'The Federalist Papers' Summary

The Federal Convention (Constitutional Convention) sent the proposed Constitution to the Confederation Congress, which in turn submitted it to the states for ratification at the end of September 1787. On September 27, 1787, "Cato" first appeared in the New York press criticizing the proposition; "Brutus" followed on October 18, 1787. These and other articles and public letters critical of the new Constitution would eventually become known as the "Anti-Federalist Papers". In response, Alexander Hamilton decided to launch a measured defense and extensive explanation of the proposed Constitution to the people of the state of New York. He wrote in Federalist No. 1 that the series would "endeavor to give a satisfactory answer to all the objections which shall have made their appearance that may seem to have any claim to your attention."

Hamilton recruited collaborators for the project. He enlisted John Jay, who after four strong essays (Federalist Nos. 2, 3, 4, and 5), fell ill and contributed only one more essay, Federalist No. 64, to the series. Jay also distilled his case into a pamphlet in the spring of 1788, An Address to the People of the State of New-York; Hamilton cited it approvingly in Federalist No. 85. James Madison, present in New York as a Virginia delegate to the Confederation Congress, was recruited by Hamilton and Jay and became Hamilton's primary collaborator. Gouverneur Morris and William Duer were also considered. However, Morris turned down the invitation, and Hamilton rejected three essays written by Duer. Duer later wrote in support of the three Federalist authors under the name "Philo-Publius", meaning either "Friend of the People" or "Friend of Hamilton" based on Hamilton's pen name Publius.

Alexander Hamilton chose the pseudonymous name "Publius". While many other pieces representing both sides of the constitutional debate were written under Roman names, historian Albert Furtwangler contends that "'Publius' was a cut above 'Caesar' or 'Brutus' or even 'Cato'. Publius Valerius helped found the ancient republic of Rome. His more famous name, Publicola, meant 'friend of the people'." Hamilton had applied this pseudonym to three letters in 1778, in which he attacked fellow Federalist Samuel Chase and revealed that Chase had taken advantage of knowledge gained in Congress to try to dominate the flour market.