Interesting, but a pretty strong claim to leave implicit in your statement, to say the least.
As far as I can see there is today both a massive technological and social gap to what is needed to force a crisis that might result in such a world, but it's interesting to think about.
I wasn't trying to argue or prove that we're entering a post-Westphalian world. Just stating my belief that that is the case . . . I do have a day job . . .