THE CASE FOR ultimately approving the Keystone XL pipeline — always strong — has grown stronger.
A key environmentalist argument against Keystone XL has been that the project would encourage the extraction of bitumen, a particularly dirty oil-like substance, from the “oil sands” in Alberta. If activists could “shut in” Canadian bitumen, limiting the ability of oil companies to sell the product, they argued, perhaps petroleum firms wouldn’t be able to fully develop the oil sands.
That hope always was unrealistic, and a recent announcement from Kinder Morgan, another pipeline company, illustrates why. The firm wants to nearly triple the capacity of its existing Trans Mountain pipeline between Alberta and Vancouver — a route from the oil sands to the world market — enabling it to carry even more product than the Keystone XL would. From there, much of it would probably head to Asia. Because the pipeline exists, expanding it may not face the same regulatory hurdles — particularly opposition from native groups — that other proposals to run new pipelines to Canada’s west coast have encountered.