The “Fall of Rome” conflates a lot of different events, covering over a thousand years:
The end of the Republic
The Crisis of the Third Century
The fall of the western empire
The fall of Constantinople to the Fourth Crusade
The capture of Constantinople by the Ottoman Empire
The one most usually thought of is the fall of the western empire… and while it was preceded by some stupid policy decisions, they weren’t notably more stupid than many other decisions the empire made over the previous five centuries. From an institutional perspective, it was actually a relatively boring period.
(Many of the other comments here are pointing to things that were pretty much constants for most of the empire’s existence, so if you want to blame them for the fall, you need to explain why the empire didn’t fall 500 years earlier.)
The “Fall of Rome” conflates a lot of different events, covering over a thousand years:
The one most usually thought of is the fall of the western empire… and while it was preceded by some stupid policy decisions, they weren’t notably more stupid than many other decisions the empire made over the previous five centuries. From an institutional perspective, it was actually a relatively boring period.
(Many of the other comments here are pointing to things that were pretty much constants for most of the empire’s existence, so if you want to blame them for the fall, you need to explain why the empire didn’t fall 500 years earlier.)