The Concept of Global Governance
There is no alternative to working together and using collective power to create a better world.
Governance is the sum of the many ways individuals and institutions, public and private, manage their common affairs. It is a continuing process through which conflicting or diverse interests may be accommodated and co- operative action may be taken. It includes formal institutions and regimes empowered to enforce compliance, as well as informal arrangements that people and institutions either have agreed to or perceive to be in their interest.
I see you're totally unfamiliar with the concept of global governance. It's a pity, there's a lot of good in it. Educate youreself. Imagine a world without war, because there are no nations. Imagine no borders, because the entire idea is silly. Did King Arthur keep the kingdoms of Sussex and Wessex after he united Britain? After Emperor Huangdi united China?