- Thank you for your explanation. I agree with your explanation as far as it goes but it doesn’t go far enough. You describe what the brain does but not where the mind comes in. Is the mind just the brain in action or is there an aspect you haven’t mentioned? I don’t believe the brain knows it’s a brain or understands what it’s doing! That’s where the mind is indispensable …
Very well. It is the next logical step. Let me quote your previous way of putting it.
Do you believe all our thoughts, feelings, choices and decisions are produced by neural impulses? Is the mind simply the activity of the brain?
Now this is the meat of the problem. And, yes it is a question worthy of pursuing.
First, I will contend that the question is incorrectly formed. Our thoughts (etc.) are NOT
produced by the neural impulses. They are the two sides of the same coin. Let me try an analogy. You see a canvas with some colored blobs on it. It is called a “picture”. It is incorrect to ask if the picture is “produced” by the colored blobs of paint. The picture
IS the colored blobs of paint. Without the colored blobs there would be no “picture”. If the blobs would be different, the picture would not be the same. The blobs are the equivalent of the physical states of the neurons. The picture is the equivalent of the “thought”. Neither one “produces” the other.
Let’s look from another angle. Our skin has a lot of receptors, some of which react to “heat”, others react to “cold”, some react to “pressure”, etc… When the receptors receive a lot of (name removed by moderator)ut from the environment, we experience “pain”. The same pain can be experienced by directly exciting the proper part of the brain. In other words, “pain” is NOT produced by the electrical impulses in the neurons - pain
IS the electrical state of the neurons. And the same applies to pleasure.
Now these are relatively simple - they all belong to the sub-conscious part of the brain. Choices and decisions are the next part to examine. These occur - at least partially - in the conscious. Let take a soccer player who is about to perform a penalty kick (the Bundesliga or the Premier League are about to start
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). The player evaluates the situation. His sub-conscious mind recalls all the details he knows bout the goalie, what his possible preferences might be, and a myriad other details. The player is not aware of this very complex process, it just happens “below the surface”. Then the result “emerges” from the sub-conscious and the player makes a conscious decision, how to kick the ball, where should the ball be directed, how strong the kick should be… and a lot of other details. The funny thing is that most of these decisions do NOT happen in the conscious area.
I don’t have any precise information, but I suspect that at the most… a fraction of the data processing happens in the conscious part, the overwhelming majority happens in the sub-conscious.
So what is the “I”? What we call “I” is the
total data-processing happening in the brain. I need to emphasize it again. The “I” is NOT produced by the electrical impulses. The “I”
IS the electrical impulses AND what they represent. It is a very scary thought that a minor intrusion of a scalpel - to sever the connection of the frontal lobe - will get rid of the “I”, the personality. The person will change into a vegetative state - because part of the data-processing is removed or inhibited. And that Alzheimer disease will not just “erase” the memory of the patient, it will also erase the sub-conscious… the patient’s mind will literally forget how to regulate the heart, the lungs, how to control the abdominal muscles.
I think “know” is far too feeble if we were in the presence of God. We would be overcome with such awe and wonder we would be incapable of forgetting the experience - like St Paul who was transformed from a ruthless persecutor of the Christians to a dedicated Apostle who sacrificed his life for his Saviour. It would be the outstanding event of our life on earth which would make us incapable of deliberately doing anything we believe is wrong. But as you don’t believe in God it is just a theoretical exercise you cannot understand because it doesn’t fit in with your scheme of things. It is like trying to describe beautiful music to a person born deaf or an artistic masterpiece to a person born blind. It is beyond your range of possibilities even though your basic argument is that everything is possible…
In this case we are like two blind people who argue about color. Neither of us can speak with any authority about “what would happen”. I will stick to the description of the Bible, which can be taken either literally or allegorically. In it God freely mingles with humans and yet those people retain their freedom to act according to their preferences, even if they “know” what God would request them to do. They perform acts that God forbids them to do… So I have at least some foundation for the argument - and that foundation comes from YOUR side of the fence.
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Do you have something that is not sheer speculation?