All I can say is, you Yanks better not step out of line.
Seriously… Canada isn’t going to project power in the sense of threatening nations around the world and parking aircraft carriers in trouble spots to send a message. What Canada does is the kind of thing we’re doing now - running the show in Afghanistan. Canada just took over the multinational forces in Afghanistan. We have 2200 soldiers there. In the past we have led peacekeeping missions in Cyprus, Bosnia, and elsewhere. Plus, we back up our allies and provide the capabilities we’ve promised NATO. During the Cold War, for example, one of Canada’s major roles was anti-submarine patrol. We were very good at it. One of our current NATO roles is to provide AWACS personnel and funding. Canada actually flew air cover over the U.S. after Sept. 11, for example.
Canada is also a major training center for NATO, and because we have so much uninhabited land mass, we do a lot of testing and proving of equipment here. The U.S. used Canadian flight corridors for testing the cruise missile.
Canada is also a full partner in NORAD, and Canadian and American soldiers serve together in several installations. In addition, Canada is responsible for operating the North Warning System, an extensive series of radars in the north which replaced the old Cold War DEW line.
And of course, Canada’s military is supposed to maintain readiness for other conflicts that might erupt and threaten our allies and treaty partners. Canada sent half a million soldiers into WWI. We lost 45,000 soldiers in WWII, which is was almost twice as many soldiers per-capita as the U.S. lost. We sent 27,000 soldiers into the Korean war.
It may look like there are no major threats to our allies today, but we lose sight of the fact that world situations can change dramatically. Who knows where the threats will come from 10 or 20 years from now? in 1990, it looked like the cold war was over, Fukuyama was writing about ‘The end of History’, and the question on everyone’s mind was just how much of the world’s military should be dismantled now that we weren’t gonna study war no more. Fifteen years later, the U.S. has fought two wars in Iraq, one in Afghanistan, and there are major threats on the horizon from North Korea and Iran, and serious instability in Pakistan and other places.
And it takes time to build up a military. You can’t just throw some money around and crank out a fighting force when the need arises. So you have to maintain it even in times of peace.