This reminds me of a sort of rhetorical problem. In a podcast a year or more ago, Stef was engaged in disproving the existence of god. He mentioned as a sort of illustrative aside and without further clarification that the united states of america did not exist. Now, I am pretty sure I know what Stef means when he says the US does not exist. But I can just imagine a hostile listener thinking "This guy doesn't even think the US exists, who would listen to his opinions about god?" I've never understood the attraction of this sort of rhetorical flourish,which tempts the careless listener to misunderstand, while adding no positive contribution to the conversation that I am aware of. If the US does not exist, what follows? Does my family exist? Apple Inc.? Boy Scouts of America? The human race? The English language? And more importantly, restricting the word "existence" in this way, does it make any difference to anyone? Or does this usage reduce it to meaningless jargon?
How should my behavior change if I accept that "The United States of America" does not exist? Imagine two parallel universes, one where I fastidiously avoid mentioning this phrase when describing territories, bureaucrats, laws, etc. and one where I use the ordinary phrase in the ordinary way. What differences would we observe between these two universes, other than the words coming out of my mouth?