Let’s imagine I’d not used the word ‘durable’. What I’m interested in is whether there was anything in the Greek or Roman constitutions (or any since) that prev

Let’s imagine I’d not used the word ‘durable’. What I’m interested in is whether there was anything in the Greek or Roman constitutions (or any since) that prevented cycles of tyranny, oligarchic excess, and popular uprising. However long the ostensible empires lasted, I see very little that worked. And despite my experience being young in the 90s where we’d perhaps convinced ourselves we’d reached some post-history period in parts of the West, it’s clear we still haven’t cracked the formula.