"We can say that around Keynes, around the economic interventionist policy perfected between 1930 and 1960, immediately before and after the war, all these interventions have brought about what we can call a crisis of liberalism, and this crisis manifests itself in a number of re-evaluations, re-appraisals, and new projects in the art of government which were formulated immediately before and after the war in Germany, and which are presently being formulated in America."