Legal definition and competing historical arguments for one definition versus another are two different things. If you have a binding legal authority that defines NBC, bring it forward. You would be the first.
Peace,
SR
No worries, I can follow the trains of logic and may lean more with one than another but there is yet room to argue which definition is correct. It would be save a lot of dissension if specific requirements could be agreed upon yet to whom would that task fall? Perhaps a clarifying amendment rather than the judiciary.