Böcker av Stuart N. (McGill University Soroka

This book explores the political implications of the human tendency to prioritize negative information over positive information. Drawing on literatures in political science, psychology, economics, communications, biology, and physiology, this book argues that 'negativity biases' should be evident across a wide range of political behaviors. These biases are then demonstrated through a diverse and cross-disciplinary set of analyses, for instance: in citizens' ratings of presidents and prime ministers; in aggregate-level reactions to economic news, across 17 countries; in the relationship between covers and newsmagazine sales; and in individuals' physiological reactions to network news content. The pervasiveness of negativity biases extends, this book suggests, to the functioning of political institutions - institutions that have been designed to prioritize negative information in the same way as the human brain.

This book develops and tests a 'thermostatic' model of public opinion and policy. The representation of opinion in policy is central to democratic theory and everyday politics. So too is the extent to which public preferences are informed and responsive to changes in policy. The coexistence of both 'public responsiveness' and 'policy representation' is thus a defining characteristic of successful democratic governance, and the subject of this book. The authors examine both responsiveness and representation across a range of policy domains in the United States, the United Kingdom, and Canada. The story that emerges is one in which representative democratic government functions surprisingly well, though there are important differences in the details. Variations in public responsiveness and policy representation responsiveness are found to reflect the 'salience' of the different domains and governing institutions - specifically, presidentialism (versus parliamentarism) and federalism (versus unitary government).