The role of Italy and of Austria has diminished as has that of France and Britain; Germany and Japan have suffered catastrophically.
If you had to identify, in one word, the reason why the human race has not achieved, and never will achieve, its full potential, that word would be 'meetings.'
In jazz, you listen to what the bass player is doing and what the drummer is doing, what the pianist and the guitarist is doing, and then you play something that compliments that, so you are thinking simultaneously and thinking ahead.

