Yet another great example of how impossible it is for a democratic discussion for the people of all of North America to be commenced without a realistic environmental impacts assessment from the tarsands-- an assessment that must take place for the entire continent, necessary components therein, and all of the "natural extensions" that will "guarantee the lifetime" of this or that pipeline (For example in the Mackenzie Valley-- stage one of the pipeline would ultimately lead to a decimation of the Colville Lake/Sahtu region through a gazillion and one gas pads).