And now for a world government

I have never believed that there is a secret United Nations plot to take over the US. I have never seen black helicopters hovering in the sky above Montana. But, for the first time in my life, I think the formation of some sort of world government is plausible.
A “world government” would involve much more than co-operation between nations. It would be an entity with state-like characteristics, backed by a body of laws. The European Union has already set up a continental government for 27 countries, which could be a model. The EU has a supreme court, a currency, thousands of pages of law, a large civil service and the ability to deploy military force.
So could the European model go global? There are three reasons for thinking that it might.
First, it is increasingly clear that the most difficult issues facing national governments are international in nature: there is global warming, a global financial crisis and a “global war on terror”.
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