Earlier quoted context omitted.
I am pretty much back to normal except for the unsettling thoughts about alternate consciousnesses in the same being. Like you say, why wouldn't different parts of the brain have a will - the limbic system certainly has sway. Do you know if there have ever been experiments done to investigate whether alternate subconscious will can 'show itself conscious' by way of asking a person for a demonstration? Of course, this…
Since it's not entirely sure that we as a whole person have entirely free will (instead of a really elaborate after-the-fact-excuses machine), I'd think the concept of a "will" for individual systems needs to be very loosely defined to apply here. If you're interested in the science, I'd suggest starting from the Libet experiments (who essentially thinks his experiments show that the subconscious makes decisions, and…
[0] https://www.youtube.com/watch?v=JQVmkDUkZT4 [1] https://www.youtube.com/watch?v=wfYbgdo8e-8