World government is the notion of a common political authority for all of humanity, yielding a global government and a single state that exercises authority over the entire Earth.
Cambridge, Massachusetts. Cambridge is a city in Middlesex County, Massachusetts, and is a part of the Boston metropolitan area. Situated directly north of the city of Boston, across the Charles River, it was named in honor of the University of Cambridge in the United Kingdom, an important center of the Puritan theology embraced by the town's founders.
Cambridge, Wisconsin. Cambridge is a village in Dane (mostly) and Jefferson counties in the U.S. state of Wisconsin. The population was 1,457 at the 2010 census. Of this, 1,348 were in Dane County, and 109 were in Jefferson County.