Keynes' model was key. That is now clear. It is clear why it was created
and
implemented.
To the extent the Keynesian (growth) model is the cause of related
hardship,
a Keynesian (sustainability) model will correct and eliminate that
hardship.
These questions remain. Each outstanding question is more important than
the
previous one yet each is important.:
How far back is the root cause?
Have corrections been implemented?
Which corrections?
What are the impacts of the corrections?
Timeframe to equilibrium?
Timeframe to destruction?
The last question is perhaps the most concerning. The timeframe to
destruction must be greater than the timeframe to equilibrium. If the
timeframe to equilibrium is greater than the timeframe to destruction, the
results are much less... desirable.