I feel like a car driver. I drive always the same car. I have to. It is getting old and the doors are jammed.
You tell me that I AM my car but I find you crazy.
I know that one day my car finally breaks down and cannot be repaired any more. Then the doors will suddenly open and I will get out.
I shall not miss my car which has kept me trapped a lifetime.
Extremely clear, thank you. I fully understand what you feel.
I am a materialist, but I do not deny the existence of mind. In fact, that's the only thing I know for certain that exists: I am aware of things; I may be mistaken about what I am aware of, but NEVER of the fact that I AM aware. This is Descartes's main point, of course.
I firmly believe there is what Theillard de Chardin called the noosphere, which is, I believe, akin to Poper's world 3, the existence of which I did not dispute.
In fact, our species (I am a comparative zoologist) live almost only in the representation of things. There is a lot of work that shows that we do not see things by themselves, but what we expect to find in them. For instance, π may be a table or a pi character, depending on what you are told. And if, after being told what it is, you are asked to reproduce what you saw, the drawings will be different: you will approach the drawing towards a table or towards a pi sign, thinking that you are reproducing what you actually SAW, and not what you were told it was.
So, behaviorist psychology notwithstanding, we do live in a mental space.
My belief is that this mental space stems from brain activity. The Lancet paper you quoted shows that the fellow had a small brain and that he was functional, but also that he was mentally impaired (an IQ of 70 is VERY low, believe me). And, anyway, we don't understand hor the brain works. Perhaps his forebrain was not that impaired, his verbal fluency was probably OK (there is an illness in which people are completely fluent but can only articulate idiocies; it is called Williams's syndrome, if I recall correctly).
But there is a vast amount of data that conclusively show that the mind is affected by lesions to the brain.
In conclusion: I do not dispute the feeling that there is mind which is different from matter. I have the same feeling, and I believe that one almost always has that feeling (a PhD student of mine is working on that right now); this is particularly obvious when we listen to music (when we play it can be different, much more like when you drive a fast car: you definitely feel your body). But I think that feeling stems from the workings of the brain.
Therefore, I am a materialist who believes in mind.
I hope I have explained myself clearly.
Many thanks, Bat, for having raised this question and for having answered so honestly.