"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.
Lester Brown visits Greenpeace on their radio program on July 18, 2011. Click here to see their iTunes podcast for more episodes. Posted July 27, 2011.