It’s easy to overestimate the importance of the tar sands to the Canadian economy. Tar sands and their pipelines are after all hailed by the ruling Conservatives, sections of the business press and the ever-present oil lobby as this young century’s “nation-building” project. Yet, a survey recently making the rounds highlights the relative unimportance of the tar sands to Canada’s overall economy: while most Canadians overestimate the importance of the tar sands and 41% are guess that the tar sands account for 12 %to 48% of Canada’s GDP, the reality is that they directly contribute a mere 2% to our domestic output.