As we mark the 249th anniversary of the Declaration of Independence, we reflect on its interesting use of “necessary.”

Artificial Intelligence is both celebrated and feared. But what is it, and what does it portend? A brief reflection.

The next five essays, all written by Madison, may be thought of as the hinge on which the collection rests. Prior to these five essays Publius largely deals with the most consequential powers of the federal government under the Constitution, constantly stressing union as the solution to existing problems, and after these essays focuses more on the different branches of government.