in early U.S. history, a loose political coalition of popular politicians such as Patrick Henry who unsuccessfully opposed the strong central government envisioned in the U.S. Constitution of 1787 and whose agitations led to the addition of a Bill of Rights. The first in the long line of states'-rights (states' rights) advocates, they feared the authority of a single national government, upper-class dominance, inadequate separation of powers, and loss of immediate control over local affairs. Stilling their opposition in order to support the first administration of President George Washington, the Anti-Federalists in 1791 became the nucleus of the Jeffersonian Republican Party (subsequently Democratic-Republican (Democratic Party), finally Democratic) as strict constructionists of the new Constitution and in opposition to a strong national fiscal policy.