"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 answers questions at the 2011 SAM Forum in Switzerland on sustainability. To access the webcast, click here and select from drop-down list whether you are a private/professional investor, then which country. This will then direct you to the web page with the various webcasts. Lester is featured in the first video. Posted November 22, 2011.