This is amazing considering they have numerous reports stating it will not hurt the environment, but will boost our jobs and help our dependance on foreign oil.
Check it out:

Environmentalists arguing that the Keystone XL pipeline is not in the American interest went to an interesting source.

They were able to submit more than 2 million comments opposing the pipeline to the State Department, which is making its determination on whether the project is in the country’s national interest.

But among the 2 million comments from environmentalists were more than 820,000 that came from foreign signers, including “South African Archbishop Desmond Tutu, leader of the Australian Greens Christine Milne and Spain’s former secretary of state for climate change Teresa Ribera.