The US  government has always governed very little or not at all. It has never built and funded a public school or university in a state. It has never built and funded a public hospital in a state. It has never built and sustained state roads or state transportation systems. It has never established and maintained libraries outside of the District of Columbia. It has never established police and fire services outside the District of Columbia. It has never registered births and deaths so that no US citizen has ever been born or died in the US. It has not married couples under civil law and has no power to do so. An American becomes a citizen of the state where he is born and automatically also a citizen of the US. However, he is born in a state, educated by a state, hospitalized in a state certified hospital, transported on state roads and transportation systems, married by a state, judged mostly in state courts, guarded by state police, protected by state firemen and dies in a state with his money deposited in a state bank. The lack of a great deal of action in our states by our central government is perfectly normal and a good thing. We want to govern ourselves. The Federal Government has plenty to do unifying our states, keeping them honest and democratic, and fighting to keep states worldwide safe for democracy. Our Constitution assigns our central government exclusive sovereign power only over all military and diplomatic activities. Most of its powers to act in internal matters are limited by the Constitution. HenryThoreau wrote in his great essay Civil Disobedience, “I heartily accept the motto, ‘That government is best which governs least;’ and I should like to see it acted up to more rapidly and systematically. Carried out, it finally amounts to this, which also I believe--‘That government is best which governs not at all;’ ” No  officials of our central government are anarchists like Henry Thoreau, but their limited constitutional powers encourage them to rule us as little as possible. Where will states find a better central government for a united states of the world than the one already existing in the United States?
Daniel McNeill
Read a list of 42 arguments for a United States Of the World at: usoftheworld.com/world-unity