A Constructive Critical Assessment of Feminist Evolutionary Psychology
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A Constructive Critical Assessment of Feminist Evolutionary Psychology by Sara Weaver A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Doctor of Philosophy in Philosophy Waterloo, Ontario, Canada, 2017 © Sara Weaver 2017 Examining Committee Membership The following served on the Examining Committee for this thesis. The decision of the Examining Committee is by majority vote. External Examiner Letitia Meynell Associate Professor Supervisor(s) Carla Fehr Associate Professor Internal Member Paul Thagard Professor Internal-external Member Alexis Dolphin Assistant Professor Other Member(s) Kathryn Plaisance Associate Professor ii Author’s Declaration: I hereby declare that I am the sole author of this thesis. This is a true copy of the thesis, including any required final revisions, as accepted by my examiners. I understand that my thesis may be made electronically available to the public. iii Abstract In this dissertation, I develop an approach to philosophical critique of morally relevant science and apply this approach to a new branch of evolutionary psychology called “feminist evolutionary psychology.” Morally relevant science is science that produces knowledge that has the potential to risk harm to humans, non-humans, or the environment. For example, a science that produces claims about women that reinforce prejudicial beliefs about women is a morally relevant science. The approach I develop, what I call the “social-dimensional approach,” is designed to assess a science’s epistemic and ethical dimensions which makes it ideal for the assessment of morally relevant science. My development of the social-dimensional approach is informed by an analysis of the philosophy of biology literature on the criticism of evolutionary psychology (EP), the study of the evolution of human psychology and behaviour. I apply the social-dimensional approach to feminist evolutionary psychology and show that this new science has serious epistemic and ethical flaws. I address the implications of these flaws and offer recommendations for how feminist evolutionary psychologists can amend them. I argue the social-dimensional approach has use beyond evolutionary psychology and can be used for the assessment of morally relevant science more broadly. iv Acknowledgements: What a journey this thesis has been. I am ever so grateful to my supervisor, Carla Fehr, for her ceaseless support and guidance. Many of the strengths of this thesis are directly attributable to the advice and feedback she gave me. I would also like to thank my committee members, Letitia Meynell, Paul Thagard, Kathryn Plaisance, and Alexis Dolphin, for their useful and thought-provoking comments. I look forward to integrating their advice and ideas into future work of mine. I will also thank Debbie Dietrich, Ashley Keefner, and Eric Hochstein for their assistance answering my many technical questions about writing and finishing a dissertation. Finally, thank you to my very wonderful friends and family for your encouragement and emotional support. This thesis is finished and I am still standing in large part because of you. v Table of Contents Chapter 1: Introduction ................................................................................................................................. 1 Chapter Overview ..................................................................................................................................... 4 Chapter 2: The Literature Under Investigation, Feminist Evolutionary Psychology .................................... 8 2.1. Integrating Feminism with Evolutionary Psychology: A Brief History ............................................ 8 2.2 Research Sample for My Assessment of FEP ................................................................................... 12 2.3 FEP’s Feminist Disciplinary Aims ................................................................................................... 13 2.4 FEP Theoretical Foundations ............................................................................................................ 17 2.4.1 Theories FEP Shares with EP .................................................................................................... 18 2.4.2 FEP Alternative Theories about the Evolutionary Study of Sex ................................................ 27 2.4.3 Theories about Females as Active Evolutionary Agents ........................................................... 29 Conclusion .............................................................................................................................................. 33 Chapter 3 Methodology: The Social-Dimensional Approach ..................................................................... 35 3.1 Introduction ....................................................................................................................................... 35 3.2 The Truth-Dectectional Approach .................................................................................................... 37 3.2.1 Substandard Evolutionary Research: Problems with Theory, Methods, and Data Analyses in EP ............................................................................................................................................................ 38 3.2.2 Problems with Epistemic Values ............................................................................................... 41 3.2.3 Pernicious Social Implications ................................................................................................... 42 3.3 The Social-Dimensional Approach ................................................................................................... 44 3.3.1 Social Values ............................................................................................................................. 44 3.3.2 Dissemination ............................................................................................................................ 50 3.3.3 Social Implications ..................................................................................................................... 51 3.4 The Truth-Detectional Approach and Harm ..................................................................................... 53 3.4.1 Social Harm ............................................................................................................................... 54 3.4.2 Harm to the Philosophy of Science ............................................................................................ 58 Conclusion .............................................................................................................................................. 61 Chapter 4 Critical Analysis of FEP Theory ............................................................................................... 64 4.1 Introduction ....................................................................................................................................... 64 4.2 Problems with the BTP-paradigm ..................................................................................................... 65 4.3 Problematic use of the BTP-paradigm in FEP .................................................................................. 70 4.4 Recommendations ............................................................................................................................. 85 Chapter 5 Critical Analysis of FEP Data ................................................................................................... 92 5.1 Introduction ....................................................................................................................................... 92 vi 5.2 The Wrong Data ................................................................................................................................ 93 5.2.1 Problems Operationalizing Evolutionary Phenomena ............................................................... 93 5.2.2 Just-So Stories .......................................................................................................................... 101 5.3 Not enough of the right Data........................................................................................................... 104 5.3.1 Data from too few Sources ....................................................................................................... 104 5.3.2 Sample Unrepresentativeness .................................................................................................. 108 Conclusion ............................................................................................................................................ 112 Chapter 6 Critical Analysis of FEP Values ............................................................................................... 115 6.1 Introduction ..................................................................................................................................... 115 6.2 Part 1: Authority ............................................................................................................................. 116 6.2.1 The Amalgamationist Argument .............................................................................................. 118 6.2.2 Misappropriated Feminist Expertise ........................................................................................ 121 6.2.3 Exaggeration of EP’s Scope and Usefulness ..........................................................................