Wall Street banks have used the same tactic that Bush used in the war on terror - fear - and they've basically said that if you don't do what we tell you, the sky will fall. If you don't do what we tell you, it will be the end of capitalism as we know it. The failure of Lehman Brothers lent some credence to those fears.

Poverty is what we call the extremes at the bottom.

Put yourself in the shoes of one of these oligarchs who has been given a gift of $10 billion. Russia is in a deep depression. Nobody's investing. There is a widespread political consensus that the way you got your wealth is illegitimate.

I often felt myself the lone voice in discussions suggesting that basic democratic principles be followed. I recommended that not only should workers' voices be heard, but they should actually have a seat at the table. You have the old boys' club discussing how the old boys' club should be reformed.

Much of my work in this period was concerned with exploring the logic of economic models, but also with attempting to reconcile the models with everyday observation.

It is unlikely that others would even demand their money back overnight, for doing so would lead to the value of the dollar plummeting; what they would get back with be worth little. But what we are already seeing is an erosion of confidence of the dollar, which is seeing the dollar fall in value.

Health care is very different from other sectors of the economy in several respects, one of which is the fact that the risk can be very high beyond people's ability. That leads to insurance.