Adapting Minds

Was human nature designed by natural selection in the Pleistocene epoch? The dominant view in evolutionary psychology holds that it was—that our psychological adaptations were designed tens of thousands of years ago to solve problems faced by our hunter-gatherer ancestors. In this provocative and lively book, David Buller examines in detail the major claims of evolutionary psychology—the paradigm popularized by Steven Pinker in The Blank Slate and by David Buss in The Evolution of Desire—and rejects them all. This does not mean that we cannot apply evolutionary theory to human psychology, says Buller, but that the conventional wisdom in evolutionary psychology is misguided. Evolutionary psychology employs a kind of reverse engineering to explain the evolved design of the mind, figuring out the adaptive problems our ancestors faced and then inferring the psychological adaptations that evolved to solve them. In the carefully argued central chapters of Adapting Minds, Buller scrutinizes several of evolutionary psychology's most highly publicized "discoveries," including "discriminative parental solicitude" (the idea that stepparents abuse their stepchildren at a higher rate than genetic parents abuse their biological children). Drawing on a wide range of empirical research, including his own large-scale study of child abuse, he shows that none is actually supported by the evidence. Buller argues that our minds are not adapted to the Pleistocene, but, like the immune system, are continually adapting, over both evolutionary time and individual lifetimes. We must move beyond the reigning orthodoxy of evolutionary psychology to reach an accurate understanding of how human psychology is influenced by evolution. When we do, Buller claims, we will abandon not only the quest for human nature but the very idea of human nature itself.

Was human nature designed by natural selection in the Pleistocene epoch? The dominant view in evolutionary psychology holds that it was—that our psychological adaptations were designed tens of thousands of years ago to solve problems faced by our hunter-gatherer ancestors. In this provocative and lively book, David Buller examines in detail the major claims of evolutionary psychology—the paradigm popularized by Steven Pinker in The Blank Slate and by David Buss in The Evolution of Desire—and rejects them all. This does not mean that we cannot apply evolutionary theory to human psychology, says Buller, but that the conventional wisdom in evolutionary psychology is misguided. Evolutionary psychology employs a kind of reverse engineering to explain the evolved design of the mind, figuring out the adaptive problems our ancestors faced and then inferring the psychological adaptations that evolved to solve them. In the carefully argued central chapters of Adapting Minds, Buller scrutinizes several of evolutionary psychology's most highly publicized "discoveries," including "discriminative parental solicitude" (the idea that stepparents abuse their stepchildren at a higher rate than genetic parents abuse their biological children). Drawing on a wide range of empirical research, including his own large-scale study of child abuse, he shows that none is actually supported by the evidence. Buller argues that our minds are not adapted to the Pleistocene, but, like the immune system, are continually adapting, over both evolutionary time and individual lifetimes. We must move beyond the reigning orthodoxy of evolutionary psychology to reach an accurate understanding of how human psychology is influenced by evolution. When we do, Buller claims, we will abandon not only the quest for human nature but the very idea of human nature itself.

Although researchers have long been aware that the species-typical architecture of the human mind is the product of our evolutionary history, it has only been in the last three decades that advances in such fields as evolutionary biology, cognitive psychology, and paleoanthropology have made the fact of our evolution illuminating. Converging findings from a variety of disciplines are leading to the emergence of a fundamentally new view of the human mind, and with it a new framework for the behavioral and social sciences. First, with the advent of the cognitive revolution, human nature can finally be defined precisely as the set of universal, species-typical information-processing programs that operate beneath the surface of expressed cultural variability. Second, this collection of cognitive programs evolved in the Pleistocene to solve the adaptive problems regularly faced by our hunter-gatherer ancestors--problems such as mate selection, language acquisition, cooperation, and sexual infidelity. Consequently, the traditional view of the mind as a general-purpose computer, tabula rasa, or passive recipient of culture is being replaced by the view that the mind resembles an intricate network of functionally specialized computers, each of which imposes contentful structure on human mental organization and culture. The Adapted Mind explores this new approach--evolutionary psychology--and its implications for a new view of culture.

New York Times bestselling author of The Prodigal Prophet Timothy Keller shows how God calls on each of us to express meaning and purpose through our work and careers. “A touchstone of the [new evangelical] movement.” —The New York Times Tim Keller, pastor of New York’s Redeemer Presbyterian Church and the New York Times bestselling author of The Reason for God, has taught and counseled students, young professionals, and senior leaders on the subject of work and calling for more than twenty years. Now he pulls his insights into a thoughtful and practical book for readers everywhere. With deep conviction and often surprising advice, Keller shows readers that biblical wisdom is immensely relevant to our questions about work today. In fact, the Christian view of work—that we work to serve others, not ourselves—can provide the foundation of a thriving professional and balanced personal life. Keller shows how excellence, integrity, discipline, creativity, and passion in the workplace can help others and even be considered acts of worship—not just of self-interest.

A philosopher subjects the claims of evolutionary psychology to the evidential and methodological requirements of evolutionary biology, concluding that evolutionary psychology's explanations amount to speculation disguised as results. Human beings, like other organisms, are the products of evolution. Like other organisms, we exhibit traits that are the product of natural selection. Our psychological capacities are evolved traits as much as are our gait and posture. This much few would dispute. Evolutionary psychology goes further than this, claiming that our psychological traits—including a wide variety of traits, from mate preference and jealousy to language and reason—can be understood as specific adaptations to ancestral Pleistocene conditions. In Evolutionary Psychology as Maladapted Psychology, Robert Richardson takes a critical look at evolutionary psychology by subjecting its ambitious and controversial claims to the same sorts of methodological and evidential constraints that are broadly accepted within evolutionary biology. The claims of evolutionary psychology may pass muster as psychology; but what are their evolutionary credentials? Richardson considers three ways adaptive hypotheses can be evaluated, using examples from the biological literature to illustrate what sorts of evidence and methodology would be necessary to establish specific evolutionary and adaptive explanations of human psychological traits. He shows that existing explanations within evolutionary psychology fall woefully short of accepted biological standards. The theories offered by evolutionary psychologists may identify traits that are, or were, beneficial to humans. But gauged by biological standards, there is inadequate evidence: evolutionary psychologists are largely silent on the evolutionary evidence relevant to assessing their claims, including such matters as variation in ancestral populations, heritability, and the advantage offered to our ancestors. As evolutionary claims they are unsubstantiated. Evolutionary psychology, Richardson concludes, may offer a program of research, but it lacks the kind of evidence that is generally expected within evolutionary biology. It is speculation rather than sound science—and we should treat its claims with skepticism.

In The Evolution of Mind, outstanding figures on the cutting edge of evolutionary psychology follow clues provided by current neuroscientific evidence to illuminate many puzzling questions of human cognitive evolution. With contributions from psychologists, ethologists, anthropologists, and philosophers, the book offers a broad range of approaches to explore the mysteries of the mind's evolution - from investigating the biological functions of human cognition to drawing comparisons between human and animal cognitive abilities.

From acclaimed short fiction writer Nisi Shawl comes a brilliant alternate history set in the Congo, where heroes strive for a Utopia and endeavor to live together despite their differences. Now with a foreward from award-winning author Cadwell Turnbull. In this re-imagining of Belgium's disastrous colonization of the Congo, African American missionaries join forces with British socialists to purchase land from the Congo Free State's "owner," King Leopold II. This land, which they name Everfair, is set aside as a safe haven for native populations of the Congo as well as settlers from around the world, including dream-eyed Europeans attempting to create a better society, formerly enslaved people returning from America, and Chinese railroad builders escaping hard labor. Using the combined knowledge of four continents, Everfair becomes a land of spying cats and gulls, nuclear dirigibles buoyed by barkcloth balloons, and silent pistols that shoot poison knives. With this technology, Everfair will attempt to defeat the Belgian tyrant Leopold II. But even if they can defeat their great enemy, a looming world war and political infighting may threaten to destroy everything they have built. “A book with gorgeous sweep, spanning years and continents, loves and hates, histories and fantasies... Everfair is sometimes sad, often luminous, and always original. A wonderful achievement.” — Karen Joy Fowler At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.