das Uber Soldat Man, the way you slice his sentences apart to fit your arguments doesn't look neat from outside, you're not listening.
The other side says the PIC has the legal authority to disregard an F/O's call. The counter-balance to it is, obviously, that the F/O will be protected in case he needs to force-overrule (any) decision made by the captain.
I do not see what's the problem here.