"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.
Lester Brown answers questions at the 2011 SAM Forum in Switzerland on sustainability. To access the webcast, click here and select from drop-down list whether you are a private/professional investor, then which country. This will then direct you to the web page with the various webcasts. Lester is featured in the first video. Posted November 22, 2011.