Mr. Wellman’s highly original contribution to the relatively new field of justification in ethics consists of characterizing the different ways in which ethical statements can be challenged and showing how each sort of challenge can be met by an appropriate response, enabling reasonable men to appropriately discuss or reflect on ethical issues. In developing his unique, systematic, methodology of ethics, Mr. Wellman has, first, rigorously reviewed and refuted the main arguments for the view of the nature of all reasoning as (...) deductive and, second, convincingly presented arguments for the existence of nondeductive evidences in ethics. Mr. Wellman’s broad definition of reasoning and his rejection of the identification of justification with reasoning reveals new dimensions of justification which will have wide implications in other areas of human speculation. (shrink)

"This book became a landmark, set up on the spot where two ways divided. Because of its imperfections and its incompleteness it laid down the program to be followed for the next few decades of my life." Thus wrote C. G. Jung about his most famous and influential work, the one that marked the beginning of his divergence from the psychoanalytic school of Freud. In this book Jung explores the fantasy system of Frank Miller, the young American woman whose account (...) of her poetic and vivid mental images helped lead him to his redefinition of libido while encouraging his explorations in mythology. Published in 1912 as Wandlungen und Symbole der Libido, this is a key text for the study of the formation of Jung's ideas and for understanding his personal and psychological condition during this crucial time. Miller's fantasies, with their mythological implications, supported Jung's notion that libido is not primarily sexual energy, as Freud had described it, but rather psychic energy in general, which springs from the unconscious and appears in consciousness as symbols. Jung shows how libido organizes itself as a metaphorical "hero," who first battles for deliverance from the "mother," the symbol of the unconscious, in order to become conscious, then returns to the unconscious for renewal. Jung's analytical commentary on these fantasies is a complex study of symbolic parallels derived from mythology, religion, ethnology, art, literature, and psychiatry, and foreshadows his fundamental concept of the collective unconscious and its contents, the archetypes. (shrink)

Past anatomical dissection practice has received recent attention in the humanities and social science literature, especially in a number of popular format books. In these works, past ethically dubious dissection practices are again revisited, including stealing the dead for dissection. There are extremely simple, yet very important, lessons to be had in these analyses, including: do not exploit the dead and treat the dead with dignity, respect, and reverence. In this paper, we highlight that these principles apply not just to (...) anatomists but to all parties concerned with bodies for dissection, including journalists and authors from the humanities writing on anatomical dissection whether in the historical or modern-day context. Not too infrequently these same authors/publishers resort to sensationalist language in titles, text, and/or promotion blurbs in a bid to grab attention and sell books. These actions, yet again, exploit dissection subjects for commercial purposes. The use of insensitive and sensationalist language that is designed to shock, fails to set good precedent for young impressionable students and paints an entirely backward picture of modern-day anatomy for intending or existing donors and their families. We suggest that all who participate in anatomical endeavours should strive to do so with reverence toward the dead, including armchair journalists and humanities authors who, just like their hands-on anatomical colleagues, should employ dignified, sensitive, and respectful language that is not sensationalist. (shrink)

The clash between religious freedom and equality for lesbians and gay men has become a controversial legal issue in the United Kingdom. Increasingly, claims are made that compliance with anti-discrimination norms impacts upon conscientious, faith-based objectors to same-sex sexual acts. This article explores this issue and draws insights from North American case law, where this question has been considered in the context of competing constitutional rights. It raises far-reaching issues concerning the distinction between belief and practice, as well as the (...) role of identity in the public sphere. The author advocates that courts and tribunals should adopt a fact-specific approach which is sensitive to the rights in a particular context, and which focuses upon the values of accommodation, tolerance and mutual respect. (shrink)

The dominant neuroscientific theory of spatial memory is, like many theories in neuroscience, a multilevel description of a mechanism. The theory links the activities of molecules, cells, brain regions, and whole organisms into an integrated sketch of an explanation for the ability of organisms to navigate novel environments. Here I develop a taxonomy of interlevel experimental strategies for integrating the levels in such multilevel mechanisms. These experimental strategies include activation strategies, interference strategies, and additive strategies. These strategies are mutually reinforcing, (...) providing a kind of interlevel and intratheoretic robustness that has not previously been recognized. (shrink)

The so-called "non-commutativity" of probability kinematics has caused much unjustified concern. When identical learning is properly represented, namely, by identical Bayes factors rather than identical posterior probabilities, then sequential probability-kinematical revisions behave just as they should. Our analysis is based on a variant of Field's reformulation of probability kinematics, divested of its (inessential) physicalist gloss.

This book makes two important contributions toward a general and systematic theory of rights-a powerful philosophical analysis of the language of rights and an explanation of the nature of rights. In working out these ideas, Wellman has provided a new and cohesive way of thinking and talking about rights of every sort. Wellman succeeds in bringing all kinds of rights-moral, legal, institutional, etc.-under one unified theory in a way that illuminates their similarities and differences. This enables him to deal in (...) a consistent way with a very broad range of philosophical questions, questions that are too often dealt with in isolation from each other. (shrink)

Over two decades ago, Davids et al. (1994) and Handford et al. (1997) raised theoretical concerns associated with traditional, reductionist, mechanistic perspectives of movement coordination and skill acquisition for sport scientists interested in practical applications for training designs. These seminal papers advocated an emerging consciousness grounded in an ecological approach, signalling the need for sports practitioners to appreciate the constraints-led, deeply entangled and non-linear reciprocity between the organism (performer), task and environment subsystems. Over two decades later, the areas of skill (...) acquisition, practice and training design, performance analysis and preparation, and talent development in sport science have never been so vibrant in terms of theoretical modelling, knowledge generation and innovation, and technological deployment. Viewed at an ecological level of analysis, the work of sports practitioners has progressively transitioned toward the facilitation of an evolving relationship between an organism (athlete, team) and its environment (sports competition). This commentary sets out to explore how these original ideas from Davids et al. (1994) and Handford et al. (1997) have been advanced through the theoretical lens of Ecological Dynamics. Concurrently, we provide case study exemplars, from applied practice in high-performance sports organisations, to illustrate how these contemporary perspectives are shaping the work of sports practitioners (sport ecology designers) in practice and performance preparation. (shrink)

Long-Term Potentiation (LTP) is a kind of synaptic plasticity that many contemporary neuroscientists believe is a component in mechanisms of memory. This essay describes the discovery of LTP and the development of the LTP research program. The story begins in the 1950's with the discovery of synaptic plasticity in the hippocampus (a medial temporal lobe structure now associated with memory), and it ends in 1973 with the publication of three papers sketching the future course of the LTP research program. The (...) making of LTP was a protracted affair. Hippocampal synaptic plasticity was initially encountered as an experimental tool, then reported as a curiosity, and finally included in the ontic store of the neurosciences. Early researchers were not investigating the hippocampus in search of a memory mechanism; rather, they saw the hippocampus as a useful experimental model or as a structure implicated in the etiology of epilepsy. The link between hippocampal synaptic plasticity and learning or memory was a separate conceptual achievement. That link was formulated in at least three different ways at different times: reductively (claiming that plasticity is identical to learning), analogically (claiming that plasticity is an example or model of learning), and mechanistically (claiming that plasticity is a component in learning or memory mechanisms). The hypothesized link with learning or memory, coupled with developments in experimental techniques and preparations, shaped how researchers understood LTP itself. By 1973, the mechanistic formulation of the link between LTP and memory provided an abstract framework around which findings from multiple perspectives could be integrated into a multifield research program. (shrink)

After a mild indoctrination into the Christian faith, at the age of 15 I discovered myself to be a non-believer: the idea of an invisible, omniscient, omnipotent, omnipresent God suddenly seemed simply unbelievable. Years later I decided to re-examine the question. Perhaps I had missed something. This in turn led to a fascination with God questions and religious belief, but a re-confirmation of my earlier discovery: the traditional Christian concept of God was not only unbelievable, but incoherent and morally muddled. (...) But further reflection has yielded a qualifying conclusion: God—or rather gods, many gods—do exist but as ideas, tremendously powerful ideas that shape our reality. The crucial concern is that these be good ideas, which has not always been the case. (shrink)

The fifteen essays in this volume represent the state of the art when it comes to the contemporary study of medieval philosophy of mind. The contributors are well-established scholars in the field who build on their previous work, and most advance an original argument in these essays. The focus is on western Christian philosophers and theologians from the thirteenth and fourteenth centuries and “the intricacies and varieties of the conceptual relationships among intentionality, cognition, and mental representation” in their thought. As (...) editor Gyula Klima points out, intentionality plays a role in non-cognitive as well as cognitive processes for the medievals. But when these thinkers attempted to explain the.. (shrink)

Die Lust am Trauerspiel.--Leib und Seele.--Der Entwicklungsgedanke in der gegenwärtigen Philosophie.--Zur Methodik der Kinderpsychologie.--Die Wiedergeburt der Philosophie.--Vom ethischen Skeptizismus.--Die Anfänge der Musik.

Gays and lesbians are full-fledged members of the great Quebec family, and it is perhaps time to reinvent and enlarge our family.

In a recent issue of The Monist, Alisa Bokulich argues that those who embrace an ontic conception of scientific explanation are committed to rejecting an explanatory role for idealized, i.e., deliberately false, models. Her argument is based on an inaccurate characterization of the ontic view. Indeed, her positive view of idealization embraces rather than opposes the ontic conception. Because Bokulich is not alone in this misunderstanding, an effort to diagnose and correct it might prevent scholars from talking past one another (...) and, hopefully, nudge future discussions down more inviting paths. (shrink)

We establish a probabilized version of modus tollens, deriving from p(E|H)=a and p()=b the best possible bounds on p(). In particular, we show that p() 1 as a, b 1, and also as a, b 0. Introduction Probabilities of conditionals Conditional probabilities 3.1 Adams' thesis 3.2 Modus ponens for conditional probabilities 3.3 Modus tollens for conditional probabilities.

This chapter contains sections titled: Introduction The Once Received View (ORV) Criticisms of the ORV The “Model Model” of Scientific Theories Mechanisms: Investigating Nonformal Patterns in Scientific Theories Conclusion.

What are the relative epistemic merits of building prosthetic models versus building nonprosthetic models and simulations? I argue that prosthetic models provide a sufficient test of affordance validity, that is, of whether the target system affords mechanisms that can be commandeered by a prosthesis. In other respects, prosthetic models are epistemically on par with nonprosthetic models. I focus on prosthetics in neuroscience, but the results are general. The goal of understanding how brain mechanisms work under ecologically and physiologically relevant conditions (...) is narrow compared to the search for maker's knowledge about how the brain can be made to work for us. (shrink)