In the case of a meltdown, the regulatory authorities may find themselves obliged to step in to preserve the integrity of the system. It is in that light that the authorities have both a right and an obligation to supervise and regulate derivative instruments.

A lot of the evil in the world is actually not intentional. A lot of people in the financial system did a lot of damage without intending to.

We are the most powerful nation on earth. No external power, no terrorist organization can defeat us. But we can defeat ourselves by getting caught in a quagmire.

Every bubble consists of a trend that can be observed in the real world and a misconception relating to that trend. The two elements interact with each other in a reflexive manner.

These public-private partnerships are very, very dangerous. The most rotten part of the financial system in the US consisted of the government sponsored entities, Fannie Mae and Freddie Mac. They really kicked off this crisis. The state should set the rules and enforce them - but not become involved as a market player.

I call government that works the best for people open society, which is basically just another more general term for a democracy that is - you call it maybe a liberal democracy. It's not only majority rule but also respect for minorities and minority opinions and the rule of law. So it's really a sort of institutional democracy.

Germany will always do the minimum to preserve the euro. Doing the minimum, though, will perpetuate the situation where the debtor countries in Europe have to pay tremendous premiums to refinance their debt. The result will be a Europe in which Germany is seen as an imperial power that will not be loved and admired by the rest of Europe - but hated and resisted, because it will perceived as an oppressive power.