Born into a prominent Virginia planter family, Madison served as a member of the Virginia House of Delegates and the Continental Congress during and after the American Revolutionary War. He became dissatisfied with the weak national government established by the Articles of Confederation and helped organize the Constitutional Convention, which produced a new constitution to supplant the Articles of Confederation. Madison's Virginia Plan served as the basis for the Constitutional Convention's deliberations, and he was one of the most influential individuals at the convention. Madison became one of the leaders in the movement to ratify the Constitution, and he joined with Alexander Hamilton and John Jay in writing "The Federalist Papers", a series of pro-ratification essays that was one of the most influential works of political science in American history.