A navy and gold typographic Starvard course cover with the title Ancient Rome 101.

Starvard University · History

Ancient Rome 101

From a small city on the Tiber to an empire that shaped law, roads, and government for the whole Western world.

Finn

Hello, my name is Finn, and I'm going to help you understand this course.

Here it is, explained like you are 10:

Imagine a tiny town beside a river in Italy. It has a few huts, some farmers, and a big dream. That town was Rome, and over hundreds of years it grew into one of the largest empires the world has ever seen. In this course you will meet its founders, its heroes, and its emperors, some wise and some truly terrible. You will see how Romans built roads that lasted two thousand years, wrote laws we still learn from, and argued about freedom and power in ways that still matter. And you will ask the big question at the end: how could something so strong ever fall?

The whole course in brief

What you will be able to do after this course

  1. Tell the founding story of Rome and explain what the Romans themselves believed about Romulus.
  2. Explain how the Republic worked and why Romans prized law, duty, and public service.
  3. Describe why Caesar crossed the Rubicon in 49 BC and why that step could not be undone.
  4. Explain how Augustus turned a republic into an empire while keeping its old names and forms.
  5. Judge emperors by what they actually did, from capable rulers to dangerous ones.
  6. Describe daily Roman strengths: roads, law courts, citizenship, and the Forum.
  7. Summarize Gibbon's argument about why Rome declined and fell.
  8. Read Plutarch, Suetonius, and Gibbon with confidence and know what each writer does best.

The seven lessons

Lesson 1

The founding of Rome: Romulus and the kings

Rome began, the Romans said, with twins. Plutarch tells how Romulus and Remus, babies of royal blood, were left by the Tiber River and, in the famous story, nursed by a she wolf before a shepherd raised them. Grown strong, Romulus marked out a new city on the Palatine Hill, traditionally in 753 BC. When Remus mocked the low new wall and leaped over it, he was killed, and Romulus ruled alone. Legend is not proof, but it teaches what Romans admired: courage, daring, and a city founded to be ruled by strength.

The early city was in fact ruled by kings. Tradition counts seven, from Romulus to Tarquin the Proud. Under them Rome gained temples, drainage works, and its first Senate, a council of leading families. But kingship ended in anger. Around 509 BC, after abuses by Tarquin's family, leading Romans drove the king out and swore Rome would never have a king again.

That hatred of kings shaped everything that followed. Power would now be shared, limited, and held for short terms, at least in principle.

Legend with a lesson. Rome's founding stories are partly myth, but they reveal real Roman values: toughness, loyalty to the city, and a lasting fear of one man ruling alone.

Lesson 2

The Republic and its virtues

The Republic, founded around 509 BC, was Rome's answer to kingship. Two consuls, elected for one year only, led the government and the army, and each could block the other. The Senate advised and steadied policy across generations. Assemblies of citizens voted on laws and elected officials. In emergencies Rome could appoint a dictator for six months, then expected him to lay power down. The farmer Cincinnatus, called from his plow to save Rome and then returning home, became the model of that duty.

The system was not fair to everyone at first. Patricians, the old noble families, held most offices, while plebeians, the common citizens, fought for centuries to win real rights: their own tribunes, written laws in the Twelve Tables, and finally access to the consulship itself. That long struggle made Roman politics noisy but also adaptable.

Plutarch's lives praise the virtues Romans honored most: discipline, frugality, courage in war, and putting the city before oneself. The Republic conquered Italy and then the Mediterranean world on the strength of those habits.

Shared power, Roman style. Short terms, two consuls, and citizen pressure kept any one man from becoming a king, and that balance powered Rome for nearly five centuries.

Lesson 3

Julius Caesar crosses the Rubicon

By 49 BC the Republic was breaking. Armies had become loyal to their generals more than to Rome, and Julius Caesar, conqueror of Gaul, stood at odds with the Senate and his former ally Pompey. Ordered to give up his command and return as a private citizen, Caesar feared prosecution and ruin. Suetonius describes him pausing at the Rubicon River, the boundary of his province, and saying, "We may still retreat; but if we pass this little bridge, nothing is left for us but to fight it out in arms."

Then he crossed, saying, in Suetonius's account, "The die is now cast." A Roman general bringing his army into Italy was committing treason and starting civil war. Caesar won that war, defeating Pompey at Pharsalus in 48 BC, and became dictator. He reformed the calendar, extended citizenship, and planned public works, but he also held power alone.

On March 15, 44 BC, senators led by Brutus and Cassius stabbed him to death in the Senate's meeting place. They killed the man, but they could not restore the Republic he had exposed as broken.

A small river, a huge decision. Crossing the Rubicon meant civil war with no way back, which is why the phrase still means passing a point of no return.

Lesson 4

Augustus and the empire

Caesar's heir was his great nephew Octavian, a teenager when Caesar died. He proved cold, patient, and brilliant. With Mark Antony he defeated the assassins at Philippi in 42 BC, then turned on Antony himself, winning at Actium in 31 BC and annexing Egypt. By 27 BC he stood alone at the top, and the Senate granted him the name Augustus, meaning revered.

Augustus was careful never to call himself king or emperor. He kept the Senate, the consuls, and the assemblies, and said he had restored the Republic. In truth he held the decisive powers: command of the armies, control of the richest provinces, and the right to veto and to set policy. Suetonius shows a ruler who rebuilt Rome in marble, reformed taxes and the army, and set frontiers along the Rhine and Danube.

His settlement, called the Principate, lasted because it hid new power inside old forms. When he died in AD 14, power passed quietly to his stepson Tiberius. The empire had begun, and Rome would never truly go back.

Power in old clothing. Augustus ruled as first citizen rather than king, and that disguise let one man govern Rome while Romans felt the Republic still stood.

Lesson 5

The good, the mad, and the bad emperors

Suetonius wrote the lives of the first twelve Caesars, and together they show the empire's great weakness: everything depended on one man's character. Tiberius began capably and ended suspicious and withdrawn. Caligula started with promise, then, Suetonius reports, slid into cruelty and extravagance before the guard murdered him in AD 41. Claudius, dismissed by his family as a fool, surprised everyone: he governed ably, improved the courts, and conquered Britain. Nero performed, spent, and persecuted, and his fall in AD 68 sparked a year of civil war with four emperors.

The second century brought better luck. Gibbon praised the age of Nerva, Trajan, Hadrian, and the two Antonines, when, he wrote, the empire was governed by virtue and ability. Trajan expanded the empire to its greatest size. Hadrian traveled it, strengthened frontiers, and built his famous wall in Britain. Marcus Aurelius, the philosopher emperor, defended the Danube through long wars.

The lesson is plain in the sources: good emperors meant peace and justice for millions, but no law could guarantee the next man would be good.

One throne, no guarantees. The empire worked brilliantly under wise emperors and terribly under cruel ones, because the system rested on character, not checks.

Lesson 6

Roman life: roads, law, and the forum

Empires run on ordinary days. Roman roads, built in straight lines with layered stone, let legions, mail, and trade move fast across three continents. The Appian Way, begun in 312 BC, ran south from Rome, and many Roman roads still underlie modern highways. Aqueducts carried water into cities for baths, fountains, and homes, while concrete let Romans build domes, harbors, and apartment blocks.

Law was Rome's other great construction. Citizens could appeal to courts, contracts and wills followed written rules, and over time Roman law developed principles we still use, such as the idea that an accused person should be heard. Citizenship itself was a prized legal status, and Rome spread it widely, until in AD 212 the emperor Caracalla granted it to nearly every free man in the empire. That made citizenship a promise people far from Rome could trust and work to earn.

At the city's heart stood the Forum, part market, part court, part stage. There Romans shopped, argued lawsuits, heard speeches, and watched triumphs pass. Politics in Rome was not an abstraction. It happened outdoors, in public, in that crowded square.

Rome you can still touch. Roads, aqueducts, concrete, and legal ideas carried Roman order into daily life, and much of that inheritance is still in use today.

Lesson 7

Gibbon: why Rome fell

In 1776 Edward Gibbon published the first volume of his History of the Decline and Fall of the Roman Empire, one of the most famous history books in English. He began at the empire's height, when, as he wrote, "the empire of Rome comprehended the fairest part of the earth, and the most civilized portion of mankind." Then he traced the long slide: after Marcus Aurelius died in AD 180, emperors multiplied, armies made and murdered rulers, and the third century saw invasion, plague, inflation, and civil war at once.

Gibbon argued that Rome decayed from within. Citizens, he thought, lost the old public spirit as emperors and armies took over politics. Prosperity and luxury softened discipline. The empire also grew too large to defend cheaply, and in AD 285 Diocletian split its administration in two. The western half fell in AD 476, while the eastern empire, centered at Constantinople, lived on for nearly a thousand years.

Modern historians debate and revise Gibbon, but his core question endures: strong societies usually weaken inside before enemies finish them from outside.

Gibbon's warning. Rome was not simply conquered. In Gibbon's telling, it lost its civic strength first, and that inner story is why his book still matters.

Sources

The Books Behind This Course

This course is taught from classic texts that are free for anyone to read. Every method in the lessons traces back to one of these books.

Graduation

Rome ends, Rome remains

You have followed Rome from a legend about twins to Gibbon's vast account of decline, and the thread running through it is power: how to share it, how one man gathered it, and what happens when character and habit fail. Keep going with the history shelf, read Plutarch's lives for the people, Suetonius for the court, and Gibbon for the long view, and you will start seeing Rome everywhere, in courthouses, calendars, roads, and the very words you speak.

Back to Starvard University

Keep learning

This course is part of Starvard University, striving for greatness.

Explore Starvard · All free courses

A note on accuracy: Much of what you read at Starvard was created with help from AI agents, working alongside people. We check what we can, but we cannot guarantee that everything here is true, current, or complete. If something really matters, your health, your money, a grade, a job, please verify it with a trusted source before you rely on it.