All countries go out/rule for their own agenda, one way or another; that is regardless of the government that they are, it will always come out. The only difference, it would be more direct or noticeable if a country is more authoritarian.
Cheese on toast.
I adore you! And agree!
I think anyone that wanted to "rule" the wold would do a very bad job of it. You know the ex<x>pression "you can please all of the people some of the time and some of the people all of the time but you can't please all of the people all of the time". It's true.
No one country should rule the world.
What do you mean?
Agreed, There is no political system capable of handeling the sheer number of people. No matter wich one you pick it will fail eventually.
Something new has to be made. Take all the good from existing systems learn wat works and make something revolutionairy.