The_Barnacle wrote on Nov 20
th, 2017 at 11:15am:
Your physical body has a massive effect on your personality and who you are.
Hormones are the most obvious outside influence on your personality and behavior.
Drugs both illicit and legal also have an effect.
1/ Perhaps the most crucial evidence is what happens to people with a brain injury. They can have massive changes in personality and can become strangers to loved ones.
2/ I believe that this is evidence that there is no such thing as a spirit or soul. We are irretrievably tied to our physical bodies because without it, we would be completely different people
You speculate about the consequences of head injury or brain damage, upon the personality of individuals.
But we know very little about ourselves.
We know very little about the nature of the reality that we find ourselves experiencing.
And despite the advances in mankind's sciences, we know very little even about our bodies, and about the function and capabilities of our brain, and other organs in our body.
The only thing [we believe that] we know, is that while we are 'alive' in what are 'clay houses', we seem to have a sense of self awareness.
An 'awareness', of our own individual consciousness, and a very limited awareness of our immediate surroundings.
But we have no certainty, about what our 'awareness' and existence here 'means'.
All of our human knowledge in such areas, is all, still, merely based upon our own suppositions.
You speak about the apparent 'massive changes in personality' as consquence of head injury or brain damage, and you speak,
as though it is certain that the brain is seat of an individuals personality.
Yes, the brain is a part of our body.
The brain as an organ, is an integral part, ...
of our body.
And yes, after some accident or disease, a damaged brain, to varying degrees, may not be able to send any normal motivating signals to other part of
our body, as the brain previously did in its undamaged state.
1/ "brain injury.....can have massive changes in personality"Nope.
No, i don't accept that that conclusion, is at all certain or proven.
ARGUMENT;If after a brain injury, a person is unable to urinate normally,
is that demonstrable disability, proof of 'massive changes in personality' ?
Of course it isn't.
We use facilities that are a part of our body, in order to interact with each other, and in order to interact with the circumstances which we encounter in the world around us.
e.g.
Through the facility of our body,
we [use our body to] speak to those around us,
and we [use our body to] respond to those around us,
and we [use our body to] touch those who are around us,
and we [use our body to] embrace those around us,
and on, and on, and on.
But we ONLY do those things
through the facility that our body gives to us, to do those things, within this
physical realm.
If the functionality of those bodily 'facilities' is removed, due to 'brain damage', then yes,
IT IS OUR BODY WHICH SHOWS THAT DISABILITY.
It is our body, which is unable to demonstrate the normal interaction with all of its physical surroundings.
And that consequent disability, is proof of how heavily we depend upon our physical bodies to accomplish 'normal' tasks, within this
physical realm.
2/ "We are irretrievably tied to our physical bodies because without it, we would be completely different people"No.
And what ?
Your argument is that if the brain or the physical body is destroyed then the personality of an individual will be irrevocably lost or changed ?
Though our physical body [in this world], is that 'thing' which makes us readily recognisable, as an individual, to those around us,
i would argue, that our physical body does not 'possess' any intimate connection, or influence, upon the essence of who we are.
i.e.
To our personality.
I would argue, that
what we are, or,
who we are,
is more properly 'defined', in the character, of our own, very individual 'personalities', rather than from influence of the body which we 'inhabit'.
e.g.
I could show you two people with different 'personalities', but two people with very, very similar bodies.
I would argue, that their individual personality and
who they are cannot be defined, by the body which they each inhabit.
ARGUMENT;Although one human body, has very many similarities with every other human body [excluding the aspect of gender],
and yet, our habits, as individuals, can be, extremely 'diverse'.
Why is that ?
I would argue, that the very individual personality of every individual, is intrinsically connected to our past experience, and to our individual beliefs [or 'knowledge'] [partly influenced by our experiences], and to our individual choices.
We are what we repeatedly do.
Excellence, then, is not an act, but a habit.
- Aristotle
"It is our choices that show what we truly are, far more than our abilities."
- Professor Dumbledore
Harry Potter and the Chamber of Secrets
"Glory follows virtue as if it were its shadow."
- Marcus Tullius Cicero, Roman Statesman