The process of dehumanization, or thinking of others as less than human, is a phenomenon with significant societal implications. According to Haslam's model, two concepts of humanness derive from comparing humans with either animals or machines: individuals may be dehumanized by likening them to either animals or machines, or humanized by emphasizing differences from animals or machines. Recent work in cognitive neuroscience emphasizes understanding cognitive processes in terms of interactions between distributed cortical networks. It has been found that reasoning about (...) internal mental states is associated with activation of the default mode network and deactivation of the task positive network ; whereas reasoning about mechanical processes produces the opposite pattern. We conducted two neuroimaging studies. The first examined the neural bases of dehumanization and its relation to these two brain networks, using images and voice-over social narratives which either implicitly contrasted or implicitly likened humans to either animals or machines. The second study addressed a discrepancy between findings from the first study and prior work on the neural correlates of dehumanization: using a design similar to prior work we examined neural responses to pictures of humans, animals and machines, presented without any social context. In both studies, human and humanizing conditions were associated with relatively high activity in the DMN and relatively low activity in the TPN. However, the non-human and dehumanizing conditions deviated in different ways: they demonstrated more marked changes either in the DMN or in the TPN. Notably, differences between the animal dehumanizing and humanizing conditions were most evident in regions associated with mechanistic reasoning, not in the mentalizing network. Conjunction analysis of contrasts from both paradigms revealed that only one region was consistently more active when participants saw human, a medial parietal region regarded as the central hub of the DMN. These findings provide a neural basis for Haslam's distinction between two types of dehumanization, and suggest that the DMN and TPN play opposing roles in creating a sense of moral concern. (shrink)

The Mechanics of the Mind, in the words of its author, "is an attempt to interpret the phenomenon of mind in terms of the physiological processes of the nervous system and to explore the philosophical implications of a realistically conceived theory." The first four chapters of the book is little more than a survey of some neurophysiological, cognitive, psychosocial and clinical experimental data, the consideration of which presumably leads one to the conclusion that behavior is strictly neuronic. This extensive survey (...) of research data reads like a textbook in Introductory Psychology, for Lohr details experimental studies that are familiar to every college freshman. We hear once again of Kleitman’s sleep experiments, Harlow’s surrogate mothers, even Pavlov’s dogs. Yet, not only is this analysis boring, it is quite defective. Lohr relies solely on these classic experiments in order to argue his thesis; he seems largely to be ignorant of recent experimental research which directly affects his position. This fact is painfully evident both in his discussion of the Central Nervous System and in his treatment of clinical research. Concerning the CNS, Lohr does not take into account Moruzzi and Jouvet’s studies of the ARAS, the recent interest in the hippocampus and the work of Spencer, Thompson and Nielson on the neuronic basis of learning. Lohr’s clinical data are taken, almost exclusively, from the 1950 edition of Coleman’s textbook—an undergraduate primer in abnormal behavior. Yet, even if Lohr were conversant with recent physiological and clinical research it would be impossible to verify his conclusions independently since he provides not one footnote in 513 pages of technical discussion. There are occasional references to specific experiments but by author only; he does not offer dates or source of publication for any of the studies he cites. Moreover, Lohr provides no index and only a nominal bibliography whose omissions are more notable than its entries. These infractions of scholarly courtesy are, however, merely remote indications of the deeper difficulty. From his inadequate survey of experimental research Lohr concludes that an understanding of behavior as exclusively neuronic leads us back to "traditional values" once discarded by psychologists who thought their research explained away "innate tendencies." Lohr argues that "the institutions [i.e., social values] which have evolved do not reflect an artificial set of conditions imposed upon man." Rather, the shape of our nervous system forces upon us certain limits and therefore certain objective moral values. Physiological processes thus "determine" higher order behavior in that they provide an objective matrix from which certain kinds of behavior can be judged aberrant. Hence belief in God, and freedom of the will, insofar as these elements are entailed by objective moral standards, are respectable, even desirable, accoutrements of Lohr’s "mechanistic metaphysics." This reconstruction of morals on the basis of biology suggests a close parallel with certain 19th century evolutionist-philosophers, Spencer, Haeckel and Fiske being, perhaps, the most prominent of the school. These Victorian biologist-philosophers were much more certain of a direct link between neural processes and high-order behavior than their late 20th century counterparts, and they were much more liable to conflate possible social and cultural consequences of their work. Today, however, the type of connection between neural activity and higher order behavior is much less obvious due to more sophisticated research techniques and a more critical lay public. Lohr, as we have noted, does as little justice to these new techniques and trends as Spencer would have done. He completely ignores significant research and virtually all philosophical discussion concerning mind-brain identity. As a consequence, The Mechanics of the Mind fits the same genre as Spencer’s Synthetic Philosophy and Haeckel’s Riddle of the Universe—neither good science nor good philosophy.—J. F. (shrink)

Moderate physiological or emotional arousal induced after learning modulates memory consolidation, helping to distinguish important memories from trivial ones. Yet, the contribution of subjective awareness or interpretation of arousal to this effect is uncertain. Alexithymia, which is an inability to describe or identify one’s emotional and arousal states even though physiological responses to arousal are intact, provides a tool to evaluate the role of arousal interpretation. Participants scoring high and low on alexithymia learned a list of 30 words, followed by (...) immediate recall. Participants then saw either an arousing or neutral video . Memory was tested 24-h later. Physiological response to arousal was comparable between groups, but subjective response to arousal was impaired in high alexithymia. Yet, delayed word recognition was enhanced by arousal regardless of alexithymia status. Thus, subjective response to arousal, i.e., cognitive appraisal, was not necessary for memory modulation to occur. (shrink)

Psychedelic Harm Reduction and Integration is a transtheoretical and transdiagnostic clinical approach to working with patients who are using or considering using psychedelics in any context. The ongoing discussion of psychedelics in academic research and mainstream media, coupled with recent law enforcement deprioritization of psychedelics and compassionate use approvals for psychedelic-assisted therapy, make this model exceedingly timely. Given the prevalence of psychedelic use, the therapeutic potential of psychedelics, and the unique cultural and historical context in which psychedelics are placed, it (...) is important that mental health providers have an understanding of the unique motivations, experiences, and needs of people who use them. PHRI incorporates elements of harm reduction psychotherapy and psychedelic-assisted psychotherapy, and can be applied in both brief and ongoing psychotherapy interactions. PHRI represents a shift away from assessment limited to untoward outcomes of psychedelic use and abstinence-based addiction treatment paradigms and toward a stance of compassionate, destigmatizing acceptance of patients' choices. Considerations for assessment, preparation, and working with difficult experiences are presented. (shrink)

Alexithymia is associated with emotion processing deficits, particularly for negative emotional information. However, also common are a high prevalence of somatic symptoms and the perception of somatic sensations as distressing. Although little research has yet been conducted on memory in alexithymia, we hypothesized a paradoxical effect of alexithymia on memory. Specifically, recall of negative emotional words was expected to be reduced in alexithymia, while memory for illness words was expected to be enhanced in alexithymia.Eighty-five high or low alexithymia participants viewed (...) and rated arousing illness-related , emotionally positive , negative , and neutral words . Recall was assessed 45 min later.High alexithymia participants recalled significantly fewer negative emotion words but also more illness-related words than low alexithymia participants. The results suggest that personal relevance can shape cognitive processing of stimuli, even to enhance retention of a subclass of stimuli whose retention is generally impaired in alexithymia. (shrink)

This article is concerned with the role of experientia in medieval law. This could take a number of forms, three of which are treated by way of example. In the first part of the essay, the author discusses how experience first came to serve as a source for the creation and legitimisation of new law since Late Antiquity. Henceforth, it became an important principle within Canon Law that served not only to create legal regulations supplementary to traditional law but also (...) to overwrite and replace it. The second part of the essay is concerned with the role of expert reports (consilia) by men learned in the ius commune which were requested to help rule cases under local law. Being dispersed in collections after their use in court, consilia made a significant impact on common and local law. In the final section the author discusses the use of expert witnesses (from areas as diverse as medicine, agriculture, the arts and crafts etc.). Expert opinions were recognised by court as high-value evidence. (shrink)

Recent studies indicate that mammalian chromosomes contain discretecis‐acting loci that control replication timing, mitotic condensation, and stability of entire chromosomes. Disruption of the large non‐coding RNA gene ASAR6 results in late replication, an under‐condensed appearance during mitosis, and structural instability of human chromosome 6. Similarly, disruption of the mouse Xist gene in adult somatic cells results in a late replication and instability phenotype on the X chromosome. ASAR6 shares many characteristics with Xist, including random mono‐allelic expression and asynchronous replication timing. (...) Additional “chromosome engineering” studies indicate that certain chromosome rearrangements affecting many different chromosomes display this abnormal replication and instability phenotype. These observations suggest that all mammalian chromosomes contain “inactivation/stability centers” that control proper replication, condensation, and stability of individual chromosomes. Therefore, mammalian chromosomes contain four types ofcis‐acting elements, origins, telomeres, centromeres, and “inactivation/stability centers”, all functioning to ensure proper replication, condensation, segregation, and stability of individual chromosomes. (shrink)

Vaesen infers unique properties of mind from the appearance of specific cultural innovation – a correlation without causal direction. Shifts in habitat, population density, and group dynamics are the only independently verifiable incentives for changes in cultural practices. The transition from Acheulean to Late Stone Age technologies requires that we consider how population and social dynamics affect cultural innovation and mental function.

J.L. Ackrill's work on Plato and Aristotle has had a considerable influence upon ancient philosophical studies in the late twentieth century. This volume collects the best of Ackrill's essays on the two greatest philosophers of antiquity. With philosophical acuity and philological expertise he examines a wide range of texts and topics--from ethics and logic to epistemology and metaphysics--that continue to be in the focus of debate.

Orthologic is defined by weakening the axioms and rules of inference of the classical propositional calculus. The resulting Lindenbaum-Tarski quotient algebra is an orthoimplication algebra which generalizes the author's implication algebra. The associated order structure is a semi-orthomodular lattice. The theory of orthomodular lattices is obtained by adjoining a falsity symbol to the underlying orthologic or a least element to the orthoimplication algebra.

The first English translation of Fichte’s second set of 1804 lectures on the Wissenschaftslehre.

The purpose of this text is to draw attention to eight forgotten heroes: William C. Bagley, Charles DeGarmo, David Felmley, William Torrey Harris, Isaac L. Kandel, Charles McMurry, William C. Ruediger, and Edward Austin Sheldon. They have been marginalized from our profession, and drawing upon their legacy is the best hope for restoring the profession of teaching today. This work also includes a chapter at the end of the book entitled "John Dewey's Forgotten Essays." The audience for this book includes: (...) 1) classroom teachers, 2) school administrators, 3) teacher educators, 4) deans and other university administrators, 5) college and university presidents, 6) legislators, 7) historians of education, 8) curriculum specialists, 9) specialists in teacher training, and 10) the general public. (shrink)

This new edition of Law and Medical Ethics continues to chart the ever-widening field that the topics cover. The interplay between the health caring professions and the public during the period intervening since the last edition has, perhaps, been mainly dominated by wide-ranging changes in the administration of the National Health Service and of the professions themselves but these have been paralleled by important developments in medical jurisprudence.

Knowledge, like other things of value, can be faked. According to Hawley (2011), know-how is harder to fake than knowledge-that, given that merely apparent propositional knowledge is in general more resilient to our attempts at successful detection than are corresponding attempts to fake know-how. While Hawley’s reasoning for a kind of detection resilience asymmetry between know-how and know-that looks initially plausible, it should ultimately be resisted. In showing why, we outline different ways in which know-how can be faked even when (...) a given performance is successful; and in doing so, we distinguish how know-how can be faked (no less than know-that) via upstream and downstream indicators of its presence, and within each of these categories, we’ll distinguish (in connection with detection resilience) both faking symptoms and (various kinds of) criteria. The unappreciated resilience of faked knowledge-how to successful detection highlights a largely overlooked dimension of social-epistemic risk – risk we face not just in our capacity as recipients of testimony, but in our capacity as both (would-be) apprentices and clients of knowledge-how. (shrink)

This study described the relationships between academic class and student moral sensitivity and reasoning and between curriculum design components for ethics education and student moral sensitivity and reasoning. The data were collected from freshman (n = 506) and senior students (n = 440) in eight baccalaureate nursing programs in South Korea by survey; the survey consisted of the Korean Moral Sensitivity Questionnaire and the Korean Defining Issues Test. The results showed that moral sensitivity scores in patient-oriented care and conflict were (...) higher in senior students than in freshman students. Furthermore, more hours of ethics content were associated with higher principled thinking scores of senior students. Nursing education in South Korea may have an impact on developing student moral sensitivity. Planned ethics content in nursing curricula is necessary to improve moral sensitivity and moral reasoning of students. (shrink)

In management research, theory testing confronts a paradox described by Meehl in which designing studies with greater methodological rigor puts theories at less risk of falsification. This paradox exists because most management theories make predictions that are merely directional, such as stating that two variables will be positively or negatively related. As methodological rigor increases, the probability that an estimated effect will differ from zero likewise increases, and the likelihood of finding support for a directional prediction boils down to a (...) coin toss. This paradox can be resolved by developing theories with greater precision, such that their propositions predict something more meaningful than deviations from zero. This article evaluates the precision of theories in management research, offers guidelines for making theories more precise, and discusses ways to overcome barriers to the pursuit of theoretical precision. (shrink)