Well there is a global government but they are just hiding from us and they are really top secret its really possible because today we have much greater technologies and much of it is use by the terrorist so the global government will show up when the time comes on once country will declare war to another country and they hide so many secrets from us people in the world maybe they discovered aliens or more advance technologies from our techno today and i think trump mission is to dig up the secrets and reveal it to the world for that he will posses a greater power from it and trump is very wise in that matter.
Trump wise lol! Even if there is a world government that they could put Trump just because he is a complete idiot. It is easier to manage. Not literally of course, but to impose such people the opinion that they will take it personally.