"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.
“How Close are we to the Edge,” Living on Earth Radio
February 24, 2011
Living on Earth interviews Lester Brown on his book World on the Edge: How to Prevent Environmental and Economic Collapse. Posted February 18, 2011.