Changing How We Choose: The New Science of Morality

The "new science of morality" that will change how we see each other, how we build our communities, and how we live our lives.

In Changing How We Choose, David Redish makes a bold claim: Science has "cracked" the problem of morality. Redish argues that moral questions have a scientific basis and that morality is best viewed as a technology--a set of social and institutional forces that create communities and drive cooperation. This means that some moral structures really are better than others and that the moral technologies we use have real consequences on whether we make our societies better or worse places for the people living within them. Drawing on this new scientific definition of morality and real-world applications, Changing How We Choose is an engaging read with major implications for how we see each other, how we build our communities, and how we live our lives.

Many people think of human interactions in terms of conflicts between individual freedom and group cooperation, where it is better for the group if everyone cooperates but better for the individual to cheat. Redish shows that moral codes are technologies that change the game so that cooperating is good for the community and for the individual. Redish, an authority on neuroeconomics and decision-making, points out that the key to moral codes is how they interact with the human decision-making process. Drawing on new insights from behavioral economics, sociology, and neuroscience, he shows that there really is a "new science of morality" and that this new science has implications--not only for how we understand ourselves but also for how we should construct those new moral technologies.

ISBN-13: 9780262047364

Media Type: Hardcover

Publisher: MIT Press

Publication Date: 12-06-2022

Pages: 384

Product Dimensions: 6.30(w) x 9.10(h) x 1.50(d)

A. David Redish is a Distinguished McKnight University Professor in the Department of Neuroscience at the University of Minnesota. A poet, playwright, and scientist, his previous books include The Mind within the Brain: How We Make Decisions and How Those Decisions Go Wrong and Computational Psychiatry: New Perspectives on Mental Illness.

What People are Saying About This

From the Publisher

“This book argues that morality profoundly transforms human interactions to harmonize the interests of communities and individuals. It is a fascinating read for everyone interested in the foundations of human morality or in the improvement of communities.”
—Ernst Fehr, Professor of Economics, University of Zurich; editor, Neuroeconomics: Decision Making and the Brain

“How do we explain and enhance human morality? Redish ambitiously aims to answer this question and delivers a powerful new theory of human morality inspired by a little-known economic game.  Synthesizing discoveries from cognitive neuroscience, economics, and human evolution, Redish masterfully maps out conditions that can change how we choose to make sure cooperation mutually benefits individuals and groups simultaneously. ”   
—Brian Hare,Professor of Evolutionary Anthropology and Member of the Center for Cognitive Neuroscience, Duke University; author of Survival of Friendliest

“Redish presents a bold thesis about morality drawing from game theory, economic history, and neuroscience—clever and provocative.”
—Colin F. Camerer, Robert Kirby Professor of Behavioral Economics, California Institute of Technology
 

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Table of Contents

Introduction
1 Searching for a Science of Morality 3
I Moral Experiments
2 Economic Games 17
3 The Assurance Game 29
4 Reciprocity 45
5 Asabiya 55
6 Social Control 73
II How We Choose
7 The Neuroscience of Choice 91
8 Moral and Immoral Actions 103
9 Intrinsic Goals 125
10 Empathy and Trust 145
11 Trauma, Moral Injury, and Resilience 155
Transition 
12 From Science to Engineering 169
III Institutions and Policies
13 The Rules of the Road 187
14 Justice and Redemption 207
15 Religion 223
16 Government 241
17 Beyond Humanity 251
IV The New Science of Morality
18 Beyond Moral Relativism 265
19 Better Moral Structures 273
20 Conclusion 291
Acknowledgments 297
Glossary 299
Notes 305
Bibliography 329
Index 357 Show More