Our earth is in big trouble. The earth and our economy are in crisis. Essentially we have created a bubble economy in which we are over-consuming the earth's natural resources. In this program we will visit with Lester R. Brown, the author of "Plan B: Rescuing a Planet Under Stress and a Civilization in Trouble." Lester Brown is the president of the Earth Policy Institute, a nonprofit interdisciplinary research organization based in Washington D.C.