VIDEO: So why are those tar sands evil, exactly? Because of Buusshh! And Halliburton!
UPDATE: Ric Locke: Keystone XL Pipeline Has Nothing To Do With Greenhouse Emissions:
If the pipeline is not built, another will be, from the tar sands deposits to the Canadian West Coast, completely outside the jurisdiction of the U.S. Government (much to the frustration of the IRS and the other TLAs). It will be cheaper than Keystone-XL; not only will it be shorter, it will be cheaper per linear measure because it will be built under Canadian regulations, which focus on (gasp! choke!) pipeline safety, rather than maximizing saliva generation when kissing environmentalist ass. The oil will be pumped to Vancouver, where it will be loaded on tankers and taken (mostly) to China, where it will be burned to provide power to industry.
The oil will be produced, whether Keystone-XL is built or not.
The oil will be burned, whether Keystone-XL is built or not.
The carbon will enter the atmosphere, whether Keystone-XL is built or not.
So in this particular case, both “anthropogenic global warming” and environmental degradation at the production zone are irrelevant.
The actual impact of environmentalism seems to involve moving jobs offshore and increasing U.S. vulnerability to hostile nations, rather than actually helping the environment.