a certain neurotransmitter in a person’s brain completely and
absolutely determines a person’s behavior , mood and hence actions . This
theory can be easily justified with the example of antidepressants . Most antidepressants work by increasing the quantity of the neurotransmitter
serotonin in the brain , making the person less depressed and happier which influences his/her actions towards that direction.
The
example of antidepressants shows that every person’s beliefs , desires, and actions
are predicated on their neurobiology at the moment which in turn are influenced
almost completely by their genetics and physical environment both of which the
individual did not construct. The argument of antidepressants can be extended to any psychedelic drug on the planet. For example, a person who takes a
hallucinogen like psilocybin ( which also works by mimicking the
neurotransmitter serotonin btw ), cannot simply choose not to see, believe or act in accordance
to the hallucinated dragon in the room. That is, until the effects of the drug wear off
. This could also be said for people with neurological disorders like schizophrenia, OCD or Alzheimer to name a few. People and their
actions are always constrained or imprisoned to the jail ‘cells’ of their neurons and the brain chemistry at
any given moment. They are not free to choose otherwise. And it is important to note that their Brain chemistry is something that they did not themselves author .
This
reasoning only goes so far to promote the idea that actions and choices are
invariably linked to one’s biology or brain chemistry at that particular moment. However, you can still say that maybe the decisions are still be being made consciously under the confines of the preexisting conditions. You can argue that this only shows, that biology ultimately does infringe upon
the freedom of will but still leaving the possibility of the final decision
being a conscious and independent one. But alas! as it turns out, biology has
some more tricks up its sleeve, Some might even call them illusions.
The
Libet experiment in the year 1985 was the most influential and revolutionary
science experiment ran on humans about this subject. It was a simple
experiment where participants were asked to make a simple choice like
choosing between raising their left or right hand. They had to track the exact
time they believed they made their ‘free choice ‘ by looking at a very accurate
clock ; all this while inside an MRI machine where scientists studied the
events occurring inside their brains. To most people’s surprise, the
experiments showed that the changes in neural activity associated with their 'conscious' decision of raising either the left or the right hand occurred before they
subjectively felt or realized to have had made that choice. The time difference
by which the researchers looking at the MRI readings could tell if the decision
was made versus the participant themselves was reliably around 500 milliseconds
. More recent replications of the Libet experiments with better techniques show
that the time difference could be as big as a few seconds. There is also
minimal doubt that with better and more accurate techniques and a better
understanding of neurology, the time difference with which the scientist
looking at the brain scan knows that an unchangeable decision is made before
the subject could be even longer.
The
experiments concluded a revolutionary discovery: The decisions are
made before people think they have made the decisions. During the
experiments, even if people thought that they could have changed their decision in
the end by the magic hand of free will, the reality is that the decision was
always already made unconsciously prior to the conscious realization and they
could never have chosen otherwise. This discovery applies to every single
human decision ever made. Turns out, the experience of making the ‘final decision’
might just be an illusion after all.
We
do not always need billion-dollar research funds and a team of PhD scientists
to study consciousness, something that we all commonly possess . Strong
introspection and meditation can get the job done. Mindfulness meditation is a
technique developed by Buddhist monk which involves simply watching one’s thoughts
feelings and sensations as they arise and retire. Serious and dedicated practice of
this simple meditative technique make people subjectively aware of the nature
of their thoughts . Thoughts seem to appear almost involuntary. There is never
a conscious precursor to a thought, It just appears out of nowhere. Repeated
practice of meditation shows people how they are not the thinker of their
thoughts rather, just the experiencer.
The body is not separate from the universe, it's a part of the cosmos. Hence
there is no separation between the subjective ‘I’ and the infinity. There is
no person or ‘I’ that operates separately; free from the universe. It's all
one system of physical particles and functions as one homogeneous system. The
sense of separation between the I and the universe is the false illusion of
free will.
If this
got all too hippy for you, don't cringe. Buddhist wisdom aside , the study of
the physical environment and then biology seem to constrain the domain of
free will quite spectacularly. In the next blog we will invoke the hardest of
sciences , physics , and see if The freedom of free will is impinged upon by
the rules governing the behavior of atoms and reality itself .
Comments
Post a Comment