Lex Fridman · Why the Roman Empire collapsed in the East | Anthony Kaldellis and Lex Fridman

1. 1. The Eastern Roman Empire's point of no return was the early 14th century, between 1300 and 1350, when sources of resilience dried up.
2. 2. The empire's collapse was caused by foreign invasions, not internal decay, as it had no separatist movements, peasant uprisings, or warlord fragmentation.
3. 3. Without external invasions, the Eastern Roman Empire could have lasted another thousand years due to its robust taxation and governance systems.
4. 4. The empire's stability came from two factors: authorities persuading subjects they ruled on their behalf, and a unified Roman and Orthodox identity.
5. 5. Rhetoric was crucial for the empire's cohesion, but it had to be backed by genuine belief and action to be credible.