Social Science and the Sources of Policy: 1951–1970
“…[T]hereis no necessary conflict among these three desires of the American social scientist: to be a scientist like physical and biological scientists, to provide useful technical services, and to be significant at the level of policy. The chapters of this symposium are intended to illustrate their compatibility.”This statement indicates a major theme ofThe Policy Sciences– a volume that marked, as of 1951, the aspirations of a group of leading American social scientists for the policy applications of their disciplines. The harmony of goals that it suggests is no longer evident today.The possibleincompatibilities among the goals of pure science, applied science, and policy can be seen by examiningThe Policy Sciencesin two decades' perspective. They are of three major kinds:1. To provide intelligent advice on practical problems, the social science disciplines need to include systematicvaluative discoursein a way that natural science does not.2. Applied social science (like applied science generally) differs from pure natural science in stressing valuative dependentvariablesthat may not be closely related to the conceptual schemes of pure science, and independent variables related to alternative choices open to the actor.3. Different roles andchannels of influenceare appropriate for pure and applied science; and for applied social science in democratic regimes, participation and consent on the part of those influenced are of vital significance.