This book offers a new philosophical theory of risk emotions, arguing why and how moral emotions should play an important role in decisions surrounding risky technologies.

“Acceptable Risk” – On the Rationality (and Irrationality) of Emotional Evaluations of Risk What is “acceptable risk”? That question is appropriate in a number of different contexts, political, social, ethical, and scienti c. Thus the question might be whether the voting public will support a risky proposal or project, whether people will buy or accept a risky product, whether it is morally permissible to pursue this or that potentially harmful venture, or whether it is wise or prudent to test or try out some possibly dangerous hypothesis or product. But complicating all of these queries, the “sand in the machinery” of rational decision-making, are the emotions. It is often noted (but too rarely studied) that voters are swayed by their passions at least as much as they are convinced by rational arguments. And it is obvious to advertisers and retailers that people are seduced by all sorts of appeals to their vanities, their fears, their extravagant hopes, their insecurities. At least one major thread of ethical discourse, the one following Kant, minimizes the importance of the emotions (“the inclinations”) in favor of an emphatically rational decision-making process, and it is worth mulling over the fact that many of those who do not accept Kant’s ethical views more or less applaud his rejection of the “moral sentiment theory” of the time, promoted by such luminary philosophers as David Hume and Adam Smith.

The author presents a new philosophical theory according to which we need intuitions and emotions in order to have objective moral knowledge, which is called affectual intuitionism. Affectual Intuitionism combines ethical intuitionism with a cognitive theory of emotions.

Risk has become one of the main topics in fields as diverse as engineering, medicine and economics, and it is also studied by social scientists, psychologists and legal scholars. But the topic of risk also leads to more fundamental questions such as: What is risk? What can decision theory contribute to the analysis of risk? What does the human perception of risk mean for society? How should we judge whether a risk is morally acceptable or not? Over the last couple of decades questions like these have attracted interest from philosophers and other scholars into risk theory. This handbook provides for an overview into key topics in a major new field of research. It addresses a wide range of topics, ranging from decision theory, risk perception to ethics and social implications of risk, and it also addresses specific case studies. It aims to promote communication and information among all those who are interested in theoetical issues concerning risk and uncertainty. This handbook brings together internationally leading philosophers and scholars from other disciplines who work on risk theory. The contributions are accessibly written and highly relevant to issues that are studied by risk scholars. We hope that the Handbook of Risk Theory will be a helpful starting point for all risk scholars who are interested in broadening and deepening their current perspectives.

Risks arising from technologies raise important ethical issues. Although technologies such as nanotechnology, biotechnology, ICT, and nuclear energy can improve human well-being, they may also convey risks for our well-being due to, for example, abuse, unintended side-effects, accidents, and pollution. As a consequence, technologies can trigger emotions, including fear and indignation, which often leads to conflicts between stakeholders. How should we deal with such emotions in decision making about risky technologies? This book offers a new philosophical theory of risk emotions, arguing why and how moral emotions should play an important role in decisions surrounding risky technologies. Emotions are usually met with suspicion in debates about risky technologies because they are seen as contrary to rational decision making. However, Roeser argues that moral emotions can play an important role in judging ethical aspects of technological risks, such as justice, fairness, and autonomy. This book provides a novel theoretical approach while at the same time offering concrete recommendations for decision making about risky technologies. It will be of interest to those working in different areas of philosophy—such as ethics, decision theory, philosophy of science, and philosophy of technology—as well as scholars in the fields of psychology, public policy, science and technology studies, environmental ethics, and bioethics.

Risk has become one of the main topics in fields as diverse as engineering, medicine and economics, and it is also studied by social scientists, psychologists and legal scholars. But the topic of risk also leads to more fundamental questions such as: What is risk? What can decision theory contribute to the analysis of risk? What does the human perception of risk mean for society? How should we judge whether a risk is morally acceptable or not? Over the last couple of decades questions like these have attracted interest from philosophers and other scholars into risk theory. This handbook provides for an overview into key topics in a major new field of research. It addresses a wide range of topics, ranging from decision theory, risk perception to ethics and social implications of risk, and it also addresses specific case studies. It aims to promote communication and information among all those who are interested in theoetical issues concerning risk and uncertainty. This handbook brings together internationally leading philosophers and scholars from other disciplines who work on risk theory. The contributions are accessibly written and highly relevant to issues that are studied by risk scholars. We hope that the Handbook of Risk Theory will be a helpful starting point for all risk scholars who are interested in broadening and deepening their current perspectives.

The Feeling of Risk brings together the work of Paul Slovic, one of the world's leading analysts of risk, to describe the extension of risk perception research into the first decade of this new century. In this collection of important works, Paul Slovic explores the conception of 'risk as feelings' and examines the interaction of feeling and cognition in the perception of risk. He also examines the elements of knowledge, cognitive skill, and communication necessary for good decisions in the face of risk. The first section of the book looks at the difficulty of understanding risk without an emotional component, for example that disaster statistics lack emotion and thus fail to convey the true meaning of disasters and fail to motivate proper action to prevent them. The book also highlights other important perspectives on risk arising from cultural worldviews and concerns about specific hazards pertaining to blood transfusion, biotechnology, prescription drugs, smoking, terrorism, and nanotechnology. Following on from The Perception of Risk (2000), this book presents some of the most significant research on risk perception in recent years, providing essential lessons for all those involved in risk perception and communication.