email page print pageAll Topic Reviews
Anger and Forgiveness"Are You There Alone?"10 Good Questions about Life and DeathA Casebook of Ethical Challenges in NeuropsychologyA Companion to BioethicsA Companion to BioethicsA Companion to GenethicsA Companion to GenethicsA Companion to Muslim EthicsA Cooperative SpeciesA Critique of the Moral Defense of VegetarianismA Delicate BalanceA Life for a LifeA Life-Centered Approach to BioethicsA Matter of SecurityA Natural History of Human MoralityA Philosophical DiseaseA Practical Guide to Clinical Ethics ConsultingA Question of TrustA Sentimentalist Theory of the MindA Short Stay in SwitzerlandA Very Bad WizardA World Without ValuesAction and ResponsibilityAction Theory, Rationality and CompulsionActs of ConscienceAddiction and ResponsibilityAddiction NeuroethicsAdvance Directives in Mental HealthAfter HarmAftermathAgainst AutonomyAgainst BioethicsAgainst HealthAgainst Moral ResponsibilityAgency and AnswerabilityAgency and ResponsibilityAgency, Freedom, and Moral ResponsibilityAging, Biotechnology, and the FutureAlbert Schweitzer's Reverence for LifeAlphavilleAltruismAmerican EugenicsAmerican PsychosisAn Anthology of Psychiatric EthicsAn Introduction to EthicsAn Introduction to Evolutionary EthicsAn Introduction to Kant's Moral Philosophy And a Time to DieAnimal LessonsAnimal RightsAnimals Like UsApplied Ethics in Mental Health CareAre Women Human?Aristotle on Practical WisdomAristotle's Ethics and Moral ResponsibilityAssisted Suicide and the Right to DieAutonomyAutonomy and the Challenges to LiberalismAutonomy, Consent and the LawBabies by DesignBackslidingBad PharmaBad SoulsBasic Desert, Reactive Attitudes and Free WillBeauty JunkiesBefore ForgivingBeing AmoralBeing YourselfBending Over BackwardsBending ScienceBernard WilliamsBetter Humans?Better Than WellBeyond ChoiceBeyond GeneticsBeyond HatredBeyond Humanity?Beyond LossBeyond LossBeyond Moral JudgmentBeyond the DSM StoryBias in Psychiatric DiagnosisBioethicsBioethicsBioethics and the BrainBioethics at the MoviesBioethics Beyond the HeadlinesBioethics Critically ReconsideredBioethics in a Liberal SocietyBioethics in the ClinicBiomedical EthicsBiomedical EthicsBiomedical EthicsBiomedical EthicsBiomedical Research and BeyondBiosBioscience EthicsBipolar ChildrenBluebirdBodies out of BoundsBodies, Commodities, and BiotechnologiesBody BazaarBoundBoundaries and Boundary Violations in PsychoanalysisBraintrustBrandedBreaking the SilenceBuffy the Vampire Slayer and PhilosophyCapital PunishmentCase Studies in Biomedical Research EthicsChallenging the Stigma of Mental IllnessCharacter and Moral Psychology Character as Moral FictionChild Well-BeingChildrenChildren's RightsChoosing ChildrenChoosing Not to ChooseClinical Dilemmas in PsychotherapyClinical EthicsCloningClose toYouCoercion as CureCoercive Treatment in PsychiatryCognition of Value in Aristotle's EthicsCognitive Disability and Its Challenge to Moral Philosophy Comfortably NumbCommonsense RebellionCommunicative Action and Rational ChoiceCompetence, Condemnation, and CommitmentComprehending CareConducting Insanity EvaluationsConfidential RelationshipsConfidentiality and Mental HealthConflict of Interest in the ProfessionsConsuming KidsContemporary Debates In Applied EthicsContemporary Debates in Moral TheoryContemporary Debates in Social PhilosophyContentious IssuesContesting PsychiatryCrazy in AmericaCreating CapabilitiesCreatures Like Us?Crime and CulpabilityCrime, Punishment, and Mental IllnessCritical Perspectives in Public HealthCritical PsychiatryCrueltyCultural Assessment in Clinical PsychiatryCutting to the CoreCyborg CitizenDamaged IdentitiesDeaf Identities in the MakingDeath Is That Man Taking NamesDebating Same-Sex MarriageDecision Making, Personhood and DementiaDecoding the Ethics CodeDefining DifferenceDefining Right and Wrong in Brain ScienceDefining the Beginning and End of LifeDelusions of GenderDementiaDemocracy in What State?Demons of the Modern WorldDescriptions and PrescriptionsDesert and VirtueDesire, Practical Reason, and the GoodDestructive Trends in Mental HealthDid My Neurons Make Me Do It?Difference and IdentityDigital HemlockDigital SoulDignityDisability BioethicsDisability, Difference, DiscriminationDisordered Personalities and CrimeDisorders of VolitionDisorientation and Moral LifeDivided Minds and Successive SelvesDoes Feminism Discriminate against Men?Does Torture Work?Double Standards in Medical Research in Developing CountriesDrugs and JusticeDworkin and His CriticsDying in the Twenty-First CenturyEarly WarningEconomics and Youth ViolenceEmbodied RhetoricsEmerging Conceptual, Ethical and Policy Issues in BionanotechnologyEmotional ReasonEmotions in the Moral LifeEmotions in the Moral LifeEmpathyEmpathy and Moral DevelopmentEmpathy and MoralityEmpirical Ethics in PsychiatryEncountering NatureEncountering the Sacred in PsychotherapyEngendering International HealthEnhancing EvolutionEnhancing Human CapacitiesEnoughEros and the GoodErotic InnocenceErotic MoralityEssays on Derek Parfit's On What MattersEssays on Free Will and Moral ResponsibilityEthical Choices in Contemporary MedicineEthical Conflicts in PsychologyEthical Dilemmas in PediatricsEthical Issues in Behavioral ResearchEthical Issues in Dementia CareEthical Issues in Forensic Mental Health ResearchEthical Issues in the New GeneticsEthical LifeEthical Reasoning for Mental Health ProfessionalsEthical TheoryEthical WillsEthically Challenged ProfessionsEthicsEthicsEthicsEthics and AnimalsEthics and ScienceEthics and the A PrioriEthics and the Discovery of the UnconsciousEthics and the Metaphysics of MedicineEthics at the CinemaEthics Case Book of the American Psychoanalytic AssociationEthics Done RightEthics ExpertiseEthics for EveryoneEthics for PsychologistsEthics for the New MillenniumEthics in CyberspaceEthics in Health CareEthics In Health Services ManagementEthics in Mental Health ResearchEthics in PracticeEthics in PsychiatryEthics in PsychologyEthics in Psychotherapy and CounselingEthics of PsychiatryEthics without OntologyEthics, Culture, and PsychiatryEthics, Sexual Orientation, and Choices about ChildrenEvaluating the Science and Ethics of Research on HumansEvilEvil GenesEvil in Modern ThoughtEvil in Modern ThoughtEvolution, Gender, and RapeEvolutionary Ethics and Contemporary BiologyEvolutionary Psychology and ViolenceEvolved MoralityExperiments in EthicsExploding the Gene MythExploiting ChildhoodFacing Human SufferingFact and ValueFaking ItFalse-Memory Creation in Children and AdultsFat ShameFatal FreedomFellow-Feeling and the Moral LifeFeminism and Its DiscontentsFeminist Ethics and Social and Political PhilosophyFeminist TheoryFinal ExamFirst Do No HarmFirst, Do No HarmFlashpointFlesh WoundsForced to CareForgivenessForgivenessForgiveness and LoveForgiveness and ReconciliationForgiveness and RetributionFoucault and the Government of DisabilityFoundational Issues in Human Brain MappingFoundations of Forensic Mental Health AssessmentFree WillFree Will And Moral ResponsibilityFree Will and Reactive AttitudesFree Will, Agency, and Meaning in LifeFree?Freedom and ValueFreedom vs. InterventionFriendshipFrom Darwin to HitlerFrom Disgust to HumanityFrom Enlightenment to ReceptivityFrom Morality to Mental HealthFrom Silence to VoiceFrontiers of JusticeGender in the MirrorGenetic PoliticsGenetic ProspectsGenetic ProspectsGenetics of Original SinGenetics of Original SinGenocide's AftermathGetting RealGluttonyGood WorkGoodness & AdviceGreedGroups in ConflictGrowing Up GirlGut FeminismHabilitation, Health, and AgencyHandbook for Health Care Ethics CommitteesHandbook of BioethicsHandbook of PsychopathyHappinessHappiness and the Good LifeHappiness Is OverratedHard FeelingsHard LuckHardwired BehaviorHarmful ThoughtsHeal & ForgiveHealing PsychiatryHealth Care Ethics for PsychologistsHeterosyncraciesHistorical and Philosophical Perspectives on Biomedical EthicsHoly WarHookedHookedHow Can I Be Trusted?How Propaganda WorksHow to Do Things with Pornography How to Make Opportunity EqualHow Universities Can Help Create a Wiser WorldHow We HopeHow We Think About DementiaHuman BondingHuman EnhancementHuman GoodnessHuman Identity and BioethicsHuman TrialsHumanism, What's That?Humanitarian ReasonHumanityHumanizing MadnessI am Not Sick I Don't Need Help!I Was WrongIdentifying Hyperactive ChildrenIf That Ever Happens to MeImproving Nature?In Defense of FloggingIn Defense of SinIn Love With LifeIn Our Own ImageIn the FamilyIn the Land of the DeafIn the Name of IdentityIn the Wake of 9/11In Two MindsInformed Consent in Medical ResearchInnovation in Medical TechnologyInside Assisted LivingInside EthicsIntelligence, Race, and GeneticsIntensive CareIs Human Nature Obsolete?Is Long-Term Therapy Unethical?Is There a Duty to Die?Is There an Ethicist in the House?Issues in Philosophical CounselingJudging Children As ChildrenJust a DogJust BabiesJust CareJustice for ChildrenJustice for HedgehogsJustice in RobesJustice, Luck, and KnowledgeJustifiable ConductKant on Moral AutonomyKant's Theory of VirtueKids of CharacterKilling McVeighLack of CharacterLack of CharacterLaw and the BrainLearning About School ViolenceLeaving YouLectures on the History of Political PhilosophyLegal and Ethical Aspects of HealthcareLegal Aspects of Mental CapacityLegal ConceptionsLegalizing ProstitutionLet Them Eat ProzacLevelling the Playing FieldLiberal Education in a Knowledge SocietyLiberal EugenicsLife After FaithLife at the BottomLife, Sex, and IdeasListening to the WhispersLiving ProfessionalismLosing Matt ShepardLostLuckyMad in AmericaMad PrideMadhouseMaking Another World PossibleMaking Babies, Making FamiliesMaking Genes, Making WavesMaking Sense of Freedom and ResponsibilityMalignantMasculinity Studies and Feminist TheoryMeaning and Moral OrderMeaning in LifeMeaning in Life and Why It MattersMeans, Ends, and PersonsMeans, Ends, and PersonsMedical Enhancement and PosthumanityMedical Research for HireMedicalized MasculinitiesMedically Assisted DeathMeditations for the HumanistMelancholia and MoralismMental Health Professionals, Minorities and the PoorMental Illness, Medicine and LawMerit, Meaning, and Human BondageMetaethical SubjectivismMill's UtilitarianismMind FieldsMind WarsMind WarsModern Theories of JusticeModernity and TechnologyMoney ShotMonsterMoral Acquaintances and Moral DecisionsMoral ClarityMoral CultivationMoral Development and RealityMoral Dilemmas in Real LifeMoral DimensionsMoral EntanglementsMoral FailureMoral LiteracyMoral MachinesMoral MindsMoral OriginsMoral Panics, Sex PanicsMoral ParticularismMoral PerceptionMoral PsychologyMoral Psychology: Volume IVMoral RealismMoral RelativismMoral RepairMoral Responsibility and Alternative PossibilitiesMoral Status and Human LifeMoral StealthMoral Theory at the MoviesMoral TribesMoral Value and Human DiversityMoral, Immoral, AmoralMoralismMorality and Self-InterestMorality in a Natural WorldMorality, Moral Luck and ResponsibilityMorals, Rights and Practice in the Human ServicesMorals, Rights and Practice in the Human ServicesMore Than HumanMotive and RightnessMovies and the Moral Adventure of LifeMurder in the InnMy Body PoliticMy Brain Made Me Do ItMy Sister's KeeperMy Sister's KeeperMy WayNano-Bio-EthicsNarrative MedicineNarrative ProsthesisNatural Ethical FactsNatural-Born CybogsNaturalized BioethicsNeither Bad nor MadNeoconservatismNeonatal BioethicsNeurobiology and the Development of Human MoralityNeuroethicsNeuroethicsNeuroethicsNew Takes in Film-PhilosophyNew Waves in EthicsNew Waves in MetaethicsNietzsche on Ethics and PoliticsNo Child Left DifferentNo Impact ManNormative EthicsNormativityNothing about us, without us!Oath BetrayedOf War and LawOn ApologyOn Being AuthenticOn EvilOn Human RightsOn The Stigma Of Mental IllnessOn the TakeOn Virtue EthicsOn What MattersOn What We Owe to Each OtherOne ChildOne Nation Under TherapyOne World NowOne World NowOur Bodies, Whose Property?Our Bodies, Whose Property?Our Daily MedsOur Faithfulness to the PastOur Posthuman FutureOut of EdenOut of Its MindOut of the ShadowsOverdosed AmericaOxford Handbook of Psychiatric EthicsOxford Textbook of Philosophy of PsychiatryPassionate DeliberationPatient Autonomy and the Ethics of ResponsibilityPC, M.D.Perfecting VirtuePersonal AutonomyPersonal Autonomy in SocietyPersonal Identity and EthicsPersonhood and Health CarePersons, Humanity, and the Definition of DeathPerspectives On Health And Human RightsPharmacracyPharmageddonPhilosophy and This Actual WorldPhilosophy of BiologyPhilosophy of Technology: The Technological ConditionPhysician-Assisted DyingPicturing DisabilityPilgrim at Tinker CreekPlaying God?Playing God?Political EmotionsPornlandPowerful MedicinesPractical Autonomy and BioethicsPractical EthicsPractical Ethics for PsychologistsPractical RulesPragmatic BioethicsPragmatic BioethicsPragmatic NeuroethicsPraise and BlamePreferences and Well-BeingPrimates and PhilosophersPro-Life, Pro-ChoiceProcreation and ParenthoodProfits Before People?Progress in BioethicsProperty in the BodyProzac As a Way of LifeProzac on the CouchPsychiatric Aspects of Justification, Excuse and Mitigation in Anglo-American Criminal Law Psychiatric EthicsPsychiatry and EmpirePsychological Concepts and Biological PsychiatryPsychology and Consumer CulturePsychology and LawPsychotropic Drug Prescriber's Survival GuidePublic Health LawPublic Health Law and EthicsPublic PhilosophyPunishing the Mentally IllPunishmentPursuits of WisdomPutting Morality Back Into PoliticsPutting on VirtueQuality of Life and Human DifferenceRaceRadical HopeRadical VirtuesRape Is RapeRe-creating MedicineRe-Engineering Philosophy for Limited BeingsReason's GriefReasonably ViciousReckoning With HomelessnessReconceiving Medical EthicsRecovery from SchizophreniaRedefining RapeRedesigning HumansReducing the Stigma of Mental IllnessReflections On How We LiveReframing Disease ContextuallyRefusing CareRefuting Peter Singer's Ethical TheoryRelative JusticeRelativism and Human RightsReligion ExplainedReprogeneticsRescuing JeffreyResponsibilityResponsibility and PsychopathyResponsibility and PunishmentResponsibility and PunishmentResponsibility from the MarginsResponsible GeneticsRethinking CommodificationRethinking Informed Consent in BioethicsRethinking Mental Health and DisorderRethinking RapeReturn to ReasonRevolution in PsychologyRightsRights, Democracy, and Fulfillment in the Era of Identity PoliticsRisk and Luck in Medical EthicsRobert NozickRousseau and the Dilemmas of Modernity Rule of Law, Misrule of MenRun, Spot, RunRunning on RitalinSatisficing and MaximizingSchizophrenia, Culture, and SubjectivityScience and EthicsScience in the Private InterestScience, Policy, and the Value-Free IdealScience, Seeds and CyborgsScratching the Surface of BioethicsSecular Philosophy and the Religious TemperamentSeeing the LightSelf-ConstitutionSelf-Made MadnessSelf-Trust and Reproductive AutonomySentimental RulesSex Fiends, Perverts, and PedophilesSex OffendersSexual DevianceSexual EthicsSexual PredatorsSexualized BrainsShaping Our SelvesShock TherapyShould I Medicate My Child?ShunnedSick to Death and Not Going to Take It AnymoreSickoSide EffectsSidewalk StoriesSister CitizenSkeptical FeminismSocial Inclusion of People with Mental IllnessSocial JusticeSociological Perspectives on the New GeneticsSome We Love, Some We Hate, Some We EatSovereign VirtueSpiral of EntrapmentSplit DecisionsSticks and StonesStories MatterSubjectivity and Being SomebodySuffering, Death, and IdentitySuicide ProhibitionSurgery JunkiesSurgically Shaping ChildrenTaking Morality SeriouslyTaming the Troublesome ChildTechnology and the Good Life?TestimonyText and Materials on International Human RightsThe Aims of Higher EducationThe Almost MoonThe Altruistic BrainThe American Psychiatric Publishing Textbook of Forensic PsychiatryThe Animal ManifestoThe Art of LivingThe Autonomy of MoralityThe Beloved SelfThe Best Things in LifeThe Big FixThe Bioethics ReaderThe Biology and Psychology of Moral AgencyThe Blackwell Guide to Medical EthicsThe Body SilentThe BondThe Book of LifeThe Burden of SympathyThe Cambridge Companion to Virtue EthicsThe Cambridge Companion to Virtue EthicsThe Cambridge Textbook of BioethicsThe Case against Assisted SuicideThe Case Against PerfectionThe Case Against PunishmentThe Case for PerfectionThe Case of Terri SchiavoThe Challenge of Human RightsThe Code for Global EthicsThe Colonization Of Psychic SpaceThe Commercialization of Intimate LifeThe Common ThreadThe Connected SelfThe Constitution of AgencyThe Creation of PsychopharmacologyThe Criminal BrainThe Decency WarsThe Difficult-to-Treat Psychiatric PatientThe Disability PendulumThe Disability Rights Movement: From Charity to ConfrontationThe Domain of ReasonsThe Double-Edged HelixThe Duty to ProtectThe Emotional Construction of MoralsThe End of Ethics in a Technological SocietyThe End of Stigma?The Essentials of New York Mental Health LawThe Ethical BrainThe Ethical Dimensions of the Biological and Health SciencesThe Ethics of BioethicsThe Ethics of ParenthoodThe Ethics of SightseeingThe Ethics of the FamilyThe Ethics of the LieThe Ethics of TransplantsThe Ethics ToolkitThe Evolution of Mental Health LawThe Evolution of MoralityThe FamilyThe Fat Studies ReaderThe Forgiveness ProjectThe Form of Practical KnowledgeThe Fountain of YouthThe Freedom ParadoxThe Future of Assisted Suicide and EuthanasiaThe Future of Human NatureThe Good BookThe Good LifeThe Great BetrayalThe Handbook of Disability StudiesThe Healing VirtuesThe High Price of MaterialismThe History of Human RightsThe HorizonThe Idea of JusticeThe Ideal of NatureThe Illusion of Freedom and EqualityThe Immortal Life of Henrietta LacksThe Importance of Being UnderstoodThe Insanity OffenseThe Joy of SecularismThe Language PoliceThe Last Normal ChildThe Last UtopiaThe Limits of MedicineThe LobotomistThe Love CureThe Lucifer EffectThe Manual of EpictetusThe Mark of ShameThe Meaning of NiceThe Medicalization of SocietyThe Merck DruggernautThe Mind Has MountainsThe Modern Art of DyingThe Modern SavageThe Moral ArcThe Moral BrainThe Moral Demands of MemoryThe Moral FoolThe Moral MindThe Moral Psychology HandbookThe Moral, Social, and Commercial Imperatives of Genetic Testing and ScreeningThe Most Good You Can DoThe Myth of ChoiceThe Myth of the Moral BrainThe Nature of NormativityThe New Disability HistoryThe New Genetic MedicineThe New Religious IntoleranceThe Offensive InternetThe Origins of FairnessThe Oxford Handbook of Animal EthicsThe Oxford Handbook of Ethics at the End of LifeThe Perfect BabyThe Philosophy of NeedThe Philosophy of PornographyThe Philosophy of PsychiatryThe Politics Of LustThe Portable Ethicist for Mental Health Professionals The Power of Religion in the Public SphereThe Price of PerfectionThe Price of TruthThe Problem of PunishmentThe Prosthetic ImpulseThe Psychology of Good and EvilThe Psychology of Good and EvilThe PsychopathThe Purity MythThe Pursuit of PerfectionThe Relevance of Philosophy to LifeThe Right Road to Radical FreedomThe Right to Be ParentsThe Righteous MindThe Root of All EvilThe Rules of InsanityThe Second SexismThe Second-Person StandpointThe Silent World of Doctor and PatientThe Sleep of ReasonThe Social Psychology of Good and EvilThe Social Psychology of MoralityThe Social Psychology of MoralityThe Speed of DarkThe Stem Cell ControversyThe Stem Cell ControversyThe Story of Cruel and UnusualThe Story WithinThe Stubborn System of Moral ResponsibilityThe Suicide TouristThe Terrible GiftThe Theory of OptionsThe Therapy of DesireThe Trauma of Psychological TortureThe Trauma of Psychological TortureThe Triple HelixThe Trolley Problem MysteriesThe Trouble with DiversityThe Truth About the Drug CompaniesThe Ugly LawsThe Varieties of Religious ExperienceThe Virtue of Defiance and Psychiatric EngagementThe Virtues of HappinessThe Virtuous Life in Greek EthicsThe Virtuous PsychiatristThe Voice of Breast Cancer in Medicine and BioethicsThe War Against BoysThe War for Children's MindsThe Whole ChildThe Woman RacketThe Worldwide Practice of TortureTherapy with ChildrenThieves of VirtueThree Generations, No ImbecilesTimes of Triumph, Times of DoubtTolerance Among The VirtuesTolerance and the Ethical LifeTolerationToxic PsychiatryTrauma, Truth and ReconciliationTreatment Kind and FairTrusting on the EdgeTry to RememberUltimate JudgementUnborn in the USA: Inside the War on AbortionUndermining ScienceUnderstanding AbortionUnderstanding CloningUnderstanding EmotionsUnderstanding EvilUnderstanding Moral ObligationUnderstanding Physician-Pharmaceutical Industry InteractionsUnderstanding TerrorismUnderstanding the GenomeUnderstanding the Stigma of Mental IllnessUnderstanding Treatment Without ConsentUnhingedUnprincipled VirtueUnsanctifying Human Life: Essays on EthicsUnspeakable Acts, Ordinary PeopleUp in FlamesUpheavals of ThoughtUsers and Abusers of PsychiatryValue-Free Science?Values and Psychiatric DiagnosisValues in ConflictVegetarianismViolence and Mental DisorderVirtue EthicsVirtue, Rules, and JusticeVirtue, Vice, and PersonalityVirtues and Their VicesWar Against the WeakWar, Torture and TerrorismWarrior's DishonourWeaknessWelfare and Rational CareWhat Genes Can't DoWhat Have We DoneWhat Is a Human?What Is Good and WhyWhat Is Good and WhyWhat Is the Good Life?What Price Better Health?What Should I Do?What We Owe to Each OtherWhat Would Aristotle Do?What's Good on TVWhat's Normal?What's Wrong with Children's RightsWhat's Wrong with Homosexuality?What's Wrong With Morality?When Is Discrimination Wrong?Who Holds the Moral High Ground?Who Owns YouWho Qualifies for Rights?Whose America?Whose View of Life?Why Animals MatterWhy Animals MatterWhy I Burned My Book and Other Essays on DisabilityWhy Not Kill Them All?Why Punish? How Much?Why Some Things Should Not Be for SaleWisdom, Intuition and EthicsWithout ConscienceWomen and Borderline Personality DisorderWomen and MadnessWondergenesWould You Kill the Fat Man?Wrestling with Behavioral GeneticsWriting About PatientsYou Must Be DreamingYour Genetic DestinyYour Inner FishYouth Offending and Youth Justice Yuck!
In this fascinating, accessible book, anthropologist Christopher Boehm, Professor at the University of Southern California and author of Hierarchy in the Forest (Harvard University Press, 1999) makes an important contribution to the growing body of scientific literature on the evolution of morality. Attempting to answer one of Darwin's chief problems -- i.e. an account, consistent with natural selection, of how altruistic genes were selected -- Boehm paints a Darwinistic yet historically and ethnographically informed picture of how we became the moral animals we have been for at least 45,000 years, and perhaps five times as many.
Boehm traces back the evolution of our moral psychology to our primate ancestors: we share a hypothetical common "Pan Ancestor" with chimpanzees (Pan troglodytes) and bonobos (Pan paniscus). Boehm emphasizes that this ancestor must have shared, with both us and other Pan species, "preadaptations" for moral evolution. But he also argues for a marked distinction. Chimpanzees and bonobos are not unequivocally moral as we are. Boehm thus dates the actual birth of morality after the first hominids appeared. His scenario is avowedly hypothetical, but further empirical evidence (archeological, genetic) would bring it further plausibility. He begins by hypothesizing that knowledge of our immediate, culturally modern ancestors can be reasonably inferred from recollected data about contemporary hunter-gatherers--nomadic "Late Pleistocene-appropriate foraging societies", whose societies are in many respects morally analogous to what they must have been in the Late Pleistocene. Boehm's first-hand knowledge of Serbian mountain pastoralists, coupled with anthropological data about the !Kung bushmen and Inuits communities, among others, provide empirical data, as well as picturesque narratives, to support his hypotheses. The scenario involves three major steps.
1) The break from Pan Ancestor occurs as hunting and meat-sharing practices evolve: bigger catches concur with a need for more efficient distribution. In parallel, higher cognitive capacities enhance our abilities for cooperative hunting. Gradually, chimps' "tolerated theft" becomes routinized sharing for early hominids. Since the yield of hunting is likely of great variance, it is in everyone's interest to be sharing one's meat with those who will later be in a position to cooperate, both in hunting and sharing. The unstable availability of resources pushed leading hunters to be more tolerant of sharing, while making everyone suspicious of cheaters--the selfish will reap less benefits in the long run than the sharing-friendly.
2) The strong egalitarian aversion to dominance (expressed at a lower degree in chimps and bonobos) translates into an aversion to thieves, bullies and free-riders (despotic alpha-males in chimpanzees). Cooperation is enforced through repressing selfish and dominant tendencies: the violence of punishment (ostracism, banishment, physical sanctions, death) is gradually redirected toward oneself (in a move strikingly reminiscent of Nietzsche's insights in the Genealogy of Morals in 1887). And social control breeds social selection (modifies gene pools): individuals unable to suppress their impulses are at an obvious genetic disadvantage in terms of survival and reproduction. At the same time, those who are capable of self-control not only remain to pass on their genes, but also are socially favored by being selected as reliable partners, either in hunting or mating. Thus, over generations, surviving individuals have evolved a conscience that turned from self-control based on fear of sanction for rule-breaking into an internalized sense of the rule involving shame.
3) This internalized conscience finally gave rise to altruism in addition to the two more fundamental drives: egoism and nepotism, which kin selection theory reconciles, but which cannot explain distinctive forms of extra-familial generosity. Boehm takes insights from most existing models: kin selection, reciprocal altruism, indirect reciprocity, costly signaling, as well as the controversial, if theoretically tempting notion of group selection. But none of these, he thinks, is sufficient. Generosity does not fit with kin selection (it is directed toward non-kins), and it hardly fits with indirect reciprocity (it frequently really is costly). So he puts to use R. D. Alexander's selection-by-reputation theory. This form of social selection explains both how altruistic genes (in theory more costly to their bearers than free-riding genes) get selected, and how, nonetheless, free-riding genes do not disappear. Tied to sexual selection, it predicts that those with the best reputation in a group will tend to be favored as partners, while those able to hide their free-riding impulses when required will also pass on their genes. Since in egalitarian foraging societies, being seen as a good partner often involves prosocial traits having to do with generosity or trustworthiness, those who best proved not only to have such reputations, but whose reputations were consistently checked as reliable, had the best chances to pass on their genes. The mechanisms that foster such selection are: gossip (for it is likely that misbehaving could be talked about and bad reputation would ensue) and political and parental promotion of prosocial character.
In this evolution our unusually large brains were critical. They allowed for self-awareness (e.g. in shame) and perspective-taking (e.g. in sympathy). Flexibility too: essential during the unpredictable Late Pleistocene, when climate was often changing and limiting resources could get scarce, but also essential in preventing us from being too altruistic in times of need, while being appropriately responsive to the need of others in times of abundance (and when the costs of selfishness were too high). (Otherwise, group selection favors those groups where altruism is promoted, which therefore tend to have more altruists in them. As a result, since altruistic groups are more successful than others, cheaters, though initially advantaged, tend to disappear at the group-level.) Selection by reputation simultaneously explains our ambivalence: an innate tendency to act sympathetically toward non-kins without expecting payback, and a well-preserved selfishness. Finally, our brains allowed us to evolve this sophisticated self-consciousness which supports a reflective sense of shame in contrast to a fear-based sense of rule (e.g. in dogs and chimpanzees).
Two noteworthy objections now. 1. It might be argued that, just as nepotism reduces to egoism under kin selection, selection by reputation might be doing no more than offering a reduction of altruism to selfish concern for one's fitness. The appearance of a disinterested conscience could be just this: an appearance. Our "ambivalence" does in fact question the sincerity of generosity. It might be truly moral in a sense, but then perhaps this tells us that morality is nothing more than a hidden yet socially useful fitness-enhancing mechanism. 2. Boehm's most controversial, if ambiguous, take might be on group selection which is known to be very disputed among evolutionary biologists. He ties moral traits to their effects on the group, which in turn shapes individual traits. However, none of his hypotheses are seems deeply incompatible with individuals being the actual targets of selection. But despite these misgivings, Boehm's book is incredibly rich and far-reaching, enjoyable to read, though it could have been much shorter and less repetitive. It is bound to set an agenda for all research to come and to remain a cornerstone on the subject.
© 2012 Nicolas Delon
Nicolas Delon is a PhD student in philosophy at the University of Picardie, Amiens, in France. His research is in the area of moral philosophy, especially animal ethics. He also has interests in meta-ethics, the origins of morality, moral psychology, experimental philosophy, and philosophy of biology. Webpage: ndelon.chez.com.