"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

September 29, 2011
Lester Brown launching the French edition of World on the Edge (Basculement) in Lille, France, at l'ISTOM - Ecole supérieure d'agro-développement international conference. Lester's presentation begins around minute 8.