Keystone XL: State Department tells the environment to drop dead by Systemic Disorder, March 5, 2014
Tar-sands oil requires more energy and water than other sources, leaves behind more pollution, and is more corrosive to pipelines. Extracting it therefore generates more greenhouse gases than ordinary production.
"[T]he job estimates put forward by TransCanada are unsubstantiated and the project will not only create fewer jobs than industry states, but that the project could actually kill more jobs than it creates. ... Job losses would be caused by additional fuel costs in the Midwest, pipeline spills, pollution and the rising costs of climate change. Even one year of fuel price increases as a result of Keystone XL could cancel out some or all of the jobs created by the project." (Cornell Report)