The Folly of Fools (2 page)

THE 2003 US WAR ON IRAQ

CREATING KNOWLEDGE AND THEN WALLING IT OFF

CAN WARS BE WON THROUGH BOMBING?

BOMBING TO ERADICATE HISTORY AND TO REINFORCE IT

CARNAGE IN GAZA

SELF-DECEPTION AND THE HISTORY OF WAR

CHAPTER 12 - Religion and Self-Deception

COOPERATION WITHIN THE GROUP

RELIGION: A RECIPE FOR SELF-DECEPTION

RELIGION AND HEALTH

PARASITES AND RELIGIOUS DIVERSITY

WHY THE BIAS AGAINST WOMEN?

POWER CORRUPTS

RELIGIONS IMPOSE MATING SYSTEMS

RELIGION PREACHES AGAINST SELF-DECEPTION

INTERCESSORY PRAYER—DOES IT WORK?

RELIGION AND SUPPORT FOR SUICIDE ATTACKS

RELIGION → SELF-RIGHTEOUSNESS → WARFARE

CHAPTER 13 - Self-Deception and the Structure of the Social Sciences

PRECEDENCE OF JUSTICE OVER TRUTH?

SUCCESS OF SCIENCE IS BASED ON ANTI-SELF-DECEPTION DEVICES

THE MORE SOCIAL THE DISCIPLINE, THE MORE RETARDED ITS DEVELOPMENT

SELF-DECEPTION IN BIOLOGY

IS ECONOMICS A SCIENCE?

CULTURAL ANTHROPOLOGY

PSYCHOLOGY

PSYCHOANALYSIS: SELF-DECEPTION IN THE STUDY OF SELF-DECEPTION

SELF-DECEPTION DEFORMS DISCIPLINES

CHAPTER 14 - Fighting Self-Deception in Our Own Lives

TO FIGHT ONE’S OWN SELF-DECEPTION OR NOT?

A SERIES OF MINOR VICTORIES FOLLOWED BY A MAJOR DISASTER

SIGNALS OF UNDERLYING MENTAL SCREW-UPS

CORRECTING FOR OUR OWN BIASES

WHY ARE WE SO COMPULSIVE?

THE VALUE OF BEING CONSCIOUS

THE DANGER OF FANTASY IN PROPAGATING DECEPTION

THE BENEFITS OF PRAYER AND MEDITATION

VALUE OF FRIENDS AND COUNSELORS

AN INVITATION TO SELF-DECEPTION AND PERSONAL DISASTER

A NEVER-ENDING EXTRAVAGANZA

Acknowledgments

NOTES

BIBLIOGRAPHY

INDEX

Copyright Page

In memory of Dr. Huey P. Newton,
Black Panther and dear friend

PREFACE

The time is ripe for a general theory of deceit and self-deception based on evolutionary logic, a theory that in principle applies to all species but with special force to our own. We are thoroughgoing liars, even to ourselves. Our most prized possession—language—not only strengthens our ability to lie but greatly extends its range. We can lie about events distant in space and time, the details and meaning of the behavior of others, our innermost thoughts and desires, and so on. But why, why
self
-deception? Why do we possess marvelous sense organs to detect information only to distort it after arrival?

Evolutionary biology provides the foundation for a functional view of the subject—in this case, we lie to ourselves the better to lie to others—but many other aspects are involved. Self-deception sits squarely within psychology, but if you restrict yourself to that subject, you may well go blind (and crazy as well) long before you discern the underlying principles. In many situations, an understanding of daily life is more valuable than findings from the lab, but our understanding of daily life is easily colored by ignorance and our own deceit and self-deception. This may be especially true where politics and international relations are concerned, but to leave out these topics would be a foolish omission, as if because of potential bias we best remain silent. Since the analysis of self-deception begins at home, I have included some personal stories. Naturally, I have tried to strike a balance between what can be scientifically shown with some certainty and what is provocative but far from certain, and I have tried to make clear which is which.

My hope is to engage you in applying these concepts to your own life and developing them further. I have tried not to linger unduly over points of uncertainty but to draw attention to them where they occur and move on. Some real fraction of what I write must inevitably be wrong, but I hope that the logic being advanced and facts asserted will easily invite improvements toward a deeper, integrated science of self-deception.

The topic is a negative one. This book is about untruth, about falsehoods, about lies, inward and outward. At times, it is a depressing subject but, surely more than most, deceit and self-deception deserve to see the light of day, to enjoy the benefits of explicit scientific analysis and study. It is a dark and opaque side to ourselves, one that we leave untreated at our own peril, but it is also a source of endless humor and amazement, so we can also enjoy the subject as we suffer it.

I have written the book in a certain order—evolutionary logic and deception in nature first, neurophysiology, imposed self-deception, the family, two sexes, immunology, and social psychology next, then self-deception in daily life, including airplane crashes, false historical narratives, war, religion, and the social sciences, before offering final thoughts on how we may fight self-deception in ourselves.

But in fact, after the first chapter, the book can be read in almost any order. I have made an effort to refer back and forward to related material so that if you skip over material that is later necessary you will often know at once where to find it. For any fact or theory asserted in the text, it is easy to locate the appropriate source by going to the endnotes, which begin after the last chapter and are pegged to page number and content. I have occasionally added references to related material. Full references can then be found in the bibliography.

Everyone can participate in building a science of self-deception. We all have something to add. The logic is very simple and most of the evidence, easy to grasp. The topic is universal and its many subareas carry us into every corner of human life.

CHAPTER 1

The Evolutionary Logic of Self-Deception

I
n the early 1970s, I busied myself trying to construct social theory based on natural selection. I wanted to understand the evolution of our basic social relationships—parent/offspring, male/female, relative/ friend, in-group member/out-group one, whatever. Natural selection, in turn, was the key to understanding evolution, and the only theory that answered the question, what is a trait designed to achieve? Natural selection refers to the fact that in every species, some individuals leave more surviving offspring than do others, so that the genetic traits of the reproductively successful tend to become more frequent over time. Since this process knits together genes associated with high reproductive success (RS = number of surviving offspring), all living creatures are expected to be organized accordingly, that is, to attempt to maximize personal RS. Because the replicating units are actually genes, this also means that our genes are expected to promote their own propagation.

When applied to social behavior, natural selection predicts a mixture of conflicting emotions and behavior. Contrary to widespread beliefs of the time (and even sometimes now), parent/offspring relations are not expected to be free of conflict, not even in the womb. At the same time, reciprocal relations are easily exploited by cheaters, that is, non-reciprocators, so that a sense of fairness may naturally evolve to regulate such relations in a protective manner. Finally, a coherent and unbiased theory for the evolution of sex differences can be built on the concept of relative parental investment—how much time and effort each parent puts into creating the offspring—as well as an understanding of selection acting on their relative numbers (the sex ratio). This work gives us a deeper view of the meaning of being a male or a female.

The general system of logic worked perfectly well for most subjects I encountered, but one problem stood out. At the heart of our mental lives, there seemed to be a striking contradiction—we seek out information and then act to destroy it. On the one hand, our sense organs have evolved to give us a marvelously detailed and accurate view of the outside world—we see the world in color and 3-D, in motion, texture, nonrandomness, embedded patterns, and a great variety of other features. Likewise for hearing and smell. Together our sensory systems are organized to give us a detailed and accurate view of reality, exactly as we would expect if truth about the outside world helps us to navigate it more effectively. But once this information arrives in our brains, it is often distorted and biased to our conscious minds. We deny the truth to ourselves. We project onto others traits that are in fact true of ourselves—and then attack them! We repress painful memories, create completely false ones, rationalize immoral behavior, act repeatedly to boost positive self-opinion, and show a suite of ego-defense mechanisms. Why?

Surely these biases are expected to have negative effects on our biological welfare. Why degrade and destroy the truth? Why alter information after arrival so as to reach a conscious falsehood? Why should natural selection have favored our marvelous organs of perception, on the one hand, only to have us systematically distort the information gathered, on the other? In short, why practice self-deception?

During a brainstorm on parent-offspring conflict in 1972, it occurred to me that deception of others might provide exactly the force to drive deception of self. The key moment occurred when I realized that parent-offspring conflict extended beyond how much parental investment is delivered to the behavior of the offspring itself. Once I saw conflict over the offspring’s personality, it was easy to imagine parental deceit and self-deception molding offspring identity for parental benefit. Likewise, one could imagine parents not just practicing self-deception but also
imposing
it—that is, inducing it in the offspring—to the offspring’s detriment but to parental advantage. After all, the parent is in the position of advantage—larger, stronger, in control of the resources at issue, and more practiced in the arts of self-deception.

Applied more broadly, the general argument is that we deceive ourselves the better to deceive others. To fool others, we may be tempted to reorganize information internally in all sorts of improbable ways and to do so largely unconsciously. From the simple premise that the primary function of self-deception is offensive—measured as the ability to fool others—we can build up a theory and science of self-deception.

In our own species, deceit and self-deception are two sides of the same coin. If by deception we mean only consciously propagated deception—outright lies—then we miss the much larger category of unconscious deception, including active self-deception. On the other hand, if we look at self-deception and fail to see its roots in deceiving others, we miss its major function. We may be tempted to rationalize self-deception as being defensive in purpose when actually it is usually offensive. Here we will treat deceit and self-deception as a unitary subject, each feeding into the other.