Quote from heidegger:
The old joke: If you're attending an economics lecture and you understand the professor, you're not paying attention.
I don't know awfully much about economics and I doubt that anybody knows enough about economics to be truly capable of making informed macroeconomic predictions, but it seems to me with this global economy setup it may not be necessary for the screwup to come from someone of the status of a Bernanke or a Trichet; World War 1 was started by a student, Gavrilo Princip, the kid who shot Archduke Ferdinand. My point here is that big things can be triggered by little people ( not that the house comes down when some little somebody shoots Bernanke or Trichet ).