"So to answer your question, YES human thought is an ORGANIC process. Purely driven by electrochemical reactions and logically replicable by any sophisticated computer."
This is simply not known, because there is no way to measure thought itself.
Show me a computer that is capable of self programming without a program already written to instruct the computer to follow a program for self programming.
Show me a computer that is sentient.
"the short answer is that the "soul" is a human construct."
You are entitled to your opinion, but since you cannot even properly define what a soul would be or how to exclude it from physical measurements, you have nothing but your own opinion on the matter, nothing even resembling fact of non soul.
You can measure electrical impulses, but you cannot measure thoughts themselves.
You don't know the color, size, weight, dimension, or any other physical characteristic of any particular thought...because thoughts don't have any physical properties.
Since you cannot measure the thought, you cannot know that the thoughts don't continue in some way after death, or that there is some other mechanism involved with the generation of thoughts that is not physical as physical is known.
If a radio transmitter shuts down, does that end the previous transmissions? Or do they continue on?
If a radio is broken, does that mean the radio waves are no longer in the room?
I assume you believe in psychosomatic illness.
So by merely thinking some thoughts it has an impact on the body, but we cannot measure anything but the body.
There is doubtless a connection between mind and body, but that connection has never been measured or observed through any physical instrumentation.
Additionally, every measurement is then known only in the mind through the senses, and the ideas about the meaning of the measurement come into play, and those ideas are not the product of simple chemical reactions...so we have no objective test on the mind, as the mind is intimately involved in all measurements and reading the results of measurements, and then coming to conclusions and interpretations of what the measurements mean. There is no getting away from it, the mind is always there and there is no way to have some objective physical measure of the mind or ideas, concepts, etc.
No, the mind is not physical as we can not measure it with physical instruments.
The mind and body are linked of course, but since there is no way to measure the mind itself, there is no way to know if the mind continues or not after the death of the body.
Look, let's get down to brass tax.
Mathematics is essentially a mental discipline. The purely abstract ideas and concepts of mathematicians are not physical or measurable with physical instrumentation. No machine has actually measured the value of a negative number because negative numbers don't exist outside of the mind and the mental field of mathematics. No infinite set has been observed by the senses, no one has seen the infinite points on a line, no one has found or observed all the possible prime numbers, etc. These mathematical properties have no physical properties at all, though there certainly is a connection between mathematics and the physical world as we have seen the world follows sequences that can be understood through mathematical properties.
However, they transcend the physical world. If all humans ceased to exist, would the mathematical proofs and theories produced by humans cease to be real or exist?
No, as they are not dependent on the physical human being for their truth or existence. They transcend the physical.
They are as close to pure thought as we get, just like some philosophy and metaphysical thought is purely abstract and non physical.
When you find physical instrumentation to measure the physical properties of ideas and concepts, precepts, axioms, etc. let me know...
So the mind and body are not the same, and since we cannot measure the mind, human consciousness, ideas, emotions, feelings with physical instrumentation, it is not reasonable to say they end just because the body dies.
That human body may not be capable of experiencing the mental realm after death, so we don't know if the mental realm itself continues on or not...and we don't know if it merely migrates to a new physical body.
Quote from Mike805:
Here is where things get interesting - particularly for me because you hit upon my long time field of study - Electrical Engineering. I did quite a bit of graduate work in machine learning algos, neural networks, AI etc.
So to answer your question, YES human thought is an ORGANIC process. Purely driven by electrochemical reactions and logically replicable by any sophisticated computer.
In fact, all of our experiences with the external environment can be boiled down to electrochemical reactions. Thoughts are readable to a certain extent using MRI-like techniques. Thought decode is a work in progress.
Honestly, I wish I was better at writing out what I intend to communicate, but, the short answer is that the "soul" is a human construct. All the things you mention have been explained in the last 10 years or so by most of the AI/Biomedical Engineering community.
The only fair game left so to speak is Quantum Mechanics where we are still unaware of the real mechanisms governing the strong/weak nuclear force. This is where some scientists claim a "God" exists, but, this is a metaphorical God that represents a lack of knowledge rather than an explanation of the unknown.