Read the review here at the New Republic. Excerpt:
An Italian historian of philosophy and a specialist on the influence of Isaac Newton, Ferrone believes the Enlightenment must be defended not simply as a secular, political idea, but, most importantly, as what Ferrone calls a tradition of “critical thought.” Immanuel Kant defined the Enlightenment as the “progress of mankind toward improvement” through the “freedom to make public use of one’s reason on every point,” and Ferrone claims it is this critical process that has driven public opinion and politics, giving us the language of human rights, tolerance, and individual liberty. The long philosophical engagement with the idea of Enlightenment, from Voltaire in the eighteenth century down to our own time, is, for Ferrone, one of the great intellectual legacies of the Enlightenment itself. He allows that we can question the primacy of science and secularism, but not critical debate. Many great figures of philosophy who have been seen as critics of the Enlightenment are in fact, Ferrone argues, defenders of the Enlightenment tradition.