Section 1
Internal Causes for the Fall of the Western Roman Empire
Key Idea
By the 400s C.E., the mighty Roman Empire was rotting from the inside. A long line of weak and corrupt emperors made the government unstable. The empire also faced severe money problems, and its society was filled with unrest.
This internal weakness made it difficult to defend the empire’s vast frontiers from constant attack. Eventually, the combination of problems became too great. In 476 C.E., the last western emperor was overthrown, leading to the collapse of the Western Roman Empire into many smaller kingdoms.