I should say that Canada is one of the major criminals, not just the tar sands and so on, but even mining throughout the world, a lot of it is Canadian. It's extremely destructive, so an important thing for Canadians to do is curtail the predatory and destructive behavior of their own government and corporations. A carbon tax is one way of doing it.
Where'er ye sojourn, and whatever names Ye are or shall be called; fairies, or sylphs, Nymphs of the wood or mountain, flood or field: Live ye in peace, and long may ye be free To follow your good minds.