No, nothing like a single party system. Or are you saying a nation only fighting for itself is like a single party system? Control = power x influence. The arg

No, nothing like a single party system. Or are you saying a nation only fighting for itself is like a single party system? Control = power x influence. The argument was that more control can be had through having a local currency. I think, for smaller countries, more control and thus more sovereignty is had through teaming up, because the cooperation is (at least in the case of the EU) democratic, and is a tool more powerful than any national tool ever could be, and therefore control is larger.