Approving Keystone XL could be the biggest mistake of Obama's presidency

A Keystone XL protester in 2011. Photograph: Nati Harnik/AP
Michael Mann | The Guardian | January 31, 2013

I have made my position on the Keystone XL pipeline quite clear. Approving this hotly debated pipeline would send America down the wrong path. The science tells us now is the time that we should be throwing everything we have into creating a clean 21st century energy economy, not doubling down on the dirty energy that is imperiling our planet.