Mark Moffett in Nautilus:
On Jan. 1, 2021, five long years after the vote for what’s become known as Brexit, and numerous marches before and after that national decision, some of which attracted more than 100,000 impassioned participants, Great Britain formally severed its nearly half century-long ties with the European Union. The decision, as columnist Owen Jones described it in The Guardian, was to foment “an all-out culture war.” In the 2016 vote, the majority of British people stubbornly chose for their country to be on its own and not part of a more encompassing group of societies. The vote appeared to run against the broader trend of European nations loosening their boundaries in acknowledgement of an identity that outweighs, or erases, the importance of the societies themselves. With the number of societies in general declining century after century,1 we might take seriously the assertion that the internationalization of culture (think Star Wars, tequila, Mercedes-Benz) and connections (with Twitter linking people from Aa, Estonia, to Zu, Afghanistan) are a harbinger of a Berlin Wall-type border collapse, making, as the British sociologist Morris Ginsberg once put it, “The unification of mankind [is] one of the clearest trends in human history.”
Whatever the ultimate relationship of Great Britain and Europe may be, the current breakup underscores how deeply national identity runs through human psychology. A review of both the psychology literature and anthropological research on societies ranging from the ethnolinguistic groups of hunter-gatherers to tribes, chiefdoms, and states (less formally, “nations”),3 reveal that a universal society is unattainable. Populations across the globe today may devour Starbucks, KFC, and Coca-Cola. They may enjoy Italian opera, French couture, and Persian carpets. But no matter how many exotic influences each absorbs or what foreign connections they make, nations don’t just fade away. They retain their citizens’ fierce devotion.4 Societies have always traded, gifted, or taken what they want from the outer world to claim as their own, and grown all the stronger for doing so. While the erasure of borders may be laudable, nothing we know about the workings of the human mind suggests it is a realistic vision.
More here.