A Selection Argument for Symbolic Systems: Greg Elliot

What happens when human beings evolved for small, reciprocal tribal communities but now live inside enormous, abstract, highly complex symbolic systems? In this conversation, we explore the PSH and its proposed evolutionary explanation for how modern institutions, incentives, and information systems may select for certain behavioral strategies—including instrumental, manipulative, and psychopathic traits. The discussion connects evolutionary theory, behavioral game theory, neuroscience, psychology, systems thinking, institutional design, and the problem of cooperation in modern society. Greg's Substack The Psychopathic Selection Hypothesis book **Topics discussed** How diverse life experiences can lead to interdisciplinary thinking The PSH as an evolutionary hypothesis rather than a theory of clinical psychopathy Climate research, societal collapse, and evidence-based analysis The evolutionary mismatch between ancestral tribal environments and modern symbolic systems Natural selection, behavioral selection, and evolutionary game theory Why cooperation was stable in small, repeated-interaction communities Reciprocity, altruism, cheating, exploitation, and defection The transition from tribal communities to cities, institutions, and abstract systems How debt, credentials, mortgages, corporations, religions, and other institutions mediate survival Why anonymity and abstraction can weaken reciprocity How information becomes gated, controlled, and strategically valuable Whether behaviors that were maladaptive in tribal settings can become adaptive in modern institutions How successful actors can rewrite the rules of the systems they benefit from Institutional mirroring and behavioral architecture Psychopathy as a computational or instrumental behavioral architecture The distinction between psychopathy as a clinical condition and psychopathy as a philosophical or evolutionary model Neuroscience, heritability, and trait-level research on psychopathy The target-autonomy problem Coalition formation, social modeling, and predictability Parasitism and manipulation at global scale Whether modern symbolic environments can be redesigned Moving from pessimism and doomerism toward practical optimism **People discussed** William D. Hamilton Robert Axelrod Robert L. Trivers Martin A. Nowak Christopher Boehm Robert D. Hare Christopher J. Patrick James Blair Kent Kiehl David Graeber Noam Chomsky Edward S. Herman **Books and works mentioned** Snakes in Suits: When Psychopaths Go to Work — Paul Babiak and Robert D. Hare Manufacturing Consent: The Political Economy of the Mass Media — Edward S. Herman and Noam Chomsky Research on evolutionary game theory, cooperation, reciprocal altruism, psychopathy, and institutional behavior **Research mentioned** Hamilton, W. D. — “The Evolution of Cooperation” Trivers, R. L. — “The Evolution of Reciprocal Altruism” Nowak, M. A. — “Five Rules for the Evolution of Cooperation” Boehm, C. and colleagues — “Egalitarian Behavior and Reverse Dominance Hierarchy” Rahman, T., Zorumski, C. F., and Meloy, J. R. — “ARCH: A Neuroevolutionary Framework for Behavioral Execution” Robert D. Hare’s Psychopathy Checklist–Revised Christopher Patrick’s triarchic model of psychopathy **Key concepts** Evolutionary mismatch: The possibility that traits and strategies shaped in ancestral environments may function differently in modern environments. Symbolic systems: Abstract systems—such as money, law, institutions, credentials, debt, corporations, and ideologies—that organize behavior and access to resources. Behavioral architecture: A system describing how an individual processes information, evaluates risk and reward, generates strategies, and takes action. Reciprocal altruism: Cooperation based on repeated interactions and the expectation that benefits may be returned. Institutional mirroring: The idea that institutions may reproduce or preserve the behavioral strategies that succeed within them. Target-autonomy problem: The difficulty of maintaining individual autonomy when behavior, information, and resources are controlled by larger systems. Important clarification The conversation uses “psychopathy” in more than one sense. At points, it refers to the clinical and psychological literature on psychopathy; at other points, it refers to an instrumental behavioral architecture or philosophical model. These uses should not automatically be treated as equivalent to a formal clinical diagnosis. The PSH and related claims discussed in this episode are presented as hypotheses and interpretations connecting several fields of research. They should not be understood as established consensus across evolutionary biology, psychology, neuroscience, or sociology.