It genuinely doesn't matter. We are not going to change our form of government, regardless of any evidence that there is a better system (not that I know of any that are better). Not unless there is a radical change in how our "leaders" operate. It's true that if no one tries, nothing gets done, but in today's climate, trying to change the government is nothing more than an exercise in what the military calls "pissing up a rope". You may get yourself wet, but you will have no effect on the rest of the world.