it could well be argued both examples were their demise Liability.....~S~
England is not dead.
And Rome had TONS of problems. Was income disparity one of them? Yeah. Maybe. But that's not evidence that it was a significant problem or a contributing one to the collapse of that Empire.
England is presently a socialist quagmire
the pendelum swung a tad to far imho....
There are lots of factors that could be argued for/against any given country's upswing or downturn
disparity , imho, only helped the few, on the backs of the many
~S~
The relevant term in your foregoing "argument" is the phrase "imho."