The problem of how to assemble the coalition in the first place remains unsolved, indeed. You also need buy in from a major player in each bloc, as you suggest.

The problem of how to assemble the coalition in the first place remains unsolved, indeed. You also need buy in from a major player in each bloc, as you suggest. I believe my original idea was for it to start small (but diverse), and grow over time with success. My entire scheme is to strike down the convention that someone is only put on international trial after they have lost a war and been captured (I would like justice to be done without having a war first.) this may not be possible, but is surely worth a try. Re: citizenship, I strongly believe that these feelings of belonging are learned, indeed are engineered in us in much the same way as a religion. My objection is that, observing the emergent behaviour of a system where everyone is under either of these spells, they lead to undesireable behaviours (aggression, proselytising, belief that evil acts are justified, sometimes even committing the evil acts willingly). Both of these systems were, hypothetically, supposed to make people behave better, not worse!