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Indeed, it will take a lot of years for them to conform to this, the world is truly becoming a global village.

I would disagree with that. Humans arent designed to be that. We are tribal and it isnt going to change. If we were not fighting over race, religions, land, or whatever else we can think of, it would be short vs tall, ugly vs pretty, left handed vs right.

A valid argument, although we do like to bicker, doesn't actually mean we can't be a global village, we will eventually, take an actual village for example those still occur but there would be a limitation to how far it goes.