Abstract
While it is no longer a commonplace among intellectual historians, the view of the Middle Ages as a dark age of ignorance still pervades the popular imagination. Auguste Comte and his fellow Enlightenment philosophes have indeed cast a long shadow. The shadow is long and dark enough that many students of the history of philosophy, for example, still begin their graduate studies under the impression that little work of importance was produced between Plotinus and Descartes—at least little that is relevant to the development of modern philosophy. It is fitting, therefore, that Yale’s important new series in western intellectual history is inaugurated by this magisterial account of the intellectual life of the one thousand years between 400 and 1400. The author, an accomplished historian of this period, provides much evidence supporting a sympathetic view of the medieval intellectual achievement. Her work, however, goes much further than this, for she argues that the foundations of modern intellectual development were laid in the medieval period rather than in the classical period of ancient Greece or the ancient Judeo-Christian tradition. While this thesis remains rather controversial, the comprehensive survey and comparative suggestions offered in the work provide useful and accessible correctives to the popular view of medieval intellectual life.