Kick em out of Norad and seal the borders.
It wouldn't be that easy. There are NORAD radar installations on the very northern parts of Canada. The US would have to come up with something to replace them and continue to have the same capability from US soil or maybe some sort of space radar that can take the place of NORAD radar installations in Canada.
Or at least we should "talk" about it. Canada seems to think that because we are "neighbors" we will put up with anything they do. That may be a mistake they come to really regret. As President Bush said, we are slow to anger - but watch out when we get there!
Amen. We've had more terrorists arrive via Canada than through are porous Southern boder. Canada's government is not a friend but merely a group of cynical opportunists. eff em.