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They met in Philadelphia in May 1787. Fifty-five men from 12 different states gathered, intending to revise the Articles of Confederation. As they began their meetings, however, Virginia Governor Edmund Randolph presented a plan prepared by James Madison. The plan outlined a design for a new, centralized, strong national government. Thus began the Constitutional Convention – the four-month process of secret argument, debate and compromise that produced a document that would soon be known in all corners of the globe: the Constitution of the United States.
Passersby might have had little idea that anything of importance was happening at the time, and there was no guarantee that anything significant would be accomplished. Attendance at the Convention reached a quorum two weeks after proceedings began. Rhode Island refused to participate altogether.
The U.S. government was in a position of weakness relative to the states, and had little clout in commercial policy or taxation. It had little power to settle conflicts between the states or to address conflicts within the states. There was a shared feeling that the system in place could not provide a safeguard from popular discontent, but a range of opinions on how to solve the problems.
Each of these plans shaped the emerging debate in the Convention about what might replace the Articles of Confederation.
In June, delegates debated the question of representation. Larger states were staunchly in favor of proportional representation, while the smaller states supported equal representation. The delegates finally resolved the question by making a “great compromise” to create a two-house, or bicameral, legislature. In the upper house, each state would have equal representation, while in the lower the people would have proportional representation.
Slavery was another controversial question. In 1784, Thomas Jefferson and his congressional committee had drafted the Northwest Ordinance, which prohibited slavery in the new territories to the north and west of the Ohio River. This raised a question about representation and led to another compromise by which every five enslaved Americans would be counted as three citizens, but only for taxation and representation purposes. It would take almost a century, a bloody war, and a Constitutional amendment before slavery was abolished in the U.S.
On September 17, 1787, the final draft of the document was read to the 42 delegates remaining at the convention. Thirty-nine delegates affixed their signatures to the document and notified the Confederation Congress that their work was finished. Then the Congress submitted the document to the states for ratification. Argument, debate, and compromise continued.
The state of Delaware was first to ratify. On June 21, 1788, just nine months after the state ratification process began, New Hampshire became the ninth state to ratify, and the Constitution established the U.S. government as it exists today.
Almost as soon as the Constitution was ratified, there were calls to add amendments that would secure basic individual rights and liberties. The first ten amendments, known as the Bill of Rights, were ratified in December 1791. In the centuries since, the Constitution has been amended more than a dozen times and its protections and prohibitions exhaustively debated. Although it is the world’s oldest written constitution, the U.S. Constitution remains very much a living document.