The size in people and territory of nation has grown. Technology is advancing where a shooting war is a danger danger for all. The next step seems to be a world order with one federal authority with the only military command.
More recently, the British empire failed after a few centuries of hegemony. The US helped in WW1 nd WW2. The League of Nations failed. The US has tried "liberal hegemony" which means it tried to export humanitarianism and democracy. It is failing. (Stephen W. Walt- "The hell of good intentions''). he UN is failing.
What are the next set of ideals (should ...) to advance humanity solve the "is..." issues? What articles should the constitution have?