This book examines the tensions between political authority and expert authority in the formation of public policy in liberal democracies.

Voters expect their elected representatives to pursue good policy and presume this will be securely founded on the best available knowledge. Yet when representatives emphasize their reliance on expert knowledge, they seem to defer to people whose authority derives, not politically from the sovereign people, but from the presumed objective status of their disciplinary bases. This book examines the tensions between political authority and expert authority in the formation of public policy in liberal democracies. It aims to illustrate and better understand the nature of these tensions rather than to argue specific ways of resolving them. The various chapters explore the complexity of interaction between the two forms of authority in different policy domains in order to identify both common elements and differences. The policy domains covered include: climate geoengineering discourses; environmental health; biotechnology; nuclear power; whaling; economic management; and the use of force. This volume will appeal to researchers and to convenors of post-graduate courses in the fields of policy studies, foreign policy decision-making, political science, environmental studies, democratic system studies, and science policy studies.

"As the academic world lurches from its love affair with postmodernism to whatever comes next, the relationship between politics and science is going to be crucial.? This book is a welcome contribution to the discussion with the huge and refreshing advantage that not everything is cast as a choice between technocracy and democracy." - Harry Collins FBA, Distinguished Research Professor, Cardiff University "This book's engaging case studies show how the role of experts in politics differs dramatically in different policy areas. Rather than merely debunking or defending expertise, the authors examine the subtle processes through which scientific and political authority shape each other and yet remain distinct. In a time of widespread concern over the politicization of science, Heazle and Kane offer sensible and much needed guidance." - Mark B. Brown, Professor, Department of Government, California State University