"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 Speaks at the Free Library of Philadelphia
December 19, 2013
Lester Brown gave a public presentation on his memoir Breaking New Ground: A Personal History at the Free Library of Philadelphia on December 12. Listen to the podcast here.