This book is an extensive survey and critical examination of the literature on the use of expert opinion in scientific inquiry and policy making. The elicitation, representation, and use of expert opinion is increasingly important for two reasons: advancing technology leads to more and more complex decision problems, and technologists are turning in greater numbers to "expert systems" and other similar artifacts of artificial intelligence. Cooke here considers how expert opinion is being used today, how an expert's uncertainty is or should be represented, how people do or should reason with...

The proliferation of chemical substances in commerce poses scientific and philosophical problems. The scientific challenge is to develop data, methodologies, and techniques for identifying and assessing toxic substances before they cause harm to human beings and the environment. The philosophical problem is how much scientific information we should demand for this task consistent with other social goals we might have. In this book, Cranor utilizes material from ethics, philosophy of law, epidemiology, tort law, regulatory law, and risk assessment, to argue that the scientific evidential...

In the United States, private ownership of land is not a new idea, yet the federal government retains title to roughly a quarter of the nation's land, including national parks, forests, and wildlife refuges. Managing these properties is expensive and contentious, and few management decisions escape criticism. Some observers, however, argue that such criticism is largely misdirected. The fundamental problem, in their view, is collective ownership and its solution is privatization. A free market, they claim, directs privately owned resources to their most productive uses, and privatizing public...

This book offers a powerful response to what Varner calls the "two dogmas of environmental ethics"--the assumptions that animal rights philosophies and anthropocentric views are each antithetical to sound environmental policy. Allowing that every living organism has interests which ought, other things being equal, to be protected, Varner contends that some interests take priority over others. He defends both a sentientist principle giving priority to the lives of organisms with conscious desires and an anthropocentric principle giving priority to certain very inclusive interests which only...

This book presents a novel and compelling thesis about technological risk, liberalism, and policy making in liberal societies. Opposed to most theories of risk that focus on individual decision makers and models or rational choice, this book argues that risks must be seen as intrinsically both emergent and political phenomena. As such, risks resist reduction to individual actors, events, or decisions. To fully understand and make policy for risk, then, it is necessary to recognize that risks call attention to the connections between individuals and events, to the power being exercised in the...

Western pharmaceuticals are flooding the Third World. Injections, capsules and tablets are available in city markets and village shops, from 'traditional' practitioners and street vendors, as well as from more orthodox sources like hospitals. Although many are aware of this 'pharmaceutical invasion', little has been written about how local people perceive and use these products. This book is a first attempt to remedy that situation. It presents studies of the ways Western medicines are circulated and understood in the cities and rural areas of Africa, Asia and Latin America. We feel that such...