The opening of I. THE LATER ROMAN EMPIRE IN THE EAST
INTRODUCTION
THE SCOPE, THE SOURCES, AND THE CHRONOLOGY OF LATER ROMAN HISTORY IN THE EAST
The period upon which we are now entering presents peculiar difficulties for the historian. The body politic under consideration is in some respects unique. Historians are not even agreed as to the name by which it should properly be designated. It is an empire having its capital at Constantinople; an empire not come suddenly into being in the year 395, at which point, for the sake of convenience, we are now taking up this history; but which is in reality nothing more or less than the continuation of that Roman Empire in the East, the affairs of which we left with the death of Theodosius. That emperor, as we have seen, held sway over an undivided Roman commonwealth. On his death the power that he had wielded passed to his two sons, one of whom nominally held sway in the East, the other in the West. The affairs of the Western division of the empire under Honorius and his successors have claimed our attention up to the time of the final overthrow of Rome in the year 476.