The scientific concepts of mental imagery and hallucinations are each used independently of the other in experiments; uses that simultaneously evoke and obscure their historical connections. To highlight one of these connections, I will begin by sketching episodes from the largely separate developmental trajectories of each concept. Considering these historical sketches side-by-side, I will argue that the independent uses of these concepts each inherited a shared set of interdependent associations. In doing so, I seek to illustrate the value of examining (...) historical connections between mental imagery and hallucinations for studying the current uses of these two concepts in neuroimaging experiments. (shrink)

Sensations can occur in the absence of perception and yet be experienced ‘as if’ seen, heard, tasted, or otherwise perceived. Two concepts used to investigate types of these sensory-like mental phenomena (SLMP) are mental imagery and hallucinations. Mental imagery is used as a concept for investigating those SLMP that merely resemble perception in some way. Meanwhile, the concept of hallucinations is used to investigate those SLMP that are, in some sense, compellingly like perception. This may be a difference of degree. (...) Attempts to reliably differentiate between instances of each type of SLMP remain unresolved. Despite this, the concepts of mental imagery and hallucinations are each routinely used independently of the other. These uses are especially interesting in those published accounts of experiments where equivalent findings about the neuroanatomical correlates of SLMP are reported in support of diverging knowledge-claims about the role of SLMP in neurocognitive processes. This practice presents a puzzle. To examine one aspect of this puzzle, I compare the uses of these two scientific concepts in three ways: examining their roles in differentiating between types of SLMP; exploring how their respective historical developments intersect; and analysing their contributions in neuroimaging experiments. In presenting this series of comparative analyses, I will draw on three themes from historical, philosophical, and social studies of scientific practices: interest in material contributions to knowledge; accounts of how concepts are used in experiments; and explorations of the historical conditions within which current practices emerge. Building on this literature, my comparative analyses supports five related claims. My first claim is that the concepts of mental imagery and hallucinations are each used as independent tools in neuroimaging experiments. My second claim is that, as experimental tools, the concepts of mental imagery and hallucinations are each used for investigating discrete epistemic goals. My third claim is that there are implicit interdependent associations that structure the uses of these two concepts as tools for independently investigating these discrete epistemic goals in neuroimaging experiments. This third claim rests on my analyses of both past and present uses of each concept. Firstly, as seen in their intersecting histories, there are disciplined performances of using the concepts of mental imagery and hallucinations that carry-along shared associations about the mediating role of SLMP in thought. Secondly, these interdependent ‘mediator-view’ associations continue to structure the independent uses of each concept as a tool for investigating SLMP in pursuit of specific goals. Taking this further, my fourth claim is that recognising the structured uses of the concepts of mental imagery and hallucinations can help to account for how equivalent SLMP-neuro-correlates are generated in support of diverging knowledge-claims. Finally, my fifth claim is that the structured uses of these concepts as tools can contribute to experiments in ways analogous to, yet not equivalent with, the active contributions of material instruments. Bringing these claims together, I argue that the concepts of mental imagery and hallucinations operate as structured tools that can actively contribute to the knowledge generated by neuroimaging experiments. In presenting this argument I seek to demonstrate that examining the structured uses of concepts as tools can complement existing approaches to studying how the heterogeneous dynamics of experimental practices can come to contribute to scientific knowledge in unintended ways. (shrink)

Examining the historical development of scientific concepts is important for understanding the structured routines within which these concepts are currently used as goal-directed tools in experiments. To illustrate this claim, I will outline how the concepts of mental imagery and hallucinations each draw on an older interdependent set of associations that, although nominally-discarded, continues to structure their current independent uses for pursuing discrete experimental goals. In doing so, I will highlight how three strands of literature offer mutually instructive insights for (...) understanding how the uses of our current scientific concepts contribute to experimental practices. The first strand of literature includes recent scholarship examining how the uses of scientific concepts can enable scientific practices (e.g., Boon 2012; Brigandt 2012; Feest 2010; Steinle 2012). In this context, scientific concepts have been described as tools that function in ways that contribute to empirical knowledge; contributions that extend beyond their traditionally recognized roles in mental and linguistic representation. The second strand of literature can be glimpsed within the technoscientific studies focus on non-human agency; a focus that supports an account of the disciplined routines within which concepts are used as acting in analogous ways to the routinized participation of machines in experiments (Pickering 1995). The third strand of the literature draws attention to how the functions of concepts are grounded by the set of historically-contingent experimental practices (e.g., Canguilhem 2008; Tiles 1984). Although maintaining valuable differences, the focus of these three strands of literature are mutually instructive. Together, they offer a view of the uses of concepts as taken-for-granted tools that function within networks of subterranean associations; associations that are grounded by historically contingent experimental practices that structure how they act (in concert with human and material participants) within the temporally dynamic processes of scientific practice. Through examples drawn from a comparison of the concepts of mental imagery and hallucinations, I aim to demonstrate the value that the converging insights of these three strands of literature offer for studying the role of scientific concepts in experimental practices. (shrink)

Responding to volatile criticisms frequently leveled at Leo Strauss and those he influenced, the prominent contributors to this volume demonstrate the profound influence that Strauss and his students have exerted on American liberal democracy and contemporary political thought. By stressing the enduring vitality of classic books and by articulating the theoretical and practical flaws of relativism and historicism, the contributors argue that Strauss and the Straussians have identified fundamental crises of modernity and liberal democracy.

The proposal by Adam Smith that the market is a primal human reality has arguably been the most influential of the myths offered as a substitute for the authoritative story of Eden by the Enlightenment’s founding fathers. This essay examines how rival primal stories shape agents’ moral stances by directing attention, framing conceptual priorities and in situating stated and unstated analytical presuppositions in contemporary economic discourses. Contemporary scholars have recently emphasised that the root metaphor of Smith’s economic (...) theory is original barter. Tracing this scholarship, I will show how this picture of the human economic agent grounds the central tenets of the emerging global economic order. This vision will, however, then be shown to contrast with both the biblical vision of human economic activity, medieval and reformation theological appropriations of this vision, and the political and economic institutions that pre-modern Christendom developed to express their belief in a human responsibility to serve the divine sustenance of the human race. I will conclude by suggesting why the transition from Christendom to modern global capitalism demands a deeper than usual theological analysis of phenomena we usually refer to under the heading of globalisation, calling for reformulations of basic Christian and non-Christian presumptions about economic practice and ethics. (shrink)

Reviews the book, Ethics and values in psychotherapy by Alan C. Tjeltveit . Many psychologists are aware of the ethical and inescapably value-laden nature of psychotherapy . Despite this awareness about values, however, much confusion persists about the nature and management of values in practice. Tjeltveit's text seeks to address such questions among many others. This fine book is one of the first works to comprehensively integrate the research regarding values inescapability with broader ethical theory and philosophy and its potential (...) impact on psychology. In his extensive review, Tjeltveit explores the meaning of "psychotherapist as ethicist," the varied definitions of values, the relationship between science and ethics, the ethical nature of therapy goals and practice, and implications of these issues for public philosophy and professional ethics . Tjeltveit's text is an extremely significant contribution to the discipline, because it is one of the first works to explicitly discuss the value-infused nature of psychotherapy and the consequences that this brings to individual practice, professional standards, and societal expectations. 2012 APA, all rights reserved). (shrink)

It is one of the questions that has baffled economists, cultural commentators and consumer-watchers: why are people who drive a hard bargain in all other parts of their lives willing to spend £3 on a shot of coffee and some hot, frothy milk in a very large cardboard cup? The reason for the remarkable growth of one of the social markers of the past two decades - upmarket coffee shops such as Starbucks and Caffe Nero - could now be a (...) little clearer thanks to an American academic who has undertaken a remarkable personal odyssey to try to get to the bottom of the conundrum. Bryant Simon spent a year visiting more than 400 of its coffee shops in several countries, observing customers for around 12 to 15 hours a week. He went to 25 branches outlets during four days in London, but admitted: 'I tried to have a drink in every one, but it was too painful on my system.'. (shrink)

This is the first serious intellectual biography of Guy Debord, prime mover of the Situationist International and author of _The Society of the Spectacle_, perhaps the seminal book of May 1968 in France. Anselm Jappe rejects recent attempts to set Debord up as a "postmodern" icon, arguing that he was a social theorist in the Hegelian-Marxist tradition—not a precursor of Jean Baudrillard but an heir of the young Georg Lukács of _History and Class Consciousness _. Neither hagiographical nor sectarian, _Guy (...) Debord_ places its subject squarely in his historical context: the politicizing Letterist and Situationist "anti-artists" who, in the European aftermath of World War II, sought to criticize and transcend the Surrealist legacy. The book offers a lively, critical, and unusually reliable account of Debord's "last avant-garde" on its way from radical bohemianism to revolutionary theory. Jappe also discusses Debord's films, which are largely inaccessible at present. This English language edition of the book has been revised by the author and features an updated critical bibliography of Debord and the Situationists. (shrink)

As physicians, the supreme importance of health and its integral role in any individual’s pursuit of life, liberty and happiness is exhibited on a daily basis. It is abundantly clear that without h...

Ann. 11.11: nam is quoque edidit ludos saecularis iisque intentius adfui sacerdotio quindecimvirali praeditus ac tune praetor; quod non iactantia refero sed quia collegio quindecimvirum antiquitus ea cura et magistratus potissimum exequebantur officia caerimoniarum.

Introduction, W G Runciman Social Evolution in Primates: The Role of Ecological Factors and Male Behaviour, Carel P van Schaik Determinants of Group Size in Primates: A General Model, R I M Dunbar Function and Intention in the Calls of Non-Human Primates, Dorothy L Cheney & Robert M Seyfarth Why Culture is Common, but Cultural Evolution is Rare, Robert Boyd & Peter J Richerson An Evolutionary and Chronological Framework for Human Social Behaviour, Robert A Foley Friendship and the Banker?s Paradox: (...) Other Pathways to the Evolution of Adaptations for Altruism, John Tooby & Leda Cosmides The Early Prehistory of Human Social Behaviour: Issues of Archaeological Inference and Cognitive Evolution, Steven Mithen The Emergence of Biologically Modern Populations in Europe: A Social and Cognitive ?Revolution??, Paul Mellars Responses to Environmental Novelty: Changes in Men?s Marriage Strategies in a Rural Kenyan Community, Monique Borgerhoff Mulder Genetic Language Impairment: Unruly Grammars, M Gopnik, J Dalalakis, S E Fukuda, S Fukuda & E Kehayia The Emergence of Cultures among Wild Chimpanzees, Christophe Boesch Terrestriality, Bipedalism and the Origin of Language, Leslie C Aiello Conclusions, John Maynard Smith. (shrink)

A critical appraisal of Chiara Bottici’s influential work on imaginal politics, this collection uses this rich theoretical framework for incisive analysis, within critical theory and political philosophy, psychoanalysis and sociology.