The fall of Rome and a lesson for our times

From Victor Davis Hanson:

And I’ll conclude with a spoiler from his finish because I think it’s so profound. Describing the fall of Rome to a band of thugs after a much smaller Roman Republic had defeated much larger and more dangerous threats:

“Fast forward to the 5th century AD, is this the Roman Republic, 1/4 of Italy? No. It now encompasses 70 million people, from Mesopotamia in the East to the Atlantic ocean in the West, to above Hadrian’s Wall in the North to the Sahara Desert in the South, one million square miles. And they’re attacked, not by a formidable power, the inheritor of classical military science like Hannibal, but a thug like Atilla with some Huns and Visigoths and Vandals. By any measure, the threat was nothing compared to the threat that Romans faced when it was much, much smaller. But why in the world could they not defend themselves….?

The answer is…in 216 BC a Roman knew what it was to be a Roman. And they were under no illusions that they had to be perfect to be good. All they believed was they had an illustrious tradition that was better than alternative and could be better even more…In 450 AD I don’t think the average person who lived under the Roman Empire…knew what it was to be a Roman citizen, he did not believe that it was any better than the alternative. And when that happens in history, history is cruel, it gives nobody a pass. If you cease to believe that your country’s exceptional and has a noble tradition, and it is good without without being perfect, and it’s better than the alternative – If you cease to believe that! – there’s no reason for you to continue, and history says you won’t. And you don’t.”

Can we learn and change course? Or are we doomed to travel that road once more?

It's a long but excellent talk at the link, full of insight.