The history of Europe as it emerged from the Middle Ages affords a continuous illustration of the truth that the increasing political efficiency of the several states was proportioned to the exercise of their powers in a responsible manner. The national development of the several states was complicated in the beginning by the religious wars; but those peoples suffered least from the wars of religion who did not in the end allow them to interfere with their primary political responsibilities. Spain, for instance, whose centuries of fighting with the Moors had enormously developed her military efficiency, used this military power solely for the purpose of pursuing political and religious objects antagonistic or irrelevant to the responsibilities of the Spanish kings towards their own subjects. The Spanish monarchy proclaimed as its dominant political object the maintenance by force of the Catholic faith throughout Europe; and for three generations it wasted the superb military strength and the economic resources of the Spanish people in an attempt to crush out Protestantism in Holland and England and to reinforce militant Catholicism in France. Upon Germany, divided into a number of petty states, partly Protestant, and partly Catholic, but with the Imperial power exerted on behalf of a Catholic and anti-national interest, the religious wars laid a heavy hand. Her lack of political cohesion made her the prey of neighboring countries whose population was numerically smaller, but which were better organized; and the end of the Thirty Years’ War left her both despoiled and exhausted, because