The setting of this epigram is the komos sequence explored by Copley in his important book. The speaker is about to set forth in the dark, since he requires some means of lighting his way. A companion offers him a torch. It is refused as unnecessary because of the flame of love which burns in his breast.

That the story of Cupid and Psyche in Apuleius' Metamorphoses is a version of a common world-wide folk-tale has long been recognized. Scholarly debate has concentrated on the conclusions to be drawn from this with regard to the significance of the story—mythological, religious, allegorical, and so on. With the additional information provided by Swahn's comprehensive monograph on the subject an attempt can now be made to study some of the aspects of literary technique involved in the adaptation of the folk-tale. (...) In what follows I have tried to avoid making any assumptions about a possible literary source of Apuleius' tale. I am concerned with the ways in which the literary version which we possess modifies the folk material, and not with the author of this modification. (shrink)

That the story of Cupid and Psyche in Apuleius' Metamorphoses is a version of a common world-wide folk-tale has long been recognized. Scholarly debate has concentrated on the conclusions to be drawn from this with regard to the significance of the story—mythological, religious, allegorical, and so on. With the additional information provided by Swahn's comprehensive monograph on the subject an attempt can now be made to study some of the aspects of literary technique involved in the adaptation of the folk-tale. (...) In what follows I have tried to avoid making any assumptions about a possible literary source of Apuleius' tale. I am concerned with the ways in which the literary version which we possess modifies the folk material, and not with the author of this modification. (shrink)

This article focuses on mirror self-recognition, the ability to recognize one's own image in a mirror. It presents the result of the first experiment on mirror self-recognition which showed that chimpanzees are able to learn that the chimps they see in the mirror are not other chimps, but themselves, as evidenced by self-directed behaviour. It reviews evidence for neural network for self-recognition and self-other differentiation and cites evidence that frontal cortex and cortical midline structures are implicated in self-recognition tasks. It (...) also suggests that the mirror self-recognition ability correlates to large brain size relative to the animal's body size. (shrink)

Consider the following facts about the average, philosophically untrained moral relativist: (1.1) The average moral relativist denies the existence of “absolute moral truths.” (1.2) The average moral relativist often expresses her commitment to moral relativism with slogans like ‘What’s true (or right) for you may not be what’s true (or right) for me’ or ‘What’s true (or right) for your culture may not be what’s true (or right) for my culture.’ (1.3) The average moral relativist endorses relativistic views of morality (...) without endorsing relativistic views about science or mathematics. (1.4) The average moral relativist takes moral relativism to be non-relatively true and does not think there is anything contradictory about doing so. (1.5) The average moral relativist adopts an egalitarian attitude toward a wide range of moral values, practices and beliefs, claiming they are all equally legitimate or correct. (1.6) The average moral relativist often admonishes others to be more tolerant of those who engage in alternative ethical practices and to refrain from making negative moral judgments about them. (1.7) The average moral relativist sometimes makes negative moral judgments about the behavior of others—e.g., by harshly judging moral absolutists to be intolerant—but is less inclined to do so when the relativist’s metaethical views are salient in a context of judgment. (1.8) The average moral relativist takes anthropological evidence concerning the worldwide diversity of ethical views and practices to support moral relativism. (shrink)

Recent empirical work on folk moral objectivism has attempted to examine the extent to which folk morality presumes that moral judgments are objectively true or false. Some researchers report findings that they take to indicate folk commitment to objectivism (Goodwin & Darley, 2008, 2010, 2012; Nichols & Folds-Bennett, 2003; Wainryb et al., 2004), while others report findings that may reveal a more variable commitment to objectivism (Beebe, 2014; Beebe et al., 2015; Beebe & Sackris, 2016; Sarkissian, et al., 2011; (...) class='Hi'>Wright, 2018; Wright, Grandjean, & McWhite, 2013; Wright, McWhite, & Grandjean, 2014). However, the various probes that have been used to examine folk moral objectivism almost always fail to be good direct measures of objectivism. Some critics (Beebe, 2015; Pölzler, 2017, 2018) have suggested that the problems with existing probes are serious enough that they should be viewed as largely incapable of shedding any light on folk metaethical commitments. Building upon the work of Justin Khoo and Joshua Knobe (2018), I argue that many of the existing probes can be seen as good measures of the extent to which people think that the truth of one moral judgment excludes the possibility that a judgment made by a disagreeing party is also true and that the best explanation of the findings obtained using these measures is significant folk support for indexical moral relativism—the view that the content of moral judgments is context-sensitive. If my thesis is correct, many contemporary moral philosophers are deeply mistaken about the metaethical contours of folk morality in one very important respect. (shrink)

In Escherichia coli, the workhorse of molecular biology, a single operon is involved in the replication, transcription and translation of genetic information. This operon is controlled in a complex manner involving multiple cis‐acting regulatory sequences and trans‐acting regulatory proteins. It interacts with global regulatory networks by mechanisms which are presently being dissected.

In Escherichia coli, the workhorse of molecular biology, a single operon is involved in the replication, transcription and translation of genetic information. This operon is controlled in a complex manner involving multiple cis‐acting regulatory sequences and trans‐acting regulatory proteins. It interacts with global regulatory networks by mechanisms which are presently being dissected.

The goal of this unique text is to provide an "experience" that would facilitate a better transition for mathematics majors to the advanced proof-based courses required for their major. If you "love mathematics, but I hate proofs" this book is for you. Example-based courses such as introductory Calculus transition somewhat abruptly, and without a warning label, to proof-based courses, and may leave students with the unpleasant feeling that a subject they loved has turned into material they find hard to understand. (...) The book exposes students and readers to the fundamental nature and principles of constructing mathematical proofs and in the context of main courses required for the major, e.g., probability, linear algebra, real analysis, and abstract algebra. Four short chapters, each chapter focusing on a particular course, provide a short but rigorous introduction. Students then get a preview of the discipline, its focus, language, mathematical objects of interests, and common methods of proof presented in those courses. Because which ideas apply to which future courses may not be obvious in many transition courses, this structure addresses this need. The book may also be used as a review tool at the end of course and for readers who want to learn the language and scope of the broad disciplines of linear algebra, abstract algebra, real analysis, and probability, before transitioning to these courses. (shrink)

Disagreeing with many students of American philosophy who have interpreted Chauncey Wright as foreshadowing basic elements in the pragmatisms of Peirce, James and Dewey, Madden contends that the characteristic elements of Wright's thought are neither peculiar to pragmatism nor anticipations of its basic tenets. After an introductory biography of Wright's short, often lonely, tragic life, Madden presents a penetrating analysis of Wright's more important essays dealing with many currently debated problems in the philosophy of religion, (...) moral philosophy, philosophy of science and cosmology, epistemology, metaphysics, and psychology. The case for Wright's "philosophical independence" seems to be based on Madden's neglect of important nuances within pragmatism itself.--B. G. R. (shrink)

Abductivists claim that explanatory considerations (e.g., simplicity, parsimony, explanatory breadth, etc.) favor belief in the external world over skeptical hypotheses involving evil demons and brains in vats. After showing how most versions of abductivism succumb fairly easily to obvious and fatal objections, I explain how rationalist versions of abductivism can avoid these difficulties. I then discuss the most pressing challenges facing abductivist appeals to the a priori and offer suggestions on how to overcome them.

Propositions alone are not constitutive of science. But is the "non-propositional" side of science theoretically superfluous: must philosophy of science consider it in order to adequately account for science? I explore the boundary between the propositional and non-propositional sides of biological theory, drawing on three cases: Grinnell's remnant models of faunas, Wright's path analysis, and Weismannism's role in the generalization of evolutionary theory. I propose a picture of material model-building in biology in which manipulated systems of material objects function (...) as theoretical models. In each of the cases, material systems such as diagrams play important generative as well as presentational roles. (shrink)

We report experimental results showing that participants are more likely to attribute knowledge in familiar Gettier cases when the would-be knowers are performing actions that are negative in some way (e.g. harmful, blameworthy, norm-violating) than when they are performing positive or neutral actions. Our experiments bring together important elements from the Gettier case literature in epistemology and the Knobe effect literature in experimental philosophy and reveal new insights into folk patterns of knowledge attribution.

Experimental philosophers have recently begun to investigate the folk conception of weakness of will (e.g., Mele in Philos Stud 150:391–404, 2010; May and Holton in Philos Stud 157:341–360, 2012; Beebe forthcoming; Sousa and Mauro forthcoming). Their work has focused primarily on the ways in which akrasia (i.e., acting contrary to one’s better judgment), unreasonable violations of resolutions, and variations in the moral valence of actions modulate folk attributions of weakness of will. A key finding that has emerged from this research (...) is that—contrary to the predominant view in the history of philosophy—ordinary participants do not think of weakness of will solely in terms of akrasia but see resolution violations and moral evaluations as playing equally important roles. The present article extends this line of research by reporting the results of four experiments that investigate (i) the interplay between hastily revising one’s resolutions and the degree of reasonableness of the actions one had resolved to undertake, (ii) whether ordinary participants are willing to ascribe weakness of will to agents whose actions stem from compulsion or addiction, and (iii) the respects in which akratic action, resolution violations, and the seriousness of an addiction impact attributions of weakness of will to agents acting in accord with their addictions. (shrink)

Scientists use a variety of modes of representation in their work, but philosophers have studied mainly sentences expressing propositions. I ask whether diagrams are mere conveniences in expressing propositions or whether they are a distinct, ineliminable mode of representation in scientific texts. The case of path analysis, a statistical method for quantitatively assessing the relative degree of causal determination of variation as expressed in a causal path diagram, is discussed. Path analysis presents a worst case for arguments against eliminability since (...) path diagrams are usually presumed to be mathematically or logically “equivalent” in an important sense to sets of linear path equations. I argue that path diagrams are strongly generative, i.e., that they add analytical power to path analysis beyond what is supplied by linear equations, and therefore that they are ineliminable in a strong scientific sense. (shrink)

A common response to radical skeptical challenges to our knowledge of the external world has been that there are explanatory reasons (e.g., simplicity, coherence, explanatory power, conservatism) for favoring commonsense explanations of our sensory experiences over skeptical explanations. Despite the degree of visibility this class of response has enjoyed, it has often been viewed with skepticism [sic] by the epistemological community because of concerns about the epistemic merits of explanatory reasoning. I argue that skeptical challenges that employ skeptical hypotheses presuppose (...) central explanationist tenets and that this fact should raise one’s estimation of the strength of explanationist responses to skepticism. (shrink)

Neural correlates exist for a basic component of logical formulae, PREDICATE(x). Vision and audition research in primates and humans shows two independent neural pathways; one locates objects in body-centered space, the other attributes properties, such as colour, to objects. In vision these are the dorsal and ventral pathways. In audition, similarly separable “where” and “what” pathways exist. PREDICATE(x) is a schematic representation of the brain's integration of the two processes of delivery by the senses of the location of an arbitrary (...) referent object, mapped in parietal cortex, and analysis of the properties of the referent by perceptual subsystems. The brain computes actions using a few “deictic” variables pointing to objects. Parallels exist between such nonlinguistic variables and linguistic deictic devices. Indexicality and reference have linguistic and nonlinguistic (e.g., visual) versions, sharing the concept of attention. The individual variables of logical formulae are interpreted as corresponding to these mental variables. In computing action, the deictic variables are linked with “semantic” information about the objects, corresponding to logical predicates. Mental scene descriptions are necessary for practical tasks of primates, and preexist language phylogenetically. The type of scene descriptions used by nonhuman primates would be reused for more complex cognitive, ultimately linguistic, purposes. The provision by the brain's sensory/perceptual systems of about four variables for temporary assignment to objects, and the separate processes of perceptual categorization of the objects so identified, constitute a pre-adaptive platform on which an early system for the linguistic description of scenes developed. Key Words: argument; attention; deictic; dorsal; logic; neural; object; predicate; reference; ventral. (shrink)

This volume brings together academics from a variety of disciplines to discuss Collingwood's contributions to philosophy, aesthetics, philosophy of history, political philosophy and archaeological theory. It begins with a general survey of his contribution to history, politics and philosophy.

Argues that the Holocaust has caused a mutation of the world. Our new world is Planet Auschwitz, an unworld with satellites separate and incommunicable. In this new world, the forces of nihilism are at work - e.g. terrorism, mass murder. Face-to-face with this destruction process, its administrators, and its survivors, we mutations must rewrite everything that has been projectively written about us in the old world. The tendency to repression keeps us from thinking, binding us to cynicism and nostalgia. The (...) response to this new world condition must be to remember the Holocaust - repression leads to indifference and destruction. (shrink)

Brain physiology and IQ gains over time both show that various cognitive skills, such as on-the-spot problem solving and arithmetic reasoning, are functionally independent, despite being bundled up in the correlational matrix called g. We need a theory of intelligence that treats the physiology and sociology of intelligence as having integrity equal to the psychology of individual differences. (Published Online April 5 2006).

In this paper I contrast two causal explanations of the outcome of a set of laboratory experiments in population ecology conducted by Thomas Park in the 1940s and 1950s. These experiments shed light on the problem of adducing evidence for the operation of competition (see Lloyd 1987 for a recent philosophical discussion) and are central to the group selection controversy because they form the empirical base for experimental studies of group selection conducted over the last 12 years (see Griesemer and (...) Wade 1988 for an analysis).The experiments investigated competition in laboratory populations of two flour beetle species, Tribolium confusum and Tribolium castaneum, but the results were more complex and interesting than expected; in addition to demonstrating competition in a laboratory system, they exhibited what Park called “competitive indeterminacy.” This phenomenon was of great interest to statisticians, who devised stochastic models to describe its demographic basis (e.g., M.S. Bartlett, P.H. Leslie, and J. Neyman; see Mertz 1972 for references). (shrink)

It is commonly held that when there is a conflict of basic ideals, e.g. a humane man v. an elitist or a Social Darwinist or someone who holds a revenge ethic, no moral justification is possible. This paper attempts to go further and show that such a justification would be undesirable, would carry a price few would be willing to pay. The thesis is developed to shed light not only on classical thinkers (Plato, Locke, Kant) but also on the attractions (...) of naturalism and intuitionism - and to suggest the need for a non-moral approach to justification, an approach emphasizing appeals to logic, self-interest, and personal happiness. (shrink)

Subjects and Simulations presents essays focused on suffering and sublimity, representation and subjectivity, and the relation of truth and appearance through engagement with the legacies of Jean Baudrillard and Philippe Lacoue-Labarthe.

© 2017. The American Astronomical Society. All rights reserved.We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J and H bands. Combined with archival epochs from 2012 and 2014, we fit the first orbit to the companion to find an 18 au orbit with a 68% confidence interval between 14 and 28 au, an eccentricity (...) of 0.18 with a 68% confidence interval between 0.05 and 0.47, and an inclination of 119°with a 68% confidence interval between 114°and 125°. To address the considerable spectral covariance in both spectra, we present a method of splitting the spectra into low and high frequencies to analyze the spectral structure at different spatial frequencies with the proper spectral noise correlation. Using the split spectra, we compare them to known spectral types using field brown dwarf and low-mass star spectra and find a best-fit match of a field gravity M6.5 ±1.5 spectral type with a corresponding temperature of K. Photometry of the companion yields a luminosity of log=2.88 ± 0.07 dex with DUSTY models. Mass estimates, again from DUSTY models, find an age-dependent mass of 34 ±1 to 95 ±4 M Jup. These results are consistent with previous measurements of the object. (shrink)

I argue that before this question cah be answered one must answer the questions: What Is a norm? Are there different types of norms? Why do we adopt norms? How do we attempt to justify adopting particular norms? What would It be to justify a norm scientifically? To what extent can science aid us in justifying adoption of a norm? I then attempt to answer these questions, concluding that science can provide us with certain necessary tests for justifying norms, but (...) cannot provide us with sufficient tests. (shrink)