> You're assuming that "human prosperity" is the game being played, as opposed to "national power", which very much is zero-sum. Nationalism is a choice, one e

> You're assuming that "human prosperity" is the game being played, as opposed to "national power", which very much is zero-sum. Nationalism is a choice, one embraced by the current U.S. administration (and others), but it's not the norm: Since WWII the U.S. has been the leading supporter of internationalism.