We investigated whether (a) people positively reevaluate the characters of recently dead others and (b) supernatural primes concerning an ambient dead agent serve to curb selfish intentions. In Study 1, participants made trait attributions to three strangers depicted in photographs; one week later, they returned to do the same but were informed that one of the strangers had died over the weekend. Participants rated the decedent target more favorably after learning of his death whereas ratings for the control targets remained (...) unchanged between sessions. This effect was especially pronounced for traits dealing with the decedent’s prosocial tendencies (e.g., ethical, kind). In Study 2, a content analysis of obituaries revealed a similar emphasis on decedents’ prosocial attributes over other personality dimensions (e.g., achievement-relatedness, social skills). Finally, in Study 3, participants who were told of an alleged ghost in the laboratory were less likely to cheat on a competitive task than those who did not receive this supernatural prime. The findings are interpreted as evidence suggestive of adaptive design. (shrink)

It is widely held that intuitive dualism—an implicit default mode of thought that takes minds to be separable from bodies and capable of independent existence—is a human universal. Among the findings taken to support universal intuitive dualism is a pattern of evidence in which “psychological” traits (knowledge, desires) are judged more likely to continue after death than bodily or “biological” traits (perceptual, physiological, and bodily states). Here, we present cross-cultural evidence from six study populations, including non-Western societies with diverse belief (...) systems, that shows that while this pattern exists, the overall pattern of responses nonetheless does not support intuitive dualism in afterlife beliefs. Most responses of most participants across all cultures tested were not dualist. While our sample is in no way intended to capture the full range of human societies and afterlife beliefs, it captures a far broader range of cultures than in any prior study, and thus puts the case for afterlife beliefs as evidence for universal intuitive dualism to a strong test. Based on these findings, we suggest that while dualist thinking is a possible mode of thought enabled by evolved human psychology, such thinking does not constitute a default mode of thought. Rather, our data support what we will call intuitive materialism—the view that the underlying intuitive systems for reasoning about minds and death produce as a default judgment that mental states cease to exist with bodily death. (shrink)

This paper explores the cognitive foundations of vampirism beliefs. The occurrence of beliefs of the dead rising from graves and returning to harm the living across many cultures indicates that this concept has features that make it successful in the process of cultural transmission. Comparing ghost- and vampire-like beliefs, it is argued that bodiless agents and animated but dead bodies represent two divergent cognitive attractors concerning concepts of dead humans. The inferential potential of the classic idea of a bodiless ghost (...) is based on intuitions produced by the mental system of Theory of Mind, while the traditional concepts of a vampire attribute to the dead only minimal intentionality. The inferential potential of a vampire is based on the system of disease avoidance and the emotion of disgust related to the dead body. Vampirism beliefs represent a cognitively attractive combination of a hazard and relevant actions to eliminate it: they postulate a threat of an animated corpse and relevant behavioral reaction, namely fatal interventions on vampire’s body. (shrink)

Across two studies, a wide age range of participants was interviewed about the nature of death. All participants were living in rural Madagascar in a community where ancestral beliefs and practices are widespread. In Study 1, children (8–17 years) and adults (19–71 years) were asked whether bodily and mental processes continue after death. The death in question was presented in the context of a narrative that focused either on the corpse or on the ancestral practices associated with the afterlife. Participants (...) aged 8 years and older claimed that death brings an end to most bodily and mental processes. Nevertheless, particularly in the context of the religious narrative, they claimed that certain mental processes continue even after death. This assertion of an afterlife was more evident among adults than children, especially with respect to cognitive processes, such as knowing and remembering. In Study 2, 5‐ and 7‐year‐olds were asked similar questions in connection with the death of a bird and a person. Seven‐year‐olds consistently claimed that bodily and mental processes cease at death, whereas 5‐year‐olds were unsystematic in their replies. Together, the two studies replicate and extend findings obtained with Western children showing that, in the course of development, different conceptions of death are elaborated—a biological conception in which death terminates living processes and a religious conception in which death marks the beginning of a new form of spiritual existence. (shrink)

In this investigation, Balinese Hindus were interviewed to explore the impact of ritual practice on the flexibility and pattern of afterlife beliefs. Adults from communities where ancestral ritual practices are widespread were asked whether bodily and mental processes continue after death. Prior research with the ancestor-worshiping Malagasy Vezo revealed that their responses to such questions varied depending on narrative context and which conception of death they subsequently deployed: A religious conception, wherein death marks the beginning of a new form of (...) spiritual existence, or a biological conception, wherein death terminates all living processes. No studies to date have looked at the narrative effect in a culture having close proximity to altars dedicated to ancestors and frequent rituals to honor them. To explore the cross-cultural replicability of the narrative effect, an adaptation of Astuti and Harris’ experiment was conducted with Balinese Hindu adults. Participants heard one of two death scenarios and were asked about a deceased person’s capacities. Results revealed that Balinese adults were not influenced by narrative context. While they ascribed more mental than bodily capacities to the dead, they attributed comparatively more capacities overall than the Vezo. A distinctive Balinese pattern of capacity attribution was found, notably high attributions of an enduring spirit and real-time perceptual capacities. Findings suggest that the proximity and high frequency of rituals directed toward ancestors serve to shape, strengthen, and stabilize religious conceptions of death, while weakening the salience of solely biological conceptions. (shrink)

Little is known about how the minds and bodies of reincarnated agents are represented. In three studies, participants decided which individual, out of multiple contenders, was most likely to be the reincarnation of a deceased person, based upon a single matching feature between the deceased and each of the candidates. While most participants endorsed reincarnation as entailing a new body, they reasoned that candidates with a similar physical mark or a similar episodic autobiographical memory to the deceased, when alive, were (...) more likely than candidates with other physical or psychological based similarities to be the reincarnation of the deceased. As predicted, by increasing the distinctiveness of a matching physical mark and an episodic autobiographical memory, while holding others constant, likelihood judgments for the candidate with the similar distinctive physical mark were significantly higher than candidates with non-distinctive physical marks, but differences between the distinct and general episodic autobiographical memory condition did not reach statistical significance. These findings support the claim that we intuitively represent reincarnated agents as psychologically determined but physically embodied, and that different assumptions underpin the use of physical and psychological features to establish identity in reincarnation contexts. (shrink)

Life-saving health resources like organs for transplant and experimental medications are persistently scarce. How ought we, morally speaking, to ration these resources? Many hold that, in any morally acceptable allocation scheme, the young should to some extent be prioritized over the old. Govind Persad, Alan Wertheimer and Ezekiel Emanuel propose a multi-principle allocation scheme called the Complete Lives System, according to which persons roughly between 15 and 40 years old get priority over younger children and older adults, other things being (...) equal. They defend this ‘modified youngest first’ principle in part by appealing to the greater social investment that has been made in 15-year-olds than in younger children. Ruth Tallman has proposed a distinctive defense of modified youngest first, one that appeals not at all to social investment. We find this defense wanting. Tallman’s argument depends on the idea, which we try to show to be implausible, that allocations should maximize the number of people in the midst of a possibly complete life who actually complete their lives. Moreover, Tallman does not justify the priority modified youngest first gives 15-year-olds over, for example, 5-year-olds. Tallman fails to dispel a serious shortcoming with modified youngest first: its fundamental unfairness to pre-adolescents. (shrink)

The author argues for three interconnected theses which provide a cognitive account for why humans intuitively believe that others survive death. The first thesis, from which the second and third theses follow, is that the acceptance of afterlife beliefs is predisposed by a specific, and already well-documented, imaginative process - the offline social reasoning process. The second thesis is that afterlife beliefs are social in nature. The third thesis is that the living imagine the deceased as socially embodied in such (...) a way as to continue to fulfill on-going social obligations with others. The author further suggests six reasons why the fantasy/reality distinction breaks down for the imaginer such that the continued existence of the decedent in the afterlife is believed to be real. Finally, the author suggests avenues for further research which would support this cognitive account. (shrink)

Causal reasoning is one of our most central cognitive competencies, enabling us to adapt to our world. Causal knowledge allows us to predict future events, or diagnose the causes of observed facts. We plan actions and solve problems using knowledge about cause-effect relations. Without our ability to discover and empirically test causal theories, we would not have made progress in various empirical sciences. In the past decades, the important role of causal knowledge has been discovered in many areas of cognitive (...) psychology. Despite the ubiquity of causal reasoning, textbooks of cognitive psychology have neglected this growing field. The goal of The Oxford Handbook of Causal Reasoning is to fill this gap. The handbook brings together the leading researchers in the field of causal reasoning and offers state-of-the-art presentations of theories and research. It provides introductions of competing theories of causal reasoning, and discusses its role in various cognitive functions and domains. The final section presents research from neighboring fields. 1. Causal Reasoning: An Introduction Michael R. Waldmann Part I: Theories of Causal Cognition 2. Associative Accounts of Causal Cognition Mike E. Le Pelley, Oren Griffiths, and Tom Beesley 3. Rules of Causal Judgment: Mapping Statistical Information Onto Causal Beliefs José C. Perales, Andrés Catena, Antonio Cándido, and Antonio Maldonado 4. The Inferential Reasoning Theory of Causal Learning: Toward a Multi- Process Propositional Account Yannick Boddez, Jan De Houwer, and Tom Beckers 5. Causal Invariance as an Essential Constraint for Creating a Causal Representation of the World: Generalizing the Invariance of Causal Power Patricia W. Cheng and Hongjing Lu 6. The Acquisition and Use of Causal Structure Knowledge Benjamin Margolin Rottman 7. Formalizing Prior Knowledge in Causal Induction Thomas L. Griffiths 8. Causal Mechanisms Samuel G. B. Johnson and Woo-kyoung Ahn 9. Force Dynamics and Causation Phillip Wolff and Robert Thorstad 10. Mental Models and Causation P. N. Johnson- Laird and Sangeet S. Khemlani 11. Pseudocontingencies Klaus Fiedler and Florian Kutzner 12. Singular Causation David Danks 13. Cognitive Neuroscience of Causal Reasoning Joachim T. Operskalski and Aron K. Barbey Part II: Basic Cognitive Functions 14. Visual Impressions of Causality Peter White 15. Goal-Directed Actions Bernhard Hommel 16. Planning and Control Magda Osman 17. Reinforcement Learning and Causal Models Samuel J. Gershman 18. Causation and the Probability of Causal Conditionals David E. Over 19. Causal Models and Conditional Reasoning Mike Oaksford and Nick Chater 20. Concepts as Causal Models: Categorization Bob Rehder 21. Concepts as Causal Models: Induction Bob Rehder 22. Causal Explanation Tania Lombrozo and Nadya Vasilyeva 23. Diagnostic Reasoning Björn Meder and Ralf Mayrhofer 24. Inferring Causal Relations by Analogy Keith J. Holyoak and Hee-Seung Lee 25. Causal Argument Ulrike Hahn, Roland Bluhm, and Frank Zenker 26. Causality in Decision- Making York Hagmayer and Philip M. Fernbach Part III: Domains of Causal Reasoning 27. Intuitive Theories Tobias Gerstenberg and Joshua B. Tenenbaum 28. Space, Time, and Causality Marc J. Buehner 29. Causation in Legal and Moral Reasoning David A. Lagnado and Tobias Gerstenberg 30. The Role of Causal Knowledge in Reasoning About Mental Disorders Woo-kyoung Ahn, Nancy S. Kim, and Matthew S. Lebowitz 31. Causality and Causal Reasoning in Natural Language Torgrim Solstad and Oliver Bott 32. Social Attribution and Explanation Denis Hilton Part IV: Development, Phylogeny, and Culture 33. The Development of Causal Reasoning Paul Muentener and Elizabeth Bonawitz 34. Causal Reasoning in Non-Human Animals Christian Schloegl and Julia Fischer 35. Causal Cognition and Culture Andrea Bender, Sieghard Beller, and Douglas L. Medin. (shrink)

Bering's argument that human beings are endowed with a cognitive system dedicated to forming illusory representations of psychological immortality relies on the claim that children's beliefs in the afterlife are not the result of religious teaching. We suggest four reasons why this claim is unsatisfactory.

The linguistic and cognitive sciences have severely underestimated the degree of linguistic diversity in the world. Part of the reason for this is that we have projected assumptions based on English and familiar languages onto the rest. We focus on some distortions this has introduced, especially in the study of semantics.

Behavioral scientists routinely publish broad claims about human psychology and behavior in the world's top journals based on samples drawn entirely from Western, Educated, Industrialized, Rich, and Democratic (WEIRD) societies. Researchers – often implicitly – assume that either there is little variation across human populations, or that these “standard subjects” are as representative of the species as any other population. Are these assumptions justified? Here, our review of the comparative database from across the behavioral sciences suggests both that there is (...) substantial variability in experimental results across populations and that WEIRD subjects are particularly unusual compared with the rest of the species – frequent outliers. The domains reviewed include visual perception, fairness, cooperation, spatial reasoning, categorization and inferential induction, moral reasoning, reasoning styles, self-concepts and related motivations, and the heritability of IQ. The findings suggest that members of WEIRD societies, including young children, are among the least representative populations one could find for generalizing about humans. Many of these findings involve domains that are associated with fundamental aspects of psychology, motivation, and behavior – hence, there are no obviousa priorigrounds for claiming that a particular behavioral phenomenon is universal based on sampling from a single subpopulation. Overall, these empirical patterns suggests that we need to be less cavalier in addressing questions ofhumannature on the basis of data drawn from this particularly thin, and rather unusual, slice of humanity. We close by proposing ways to structurally re-organize the behavioral sciences to best tackle these challenges. (shrink)

Over the last three decades, the application of evolutionary theory to the human sciences has shown remarkable growth. This growth has also been characterised by a ‘splitting’ process, with the emergence of distinct sub-disciplines, most notably: Human Behavioural Ecology (HBE), Evolutionary Psychology (EP) and studies of Cultural Evolution (CE). Multiple applications of evolutionary ideas to the human sciences are undoubtedly a good thing, demonstrating the usefulness of this approach to human affairs. Nevertheless, this fracture has been associated with considerable tension, (...) a lack of integration, and sometimes outright conflict between researchers. In recent years however, there have been clear signs of hope that a synthesis of the human evolutionary behavioural sciences is underway. Here, we briefly review the history of the debate, both its theoretical and practical causes; then provide evidence that the field is currently becoming more integrated, as the traditional boundaries between sub-disciplines become blurred. This article constitutes the first paper under the new editorship of the Journal of Evolutionary Psychology, which aims to further this integration by explicitly providing a forum for integrated work. (shrink)

The author introduces and critically analyzes two recent, curious findings and their accompanying explanations regarding how the folk intuits the capabilities of the dead and those in a persistent vegetative state. The dead are intuited to survive death, whereas PVS patients are intuited as more dead than the dead. Current explanations of these curious findings rely on how the folk is said to conceive of death and the dead: either as the annihilation of the person, or that person’s continuation as (...) a disembodied being. The author argues that these two conceptions are incompatible and inconsistent with each other and the evidence. Contrariwise, the author argues that the folk intuition about dead-survivors and the living dead are more easily explained by appealing to cross-culturally established concepts: the folk biological concept of death the existential concept of death, and the concept of social death. (shrink)

Comparing mortuary rituals across 57 representative cultures extracted from the Human Relations Area Files, this paper demonstrates that kin of the deceased engage in behaviours to prepare the deceased for disposal that entail close and often prolonged contact with the contaminating corpse. At first glance, such practices are costly and lack obvious payoffs. Building on prior functionalist approaches, we present an explanation of corpse treatment that takes account of the unique adaptive challenges entailed by the death of a loved one. (...) We propose that intimate contact with the corpse provides the bereaved with extensive veridical cues of death, thereby facilitating acceleration of a grieving process that serves to recategorize the deceased as no longer a relationship partner, opening the door to relationship replacement and a return to social functioning. The benefits of exposure to such cues are tempered by the costs of exposure to cues of disease risk, a balance that in part explains the relative rarity of highly invasive mortuary practices that exacerbate the latter factor. We conclude by discussing implications of our model for contemporary mortuary practices in the developed world. (shrink)

Children and adults from theus and China heard about people who died in two types of narrative contexts – medical and religious – and judged whether their psychological and biological capacities cease or persist after death. Most 5- to 6-year-olds reported that all capacities would cease. In theus, but not China, there was an increase in persistence judgments at 7–8 years, which decreased thereafter.uschildren’s persistence judgments were influenced by narrative context – occurring more often for religious narratives – and such (...) judgments were made especially for psychological capacities. When participants were simply asked what happens to people following death, in both countries there were age-graded increases in references to burial, religious ritual, and the supernatural. (shrink)

We investigate whether age profiles of ethnobiological knowledge development are consistent with predictions derived from life history theory about the timing of productivity and reproduction. Life history models predict complementary knowledge profiles developing across the lifespan for women and men as they experience changes in embodied capital and the needs of dependent offspring. We evaluate these predictions using an ethnobiological knowledge assessment tool developed for an off-grid pastoralist population known as Choyeros, from Baja California Sur, Mexico. Our results indicate that (...) while individuals acquire knowledge of most dangerous items and edible resources by early adulthood, knowledge of plants and animals relevant to the age and sex divided labor domains and ecologies (e.g., women’s house gardens, men’s herding activities in the wilderness) continues to develop into middle adulthood but to different degrees and at different rates for men and women. As the demands of offspring on parents accumulate with age, reproductive-aged adults continue to develop their knowledge to meet their children’s needs. After controlling for vision, our analysis indicates that many post-reproductive adults show the greatest ethnobiological knowledge. These findings extend our understanding of the evolved human life history by illustrating how changes in embodied capital and the needs of dependent offspring predict the development of men’s and women’s ethnobiological knowledge across the lifespan. (shrink)