Originally Posted by Vendzilla

Has there been an environmental impact study done that says it's a bad thing?
Because The State Department concluded in its final environmental assessment issued Friday that the proposed Keystone XL pipeline would be unlikely to alter global greenhouse gas emissions, but officials cautioned that they are still weighing whether the project would meet the test of President Obama’s broader climate strategy.

State Department releases Keystone XL final environmental impact statement - The Washington Post

President Obama said in June that he would sign off on the proposal only if it “does not significantly exacerbate the climate problem.”

Guess he lied, but we are use to that!