This book discusses the intersection of the great military and intellectual disruptions of the mid-seventeenth century. It examines how the Thirty Years' War scattered representatives of Ramism from central Europe into old and new institutions, especially into the northwest, the Dutch Republic, and England.

Ramism was the most innovative and disruptive educational reform movement to sweep through the international Protestant world in the latter sixteenth and early seventeenth centuries. During the 1620s, the Thirty Years' War destroyed the network of central European academies and universities which had generated most of this innovation. Students and teachers, fleeing the conflict in all directions, transplanted that tradition into many different geographical and cultural contexts in which it bore are wide variety of interrelated fruit. Within the Dutch Republic, post-Ramist method played a crucial role in the rapid assimilation of Cartesianism into a network of thriving young academies and universities. From England to east-central Europe, the tradition was no less important in accelerating the reception of Baconianism. In the easternmost outpost of the Reformed world in Transylvania, the displaced tradition generated a final flourishing of philosophical innovation which exercised a formative influence on the young Leibniz. The failure of all of these efforts to assemble the fruits of this tradition into an encyclopaedic synthesis marks a major watershed in Western intellectual history. The Reformation of Common Learning brings together all of these aspects of the tradition in a manner which roots them in deeper historical developments and relates a series of far-flung and poorly understood developments together in new ways.

Hotson's book is at once a panoply of information and a lesson in writing intellectual history, now and in an increasingly digital future.