watch
the
video
As much as I've ever read, watched, and studied about fighter jets and their inherent instability the FBW system is the system that keeps them in the air. You are using it in a more generalized way to describe digital flight controls, but the FBW systems were developed to keep like the X-29, F-117 and other experiemental planes flying because by design they were unflyable without the FBW system.