A few months ago Michael Pollan (the author of 'The Omnivores Dilemma" and "In Defense of Food") wrote an amazing article in the New York Times magazine entitled "Farmer In Chief" (you can view the full article here: www.nytimes.com/2008/10/12/magazine/12policy-t.html?scp=7&sq=pollan&st=cse).
It's an article that kinda makes you sit up and pay attention to what's happening around you. America has some amazing land, that can grow a huge variety of crops, raise plenty of animals, it's just that as a consumer not everyone cares about that. We want what we want, now. Full stop. I want to make a chocolate raspberry tart in the middle of Winter - sure why not we can get berries from Chili.
I'm worried that we are growing so far away from our food that our children may never have the opportunity to know how it was raised, where it came from or even what season it is tastiest in.
Try the farmers markets, they are amazing and incredibly inspiring. Write to your government demand that they have a secretary of agriculture who supports local and sustainable agriculture (www.fooddemocracynow.org), ask that foods that contain Genetically Modified Organisms (GMO"s) are labelled.
Food is so important and so amazingly diverse we need to look after the people growing the food as well as those buying it, namely ourselves.