The idea is make 1 world Goverment where each county has a representative in the goverment. There would be the smartest people in the planet could work together to make new technology and build new things. We could focus on more important issues in the world without fighting each other over small things.
Before you call this crazy think about all the good it will do. It will be easier to divert resources to things we need and work on harnessing solar power and stopping poverty. As you may or may not now the Earth will eventually run low on resources. When that happens the Earth needs to be ready to work together to find a way to survive. Fighting over resources will just make it worse. Think about all the good that would come out of it. We could make a better Earth together.