Noam Chomsky once said that the world is ruled by the USA by acting as world police. All events today in the world must have correlation with US intervention.
If lonly US have a better caderization process in making better political leadership the world wouldn't be as chaotic as we experienced lately.
A leader must not be catalyzed overnight, a political leader must have complete understanding of multidisciplinary knowledge. In order to keep the world peace order.
In the future, the superpower state will move to either to Europe or to Middle East country. Who will know it. But, they should or have prepared themselves by giving more concern to political education