Comments that perhaps few psychologists would now describe themselves as strict behaviorists; however, a review of the literature suggests that methodological and radical behaviorism continue to exert a powerful influence on current research, even in such nominally cognitive areas as imagery and hypothesis learning. In many ways this influence has been healthy, leading to a productive emphasis on the importance of environmental variables in shaping behavior, but some of its consequences have been rather less benign. After reviewing the historical arguments (...) against the use of introspection, the author concludes that most either are invalid or no longer possess their original force, so the benefits from a wider use of introspection now seem likely to outweigh the possible costs. (shrink)

Due to the intense selection pressure against inbreeding, humans are expected to possess psychological adaptations that regulate mate choice and avoid inbreeding. From a gene’s-eye perspective, there is little difference in the evolutionary costs between situations where an individual him/herself is participating in inbreeding and inbreeding among other close relatives. The difference is merely quantitative, as fitness can be compromised via both routes. The question is whether humans are sensitive to the direct as well as indirect costs of inbreeding. Using (...) responses from a large population-based sample (27,364 responses from 2,353 participants), we found that human motivations to avoid inbreeding closely track the theoretical costs of inbreeding as predicted by inclusive-fitness theory. Participants were asked to select in a forced choice paradigm, which of two acts of inbreeding with actual family members they would want to avoid most. We found that the estimated fitness costs explained 83.6% of participant choices. Importantly, fitness costs explained choices also when the self was not involved. We conclude that humans intuit the indirect fitness costs of mating decisions made by close family members and that psychological inbreeding avoidance mechanisms extend beyond self-regulation. (shrink)

A comprehensive account of English legal thought in the age of Blackstone and Bentham for nearly a century, The Province of Legislation Determined advances an ambitious reinterpretation of eighteenth-century attitudes to social change and law reform. Professor Lieberman's bold synthesis rests on a wide survey of legal materials and on a detailed discussion of Blackstone's Commentaries, the jurisprudence of Lord Kames and the Scottish Enlightenment, the chief justiceship of Lord Mansfield, the penal theories of Eden and Romilly, and the legislative (...) science of Jeremy Bentham. The study relates legal developments to the broader fabric of eighteenth-century social and political theory, and offers a novel assessment of the character of the common law tradition and of Bentham's contribution to the ideology of reform. (shrink)

Discerning adaptations from by-products is a defining feature of evolutionary science. Mehr, Krasnow, Bryant, and Hagen posit that music is an adaptation that evolved to function as a credible signal. We counter this claim, as we are not convinced they have dispelled the possibility that music is an elaboration of extant features of language.

The article examines Bentham's writings and activities during the period 1788 to 1803, when much of his energy was devoted to the unsuccessful Panopticon prison project. Focusing on the varied strategies pursued by Bentham to secure public notice for his legislative programme, the discussion emphasizes how far in his writings he had moved from the central core of his legislative theory by the first years of the nineteenth century. This perspective, in turn, clarifies the critical importance to Bentham's later career (...) of the successful reception of Etienne Dumont's redaction of the Benthamite legislative science in the 1802 Trait?s de l?gislation. (shrink)

part I. The unconscious: Into the darkness ; Spirits everywhere ; The unconscious in the laboratory ; The magical instinct ; The shadow -- part II. Magic: Fairy tales ; Alchemy ; Mystical numbers ; The tarot -- part III. Transcendence: Becoming transcendent ; The circulatio and the conjunctio.

To understand the consequences of cleansing, Lee and Schwarz favor a grounded procedures perspective over recently developed disgust theory. We believe that this position stems from three errors: (1) interpreting cleansing effects as broader than they are; (2) not detailing the proximate mechanisms underlying disgust; and (3) not detailing adaptive function versus system byproducts when developing the grounded procedures perspective.

Fitouchi et al. persuasively argue against popular disgust-based accounts of puritanical morality. However, they do not consider alternative account of moral condemnation that is also based on the psychology of disgust. We argue that these other disgust-based accounts are more promising than those dismissed in the target article.