Nothing against a Coordinating body like the UN, and really small states (lets call them community's).
But there is no "we are the world, we are the children", future is probably more like US/EU/EAU (east asia union), now you have 3 big blocks fighting against each other (much higher world-ending chance). More power = more bully....
>everything that’s really important.
Yes your right, and talking...even with a enemy should be considered the base for future world-freedom.
No, I'm absolutely aware that we are - as of now - unable to get past the pettiness of nationality and tribalism. Maybe it's so ingrained in us, we'll never get past that, I don't know.
It's just massively frustrating to see what humanity could accomplish if we weren't occupied bashing our heads in over religion, nationality, or color of skin. The planet - the only planet - is dying, people and animals are suffering, and the news are dominated by a particular clown and his circus. It's really unbearable sometimes.