The Classical WorldGovernment & Law
Fall of the Western Roman Empire
476 CETurning pointContested
The last western emperor is deposed. Europe fragments into kingdoms; the eastern empire endures.
Contested history
Consensus: The Western Empire collapsed through a long mix of internal and external pressures.
Invasions and migrations of Germanic peoples and HunsEstablished
The immediate cause of the political collapse.
Economic decline, plague, climate cooling and civil warsEstablished
These weakened the empire's ability to respond.
Lead poisoningMinority view
Lead in pipes and wine existed but is rarely considered a major cause.
Christianity weakened Rome (Gibbon)Minority view
Influential in the 18th century; modern historians give it little weight.
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The History of the Decline and Fall of the Roman Empire, Edward Gibbon (Project Gutenberg) ↗Editor's pick