Bill McKibben encourages us to join the flight to stop the tar sands oil pipeline.

Reducing demand for oil is the best way to improve our energy security. U.S. demand for oil has been declining since 2007. New fuel-efficiency standards mean that this trend will continue once the economy gets back on track. In fact, the Energy Deptartment report on KeystoneXL found that decreasing demand through fuel efficiency is the only way to reduce mid-east oil imports with or without the pipeline. (September 9, 2011)