Castle-Yankee54
Celestial
I disagree with your assumption that first we must have world peace to have a world government. I instead see world government as a necessity because of constant war that may be making continued inhabitation of Earth nearly impossible.
I agree constant wars are a threat to our existence......however, its not an assumption but a possibility that if the one government works together for our mutual benefit of the human race and our planet there will be no place for war.
If it is fractioned and still fighting it is not really "one government"......and not working for the benefit about humanities best interest. That sounds more like a war like country conquered the world to exploit it.