It's far too early in the morning for me to have a sensible conversation, but I don't agree. I think that souls are what makes us what we are.. and then it's changed by experiences and our surrounding enviroment, of course, but something has to be the foundation. And pattern-recognition, for me, is a logic thing and would be subject to intelligence, not wisdom.
Now I'm going to go back to my half-sleeping state and wish I had some chocolate.
I gathered that you feel that way, but it's somewhat difficult to reconcile both with actual observations and experimental data in the real world, and to a degree with those in Faerun as well (Minsc's personality was substantially altered by a blow to the head, which makes sense if he experienced some degree of brain trauma and the brain is in fact what's responsible for his personality and mental functioning, whereas it's difficult to see how such a blow could cause "soul trauma"). Since the existence of souls in the first place is canonical in Faerun, I would suggest they're more accurately conceptualized as something analogous to a combination backup disk and battery, especially the latter. There's really no logical reason something at least crudely analogous couldn't be constructed and installed in a construct or other artificial creature.