"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.

August 10, 2010
Podcast of teleconference with Lester Brown on "Rising Temperatures Raise Food Prices." Posted August 10, 2010.