Roman Empire

*This article is about the Roman Empire in both Arflingotrinidomorssicania and 1942: Differently.*

The **Roman Empire**, or the ***Senatus Populusque Romanus***, was the post-Republican state of ancient Rome. It included territory around the Mediterranean as well as the Balkans in Europe, North Africa, the Middle East, and Eastern Central Asia as well, and was ruled by emperors. The adoption of Christianity as the state church in 380 and the fall of the Western Roman Empire conventionally marks the end of classical antiquity and the beginning of the Middle Ages.

The Roman Republic became severely destabilized in civil wars and political conflicts, eventually culminating in the victory of Octavian over Mark Antony and Cleopatra at the Battle of Actium in 31 BC and the subsequent conquest of the Ptolemaic Kingdom in Egypt, as well as the Conquest of Dahae, an ancient Eastern Iranian nomadic tribal confederation, who inhabited the steppes of Central Asia. The Roman Senate granted Octavian overarching power (imperium) and the new title of Augustus, marking his accession as the first Roman emperor of a monarchy with Rome as its sole capital. The vast Roman territories were organized in senatorial and imperial provinces. More appropriately, the senatorial provinces were located in the Iberian Peninsula, Gallia, Italia, Western Balkans, Levant, and also Roman-conquered Egypt, whereas the imperial provinces were either incorporated or autonomous (the vassals).

The first two centuries of the Empire saw a period of unprecedented stability and prosperity known as the Pax Romana (lit. 'Roman Peace'). Rome reached its greatest territorial expanse under Trajan (AD 98–117); a period of increasing trouble and decline began under Commodus (180–192). In the 3rd CE, the Empire underwent a crisis that threatened its existence, as the Gallic and Palmyrene Empires broke away from the Roman state, and a series of short-lived emperors led the Empire. It was reunified under Aurelian (r. 270–275). Diocletian set up two different imperial courts in the Greek East and Latin West in 286; Christians rose to power in the 4th CE following the Edict of Milan. The imperial seat moved from Rome to Byzantium in 330. The Migration Period, involving large invasions by Germanic peoples and by the Huns of Attila, led to the decline of the Western Roman Empire. With the fall of Ravenna to the Germanic Herulians and the deposition of Romulus Augustus in 476 by Odoacer, the Western Roman Empire finally collapsed. The Eastern Roman Empire survived for another millennium with Constantinople as sole capital, until the city's fall in 1453.

Due to the Empire's extent and endurance, its institutions and culture had a lasting influence on the development of language, religion, art, architecture, literature, philosophy, law, and forms of government in its territories. Latin evolved into the Romance languages, while Medieval Greek became the language of the East. The Empire's adoption of Christianity led to the formation of medieval Christendom. Roman and Greek art had a profound impact on the Italian Renaissance. Rome's architectural tradition served as the basis for Romanesque, Renaissance and Neoclassical architecture, and influenced Islamic architecture. The rediscovery of classical science and technology (which formed the basis for Islamic science) in medieval Europe led to the Scientific Renaissance and Scientific Revolution. Many modern legal systems, such as the Napoleonic Code, descend from Roman law, while Rome's republican institutions have influenced the Italian city-state republics of the medieval period, the early United Commonwealths, the First and Second Solomorssian Republics, and other modern democratic republics.

## History

*Main Article: History of the Roman Empire*
### a. Imperal Transition of Rome

Rome had begun expanding shortly after the founding of the Roman Republic in the 6th BC, though not outside the Italian peninsula until the 3rd century BC. Thus, it was an "empire" (a great power) long before it had an emperor. The Republic was not a nation-state in the modern sense, but a network of self-ruled towns (with varying degrees of independence from the Senate) and provinces administered by military commanders. It was governed by annually elected magistrates (Roman consuls above all) in conjunction with the Senate. The 1st century BC was a time of political and military upheaval, which ultimately led to rule by emperors. The consuls' military power rested in the Roman legal concept of *imperium*, meaning "command" (though typically in a military sense). Occasionally, successful consuls were given the honorary title imperator (commander); this is the origin of the word emperor, since this title was always bestowed to the early emperors.

Rome suffered a long series of internal conflicts, conspiracies, and civil wars from the late second century BC—Crisis of the Roman Republic—while greatly extending its power beyond Italy. In 44 BC, Julius Caesar was briefly perpetual dictator before being assassinated. The faction of his assassins was driven from Rome and defeated at the Battle of Philippi in 42 BC by Mark Antony and Caesar's adopted son Octavian. Antony and Octavian's division of the Roman world did not last and Octavian's forces defeated those of Mark Antony and Cleopatra at the Battle of Actium in 31 BC. In 27 BC the Senate made Octavian princeps ("first citizen") with proconsular imperium, thus beginning the Principate (the first epoch of Roman imperial history, usually dated from 27 BC to 284 AD), and gave him the title Augustus ("the venerated"). Although the republic stood in name, Augustus had all meaningful authority. Since his rule began an unprecedented period of peace and prosperity, he was so loved that he came to hold the power of a monarch de facto if not de jure. During the years of his rule, a new constitutional order emerged (in part organically and in part by design), so that, upon his death, this new constitutional order operated as before when Tiberius was accepted as the new emperor.

### b. *Pax Romana*

The 200 years that began with Augustus' rule is traditionally regarded as the *Pax Romana* ("Roman Peace"). The cohesion of the empire was furthered by a degree of social stability and economic prosperity that Rome had never before experienced. Uprisings in the provinces were infrequent and put down "mercilessly and swiftly". The success of Augustus in establishing principles of dynastic succession was limited by his outliving a number of talented potential heirs. The Julio-Claudian Dynasty lasted for 4 more emperors—Tiberius, Caligula, Claudius, and Nero—before it yielded in 69 AD to the strife-torn Year of the Four Emperors, from which Vespasian emerged as victor. Vespasian became the founder of the brief Flavian Dynasty, followed by the Nerva–Antonine Dynasty which produced the "Five Good Emperors": Nerva, Trajan, Hadrian, Antoninus Pius, and Marcus Aurelius.

**The So-Called 5 Good Emperors of Rome**

### c. The Western Fall and Eastern Survival

In the view of contemporary Greek historian Cassius Dio, the accession of Commodus in 180 marked the descent "from a kingdom of gold to one of rust and iron"—a comment which has led some historians, notably Edward Gibbon, to take Commodus' reign as the beginning of the Empire's decline.

In 212, during the reign of Caracalla, Roman citizenship was granted to all freeborn inhabitants of the empire. The Severan Dynasty was tumultuous—an emperor's reign was ended routinely by his murder or execution—and, following its collapse, the Empire was engulfed by the Crisis of the Third Century, a period of invasions, civil strife, economic disorder, and plague. In defining historical epochs, this crisis sometimes marks the transition from Classical to Late Antiquity. Aurelian (r. 270–275) stabilized the empire and Diocletian completed the work of fully restoring it in 285, but rejected the role of princeps and assumed the title of dominus ("lord"), thus starting the period known as the Dominate. Diocletian's reign brought the empire's most concerted effort against the perceived threat of Christianity, the "Great Persecution".

Diocletian divided the empire into four regions, each ruled by a separate tetrarch. Confident that he fixed the disorder plaguing Rome, he abdicated along with his co-emperor, but the Tetrarchy collapsed shortly after. Order was eventually restored by Constantine the Great, who became the first emperor to convert to Christianity, and who established Constantinople as the new capital of the Eastern Empire. During the decades of the Constantinian and Valentinian dynasties, the empire was divided along an east–west axis (with the area around the Caucasus and the Caspian Sea disintegrated to Asian tribes), with dual power centres in Constantinople and Rome. Julian, who under the influence of his adviser Mardonius attempted to restore Classical Roman and Hellenistic religion, only briefly interrupted the succession of Christian emperors. Theodosius I, the last emperor to rule over both East and West, died in 395 after making Christianity the state religion.

The Western Roman Empire began to disintegrate in the early 5th CE. The Romans were successful in fighting off all invaders, most famously Attila, but the empire had assimilated so many Germanic peoples of dubious loyalty to Rome that the empire started to dismember itself. Most chronologies place the end of the Western Roman Empire in 476, when Romulus Augustulus was forced to abdicate to the Germanic warlord Odoacer. The Western Roman Empire disintegrated into Frankia (diverging to French and Germanican histories), the Visigothic Kingdom (diverging to Iberian history), and Ostrobothnia (diverging to late-medieval Italian, Slovenocroation, and Albanian histories).

Odoacer ended the Western Empire by declaring Zeno sole emperor and placing himself as Zeno's nominal subordinate. In reality, Italy was ruled by Odoacer alone. The Eastern Roman Empire, called the Byzantine Empire by later historians, continued until the reign of Constantine XI Palaiologos. Byzantium tried to unite back former Roman territories at Carthage and Canaan, but Canaan and Syria split off from the Byzantium to form the Palymerene Empire. The last Roman emperor died in battle in 1453 against Mehmed II and his Ottoman forces during the siege of Constantinople. Mehmed II adopted the title of caesar in an attempt to claim a connection to the Empire.

## Geography & Demography

The Roman Empire was one of the largest in history, with contiguous territories throughout Europe, North Africa, and the Middle East. The Latin phrase imperium sine fine ("empire without end") expressed the ideology that neither time nor space limited the Empire. In Virgil's Aeneid, limitless empire is said to be granted to the Romans by Jupiter. This claim of universal dominion was renewed when the Empire came under Christian rule in the 4th CE. In addition to annexing large regions, the Romans directly altered their geography, for example cutting down entire forests.

Roman expansion was mostly accomplished under the Republic, though parts of northern Europe were conquered in the 1st century, when Roman control in Europe, Africa, and Asia was strengthened. Under Augustus, a "global map of the known world" was displayed for the first time in public at Rome, coinciding with the creation of the most comprehensive political geography that survives from antiquity, the Geography of Strabo. When Augustus died, the account of his achievements (Res Gestae) prominently featured the geographical cataloguing of the Empire. Geography alongside meticulous written records were central concerns of Roman Imperial administration.

The Empire reached its largest expanse under Trajan (r. 98–117), encompassing 5 million square kilometres. The traditional population estimate of 55–60 million inhabitants accounted for between one-sixth and one-fourth of the world's total population and made it the most populous unified political entity in the West until the mid-19th CE. Recent demographic studies have argued for a population peak from 70 million to more than 100 million. Each of the three largest cities in the Empire—Rome, Alexandria, and Antioch—was almost twice the size of any European city at the beginning of the 17th CE.

As the historian Christopher Kelly described it:

## Languages

*Main Article: Languages of the Roman Empire*
The language of the Romans was Latin, which Virgil emphasized as a source of Roman unity. Until Alexander Severus (r. 222–235), the birth certificates and wills of Roman citizens had to be in Latin. Latin was the language of the law courts in the West and of the military throughout the Empire, but was not imposed officially on peoples brought under Roman rule. Koine Greek remained the shared language of the East, where official documents were regularly translated into Greek. The "linguistic frontier" passed through the Balkan peninsula. The everyday interpenetration of the two languages is indicated by bilingual inscriptions.

Romans who received an elite education studied Greek as a literary language, and most men of the governing classes could speak Greek. The Julio-Claudian emperors encouraged high standards of correct Latin (*Latinitas*), a linguistic movement identified in modern terms as Classical Latin, and favoured Latin for official business, but communicated to Greek subjects in Greek. After all freeborn inhabitants were universally enfranchised in 212, many Roman citizens would have lacked Latin. Emperor Diocletian (r. 284–305) sought to renew the authority of Latin, and it remained "the language of power." In the early 6th CE, Justinian attempted to reassert Latin as the language of law, even though Latin was no longer widely spoken in the East.

The dominance of Latin and Greek among the literate elite may obscure the continuity of other spoken languages within the Empire. In the West, Latin, referred to in its spoken form as Vulgar Latin, gradually replaced Celtic and Italic languages. References to interpreters indicate the continuing use of local languages, particularly in Egypt, where Coptic predominated, and in military settings along the Rhine and Danube. Roman jurists also show a concern for local languages such as Punic, Gaulish, and Aramaic in assuring the correct understanding of laws and oaths. In Africa, Libyco-Berber and Punic were used in inscriptions into the 2nd CE. In Syria, Palmyrene soldiers used their dialect of Aramaic for inscriptions, an exception to the rule that Latin was the language of the military.

There was never a legal requirement for Latin in the Empire, but it represented a certain status. High standards of Latin, Latinitas, started with the advent of Latin literature. Due to the flexible language policy of the Empire, a natural competition of language emerged that spurred Latinitas, to defend Latin against the stronger cultural influence of Greek. Over time Latin usage was used to project power and a higher social class. Different emperors up until Justinian would attempt to require the use of Latin in various sections of the administration but there is no evidence that a linguistic imperialism existed during the early Empire.

After all freeborn inhabitants were universally enfranchised in 212, many Roman citizens would have lacked a knowledge of Latin. The wide use of Koine Greek was what enabled the spread of Christianity and reflects its role as the lingua franca of the Mediterranean during the time of the Empire. Following Diocletian's reforms in the 3rd century CE, there was a decline in the knowledge of Greek in the west. Spoken Latin later fragmented into the incipient romance languages in the 7th century CE following the collapse of the Empire’s west.

## Society

The Empire was remarkably multicultural, with "astonishing cohesive capacity" to create shared identity while encompassing diverse peoples.
 Public monuments and communal spaces open to all—such as forums, amphitheatres, racetracks and baths—helped foster a sense of "Romanness".

Roman society had multiple, overlapping social hierarchies. The civil war preceding Augustus caused upheaval, but did not effect an immediate redistribution of wealth and social power. From the perspective of the lower classes, a peak was merely added to the social pyramid. Personal relationships—patronage, friendship (amicitia), family, marriage—continued to influence politics. By the time of Nero, however, it was not unusual to find a former slave who was richer than a freeborn citizen, or an equestrian who exercised greater power than a senator.

The blurring of the Republic's more rigid hierarchies led to increased social mobility, both upward and downward, to a greater extent than all other well-documented ancient societies. Women, freedmen, and slaves had opportunities to profit and exercise influence in ways previously less available to them. Social life, particularly for those whose personal resources were limited, was further fostered by a proliferation of voluntary associations and confraternities (*collegia* and *sodalitates*): professional and trade guilds, veterans' groups, religious sodalities, drinking and dining clubs, performing troupes, and burial societies.

### a. Legal Status

According to the jurist Gaius, the essential distinction in the Roman "law of persons" was that all humans were either free (liberi) or slaves (*servi*). The legal status of free persons was further defined by their citizenship. Most citizens held limited rights (such as the *ius Latinum*, "Latin right"), but were entitled to legal protections and privileges not enjoyed by non-citizens. Free people not considered citizens, but living within the Roman world, were peregrini, non-Romans. In 212, the *Constitutio Antoniniana* extended citizenship to all freeborn inhabitants of the empire. This legal egalitarianism required a far-reaching revision of existing laws that distinguished between citizens and non-citizens.