Did Rome fall because barbarians smashed the gates, or because the empire rotted from inside? Historians still argue. The truth mixes both. After the golden age in
Topic 17, crisis in
Topic 18, and Constantine's reforms in
Topic 19, the western half kept shrinking through the
400s CE. Armies grew weaker. Taxes failed. Farmland was abandoned. Germanic peoples moved into Roman lands, sometimes as allies, sometimes as conquerors. The date
476 CE marks a famous end point, but the western empire had been breaking for generations. Understanding the fall means looking at invasions, economics, politics, and the survival of the east.