To sum up, the basic values that motivated my preference for socialism over capitalism were (1) efficiency in making sure that all resources were use… - Kenneth Arrow

In this aspect, the case for democracy rests on the argument that free discussion and expression of opinion are the most suitable techniques of arriving at the moral imperative implicitly common to all. Voting, from this point of view, is not a device whereby each individual expresses his personal interests, but rather where each individual gives his opinion of the general will.

The government may be regarded as a decision-making entity. Among the decisions it makes are the formation of economic policy and the collection of economic-statistical information. In all modern nations the economic policies of the government are significant activities, if for no other reason than the high proportion of national income which passes through the Treasury; but of course in many countries much more ambitious economic planning is aimed at, though not necessarily achieved. Economic statistics, on the other hand, if one is to judge by expenditures, form only an insignificant proportion of a government's activities and are the least developed precisely in those underdeveloped countries which have the greatest felt needs for economic plans.

We don’t have a laissez-faire system. The intervention of the federal government, as measured by expenditures, is growing. It is not a private system at all. Roughly 50 percent of health costs are paid for by the government, and state governments are spending more and more on health. It’s crowding out education. State budget-support for education, especially higher education, is crowded out by two things: health and prisons. Nobody is prepared for the idea of a laissez-faire system, and we never really had one.