That's not the point now is it. Like I said, if used as intended, a 100% clear law would either require cops to arrest guy with a knife to eat lunch and open letters with, or let go known gangbangers who'll probably use it on someone else. Whereas a little vagueness would allow the former to be let go and latter to be arrested.

Of course that's what would happen ideally, and we don't live in an ideal world.