Page:The age of Justinian and Theodora (Volume 1).djvu/322

 discovery of a process for the smelting of metallic ore; and the birth of all the arts may be dated from the time when some primitive race passed from the age of stone into that of bronze or iron. To the ancient world that first step in science must have appeared also to be the last; and ages rolled away during which man learned no more than to employ effectively the materials thus acquired. If the expectation that diligent research may be rewarded by some signal increase of knowledge be excluded from the sphere of human activity, individual aspirations must be restricted to whatever is social and national; and those desirous of distinction have no choice but to devote themselves to art or politics. Within these channels were confined the energies of the people of antiquity; in some states the leading characteristic was civic adornment; in others the cultivation of martial efficiency; to rise to despotic power was the usual ambition of a democratic statesman; to attain to an imperial position that of a flourishing state. Wars of aggression were constantly undertaken, and defensive wars uniformly became so whenever superiority was manifested. Such conflicts in the past have had no permanent influence on the advancement of mankind; and from time to time have been equally conducive to the spread of civilization or barbarism. During the classical period the arts and learning of Athens were attendant on the success of the Grecian or the Roman arms; in the Middle Ages the Goth, the Hun, the Saracen, and the Tartar closed in on the Roman Empire and nullified the work of those enlightened nations. At the present day the advance of civilization, though independent of conquest, is often hastened by aggression; and there seems no likeli-**