"Attention has focused on oil insecurity, and rightly so, but it is not the same as food insecurity. An empty gas tank is one thing, an empty stomach another. And while there are substitutes for oil, there are none for food." –Lester R. Brown, Plan B 4.0: Mobilizing to Save Civilization.
CNN, "This Week in Politics" with Tom Foreman. Transcript of interview. Note, this transcript is for the entire program. Lester Brown's interview on Soaring Food Prices is about two-thirds of the way down.