narrow local social and political traditions which Rome had could adapt herself to the government of a world-empire composed of such diverse elements as made up the Roman Empire is one of the marvels of history, and a study of the methods which she followed can not fail to throw light on political questions which we have to meet today. The range of social and economic conditions through which Rome went is equally wide. The Romans come on the stage of history as a primitive pastoral people with strongholds on the hills. In course of time they build cities all over the world whose beauty and magnificence have perhaps never been equalled. Their government had to keep pace with these social and economic changes, and consequently had to adapt itself to almost every conceivable state of society. In spite of all these facts one may be inclined to raise the question whether our civilization can have much in common with one so far removed from it in point of time, and whether the study of such an ancient society will have more than an intellectual or historical interest for us. This would be true perhaps if we were studying the political system of almost any other people of antiquity. It is hard for us to understand or sympathize with the social or political ideas of the Egyptians, the Assyrians, or the Persians. Perhaps it is not easy to find much even in the political experiences of the Greeks which will be of practical service to us. But with the Romans it is different. If an immigrant from ancient Rome of the first century before our era should disembark in New York tomorrow, he would need less training in understanding our political machinery than many of our contemporary immigrants do, because the Anglo-Saxon and the Roman show the same characteristics in their political life. Both peoples are opportunists. Both peoples are inclined to meet a new situation by making as little change as possible in the old machinery. Both have a great deal of practical common sense, and no high regard for formal logic or consistency. The Romans had the institution of slavery, and we have developed a complex industrial system through the application of steam and electricity, and steam and electricity have changed the external aspects of our lives. But these differences have not affected deeply the political thinking of the two peoples. We have little in common with any other peoples of antiquity. We have still less with those of the Middle Ages. The ideals of chivalry, of feudalism, of the medieval church, and the submergence of the individual in society, are altogether foreign to our way of thinking. Perhaps it is the incomprehensible nature of these fifteen hundred years of medieval civilization that separate our times from those of the Romans which has prevented us from recognizing our political kinship to the Romans. From this resemblance between Roman civilization and our own, and between the Roman character and our own, it does not necessarily follow that