Am I taking crazy pills? The US and Europe subsidize their agricultural industries heavily and have done so for decades. They're fully or largely capable of feeding themselves - and yes, precisely because these places decided that food is a significant factor for the stability of a country and a national security issue. Hell, people bitch and moan about how agriculture gets so many subisidies (corn in the US? anything in the EU), but frankly, to outsource food production to the rest of the world would seriously threaten the cohesiveness of our countries.