[QUOTE=Revenant Threshold]
I would say it very much depends on what you’d call “the mind”. It seems like in this context what you’re referring to is that part of you that you would call “I”; your self. Because I would say that while we certainly haven’t mapped the whole thing, we do have a reasonable idea of what parts do what. Mainly through lesion studies we can see that damage to some parts of the brain will relatively uniformly affect people in similar ways, and affect that thing which we would call “self”. Cut the connections between the hemispheres and you can get symptoms which seem very much like the “creation” of a second being with higher brain functions.
And hey, after all, Mr. Penny may be a smart guy, but it was five thousand years of human investigation before we knew anything about the composition of the moon. That doesn’t mean it’s made of cheese.
Well, first off i’d say that lack of knowledge doesn’t imply that it’s not there to be found. If your only evidence is that we don’t know for certain it’s the case, i’m not sure how you’re so certain that you are correct in your views. I mean, i’m happy to consider the possibility of a self that’s not entirely physical; I just don’t see why I should move from possibility to agreement on it.
And I would say that study of the brain is still important, even if were just a communication device between the senses and the trancendent self. If we can replicate the signals from senses, that would show that the trancedent self can be manipulated by the physical. It would be interesting (to me, anyway) to find out just how much the self does depend on the brain, to what extent we can manipulate the self by manipulating the brain. At the very least, you should be interested in such research in case it gives evidence against brain = mind theories, as you believe it would. I agree.
[/QUOTE]
In the final analysis of the mind issue all I can say is this. I think that any attempt to completely explain the functioning of the mind as a physical system would necessarily leave something out. Suppose that a rigorous scientific study firmly proves that “disabling part A of the brain leaves the subject unable to experience feeling B”. That would certainly be a scientific fact worth knowing, but what does it tell us about the origin of what I call the higher brain functions? It might be that feeling B is generated within part A, or it might be that feeling B does come from outside the person and is somehow channeled to the brain in a process that involves part A. Either explanation is a possibility, and further poking around at part A won’t distinguish between the possibilities.