Machiavelli could offer President Bush what he needs most at this pivotal juncture: a philosophical blueprint for confronting the Iranian nuclear threat and successfully prosecuting the broader war against radical Islam. A leading figure of the Renaissance, Niccolo Machiavelli served as a diplomat and militia commander for the short-lived Florentine Republic of the early sixteenth century. His seminal experiences in office, coupled with a remarkably deep reading of history, led Machiavelli to the pioneering political philosophy which he would outline in The Prince and elaborate upon in Discourses on Livy. Like all great books, The Prince transcends the time for...