This is a wishful idea and on the surface very captivating. The problem is that of doves and hawks in the social dynamics and evolutionary theory. Referencing R

This is a wishful idea and on the surface very captivating. The problem is that of doves and hawks in the social dynamics and evolutionary theory. Referencing Richard Dawkins' thesis, population comprising of only doves - this internationalist world view - would lend itself to extremely high probability of hawks rising to exploit. A single hawk has so much advantage that it leap frogs the doves in population growth. The total equilibrium of the population shifts from mostly doves towards a hawk-dominant population. This balance oscillates over evolutionary periods. I suspect something like that is going on in the world of nations. 1970-2010 enjoyed great success in globalisation. It bankrupted American manufacturing industry, created the rust belt and asymmetrical trade practices exploited the dove-dominanet globalist society. Remember, even today, China does not allow western companies to exist independently. They're forced to work with a domestic 50/50 joint venture to operate in China. We're seeing a huge rise in authoritarian regimes and I suspect aforementioned imbalance is the reason.