Why I'm not 'open-minded' on the subject of an afterlife
I was drawn to post on this forum because of an article I read somewhere concerning Randi’s strong belief in no possibility for an afterlife.
I disagree with this and pose what I believe is a logical argument for there being a possibility that an afterlife from our perspective could indeed exist. I have not found anyone here willing to make a reasonable attempt to discuss this possibility or any of the interesting ideas that might result from that possibility.
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I'm not interested in logical possibilities, only real-world possibilities.
So, I'm not interested in whether we might be living in some virtual reality.
The only consciousness we have observed has a material substrate.
The only way we have of observing consciousness is observing ourselves or others. We can correlate this observation with what we observe of the physical brain, through autopsies, x-rays, and imaging studies.
We know that there are alterations in consciousness with every physical alteration of the brain. The alterations are injury, poisoning, drugs, stroke, tumors, magnetic stimulation.
From this it is possible to observe the modularity of the brain. It is possible to see that removing or injuring a particular part of the brain will likely result in loss of a particular function.
From this, we can see that there is no deep unity to a person. It frequently happens that a person is diminished by some loss of function, but retains other functions. Consciousness is not monolithic, it is modular.
So this leads to my oft-stated thought experiment.
Where is the person if each part of the brain is removed or destroyed, progressively?
This is not merely ghoulish, it happens to everyone, eventually.
If you read Oliver Sacks, you may recall his article "The Last Hippie"--about someone who first goes blind because of a tumor, and then loses most of his frontal lobe function.
You'd have to admit that his personality is destroyed, although there are remnants. He is literally not the man he was.
The fact that life performs this experiment on people all the time, and that there are people who are partial remnants of themselves, to me is evidence that when the brain is destroyed, the whole person is gone.
Death destroys every brain.
There are no technical fixes to this--and I'd be astounded if there were fixes to this in my lifetime (I may live another 40 years.)
So no afterlife.
Consciousness is never disembodied.