History of the Fall of the Roman Empire: the Short Version

Sack of Rome by the Visigoths led by Alaric I in 410, during the reign of Emperor Honorius. (Image credit: PHAS / Contributor via Getty Images)
HISTORY OF THE FALL OF THE ROMAN EMPIRE
On September 4, AD 476, Odoacer captured the city of Ravenna and deposed Emperor Romulus Augustus, marking the Fall of the Roman Empire.
What do we mean by the Fall of the Roman Empire?
First, what do we mean by the Roman Empire?
This part of the statement needs clarification first. When we say Roman Empire, we’re really only talking about the “Western Roman Empire.”
Was there another Roman Empire?
Well… kind of.

West and East Roman Empires during the reign of Theodosius I, at the end of the 4th century. Image: Wikipedia
Since the time of Emperor Diocletian in the late 3rd century, the Empire was so large that two co-ruling emperors usually managed it:
- one in the Latin-speaking West, usually in Rome, but sometimes in Mediolanum (Milan) or Ravenna
- the other in the Greek-speaking East, in Constantinople or Nicomedia (Istanbul).
Following the time of Emperor Theodosius I, the Empire was permanently divided into western and eastern spheres; the whole was still referred to as the Roman Empire, with two coequal rulers rather than one. Sometimes, they got along, being of the same family; sometimes, they sought to kill each other and occasionally succeeded.
At other times, especially during and following the reign of Diocletian, there were four rulers or a tetrarchy. In both the West and the East, there was an Augustus and two subordinate Caesars.
You’ll recall from our discussion of the 40 Martyrs of Sebaste and the aftermath of the Easter story how Emperor Constantine became the first Christian emperor of Rome in the early 4th century. Subsequently, in AD 324, he moved the capital of the Empire to the east, to Byzantium, the “New Rome,” renamed Constantinople, which we now know as Istanbul.
This capital of the Eastern Roman Empire survived and was the largest and most prosperous city in Europe for almost a millennium until the Fall of Constantinople in 1453 to the Ottoman Turks.
What do we mean by Fall?
This is the more difficult part of the question: “What do we mean by Fall?” Historians point to many “Falls” of the Roman Empire. By the late 400s, the Western Roman Empire no longer wielded sufficient financial, political, or military power to effectively control the domains of Europe that were once described as Roman. For example, in AD 410, the Romans withdrew entirely from Britain.

Coin of Odoacer with “barbarian” mustache, from Ravenna (477), at the British Museum. Image: Wikipedia
On this date in 476, an expedition led by the military leader Flavius Odoacer deposed the last Roman Emperor. Where Odoacer came from is contested. He’s usually called German or a Goth. He was often referred to as a “barbarian” and depicted as such on his coin, complete with a mustache.
The Romans borrowed the word barbarian from the Greeks, which meant someone who could not speak their civilized language but instead made sounds like “bar bar…”
He defeated the Roman Emperor Romulus Augustus, who, despite his noble-sounding name, was a minor, having been placed on the throne less than a year earlier by his father, a Roman general. Augustulus (“little Augustus“), as he was known to his friends, was thus the last emperor of antiquity; after him came what we call the medieval period, also known as the Middle Ages, or occasionally the Dark Ages.
Following his success, Odoacer took the name “King of Italy” (Latin: rex) and considered himself a client king of Emperor Zeno in Constantinople. Odoacer made his capital in Ravenna, the island city considered the last capital city of the Western Roman Empire.
Icon of Emperor Constantine and the bishops of the 1st Council of Nicaea (325). Image: Wikipedia
Odoacer enjoyed the support of the Roman Senate, which allowed him to pass out land to his followers unhindered. Though he was considered a Christian, he was an Arian Christian.
Arianism was a popular form of Christianity at the time, but Arius was condemned as a heretic when he attended the Council of Nicaea, convened by Constantine in 325. Arian theology was condemned again in 381 at the Council of Constantinople. Nevertheless, Odoacer got along well with the more orthodox Christian leaders.
Sacking of Rome

Alaric parading through Athens after conquering the city in AD 395. Image: Wikipedia
However, while Odoacer may have been the “barbarian” who finally took Rome, he did not ravage the city of Rome as other invaders had. In 410 AD, the Visigoths, under the leadership of Alaric, performed the Sack of Rome. As he moved west, he had already taken much of Greece, including Athens.
The city of Rome had a population of approximately 800,000, making it the largest city in the world at the time. After two years of besieging the city, Alaric first controlled Rome’s Tiber River, strangling supplies into the city. The city offered Alaric a ransom to lift the siege, but it was not enough. He entered the city and pillaged it for three days, ransacking many great buildings, including imperial mausoleums. Roman citizens were sold into slavery; others were killed.

The Sack of Rome by the Visigoths, by Joseph-Noël Sylvestre (1890). Image: Wikipedia
Even this was considered a restrained sacking, as some major basilicas were preserved, and there was no wholesale slaughter of the inhabitants. Nevertheless, many refugees fled to Africa, Egypt, and the East. The British monk Pelagius witnessed the siege and wrote to a friend:
This dismal calamity is but just over, and you yourself are a witness to how Rome that commanded the world was astonished at the alarm of the Gothic trumpet, when that barbarous and victorious nation stormed her walls, and made her way through the breach. Where were then the privileges of birth, and the distinctions of quality? Were not all ranks and degrees leveled at that time and promiscuously huddled together? Every house was then a scene of misery, and equally filled with grief and confusion. The slave and the man of quality were in the same circumstances, and every where the terror of death and slaughter was the same, unless we may say the fright made the greatest impression on those who had the greatest interest in living.
Even St. Augustine, living in Hippo in northern Africa, could see the impact of the sack on a city that an army had not taken for eight centuries, and it spurred him to write The City of God.
But a siege of even greater severity occurred when the Vandals sacked Rome in 455 and spray-painted the buildings with what later became known as “graffiti.” OK, just kidding about the spray paint, but we get the word “vandalism” from the Vandals.
Did Rome ever really Fall?
Some historians claim that Rome did not fall so much as transform, and that, in a sense, it continues to exist today. While the legitimacy of the Western Empire may have only lasted for a couple of centuries longer as the Ostrogothic kingdom, its cultural influence remains to this day.
Within the basin of Europe defined by the Mediterranean Basin, Roman methods of manufacture, trade, and architecture, as well as widespread secular literacy, written law, and an international language of science and literature, continued. However, they began to decline with the passing of years and the forgetting of the methods of mastery.

Forum Curia, the meeting place of the Roman Senate. Author’s photo
Many of the Roman curia or court systems appeared in the Roman Catholic Church. And the United States has a Senate!
Roman styles of architecture continued to a degree in Europe, though much of the high culture and literature remained alive only in the Eastern Roman Empire. With the Fall of Constantinople, many scholars fled to Europe, especially northern Italy, along with their classic Greek and Latin literature.
In the burgeoning universities, these works became the seeds of the Renaissance, the Rebirth of classic thought, where the motto became “ad fontes” – back to the sources!
Bill Petro, your friendly neighborhood historian
billpetro.com
Boethius was an interesting, post fall of Rome, character. Wrote “ The Consolation of Philosophy “ before he was executed.