Fei-Hung on 12 July 2016
Even with a one government system there will be wars as you will have one set of countries being bled dry and the gdp going to wealthy countries. The distribution of wealth, health and resources will be heavily stacked against the likes of Africa, parts of Europe, parts South America and America.
The best example I can think of is the original Pakistan. They took the wealth from the Bangladesh part of Pakistan but redistributed 70% to what is now known as Pakistan. The biased treatment led to activism, student uprising and eventually war.now we have 2 countries instead of the one.
