Upvote:2
Short Answer:
The only way to mesure decadence is fail. However a non-decadent society, so the two parameters are not entirely linked.
Long Answer:
No, because a decadent society is not well defined: it consists in two things:
So a decadent society is a variety of criteria, and those criteria are not objective: having numerous feasts is usually considered as a sign of decadence for Roma. But is it really "bad" to have feast? Does feasts destroy societies?
Most of the time in history, a society is said to be "decadent" by historians that know that this society later failed and was destroyed or suppressed (war, pandemic, revolution...). But this is not a scientific approach of the phenomenon.