Abstract

The author starts from the contemporary image of “post-normal science”, which implies the openness of science to policy. She considers the idea of post-normal science as a normative basis for the scientists’ demand for the politicization of science, as a conceptual condition for grasping crises and the role of scientific expertise in their resolution, and as a designation of a special phenomenon of contemporary science with the ambiguous status of a scientist-expert. Based on the analysis of the concept, the author emphasizes the problem of combining scientific validity and political relevance, inherent in post-normal science. The elements of this problem are the danger of including science in politics, the violation of objectivity and the lack of demarcating scientific and non-scientific knowledge. The author argues that the solution of the problem becomes possible if the political relevance of science is interpreted as interaction, and scientific validity as objectivity are revealed through attention to the concept of “knowing-how”.