"Urban transport systems based on a combination of rail lines, bus lines, bicycle pathways, and pedestrian walkways offer the best of all possible worlds in providing mobility, low-cost transportation, and a healthy urban environment." –Lester R. Brown, Plan B 4.0: Mobilizing to Save Civilization.

June 13, 2007
Transcript of Lester Brown briefing the U.S. Senate Committee on Environment and Public Works on the issue of ethanol.