“Michelle is driving down the street. As she approaches the Intersection she slows the car down, glances in her rear‐view mirror, raises her arm out the window, and then turns the car into the near lane.”.

We describe herein an introductory STS course, designed for large numbers of students, which uses a large number of faculty instructors. Its content and style has evolved continuously for 20 years in a major research university and been adapted for use in small two-year and four-year campuses.

Relational reasoning is a complex form of human cognition involving the evaluation of relations between mental representations of information. Prior studies have modified stimulus properties of relational reasoning problems and examined differences in difficulty between different problem types. While subsets of these stimulus properties have been addressed in separate studies, there has not been a comprehensive study, to our knowledge, which investigates all of these properties in the same set of stimuli. This investigative gap has resulted in different findings across (...) studies which vary in task design, making it challenging to determine what stimulus properties make relational reasoning—and the putative formation of mental models underlying reasoning—difficult. In this article, we present the Multidimensional Relational Reasoning Task, a task which systematically varied an array of stimulus properties within a single set of relational reasoning problems. Using a mixed-effects framework, we demonstrate that reasoning problems containing a greater number of the premises as well as multidimensional relations led to greater task difficulty. The MRRT has been made publicly available for use in future research, along with normative data regarding the relative difficulty of each problem. (shrink)

As a conservation policy advocate and practitioner, Leopold was a pragmatist (in the vernacular sense of the word). He was not, however, a member of the school of philosophy known as American Pragmatism, nor was his environmental philosophy informed by any members of that school. Leopold's environmental philosophy was radically non-anthropocentric; he was an intellectual revolutionary and aspired to transform social values and institutions.

Aldo Leopold was a pragmatist in the vernacular sense of the word. Bryan G. Norton claims that Leopold was also heavily influenced by American Pragmatism, a formal school of philosophy. As evidence, Norton offers Leopold's misquotation of a definition of right (as truth) by political economist, A.T. Hadley, who was an admirer of the philosophy of William James. A search of Leopold's digitised literary remains reveals no other evidence that Leopold was directly influenced by any actual American Pragmatist or by (...) Pragmatism (although he may have been indirectly influenced by Pragmatism early in his career). A 1923 reference, by Leopold, to Hadley and Hadley's putative definition of truth, cited by Norton, is dripping with irony. Leopold, as he matured philosophically, regarded a profound cultural shift from anthropocentric dominionism and consumerism to an evolutionary-ecological worldview and an associated non-anthropocentric 'land ethic' to be necessary for successful and sustainable conservation. Hadley espoused a brutal form of Social Darwinism and his philosophy, as expressed in the book of Hadley's that Norton cites, is politically reactionary, militaristic and unconcerned with conservation. Leopold's mature philosophy and Hadley's – far from consonant, as Norton claims – are diametrically opposed. (shrink)

The ‘musca depicta’ trope is well known to art historians, with a history going back to Pliny. It flourished in the Renaissance, but in eighteenth-century England the meaning of the trope was altered greatly when employed in popular culture, both in live theatrical presentations (by George Alexander Stevens) and in published poetry (by James Robertson, comedian of York). Originally, the trope signalled the virtuosity of the painter, who was able to fool the eye by depicting flies so real that the (...) viewer attempted to shoo them off the picture. However, in the hands of Stevens and Robertson, that bit of theatre was turned on its head, as the supposed connoisseur engaged in a harsh criticism of a painting is startled when a fly that he thinks poorly depicted suddenly flies off the canvas, thereby rendering the connoisseur a satiric target. (shrink)

This series makes available in English some important work by German philosophers on major figures in the German philosophical tradition. The volumes will provide critical perspectives on philosophers of great significance to the Anglo-American philosophical community, perspectives that have been largely ignored except by a handful of writers on German philosophy. The dissemination of this work will be of enormous value to Anglophone students and scholars of the history of German philosophy. This collection brings together in translation the finest post-war (...) German language scholarship on Hegel's social and political philosophy, concentrating on the Elements of the Philosophy of Right. Many of the essays appear in English here for the first time; all are translated anew. (shrink)

By the start of the 1860s, architecture and the materials, processes, and cultures of emerging modernity were combining in Paris, above all other cities, with unprecedented consequences. Georges-Éugene Haussmann, Emperor Napoléon III’s Prefect of the Seine, had in 1853 been tasked with modernizing the city. His principle strategy was to demolish entire quarters of ramshackle medieval fabric for the creation of pristine, arrow-straight boulevards and sparkling squares, all of which were lined by luxurious standardized buildings, serviced by underground sewers, and (...) brilliantly lit by gas lamps.1 As the city heaved in every quarter, a group of Parisian authors stepped forward to respond to the literal. (shrink)

In this volume Donald Walker brings together Robert Clower's influential essays on monetary economics, grouping them so as to bring out clearly the development of Clower's thought. Among Clower's contributions are an important reinterpretation of Keynes' work, a fresh treatment of the nature of money, the formulation of a microeconomic approach to the understanding of monetary behaviour, and distinct insights on money supply-and-demand and inflation. The essays constitute a well-rounded treatment of the major problems in monetary economics, and (...) the volume as a whole demonstrates how the study of monetary economics may extend knowledge of short-run economic fluctuations and prove useful in developing policy options to ameliorate them. (shrink)

In this book, the author argues that what constitutes music in various societies is culturally based, not the result of some universal aspect of human physical and psychological make-up. This is true not only in non-Western music cultures, but in the West as well. Contrary to popular belief among musicians and the general public, the basis of Western music and acoustics is not scientific, but superstitious. Pythagorean mathematics as it relates to harmonics does not work, a fact that mathematicians and (...) scientists have known for years and this has important implications, for it means that Western musical aesthetics and educational programmes in music are not rooted in the laws of physics, as is often maintained, but in a belief system that is an arbitrary product of human imagination. (shrink)

ABSTRACT Like any major religion, Daoism has a complex history and multiple branches, but among its most persistent elements are secluded mountain paradises populated both by divinities and by human beings. Ideas regarding the means of access to these transcendent abodes have been less consistent: Should Daoist adepts strive to be virtuous, or should they labor to “restore” themselves through esoteric, elite magic? A provocative answer to this question was given by the poet Tao Qian, who sided with Daoism's most (...) ancient authority by suggesting that Daoist harmony could not be achieved through mere individual study but, rather, could be found only in an uncorrupted social fabric, in his case defined as a humble lost village. This utopian vision, brought to life in the poem Peach Blossom Spring, not only rejected the esoteric values of the Daoist elite but also called into question imperial hegemonic structures in general. The fact that the poem's rustic utopian enclave was understood in these terms by generations of Chinese scholars and artists is revealed by the contrasting architectural forms used to represent these alternative concepts of the Daoist ideal: the palace and the village, the garden of leisure and the working farm. (shrink)

A commonly used experimental procedure for the study of granulocyte kinetics involves the labelling and subsequent tracing of granulocyte DNA. Following the introduction of a label into the system, observations are made periodically on the concentration of label in the DNA of granulocytes taken from the circulating blood. A mathematical model for the expected value of this concentration has been derived, studied, and related to experimental observations from studies using P32 as a label. Insofar as the derivation of the model (...) accurately incorporates the relevant aspects of granulocyte kinetics, the model will be useful in the interpretation of the experimental observations in terms of these kinetics.Among other things, study of the model indicates that the assumption of “flash” labelling made with respect to some labels is quite crucial and needs to be examined critically. It has also been necessary to make adjustments to allow for the observed emergence of labelled cells from the marrow soon after label introduction. In addition, despite a high degree of confounding of parameter effects it has been possible to suggest bounds on some of the parameters of the model for some species. The bounds will be refined as the model is improved and more data become available. Study and development of the model continues with particular interest in generalizations to include the diseased state chronic granulocytic leukemia. (shrink)

This volume explores some of the more important of Hans-Georg Gadamer's extensive writings on art and literature. The principal text included is 'The Relevance of the Beautiful', Gadamer's most sustained treatment of philosophical aesthetics. The eleven other essays focus particularly on the challenge issued by modern painting and literature to our customary ideas of art, and in turn revitalize our understanding of it. Gadamer demonstrates the continuing importance of such concepts as imitation, truth, symbol, and play for our appreciation of (...) contemporary art, and thereby establishes its continuity with the Western tradition. The essays here are not technical and are readily accessible to the beginning student and the general reader. The collection as a whole serves to illustrate the practice of hermeneutics and to introduce Gadamer's thought. Robert Bernasconi provides an introduction clarifying the central aims of the essays and their relations to Gadamer's major work, Truth and Method, and to the philosophy of art since Kant. A bibliography of Gadamer's writings available in English is also included. (shrink)

The theory of the firm did not exist, in any serious manner, until around 1970. Only then did the current theory of the firm literature begin to emerge, based largely upon the work of Ronald Coase and to a lesser degree Frank Knight. It was work by Armen Alchian, Robert Crawford, Harold Demsetz, Michael Jensen, Benjamin Klein, William Meckling and Oliver Williamson, among others, that drove the upswing in interest in the firm among mainstream economists. This accessible book provides (...) a valuable overview of the prehistory of the firm. Spanning an impressive timeline, it delves into Antiquity, the Medieval era, the pre-classical economics period and the 19th and 20th centuries. Next, the book traces the theoretical contributions from pre-classical, classical and neoclassical economics. It will be illuminating reading for students and researchers of the history of economic thought, industrial organization, microeconomic theory and business history. (shrink)

In this brief, we argue that there is a diversity of ways in which humans (Homo sapiens) are ‘persons’ and there are no non-arbitrary conceptions of ‘personhood’ that can include all humans and exclude all nonhuman animals. To do so we describe and assess the four most prominent conceptions of ‘personhood’ that can be found in the rulings concerning Kiko and Tommy, with particular focus on the most recent decision, Nonhuman Rights Project, Inc v Lavery.

Cognitive dysfunction in Alzheimer’s disease is caused by disturbances in neuronal circuits of the brain underpinned by synapse loss, neuronal dysfunction and neuronal death. Amyloid beta and tau protein cause these pathological changes and enhance neuroinflammation, which in turn modifies disease progression and severity. Vagal nerve stimulation, via activation of the locus coeruleus, results in the release of catecholamines in the hippocampus and neocortex, which can enhance synaptic plasticity and reduce inflammatory signalling. Vagal nerve stimulation has shown promise to enhance (...) cognitive ability in animal models. Research in rodents has shown that VNS can have positive effects on basal synaptic function and synaptic plasticity, tune inflammatory signalling, and limit the accumulation of amyloid plaques. Research in humans with invasive and non-invasive VNS devices has shown promise for the modulation of cognition. However, the direct stimulation of the vagus nerve afforded with the invasive procedure carries surgical risks. In contrast, non-invasive VNS has the potential to be a broadly available therapy to manage cognitive symptoms in early AD, however, the magnitude and specificity of its effects remains to be elucidated, and the non-inferiority of the effects of non-invasive VNS as compared with invasive VNS still needs to be established. Ongoing clinical trials with healthy individuals and patients with early AD will provide valuable information to clarify the potential benefits of non-invasive VNS in cognition and AD. Whether invasive or non-invasive VNS can produce a significant improvement on memory function and whether its effects can modify the progression of AD will require further investigation. (shrink)

In a recent study of astrophysical “fine-tunings” (or “coincidences”), Robert Klee critically assesses the support that such astrophysical evidence might be thought to lend to the design argument (i.e., the argument that our universe has been designed by some deity). Klee argues that a proper assessment indicates that the universe is not as “fine-tuned” as advertised by proponents of the design arguments. We argue (i) that Klee’s assessment of the data is, to a certain extent, problematic; and (ii) even (...) if Klee’s assessment of the data is correct, it provides a necessary but not a sufficient response to the design argument. However, an adequate skeptical rejoinder to the design argument can be made by appealing to the anthropic principle. (shrink)

This article offers an analysis of Alice Walker's novel The Temple of My Familiar. It critiques the claim that humans' ability to use language, regarded in this article as equivalent to one sense of the word representation, marks the essential difference of humans from animals. The argument has two stages. The first claims that the novel offers a way to bridge this supposed fundamental difference in order that representation, in a second sense of speaking or advocating for animals, can (...) effectively occur. Importantly, the context of this is Walker's anti-oppressive politics of race and gender. It analyzes the portrayal of characters who understand their lives, the past, and their relationships with nonhuman animals by creating myths and stories, rather than via conventional written history. The second stage of the argument shows that this essentially creative understanding of worldviews other than the "norm" of western culture transcends the distance that language is said to insinuate between humans and animals. Creative, imaginative understanding allows humans to get close to animals."Can one speak of the animal? Can one approach the animal?". (shrink)

Over the past twenty odd years, North America has witnessed the complete medicalization of unhappiness by transforming it into depression, which has been conceived in psychologically reductionistic terms. Many are unhappy with this state of affairs, including the contemporary American novelists, Walker Percy, Richard Ford, and Jonathan Franzen. This paper explores why they are unhappy with this trend and why they reject psychological reductionism in favor of a vision of life that is more thoroughly moral in its outlook.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Rhetorical Investigations: Studies in Ordinary Language CriticismJeffrey WalkerRhetorical Investigations: Studies in Ordinary Language Criticism. Walter Jost. Charlottesville: University of Virginia Press, 2004. Pp. xiii + 346. $55.00, hardcover.As the sixth-century BCE poet Theognis once wrote, "Hearken to me, child, and discipline your wits; I'll tell / a tale not unpersuasive nor uncharming to your heart; / but set your mind to gather what I say; there's no necessity (...) / to do what's not according to your will" (Theognidea 1235–38; my translation). While this poem ostensibly is a pederastic proposition, it is also and more fundamentally (as I have argued elsewhere) a poem about poetry as a rhetorical transaction. Poetry is the poet's act of heart-charming persuasion or seduction; the duty of the audience, the object of the poet's seduction, is to "discipline your wits," that is, to exercise hermeneutic and critical judgment on the way to understanding fully and being persuaded or unpersuaded to think or do as the poet asks (for seduction is not compulsion). Finally, and as Theognis's poetry elsewhere suggests, the audience's act of being-persuaded or unpersuaded ultimately is an enactment of, a rehearsal of, an ethical or intellectual position (stance, schêma) that is on its way (with further, repeated rehearsals) to becoming part of the audience's ethical-intellectual performative repertoire, or in other words its êthos, or what Kenneth Burke would call its identity.This richly researched, densely argued, excellent book by Walter Jost could well be understood as a modern (or postmodern) instantiation of a "Theognidean" rhetorical poetics. At one point early on, for example, Jost invokes Angus Fletcher to sum up the activities of an ordinary-language approach to poetry as "thinking the poem": "taking the poem as an occasion for thought; thinking through the poem; being aware of one's thoughts as one reads the poem; looking for some logic in the poem; allowing the poem to trigger certain lines of thought," and so forth (Fletcher, Colors of the Mind, 111–12; Jost 9–10). This is "disciplining one's wits" to "gather what the poet says" and to follow out its implications on the way to judging what Jost calls "the meaning and quality... of an experienced artifact or event or performance" (10). As Jost develops his theoretical frame, which draws most heavily from Ludwig Wittgenstein, Stanely Cavell, and Kenneth Burke—as well as a host of others in a basically pragmatist tradition—this becomes an explicitly rhetorical approach to poetry, and specifically to Robert Frost's poetry, understood as an epideictic "showing forth" of thought that invites its audience, like Theognis's addressee, to "think [End Page 178] the poem" through and to form a relationship (whether identificational or contestatory) with the system of topoi that underwrites its judgments.Rhetorical Investigations is divided into two main parts. "Book I," titled "Rhetoric: An Advanced Primer," consists of four chapters that attempt to lay out the conceptual framework for, and to philosophically justify, Jost's rhetorical-hermeneutic approach to poetry, while also setting up Robert Frost as a distinctive exemplar of a "low modernist" practice that demonstrates the central themes of ordinary-language and pragmatist philosophy, essentially by dramatizing them, and that stands as a significant (if under-appreciated) alternative to the "high modernist" mode of Ezra Pound, T. S. Eliot, and their successors. Frost, in other words (though Jost does not say this explicitly) takes the less-traveled modernist path that Kenneth Burke embarked on in Counter-Statement and pursued for the rest of his career. The key topoi for the framework laid out in these four chapters are: dialectic/dialogue as the medium for an ordinary-language philosophical practice (chap. 1); rhetorical invention as what is missing from "high modernism's" sense of epistemological crisis and anomie (chap. 2); "grammar" as the system of topoi, or commonplaces, that underwrite ordinary language-use and are instantiated by it, and that provide the grounds (what speakers "acknowledge") for deliberation and judgment in practical thought and action (chap. 3); and logic as the implicatures of ordinary-language thought that enable epideictic argument in poetry and that make it something... (shrink)

Birds, beasts, and creeping things swarm throughout the Bible's pages. Despite their prevalence, most biblical scholars have viewed them merely as metaphors, passive objects, or background embellishment to the human experience. This collection seeks to move beyond this traditional view of biblical animals by engaging the growing interdisciplinary field of animal studies. Contributors Peter Joshua Atkins, Jared Beverly, William P. Brown, Margaret Cohen, Jacob R. Evers, Michael J. Gilmour, William "Chip" Gruen, Dong Hyeon Jeong, Brian Fiu Kolia, Anne Létourneau, (...) class='Hi'>Robert R. MacKay, Suzanna R. Millar, Timothy J. Sandoval, Robert Paul Seesengood, Ken Stone, Brian James Tipton, Arthur W. Walker-Jones, and Jaime L. Waters showcase the breadth and depth of inquiry that animal studies can foster in biblical studies as well as what animal studies can gain from a more rigorous engagement with biblical texts. Together the essays offer an animal hermeneutic that supports the flourishing of all creatures. (shrink)

In this paper, I employ the pioneering works of Nussbaum, Sen, Saito, and Walker, in conjunction with the U.S. tradition of academic freedom, to outline a capability-centered vision of undergraduate education. Pace Nussbaum and Walker, I propose a short list of learning capabilities to which every undergraduate student should be entitled. This working definition of undergraduate education offers a starting point for discussion and experimentation. I employ it here to engage the current controversy in U.S. colleges and universities (...) over the nature, value, and legitimacy of undergraduate students’ academic freedoms. In contrast to the anti-indoctrination emphasis of David Horowitz’s Academic Bill of Rights, I argue that students’ academic freedoms can be more effectively secured through the articulation of “essential freedoms for liberal learning” whose principal focus is not the behavior or political affiliations of teachers but the intellectual needs and circumstances of students. (shrink)

"The great value of the book lies in the manner in which May relates the expansionist urge to the "symbolic" differences emerging between the North and the South. The result is a balanced account that contributes to the efforts of historians to understand the causes of the Civil War."--Journal of American History "The most ambitious effort yet to relate the Caribbean question to the larger picture of southern economic and political anxieties, and to secession. The core of this superbly documented (...) book is a detailed description of expansionist ideology and activities during the 1850s."--Civil War History A path-breaking work when first published in 1973, The Southern Dream remains the standard work on attempts by the South to spread American slavery into the tropics--Cuba, Mexico, and Central America in particular--before the Civil War. Robert May shows that the South's expansionists had no more success than when they tried to extend slavery westward. As one after another of their plots failed, southern imperialists lost hope that their labor system might survive in the Union. Blaming northern Democrats and antislavery Republicans alike for their disappointed dreams, alienated southerners embraced secession as an alternative means to achieving the tropical slave empire that they craved. Had war not erupted at Fort Sumter, Confederates might have attempted to conquer the Caribbean basin. May's book serves as an important reminder that foreign policy cannot be divorced from the writing of American history, even in regard to seemingly domestic matters like the causes of the Civil War. Contending that America's Manifest Destiny became "sectionalized" in the 1850s, he explains why southerners considered Caribbean expansion so important and shows how southerners used their clout in Washington to initiate diplomatic schemes like the notorious Ostend Manifesto and presidential attempts to buy the slaveholding island of Cuba from Spain. He also describes southern filibustering plots against Latin American domains, such as the aborted designs on Mexico of the colorful Knights of the Golden Circle and the actual invasions of Central America by native Tennessean William Walker. Walker struck a major blow for the expansion of slavery when he legalized it during his occupation of Nicaragua. Most important, May relates how Caribbean plots affected American public opinion and ignited sectional friction in congressional debates. May argues that President-elect Abraham Lincoln might have saved the Union in the winter of 1860-61, had he agreed to last minute concessions facilitating slavery's future expansion towards the tropics. May's fascinating and often surprising account internationalized the causes of the Civil War. It should be read by anyone who wishes to understand the complex reasons why Americans came to blows with each other in 1861. This reprinting features a new preface by the author, which addresses the latest research on the Caribbean question. Robert E. May is professor of history at Purdue University. (shrink)

Although this conference, held at Oxford on September 6–7, 1993, did not completely fulfil the ambitions of its subtitle, it nonetheless provided a stimulating forum for the presentation and exchange of ideas on various topics arising from Hegel’s Phenomenology. In the first paper, “Rupture, Closure, and Dialectic,” Joseph Flay dealt with the Phenomenology in its role as an introduction or beginning to the system. David Duquette then discussed the master/slave dialectic and the political significance of Hegel’s concept of recognition in (...) the Phenomenology. Following this, Jay Bernstein focussed on Hegel’s treatment of conscience and guilt, and related this to his views of ethical action, arguing that Hegel leaves room for moral autonomy and hence tragic suffering even within his conception of Sittlichkeit. In the fourth paper, “The Presence of Aristotle in Hegel’s Phenomenology,” Nicholas Walker analyzed the relation between Hegel and Aristotle, and the complexities of the latter’s influence on the Phenomenology. H.S. Harris then offered a sketch of his own view of the Phenomenology in “Let’s Not ‘Leave out the Ethical’: A ‘Conscientious’ Response to S.K.”, starting from a discussion of Hegel’s theory of truth and how this shapes the structure of this work. Finally, in “The ‘Unhappy Consciousness’ and Conscious Unhappiness,” Simon Jarvis examined Adorno’s critique of Hegel, and emphasized the continuing importance and value of this critique for any truly living contemporary Hegelianism. (shrink)

Providing the most thorough coverage available in one volume, this comprehensive, broadly based collection offers a wide variety of selections in four major genres, and also includes a section on film. Each of the five sections contains a detailed critical introduction to each form, brief biographies of the authors, and a clear, concise editorial apparatus. Updated and revised throughout, the new Fourth Edition adds essays by Margaret Mead, Russell Baker, Joan Didion, Annie Dillard, and Alice Walker; fiction by Nathaniel (...) Hawthorne, Ursula K. LeGuin, Anton Chekov, James Joyce, Katherine Mansfield, F. Scott Fitzgerald, William Faulkner, Alice Walker, Louise Erdrich, Donald Barthelme, and James McPherson; poems by John Donne, Robert Browning, Walt Whitman, Edwin Arlington Robinson, e.e. cummings, Langston Hughes, W.H. Auden, Philip Levine, and Louise Gluck; and plays by August Wilson, Marsha Norman, Wendy Wasserstein, and Vaclav Havel. The chapter devoted to film examines the relation of film to literature and gives the complete screenplay for Citizen Kane plus close analysis of a scene from the film. With its innovative structure, comprehensive coverage, and insightful and stimulating presentation of all kinds of literature, this is an anthology readers will turn to again and again. (shrink)

Two kinds of factors set the tempo and direction of organic and cultural evolution, those external to biotic evolutionary process, such as changes in the earth’s physical and chemical environments, and those internal to it, such as the time required for chance factors to lead lineages across adaptive valleys to a new niche space (Valentine 1985). The relative importance of these two sorts of processes is widely debated. Valentine (1973) argued that marine invertebrate diversity patterns responded to seafloor spreading as (...) this process generated more or less niche space. He suggested that natural selection is a powerful force and that earth’s biota are in near equilibrium with the niches available on the geological time scale. Walker and Valentine (1984) modeled the evolution of species assuming a logistic speciation rate limited by internal factors and a diversity-independent death rate caused by ongoing environmental change. Fitting this model to the observed evolution of shelled marine invertebrates suggests that the lag between extinctions and the evolution of new species leaves perhaps 30% of ecological niches unfilled. In this model, the biota lag environmental change by perhaps a few million years. However, as Valentine (1985) notes, if adaptive landscapes have whole suites of niches protected by deep maladaptive valleys, the waiting time for some pioneering species to cross the divide may be very long, generating the rare events that set new body plans and generate major adaptive radiations. Eldredge and Gould (1972) and Gould (2002) championed the idea that internal processes such as genetic and developmental constraints, coupled with the complexity of the adaptive landscape, resulted in a highly historically contingent evolutionary process. On Gould’s account, most of the history of life had to do not with a relatively close tracking of a changing environment but with the halting evolutionary exploration a deeply fissured niche space, mostly by rapid bursts of evolution as a fissure was crossed, followed by long periods of stasis.. (shrink)

We summarize several experiments indicating that the saccadic system is capable of simultaneously programming two movements toward different goals. This concurrent processing of saccades can lead to the execution of two saccades separated by an extremely short intersaccadic interval. This supports the idea of target competition proposed in Findlay & Walker's article, but suggests a greater degree of parallel processing. We provide evidence that concurrent processing of two saccades is not limited to higher-level planning subsystems; rather, it also involves (...) both regions close enough to the motor output that it can systematically affect saccade trajectory. (shrink)

Although considerable attention has been paid to the possible involvement of sleep in memory processing, there is no substantial evidence for it. Walker describes a phenomenon of consolidation-based enhancement (CBE), whereby performance on select procedural tasks improves with overnight sleep; that is, without additional practice on the tasks. CBE, however, appears restricted to a few tasks, and even with these tasks CBE is not confined to sleep but also occurs during wakefulness. Sleep serves no unique role in this process. (...) At best, CBE is a slow, time-dependent process of consolidation that begins with task acquisition in waking and can under some circumstances extend to sleep. (shrink)

Introduction in chapter viii of book ii of An Essay Concerning Human Understanding, John Locke provides various putative lists of primary qualities. Insofar as they have considered the variation across Locke's lists at all, commentators have usually been content simply either to consider a self-consciously abbreviated list (e.g., "Size, Shape, etc.") or a composite list as the list of Lockean primary qualities, truncating such a composite list only by omitting supposedly co-referential terms. Doing the latter with minimal judgment about what (...) terms are co-referential gives us the following list of eleven qualities (in the order in which they appear in this chapter of the Essay): solidity, extension, figure, mobility, motion or rest, number, bulk, texture, motion, size, and situation. Perhaps surprisingly given the attention to the primary/secondary distinction since Locke, Locke's primary qualities themselves have received little more than passing mention in the bulk of the subsequent literature. In particular, no discussion both offers an interpretation of Locke's conception of primary qualities and makes sense of Locke's various lists as lists of primary qualities. A central motivation for this paper is the idea that these two tasks are not independent. (shrink)

This paper begins by saying enough about eugenics to explain why disability is central to eugenics (section 2), then elaborates on why cognitive disability has played and continues to play a special role in eugenics and in thinking about moral status (section 3) before identifying three reasons why eugenics remains a live issue in contemporary bioethics (section 4). After a reminder of the connections between Nazi eugenics, medicine, and bioethics (section 5), it returns to take up two more specific clusters (...) of issues at the intersection of eugenics, disability, and bioethics. These concern questions of life, death, and reproductive value (section 6) and the value of standpoint theory and epistemology for understanding some of the tensions between bioethics and disability in light of a shared eugenic past (section 7). (shrink)

This afterword to Species and Beyond provides some reflections on species, with special attention to what I think the most significant developments have been in the thinking of biologists and philosophers working on species over the past 25 years, as well as some bad jokes.

What place does freedom have in Confucianism? We find a wide spectrum of views on the matter: some deny that Confucians value or even conceive of freedom, while others celebrate uniquely exalted fo...

Empirical research pertaining to cardiopulmonary resuscitation (CPR), clinician behaviors related to do-not-resuscitate (DNR) orders and substituted judgment suggests potential contributions to medical ethics. Research quantifying the likelihood of surviving CPR points to the need for further philosophical analysis of the limitations of the patient autonomy in decision making, the nature and definition of medical futility, and the relationship between futility and professional standards. Research on DNR orders has identified barriers to the goal of patient involvement in these life and death (...) discussions. The initial data on surrogate decision making also points to the need for a reexamination of the moral basis for substituted judgment, the moral authority of proxy decision making and the second-order status of the best interests standard. These examples of empirical research suggest that an interplay between empirical research, ethical analysis and policy development may represent a new form of interdisciplinary scholarship to improve clinical medicine. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Instinct of Nature: Natural Law, Synderesis, and the Moral SenseRobert A. Greene“Instinct is a great matter.”—Sir John FalstaffThis essay traces the evolution of the meaning of the expression instinctus naturae in the discussion of the natural law from Justinian’s Digest through its association with synderesis to Francis Hutcheson’s theory of the moral sense. The introduction of instinctus naturae into Ulpian’s definition of the natural law by Isidore of Seville (...) in the seventh century posed a problem of definition for medieval commentators. Some said that it meant a universal and providential natura naturans; some defined it as the urge to self and species preservation in animals, degenerating in man into sensual and shameful impulses; some advanced the humanistic and paradoxical notion that it referred to a unique exercise of human reason in coming to know the natural law. The contemporaneous revival in the twelfth century of St. Jerome’s puzzling new term “synderesis,” and its gradual definition as the immediate apprehension of the first practical moral principles of the natural law, brought the two terms into proximity and loose association.A half-century later St. Bonaventure made explicit what had remained latent in the thinking of Thomas Aquinas by relocating synderesis in the affective rather than the intellectual part of man’s nature. Accordingly the moral discoveries of synderesis came to be spoken of as not only non-discursive but instinctive in nature—apprehensions for which no reason could be given, apprehensions somehow rooted in affective human experience. During the bilingual early modern period an increasingly secularized, internalized, and reified instinctus [End Page 173] naturae, together with its abbreviated vernacular cognate, “instinct,” came to serve as a substitute and synonym for the obsolescent synderesis. Edward Herbert’s attention to instinctus naturae in his De Veritate (1624), Sir Matthew Hale’s speculations about the place of rational instinct in the natural law, and Francis Hutcheson’s theory of a moral sense all exemplify this semantic legacy.The first entry in Justinian’s Digest has had a disproportionate influence on later speculation about the natural law. It begins a chapter that gives pride of place to general definitions of justice, law, jus naturale and jus gentium, and it is drawn from the writings of the Roman jurisconsult Domitius Ulpianus (d. 223), whose work constitutes forty percent of the Digest. Ulpian defines the natural law, with insistent repetition, as that which nature has taught to, or is common to, all animals:Jus naturale is that which nature has taught to all animals; for it is not a law specific to mankind but is common to all animals—land animals, sea animals, and the birds as well. Out of this comes the union of man and woman [male and female] which we call marriage, and the procreation of children, and their rearing. So we can see that the other animals, wild beasts included, are rightly understood to be acquainted with this law. Jus gentium, the law of the nations, is that which all human peoples observe. That it is not coextensive with natural law can be grasped easily, since this latter is common to all animals whereas jus gentium is common only to human beings among themselves. 1Justinian’s compilers gave Ulpian’s definition striking prominence at the beginning of the Digest and then in the same short chapter quoted the incompatible and more traditional definitions of his contemporaries Gaius and Paulus. They confined the operation of the natural law to mankind and spoke of reason as its source. 2 The compilers had been charged to eliminate just such conflicts; yet here at the very outset they set a conundrum that perplexed commentators [End Page 174] and invited explanation from Isidore of Seville to Hugo Grotius. Their selection of quotations suggests that as lawyers they regarded such general definitions as “for legal purposes no more than ornament to discussion.” 3 For those of a more speculative bent, however, the dilemmas could not have been more fundamental. How was the natural law to be defined in relation to those appetitive and self-preservative urges that man seemed to share with animals? Or did the term law apply only... (shrink)

How have and how might philosophers contribute to linking disability and activism in these peri-COVID-19 times, especially in forms of public engagement that go beyond podcasted talks and articles aimed at a public audience? How do we harness philosophical thinking to contribute positively to those living with disability whose vulnerabilities are heightened by this pandemic and the ableism highlighted by collective responses to it?