@Tuna,
If you read what I wrote carefully, my doubt is about whether or not the being of a person matches the conventional understandings/concepts applied to it. It's not doubting that there is a central locus of experience; it's the qualities conventionally attributed to that being that don't quite match.
I don't see how any of this is related to one's confidence in science. Would you explain what you see to be the difficulty? I've presented a lot of work done by neuroscientists that suggest (but fall short of proving) this or that. I presented that as something relevant to consider
vis a vis other claims that the will or the mind that wills is a non-physical entity, or that it functions independently of the flesh, ie that the executive function(s) are done without need for a brain.