"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.
Check out EPI's Director of Research, Janet Larsen, on The Big Picture with Thom Hartmann. They discuss the World Bank's warning of a 7 degree temperature rise by 2100 and other climate change issues. Watch the first twelve minutes to see the full interview.