The massive oil pipeline TransCanada wants to build from Alberta, Canada to Texas has already garnered criticism from environmentalists, senators, and farmers. On Wednesday, a group of prominent scientists added their names to the opposition roster with a letter to President Obama that calls the Keystone XL pipeline "environmentally destructive" and nonsensical.
"The tar sands are a huge pool of carbon, but one that does not make sense to exploit," the letter asserts. "It makes no sense to build a pipeline system that would practically guarantee extensive exploitation of this resource." Because the pipeline would cross an international boundary, it requires a presidential permit issued by the Department of State, and legislation (PDF) recently passed by the House of Representatives would force Obama to make up his mind by November 1.
If Richard Houghton, a senior scientist at Woods Hole Research Center and one of the letter's signatories, has anything to do with it, the president's answer will be a big fat "No." "The point of government is to look after the public interest, and I can't believe this pipeline is in the public interest," Houghton said in a phone interview. "It seems as though a pipeline is focused on immediate needs and not thinking on a bigger scale."