The ultimate cause of crises in capitalism is lack of profitability. The Keynesian and Austerians (the supporters of austerity measures), deny this. So their solutions to crises do not work. Keynesian state-induced stimulus programs (redistributive, monetary, and fiscal) cannot overcome the underlying tendency for profitability to fall. The same holds for the policies of ″austerity,″ which are designed to reduce debt and raise profitability. These conclusions are particularly relevant for the weaker Eurozone economies in the midst of the euro crisis. In a case study of Argentina, we argue that it was not competitive devaluation that restored growth after the 2001 crisis, but default on state debt caused by the previous destruction of productive capital.