It is not chauvinism or instinctive egocentrism that leads Americans to believe they have evolved a beneficent form of economic organization. For despite all its shortcomings, and, alas, they are all too many, our volitional economy has demonstrated a capacity to stimulate human effort, increase investment, improve productivity, and gradually erode diat greatest evil of all commonwealths, perceived since Plato's days: the coexistence of great wealth and abject poverty. It is therefore entirely appropriate this year, when we are commemorating two great experiments in democratic public policy, that we should examine once again the origins of our polity, for I am convinced that it was the conscious and unashamed acceptance of a system of politico-economic pluralism that made possible the vigor and the catholicity of our developing institutions. The play of these pluralistic forces again and again has saved us from hardened dogma, so that the real virtue of our history—political, economic, and intellectual—has been our flexibility, our capacity to adapt ideas and instrumentalities to tasks of high social urgency. In the process we have created an economy so complex that it almost defies description, but one so tolerant ideologically that it can be called essentially private by those who find happiness in that ascription although there can be no burking the very obvious fact that it is today inherently socialistic. For whereas one can demonstrate statistically that two thirds of all capital formation is private, by an equally plausible demonstration it can be shown that, adding corporate and personal income taxes only, more than two thirds of the revenues of American enterprise are socialized. This mixed economy is, therefore, the great, ever-improving American invention, based on the quintessential content of our variant of democracy whose trinitarian elements have been well defined as shared respect, shared power, and shared knowledge.