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"The overriding challenge for our generation is to build a new economy–one that is powered largely by renewable sources of energy, that has a much more diversified transport system, and that reuses and recycles everything." –Lester R. Brown, Plan B 3.0: Mobilizing to Save Civilization
Lester Brown Speaks at Cambridge ForumFebruary 15, 2011
Below is the video of Lester presenting "World on the Edge" at the Cambridge Forum.
