Globalization, New World Order, World Government and Prosperity

You can only be in charge of your own fate if you work towards it. It's not the government that gives you freedom you have freedom as a birth right but have to work constantly for it.to materialize.
Generally I believe that there should be no difference between the US government and a future World government like there is no much difference between the government of California and the US government though their is a difference between the Governor of California and the President of the US. That’s why I thing all cries against globalization and new world are unfounded and foolish. We can only fear what we don’t know. What we create ourselves cannot be scary for if we don’t like it we can remake it.
A proper government is essential for prosperity. The only proper government is a democratic government so the only legitimate world government is the one that helps us preserve and further our rights to life and the pursuit of happiness and if not we bring it down and forge another that will do that. I don't see any problem here. Tell me if I am wrong?