Thank you for this positive response and good questions.
1. I think what constitues the West is constantly changing. The historical base is Western Europe. If W. Europe and the US diverge in ideology over the next few decades (not necessarily a bad thing) then as a category the West will shrink back to the base. Possibly a bit larger if the EU stays intact or integrates further, as I hope it does.
2. I would define failure as a near complete and permanent loss of control by a society over itself and its internal territory. So the Bronze Age Collapse would definitely qualify, as some of those societies never rose again. But under this definition the French Revolution and the Long March would not qualify. The conquest of Greece by Rome could count, but the re-emergence of Greece in the Byzantine Empire complicates things. Some see the latter as a different culture -- I would need to read more myself before coming to a view on this.
It's true that some thought of themselves Roman well into the 600s -- such as Gregory the Great, for instance. But they weren't in control anymore, so that would be a partial collapse under my definition (as the Eastern Roman Empire persisted)
1. I think what constitues the West is constantly changing. The historical base is Western Europe. If W. Europe and the US diverge in ideology over the next few decades (not necessarily a bad thing) then as a category the West will shrink back to the base. Possibly a bit larger if the EU stays intact or integrates further, as I hope it does.
2. I would define failure as a near complete and permanent loss of control by a society over itself and its internal territory. So the Bronze Age Collapse would definitely qualify, as some of those societies never rose again. But under this definition the French Revolution and the Long March would not qualify. The conquest of Greece by Rome could count, but the re-emergence of Greece in the Byzantine Empire complicates things. Some see the latter as a different culture -- I would need to read more myself before coming to a view on this.
It's true that some thought of themselves Roman well into the 600s -- such as Gregory the Great, for instance. But they weren't in control anymore, so that would be a partial collapse under my definition (as the Eastern Roman Empire persisted)