[Rick Lee]

I don't know how peak oil would affect global warming, since it doesn't affect the sun spots or prevent volcanos. You'd have to believe that any temp. shift on Earth is solely the result of human actions. And humans aren't even the cause of the majority of CO2. Maybe peak oil would finally get us drilling in ANWR and off the Gulf Coast and maybe build some more refineries. Saudi Arabia will be in big trouble when they no longer have oil revenue and all their people have to start doing the kinds of jobs they now import foreigners to do for them. Anyway, Canada is the largest source of oil for the US right now, so no big change there when it becomes the world's largest source.