There is no one way that politics can only be about the subsistence of one people.
Step-by-step explanation:
The political reality of the world can be seen by the pragmatist and the neo-realist theories of our time that have taken liberal pursuits into mind.
But as of now, politics is often done at the pursuance of a policy of zero sum game.
The development of one nation can often only result in the view of the underdevelopment of another and there are fewer ways to deal with it.
This nature of politics has pervaded and is wont to pervade more often than not.