I highly, highly recommend reading an article recently published in the New York Times by Michael Pollan, written as a letter to the next president, all about moving America toward a better, more secure food future.Seriously, read the whole thing.
Pollan has so many good suggestions for moving away from monocultures and toward more sustainable, but still large-scale food production techniques: "sun-based regional agriculture", he calls it. Some of the proposals are so simple that you'd be hard pressed to think of a reason not to implement them. Even the trickier ones still make perfect sense.
This should be required reading for everyone, especially the next president.
