As noted in the last chapter, the eastern half of the Roman Empire survived for 1,000 years after the fall of the western one. It carried on most of the traditions of Rome and added many new innovations in architecture, science, religion, and learning. It was truly one of the great civilizations of world history. And yet, as demonstrated in everything from college curricula to representations of ancient history in popular culture, Byzantium is not as well represented in the contemporary view of the past as is the earlier united Roman empire. Why might that be?
The answer is probably this: like the western empire before it, Byzantium eventually collapsed. However, Byzantium did not just collapse, it was absorbed into a distinct culture with its own traditions: that of the Turkish Ottoman Empire. More to the point, the religious divide between Christians and Muslims, at least from the perspective of medieval Europeans, was so stark that Byzantium was “lost” to the tradition of Western Civilization in a way that the western empire was not. Even though the Ottoman Empire itself was a proudly “western” civilization, one that eagerly built on the prosperity of Byzantium after absorbing it, there is a (misguided) centuries-long legacy of distinguishing between the Byzantine - Ottoman culture of the east and the Roman - European medieval culture of the west.
Byzantine civilization’s origins are to be found in the decision by the emperor Constantine to found a new capital in the Greek village of Byzantium, renamed Constantinople (“Constantine’s city”). By the time the western empire fell, the center of power in the “Roman” empire had long since shifted to the east: by the fifth century CE the majority of wealth and power was concentrated in the eastern half of the empire. The people of Constantinople and the eastern empire did not call it "Byzantium" or themselves "Byzantines" - they continued to refer to themselves as "Romans" long after Rome itself was permanently outside of their territory and control.
After the fall of the western empire, the new Germanic kings acknowledged the authority of the emperor in Constantinople. They were formally his vassals (lords in his service) and he remained the emperor of the entire Roman Empire in name. At least until the Byzantine Empire began to decline in the seventh century, this was not just a convenient fiction. Even the Franks, who ruled a kingdom on the other end of Europe furthest from the reach of Constantinople, lived in genuine fear of a Byzantine invasion since the treaties they had established with Constantinople were full of loopholes and could be repudiated by any given emperor.
- 13.1: East Versus West
- Why was it that the west had fallen into political fragmentation while the east remained rich, powerful, and united? There are a few major reasons:
- 13.2: Justinian
- The most important early emperor of Byzantium was Justinian, who ruled from 527 to 565. Justinian was the last Roman emperor to speak Latin as his native tongue; afterwards, all emperors spoke Greek. He is remembered for being both an incredibly fervent Christian, a major military leader, the sponsor of some of the most beautiful and enduring Byzantine architecture in existence, and the husband of probably the most powerful empress in the history of the empire - Theodora.
- 13.3: Division and Decline
- Byzantium’s major ongoing problem was that it faced a seemingly endless series of external threats. Byzantium was surrounded by hostile states and groups for most of its existence, and it slowly but steadily lost territory until it was little more than the city of Constantinople and its immediate territories. It is important to remember, however, that this process took many centuries, longer even than the Roman Empire itself had lasted in the west.
- 13.4: Themes and Organization
- Heraclius created a new administrative system to try to defend the remaining Byzantine territory: themes. He began by seizing lands from wealthy landowners and monasteries in Asia Minor, then using the seized land as the basis for new territories from which to recruit soldiers. A theme was a territory, originally about a quarter of the empire in size, organized around military recruitment. A single general appointed directly by the emperor controlled each theme.
- 13.5: Imperial Control and Barbarians
- Justinian's successors tried to hold on to North Africa, Italy, and Spain by establishing territories called exarchates ruled by governors known as exarchs; exarchates were military provinces in which civilian and military control were united. They held out in Spain until the 630s, Africa until the end of the seventh century, and Italy until 751, when a Germanic tribe called the Lombards captured it.
- 13.6: The City and the Emperors
- A major factor in the success of Orthodox conversion among the Slavic peoples of Eastern Europe was the splendor of Constantinople itself. Numerous accounts survive of the sheer impact Constantinople’s size, prosperity, and beauty had on visitors. Constantinople was simply the largest, richest, and most glorious city in Europe and the Mediterranean region at the time. It enjoyed a cash economy, impregnable defensive fortifications, and abundant food.
- 13.7: Orthodox Christianity and Learning
- To return to Orthodox Christianity, it was not just because Constantinople was at the center of the empire that Byzantines thought it had a special relationship with God. Its power was derived from the sheer number of churches and relics present in the city, which in turn represented an enormous amount of potentia (holy power). Byzantines believed that God oversaw Constantinople and that the Virgin Mary interceded before God on the behalf of the city.