The founders very carefully divided powers between federal and state governments. They were responding to both the colonial aversion to the tyranny of King George III as well as the failure of the Articles of Confederation. Their careful separating and blending of state and national powers guarded against tyranny, allowed for more citizen participation in government, and provided a mechanism for incorporating new policies and programs.

With the narrow approval of the Constitution in Virginia and New York, in June and July 1788, respectively, the Federalists seemed to have won an all-out victory. The relatively small states of North Carolina and Rhode Island would hold out longer, but with 11 states ratifying and all the populous ones among them, the Federalists had successfully waged a remarkable political campaign of enormous significance and sweeping change.