What's with the hyperbole and threatened flouncing, Clavinova?
You do realise that it doesn't have to be no food or no medicine for there to be massive problems, don't you?
I used to be involved in government contingency planning for scenarios like food shortages. The amount of time it would descend into chaos, with rioting, looting, and the army needing to be brought in to maintain order is frighteningly short.
That list of signed agreements is absolutely risible. To have so few, with, for the most part, such insignificant countries, is mind-boggling, at this stage of the game.
How much of our stuff do we sell to Chile, do you think? I suppose we'll be ok for out of season asparagus, but that really won't compensate for lack of essential medicines and a massive decades-long economic downturn.
Ideals are a great thing, but doggedly sticking to them in the face of all evidence, and hurtling towards a situation of epic nose-cutting off to spite one's face, is very ill-advised.