The only downside I see to that is that it would make both "countries" weaker - which basically plays right into their hands since that's been one of their goals all along (although ironic for a worldview that will not tolerate dissent, given the ultimate aim of that worldview is absolute power - is like everything else in that worldview: grossly irrational).
It's a catch-22 - we'd be infinitely better off without them, but because their intolerance is so profound and their influence now so marked, we're going to end up being dragged down right along with them.
I like the characterization
"one size fits all, even if we have to pound it into place." Totally apt.