bizboy1 wrote:
Has anyone else thought about reincarnation (for lack of a better word)? Does anyone have a physical explanation that differs from a mathematical one?
Also, side note: Is anyone interested in quantum consciousness?
The concept of re-incarnation hinges on the concept that the self continues to exist as an entity independent of the body after death, in the form of a "soul", and that the body is simply a glove the soul fits into.
There is no evidence for a soul as an actual physical entity. However if one were to understand a soul much in the way they might understand a program, or story, or any collection of information, then one can reasonably envision a re-incarnation of sorts being possible.
Programs and stories are intangible entities comprised of a collection of information. Stores usually exist in written form, that is how their information is contained. However the story can continue to exist when book is tossed into the fire if a record of it is stored in the human mind.
One simply must know the order the information is arranged in.
The same thing is true of the human mind. Our brain is a collection of information. We have brain cells which are wired up and function in a particular way, emitting particular signals, and this is what makes us who we are. All of our past experiencing, our personality, and so on, is reflected by the way our brain is organized and functions.
Re-incarnating a person is technically a matter of properly arranging the information. So conceptually it's not impossible. It does not violate any of the laws of the universe. However we certainly don't have the technology to implement this, let alone the technology to fully understand the order in which the information needs to be arranged.
But if we could, is this you?
It looks like you. It acts like you. It thinks like you, and maybe we have been able to instill it with all of the memories you have. But if we were to put this "copy" of you next to you as you are now, you would perceive each other as two individual people unless we were to network your brains.
In fact, taking you and your brain, if we were to replace one brain cell with a synthetic neuron that acted exactly as the biological one, you wouldn't notice. In fact we could replace a few hundred and you wouldn't notice. In fact, you wouldn't even notice if we severed the two halves of your brain, upon which they operate independent of each other.
We could even take out half of your brain and replace it with a synthetic half that mimics the original and...you wouldn't notice. You would feel no different than you previously did.
What if we kept doing this, replacing your brain cells with synthetic ones. When do you notice you aren't you? The answer is, even though at the beginning we have a biological mass of neurons, and in the end we have some synthetic mass of neurons, and even though side by side they perceive each other as independent people, in the scenario of replacing one with the other, you never notice. You have the illusion of continuity of self in the case of neuron replacement.
If you died and at some point in the future, someone recreates you by creating a brain, synthetic or otherwise, that was an exact copy of your own, that copy would have a sense of continuity of self. But is it you as in
you?
I will leave you to ponder that.