"Oil wells go dry and coal seams run out, but for the first time since the Industrial Revolution began we are investing in energy sources that can last forever." –Lester R. Brown, Plan B 4.0: Mobilizing to Save Civilization.
Lester Brown on Conversations with Great Minds
June 27, 2011
Thom Hartmann interviews Lester Brown on Conversations with Great Minds, 'Is the global civilization failing?' Posted June 27, 2011.