Wait a sec, what happens to all that excess food that you said would no longer be exported? So you think Americans will still have computers and cars, but no food? Was most of the country starving in the 70's? How about in the 50's? The status quo is a mix of bombing countries and militias with external supply lines and funds connected directly or indirectly to the US, and outright appeasement. You have some sort of alternative radically different from my way, or Trump's kick 'em all out way?