Abstract
The distinguished Dutch cultural historian, Johan Huizinga, once observed that the 17th was the most complex and least understood of the modern European centuries. Professor Loemker, one of America’s foremost Leibniz scholars has written a learned and searching study in the intellectual history of the "baroque" century in an effort to illuminate the background of Leibniz’ synthesis of order of freedom, his system of universal harmony. The cacophonous period within which Leibniz philosophized presented an overriding geistige Aufgabe and the very essence of his thought can be interpreted as a response to that task. The peculiar burden or problematic of his age required the defining of those ideals and conditions which could lead to the foundation of an adequate and more comprehensive form of order. It is the author’s conviction that the systematic thinkers of the time accomplished this "on the basis of an enlarged version of Neoplatonism, particularly the Christian Neoplatonism of St. Augustine, though they differed greatly on details."