While you are describing the changing physical “instantiation”, you are keeping the idea of a brain fixed, and that fixed idea enforces the properties of the remaining pieces. The high-level properties then describe that idea, but not the physical pieces, that are given no control over the idea and its properties.
While you are describing the changing physical “instantiation”, you are keeping the idea of a brain fixed, and that fixed idea enforces the properties of the remaining pieces. The high-level properties then describe that idea, but not the physical pieces, that are given no control over the idea and its properties.