You responded 2 mins after I posted. Did you read the Die Zeit interview with Piketty which I linked to?
What do you think about points like: "I am much more afraid that the conservatives, especially in Germany, are about to destroy Europe and the European idea, all because of their shocking ignorance of history. [...] Look at the history of national debt: Great Britain, Germany, and France were all once in the situation of today’s Greece, and in fact had been far more indebted. The first lesson that we can take from the history of government debt is that we are not facing a brand new problem. There have been many ways to repay debts, and not just one, which is what Berlin and Paris would have the Greeks believe."
Or how about the fast way for a state to leave delinquency: "Germany proved it in the 20th century. Essentially, it consists of three components: inflation, a special tax on private wealth, and debt relief."
Have you read David Graeber's book which he recommends elsewhere ("Debt: The First 5000 Years") which covers how debt is just a promise, and it's fetishized (more than say promises from politicians to their constituents) when it's a promise from the weak to the powerful?