Showing posts with label mental body. Show all posts
Showing posts with label mental body. Show all posts

Tuesday, September 18, 2018

Artificial Intelligence and Consciousness

Does AI (Artificial Intelligence) have the capacity to become self-aware. Even if an AI could pass the Turing Test, so that those involved in the testing could not decide whether the subject of the test were human or not, this accomplishment would not prove self-awareness. Ultimately only a self can know that it is aware of itself. We presume that everyone else that we meet is self-aware. It's a reasonable working hypothesis and serves us well most of the time.

As presently conceived, AI in all its forms has a purely physical basis into which are embedded algorithms that allow it to make sense of inputs and respond to these in an appropriate manner. To be sure, AI is capable of extraordinary feats. AlphaZero for example, with no experience of playing either Chess or Go and knowing only the basic rules of these two games, managed to defeat all human opposition after playing a sufficient number of games against itself. However, no one would claim that AlphaZero was self-aware.


The idea of an astral body, also called a subtle body, as being the lifelong accompaniment of the physical body is not accepted by the scientific community. The common view is that somehow consciousness arises as a result of the physical body, in particular through processes in the human brain. Handicapped by this limitation, it's not surprising that the question is asked as to whether consciousness can arise from any purely physical construction. Once the reality of an astral body, acting as a precursor, organising agent and non-physical double of the physical body, is accepted then the answer to the previous question is an emphatic no.

The astral body in its turn arises from the mental "body", although body is perhaps not the best term to describe it. It is an "essence" that persists after the astral body from the previous incarnation has disintegrated. The astral body does not undergo sudden termination as does the physical body. It more or less fades away but the extracted essence constitutes the mental body. It is this body and its need to gather more experiences on the physical plane that produce firstly a new astral body and then a new physical body.

Without an accompanying astral body, any purely physical body can never be anything but an automaton. It does not matter if it is constructed from organic or non-organic materials or even if it is made from differentiated human cells that have been grown in a laboratory. Not even primitive consciousness, let alone self-awareness, can arise from it. If it were possible to connect a human brain to sensory inputs from a simulated human body, then this "organism" would remain self-aware as it was when it inhabited its former human body. The astral body would remain attached via the human brain. Such a feat is likely to be realised at some point in the future if humanity maintains its current rate of progress. Elon Musk is already onto it: Dawn of HUMAN-ROBOTS: Elon Musk to found new company to merge brains with AI.

Thursday, May 17, 2018

Reincarnation

There are lots of misconceptions surrounding the concept of reincarnation. In this post, I'm just attempting some clarification based on what I've read over the years, not based on any personal revelation. Unless something about a past life reveals itself to you, there's little point in pursuing the matter. There's a reason you don't remember your past lives and it's simply that such an awareness would interfere mightily with the life you are currently living. If you don't remember your past lives or you don't even believe you have any past lives to remember, then that's fine. Just get on with your current life and do the best you can. There are plenty of people who will supposedly help you remember your past lives and many techniques that can be applied to this end but I'm not advocating any of that here. 

To reincarnate literally means to incarnate or take flesh again, in other words you get a new body. But are you really reborn? As Barry Long said, you are not reborn. It is only your ignorance that is reborn. Your body, your memories and your personality, everything that you might consider as constituting you, does not return. It was this identification with these false elements of yourself that precipitated your return, according to Barry Long. You were ignorant of who you really were and so you have to return again in an attempt to dispel this ignorance. So who are you really? Well, you are certainly not your body, memories or personality and it doesn't help to have an intellectual conviction about what you think you are. You have to experience who you really are, as Gautama the Buddha did:
Seeking but not finding the house builder,
I hurried through the round of many births:
Painful is birth ever and again. 
O house builder, you have been seen;
You shall not build the house again.
Your rafters have been broken up,
Your ridgepole is demolished too. 
My mind has now attained the unformed Nirvana
And reached the end of every sort of craving.
So, if you can find "the house builder" then you won't be coming back but of course, you - that is the false you - is the builder and while you might even realise that intellectually, you still identify with the builder because who else can you identify with. You still experience yourself as solid and permanent. Of course you are anything but. Solid? You are largely empty space. Permanent? You are have changed from baby, to youth, to adult and sooner or later you will die. You are hardly permanent. Tricky.

Your false you, and all the other false you's who came before you, are part of a vast chain of life leading up to that moment of enlightenment in which Siddhartha Gautama:
... remembered all his previous lives—infinite number of lives—female and male and every other race and every other being in the vast ocean of life forms. And he remembered all that viscerally so his awareness expanded until all the moments of the past were completely present to him. 
It might help to think of yourself as part of a team, a relay race if you will, and unwittingly you are passing the baton on to the next runner and any missteps on your part will affect the next runner's fortunes. This analogy conveys the operation of karma. Your actions in this life have repercussions in the next, for the next you. As an illustration, if you run a factory farm in this life that exploits and abuses animals, then you may find yourself drawn in the next life to caring for them and easing their suffering.

So what happens when you die? The following explanation about the purpose of life after death will clarify things further (source):
The purpose of this stage is to extract the essence of the life just lived. We do this by re-living our Earth life, with particular focus on the deeper meaning and finer feelings of each experience. During this process, countless psychic impressions are sifted and reviewed in great detail. Whatever material is no longer needed is cast aside, like chaff from the grain. At the same time, the true value of our life experience is gathered together into a concentrated spiritual essence.
When extracting gold from the earth, miners may collect 50 tons of raw ore to produce a single ounce of pure gold. Likewise, the huge volume of psychic impressions from a lifetime yields only a tiny germ of spiritual essence. The exact nature of this essence is a mystery. It could be called the deepest meaning, or the finest expression of a human life. From another perspective, it represents the accumulated truth, love and wisdom of the Earth experience. Once gathered, this essence ascends to the next plane where it becomes a permanent part of our spiritual body, or soul.
As we distill the psychic impressions, we're actually consuming our astral body, for really they are one and the same. By getting rid of what is no longer needed, we're becoming less. And at the same time we're becoming more, in the sense of more real, true, and eternal.
This process culminates in what could be called a "second death", at which point there are two possible outcomes. If the astral body has been sufficiently consumed through the process described above, then individual awareness makes a "quantum leap" to the spiritual plane where it merges with soul. However, if an astral body remains intact, then residual desires can pull awareness back to the Earth plane for another cycle of birth and death. These desires are like psychic seeds, or DNA, which become the template for a new birth, or so called, "reincarnation".
The term "reincarnation" usually refers to a soul incarnating a human form repeatedly, over many lifetimes. This is a misunderstanding. The soul always remains on the spiritual plane and can neither incarnate nor reincarnate a human form. Rather, the soul participates in recurring human births and the degree of participation, as well as the number and frequency of recurring births, can vary widely. Likewise, a recurring birth may take place soon after death or hundreds of years later. There are many variables which influence this process and the range of possibilities is enormous.
The astral body tends to just fade away rather than to die abruptly as the physical body does. For most of us, our "residual desires" draw us back to the Earth plane and the dance of life continues. Here is Meher Baba's comments on reincarnation (source):

IMMORTALITY OF THE SOUL 
"The worldly man completely identifies life with the manifestations and activities of the gross body. For him, therefore, the beginning and the end of bodily existence are also the beginning and end of the individualised soul.
"The overwhelming importance of death is derived from man's attachment to particular forms, but death loses much of its sting and importance, even for the worldly man, if he takes a broader view of the course of life. 
"In spite of their transitoriness, there is an unbroken continuity of life through these forms, old ones being discarded and new ones created for habitation and expression. 
“The recurring incident of death is matched by the recurring incident of birth.
“Old generations are replaced by new ones; life is reborn in new forms, incessantly renewing and refreshing itself..." 
THE THREE FORMS OF NATURE 
“Immortality of the individualised soul is rendered possible by the fact that the individualised soul is not the same as the physical body. 
“The individualised soul continues to exist with all its sanskaras [impressions] in the inner worlds through the medium of its mental and subtle bodies, even after it has discarded its gross body at the time of death. 
"So, life through the medium of the gross body is only a section of the continuous life of the individualised soul; the other sections of its life have their expression in other worlds." 
“The whole of nature may therefore be conveniently divided into three parts – (i) the gross world, (ii) the subtle world and (iii) the mental world.
“When the individualised soul has incarnated itself in a physical body, it expresses its life in the gross world. 
"When it drops the outer sheath, the physical body, it continues to have its expression of life either in the subtle world through subtle body, or in the mental world through the mental body.” 
SANSKARAS 
“Ordinarily, life in the physical body is terminated only when the sanskaras released for expression in that incarnation are all worked out. 
"When the soul drops its physical body it is completely severed from all connections with the gross world, though the ego and the mind are retained with all the impressions accumulated in the earthly career. 
“...ordinary spirits try to reconcile themselves to severance from the gross world, and conform to the limitations of changed conditions and sink into a state of subjectivity in which a new process begins of mentally reviewing the experiences of the earthly career by reviving the sanskaras connected with them. 
“Thus death inaugurates a period of comparative rest consisting in a temporary withdrawal from the gross sphere of action. It is the beginning of an interval between the last incarnation and the next.” 
KARMA 
“In the successive incarnations of an individual soul, there is not only a thread of continuity and identity…but here is also an uninterrupted reign of the law of cause and effect through the persistence and operation of Karma. 
“The successive incarnations with all their particulars are closely and unfailingly determined by rational law... ” 
“The actions of past lives determine the conditions and circumstances of the present life, and the actions of the present life have their share in determining the conditions and circumstances of the future lives.”