The Ruler of the World

The Ruler of the World

The Vita of the emperor in the collection known as the Historia Augusta identifies him in its heading as Marcus Antoninus Philosophus, "Marcus Antoninus the Philosopher." Toward the end of the work, the following is reported about him, sententia Platonis semper in ore illius fuit, florere civitates si aut philosophi imperarent aut imperantes philosopharentur (27.7), "Plato's judgment was always on his lips, that states flourished if philosophers ruled or rulers were philosophers." It is this quality of Marcus' character which has made him a unique figure in Roman history, since he was the only emperor whose life was molded by, and devoted to, philosophy (Julian was the second and last). His reign was long and troubled, and in some ways showed the weaknesses of empire which ultimately led to the "Decline and Fall," yet his personal reputation, indeed his sanctity, have never failed of admirers. Contributing to his fame and reputation is a slender volume of Stoic philosophy which served as a kind of diary while he was involved in military campaigns, the Meditations, a book which can be described as an aureus libellus, a little golden book.

The sources for understanding Marcus and his reign are varied but generally disappointing. There is no major historian. The chief literary sources are the biography in the Historia Augusta, as well as those of Hadrian, Antoninus, Verus, and Avidius Cassius. Debate about this collection of imperial biographies has been heated and contentious for more than a century. In all likelihood, it is the work of a single author writing in the last years of the fourth-century. The information offered ranges from the precisely accurate to the wildly imaginative.

Cassius Dio, who wrote in the decade of the 230s, produced a long history of the empire which has survived, for our period, only in an abbreviated version. Fourth century historians, such as Aurelius Victor and Eutropius, occasionally furnish bits of information. Marcus' teacher, Fronto, a distinguished orator and rhetorician, is extremely useful. Papyri, inscriptions, coins, legal writings, and some of the church writers, such as Tertullian, Eusebius, and Orosius, are very important. Archaeology and art history, with their interpretation of monuments, make the history of Marcus' principate literally visible and offer important clues for understanding the context of his actions..

Early Life

He was born M. Annius Verus on April 26, 121, the scion of a distinguished family of Spanish origin (PIR2 A697). His father was Annius Verus (PIR2 A696), his mother Domitia Lucilla (PIR2 D183). His grandfather held his second consulate in that year and went on to reach a third in 126, a rare distinction in the entire history of the principate, and also served Hadrian as city prefect.[[1]] The youth's education embraced both rhetoric and philosophy; his manner was serious, his intellectual pursuits deep and devoted, so that the emperor Hadrian took an interest in him and called him "Verissimus," "Most truthful," by punning on his name.[[2]] He received public honors from an early age and seems to have long been in Hadrian's mind as a potential successor. When Hadrian's first choice as successor, L. Ceionius Commodus, died before his adoptive father, the second choice proved more fruitful. The distinguished senator T. Aurelius Fulvus Boionius Arrius Antoninus, from Cisalpine Gaul, did succeed Hadrian, whose arrangements for the succession planned for the next generation as well. He required Antoninus to adopt the young Verus, now to be known as M. Aelius Aurelius Verus, as well as Commodus' son, henceforth known as L. Aelius Aurelius Commodus (PIR2 C606). The former was a bit more than seventeen years old, the latter was eight.

Career under Antoninus Pius

The long tenure of Antoninus Pius proved one of the most peaceful and prosperous in Roman history. The emperor himself was disinclined to military undertakings and never left Italy during his reign. Disturbances to the pax Romana occurred on the fringes of empire. Responses were decisive and successful, with legates in charge in the provinces. As a consequence, neither Caesar gained military experience nor was shown to the armies, a failing which later could have proved decisive and disastrous. Marcus rose steadily through the cursus honorum, holding consulates in 140 and 145, combining magistracies with priesthoods. He received the tribunicia potestas in 147, and perhaps also imperium proconsulare. Yet he never neglected the artes liberales. His closest contacts were with Fronto (c.95-c.160), the distinguished rhetorician and orator.[[3]] His acquaintance included many other distinguished thinkers,