It looks like you’ve already assumed the soul’s existence… A thing which is somewhat ill-defined, and not at all self evident.
Please describe some of the characteristics of the soul (without overlapping into mental functions we already know arise from the brain).
The point of the OP was to speculate on what the relationship was between the soul and the brain, if you take for granted that there is a soul. Whether or not one believes the concept of a soul serves any purpose is a topic for another thread.
IMO, if we have souls, it is impossible to conceive of them NOT sharing some of the functions related to brain function. Without the capacity to retain memory, make decisions, or think abstractly a disembodied soul seems pretty worthless.
How that would be possible I have no idea, but then again, we aren’t nearly done discovering things about physics, the brain, or any other scientific field yet so I am not willing to ditch my hope just yet! I have nothing to lose, and I’d like to think when I’m a widow, I can look forward to being with the love of my life once more instead of looking forward to a nice dirt nap.
To be more accurate I should say that the soul is comprised of 1)memory 2) intellect and 3) the will. (I had used the word intelligence for the word intellect in a previous post, but the Catholic Church uses the word intellect…so I should stick with the word intellect for our use, as it could mean something slightly different than intelligence.
I guess you mean the soul has to have some capacity for memory, intellect, and will that is NOT wholly dependant on the physical brain? Something non-corporeal that interacts with the living brain in some way that is unable to be scientifically verified, but is real in some way?
We don’t need to insist that the
soul is the only thing behind all of these brain functions. People are born with all different capacities for intelligence, memory, etc. If we tie the soul to those, then are we saying that some souls are handicapped from conception? That their souls bear their intellectual limitation or possible psychoses right from the get-go?
There’s no need to think that just because some types of thoughts can be tied to certain locations in the brain that the physical brain itself is always the origin of those thoughts.
There is no definitive proof that the brain is all there is. No neuroscientist yet has been able to prove definitively how it is we experience subjectively, or whether we truly have free will. The nature of consciousness still seems to be a very debateable subject. Sure, you’ll have more lining up on the materialist side, but that’s the nature of scientists. It’s their job to look for explanations that can be verified and anyone with that mindset will tend to be a skeptic.
It seems safer to assume, if we believe in a soul, that our souls can affect our brains and vice versa (hence the importance of sin avoidance)and that while we live, the soul cannot experience anything we don’t (hence the lack of memory under anaesthesia?).This way doesn’t seem to contradict anything modern neuroscience has found to be accurate.