Models carry the meaning of science. This puts a tremendous burden on the process of model selection. In general practice, models are selected on the basis of their relative goodness of fit to data penalized by model complexity. However, this may not be the most effective approach for selecting models to answer a specific scientific question because model fit is sensitive to all aspects of a model, not just those relevant to the question. Model Structural Adequacy analysis is proposed as (...) a means to select models based on their ability to answer specific scientific questions given the current understanding of the relevant aspects of the real world. (shrink)

Engineering is often said to be ‘scientific’, but the nature of knowledge in engineering is different to science. Engineering has a different ontological basis—its theories address different entities and are judged by different criteria. In this paper I use Popper’s three worlds ontological framework to propose a model of engineering theories, and provide an abstract logical view of engineering theories analogous to the deductive-nomological view of scientific theories. These models frame three key elements from definitions of engineering: requirements, designs of (...) artefacts, and theories for reasoning about how artefacts will meet requirements. In a subsequent paper I use this ontological basis to explore methodological issues in the growth of engineering knowledge from the perspective of critical rationalism. (shrink)

Engineering deals with different problem situations than science, and theories in engineering are different to theories in science. So, the growth of knowledge in engineering is also different to that in science. Nonetheless, methodological issues in engineering epistemology can be explored by adapting frameworks already established in the philosophy of science. In this paper I use critical rationalism and Popper’s three worlds framework to investigate error elimination and the growth of knowledge in engineering. I discuss engineering failure arising from the (...) falsification of engineering theories, and present taxonomies of the sources of falsification and responses to falsification in engineering. From this I discuss contexts of research and design in engineering, ad hoc rescue of engineering theories, and engineering assurance. (shrink)

ABSTRACT Heidegger’s remarks about language in Being and Time do not constitute a comprehensive theory of language. Hubert Dreyfus, William Blattner and Mark Wrathall each propose a derivativist reading of these remarks. Derivativism is the theory that language is derivative of a pre-linguistically articulated experience of the world – but derivativism is not quite right. It does not account adequately for the relationship between the disclosedness of being-in-the-world and what Heidegger calls discourse [Rede]. I claim that although language has (...) its ontological foundation in the constitution of disclosedness, this does not mean that language is prefigured by a way of being-in-the-world that is existentially prelinguistic. Finally, I develop Wrathall’s claims about disclosedness into a more palatable account of the relationship between discourse and language, which I test against Heidegger’s claims about the relationship between discourse and language in Being and Time. (shrink)

Heidegger’s remarks about language in Being and Time do not constitute a comprehensive theory of language. Hubert Dreyfus, William Blattner and Mark Wrathall each propose a derivativist reading of...

Vertical farming is a rapidly expanding type of indoor controlled environment agriculture whose promises have attracted widespread praise and considerable early-stage capital in recent years. Among vertical farming’s many claimed benefits, per-area productivity is frequently mentioned, proposing crop yields at least two orders of magnitude higher than outdoor field agriculture. These extremely high yields form the basis for a theory of land use change whereby yield-increasing technologies reduce or reverse the expansionary demands of lower-yielding farms, retaining or returning those areas (...) to “wild nature”. In a sensational articulation of this kind of intensification, from 2007 to 2017 many vivid proposals portrayed centrally located skyscraper farms as a key strategy for building self-sufficient cities. This skyscraper articulation of vertical farming captured the public imagination and led to substantial investment into contemporary vertical farming facilities, the majority of which are in large suburban high-ceiling single-story warehouses. This paper traces the politics of vertical farming’s land-sparing narratives beginning early in the twentieth century, with a closer analysis of two contrasting historical examples: Othmar Ruthner’s 1960s tower greenhouses, which closely resemble the imaginary skyscraper farms of the 2010s; and Noel Davis’ 1980s PhytoFarms, which more closely resembles the well-funded warehouse vertical farms of the 2020s. This analysis suggests that, despite their high yields, the extremely high capital investments needed to build the precise controlled environments of today’s vertical farms preclude the profitable production of staple crops, rendering them unlikely to fulfil their land-sparing promises. (shrink)

Teaching graduate students how to do research can be a challenge for many instructors because "research education" is not an established field of research like other areas of teaching such as mathematics education, nursing education, science education, and statistics education. There are no scholarly journals devoted solely to teaching research methods; these sources are instead scattered across disciplines and journals (e.g., Nurse Researcher, Volume 13, Number 2, 2005; Sociology, Volume 15, Issue 4, 1981; and Scandinavian Journal of Educational Research, Volume (...) 49, Issue 1, 2005). Furthermore, even though research methods courses are a staple in most graduate training programs, instructors were rarely taught how to teach research methods as part of their own graduate programs. Left to their own devices, instructors of research courses must rely on a network of peers, scattered research literature, and much trial-and-error as they develop and improve upon their own research methods courses. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Big Women:Mark Adamo's Lysistrata, or the Nude Goddess Between Monteverdi and Musical ComedyRalph HexterWe live in an age when opera companies across America are regularly presenting new operas, and some of them are even making hesitant first steps into repertory status, though it is too soon to tell how long- or short-lived their performance history will be. Opera itself began—Peri's Dafne (1597) is commonly regarded as the starting (...) point—as an attempt to recreate Greek tragedy on the stage, and for at least its first two hundred years, plots drawing on classical material, if not always classical literary texts, were staples. Nineteenth-century opera composers were relatively less inclined to turn to the classics for plots and characters, but the twentieth century witnessed renewed activity in classically based operas, from Strauss' Elektra (1909) and Stravinsky's Oedipus Rex (1927) to Hans Werner Henze's Venus und Adonis (1997) and Randolph Peters' The Golden Ass (1999), to name but a few significant examples. Mark Adamo's Lysistrata, or the Nude Goddess, which premiered in Houston in 2005, is among the first operas in our new century to continue the tradition.Accompanied by a trio of distinguished distaff classicists, I attended the 2006 revival of Lysistrata, or the Nude Goddess at the New York City Opera. Some months later, as word of the outing—any resemblance to this or any other Aristophanic comedy is purely accidental—trickled out, AJP's editor asked me to write this "Brief Mention." The reader will infer, then, that I neither watched nor listened with the idea of writing such a notice. What follows are reflections based partially on recollection of my immediate impressions (especially of the music) but also on subsequent study of the published libretto,1 Adamo's earlier and quite popular Little Women (1998), and stray remarks of the composer in published or online [End Page 119] interviews. In no sense is it a review of the particular April 2nd matinee performance that I saw. Of that let me say that my impression was almost uniformly positive. The principals, who have very demanding parts (and not only vocally), were strong; several were reprising roles they had taken in the Houston world premiere.Adamo states on the title page of the libretto that the opera is "[f]reely adapted from the play by Aristophanes," and this is both true and to the good. Before I turn to the adaptation itself, it might be worth observing that within the reception history of ancient stageworks in opera, the tradition of classical comedies turned into operas is relatively slight. I put it that way because, of course, one might well argue that New Comedy in its Roman form is the ultimate source of all opera buffa. I say nothing new when I place Figaro directly in the line of servi callidi.2Greek Old Comedy (i.e., given the state of preservation, Aristophanes) has only infrequently provided fodder for opera. One of the most interesting cases is Walter Braunfels' setting of Aristophanes Birds—Die Vögel—premiered in 1920. Braunfels (1882–1954) was fired from his teaching post by the Nazis in 1933—he was half Jewish—and his works were banished from the repertory. Die Vögel, his most successful stagework, has been recently revived, and a recording is available in Decca's "Entartete ["degenerate"] Musik" series. One must also recall the famous Frogs performed in the pool of Yale's Payne Whitney Gymnasium in 1941, since, a generation later, in 1975, the piece was revived, provided with music and lyrics by Stephen Sondheim and, like so many other shows, transferred from New Haven (if not the Shubert) to Broadway.3Aristophanes is more at home, I would argue, in American musical comedy than in opera, at least opera as it has come to be received by modern audiences treated almost without exception to post-Gluckian opera, with major houses, until recently, shunning the more interesting hybrids. (Think even of Carmen and how long it took for it to lose the recitatives by Guiraud that replaced the original opéra comique spoken dialogue.) To modern spectators or readers, Aristophanes, with... (shrink)

Best known for his groundbreaking and influential work in Buddhist philosophy, Mark Siderits is the pioneer of “fusion” or “confluence philosophy", a boldly systematic approach to doing philosophy premised on the idea that rational reconstruction of positions in one tradition in light of another can sometimes help address perennial problems and often lead to new and valuable insights. -/- Exemplifying the many virtues of the confluence approach, this collection of essays covers all core areas of Buddhist philosophy, as well (...) as topics and disputes in contemporary Western philosophy relevant to its study. They consider in particular the ways in which questions concerning personal identity figure in debates about agency, cognition, causality, ontological foundations, foundational truths, and moral cultivation. Most of these essays engage Siderits’ work directly, building on his pathbreaking ideas and interpretations. Many deal with issues that have become a common staple in philosophical engagements with traditions outside the West. Their variety and breadth bear testimony to the legacy of Siderits’ impact in shaping the contemporary conversation in Buddhist philosophy and its reverberations in mainstream philosophy, giving readers a clear sense of the remarkable scope of his work. (shrink)

This book offers a systematic framework for thinking about the relationship between language and technology and an argument for interweaving thinking about technology with thinking about language. The main claim of philosophy of technology—that technologies are not mere tools and artefacts not mere things, but crucially and significantly shape what we perceive, do, and are—is re-thought in a way that accounts for the role of language in human technological experiences and practices. Engaging with work by Wittgenstein, Heidegger, McLuhan, Searle, Ihde, (...) Latour, Ricoeur, and many others, the author critically responds to, and constructs a synthesis of, three "extreme", idealtype, untenable positions: only humans speak and neither language nor technologies speak, only language speaks and neither humans nor technologies speak, and only technology speaks and neither humans nor language speak. The construction of this synthesis goes hand in hand with a narrative about subjects and objects that become entangled and constitute one another. Using Words and Things thus draws in central discussions from other subdisciplines in philosophy, such as philosophy of language, epistemology, and metaphysics, to offer an original theory of the relationship between language and technology centered on use, performance, and narrative, and taking a transcendental turn. (shrink)

The spectre of the repugnant conclusion and the search for a population axiology that avoids it has endured as a focus of population ethics. This is in part because the repugnant conclusion is often interpreted as a defining problem for totalism, while the implications of averagism and related views are taken to illustrate the theoretical cost of avoiding the repugnant conclusion. However, we show that this interpretation cannot be sustained unless one focuses only on a special case of the repugnant (...) conclusion: namely, the subset of instances of the repugnant conclusion where there is no portion of the population unaffected by the choice between population outcomes (as in Derek Parfit’s original illustration). To avoid an inappropriate focus on only this proper subset of instances of the repugnant conclusion, we formulate a general characterization of the repugnant conclusion. We then prove formally that all leading welfarist axiologies imply this conclusion, including averagism and Ng’s Theory X0 , including probabilistic and ‘very repugnant’ variants that involve the addition of negative lives. We then prove that the full range of axiologies considered by population ethics each imply an extended version of the repugnant conclusion, including axiologies that are incomplete, intransitive, rank-dependent, person-affecting, and/or pluralist. The upshot is that the repugnant conclusion does not ultimately tell against any approach to axiology, and the methodological requirement to avoid the repugnant conclusion should be dropped from population axiology. (shrink)

This second edition of the book contains a new chapter on the notions of natural-kind words and natural kinds.

This book outlines and evaluates the principal strands of critical legal studies, and achieves much more as well.

This book scrutinizes recent work in phonological theory from the perspective of Chomskyan generative linguistics and argues that progress in the field depends on taking seriously the idea that phonology is best studied as a mental computational system derived from an innate base, phonological Universal Grammar. Two simple problems of phonological analysis provide a frame for a variety of topics throughout the book. The competence-performance distinction and markedness theory are both addressed in some detail, especially with reference to phonological acquisition. (...) Several aspects of Optimality Theory, including the use of Output-Output Correspondence, functionalist argumentation and dependence on typological justification are critiqued. The authors draw on their expertise in historical linguistics to argue that diachronic evidence is often mis-used to bolster phonological arguments, and they present a vision of the proper use of such evidence. Issues of general interest for cognitive scientists, such as whether categories are discrete and whether mental computation is probabilistic are also addressed. The book ends with concrete proposals to guide future phonological research.The breadth and depth of the discussion, ranging from details of current analyses to the philosophical underpinnings of linguistic science, is presented in a direct style with as little recourse to technical language as possible. (shrink)

Formal arguments have proven that avoiding the Repugnant Conclusion is impossible without rejecting one or more highly plausible population principles. To many, such proofs establish not only a deep challenge for axiology, but also pose an important practical problem of how policymaking can confidently proceed without resolving any of the central questions of population ethics. Here we offer deflationary responses: first to the practical challenge, and then to the more fundamental challenge for axiology. Regarding the practical challenge, we provide an (...) overview of recent literature that explores the implications for public policy of the Repugnant Conclusion and related puzzles within population ethics, and shows that there is more commonality in the implications of different population axiologies than is generally recognized. The upshot is that uncertainty about population ethics presents no important problem for policymaking, and the importance of population ethics to policymaking has been overstated. We then turn to more fundamental issues about axiology, and describe a new series of formal proofs that undermine the idea that any plausible axiology could avoid the Repugnant Conclusion, including those that are assumed to avoid it in the literature. The philosophical upshot is that the Repugnant Conclusion cannot plausibly be avoided, and so it is a mistake to assume as a constraint on a plausible axiology that it must be avoided, as is assumed by most of the literature in population ethics, including by all of the fundamental impossibility theorems. (shrink)

To surmount the notorious difficulties of defining life, we should evaluate theories of life not by whether they provide necessary and sufficient conditions for our current preconceptions about life but by how well they explain living phenomena and how satisfactorily they resolve puzzles about life. On these grounds, the theory of life as supple adaptation (Bedau 1996) gets support from its natural and compelling resolutions of the following four puzzles: (1) How are different forms of life at different levels of (...) the vital hierarchy related? (2) Is there a continuum between life and non-life? (3) Does life essentially concern a living entity’s material composition or its form? (4) Are life and mind intrinsically connected? (shrink)

We have studied the adaptation of mutation rates in a simple model of evolution. The model consists of a two-dimensional world with a periodically replenished resource and a uctuating population of evolving agents whose survival and reproduction are an implicit a function of their success at nding resources and their internal metabolism. Earlier work suggested that mutation rate is a control parameter that governs a transition between two qualitatively di erent kinds of complex adaptive systems, and that the power of (...) adaptive evolution is maximized when the mutation rate is around this transition. This paper provides evidence that evolving mutation rates adapt to values around this transition. Furthermore, the mutation rates adapt up (or down) as the evolutionary demands for novelty (or memory) increase. (shrink)

Self-representational theories of consciousness hold that a mental phenomenon is conscious if, and only if, it presents, among other things, itself. But in conscious perception one may lose oneself in the object perceived and not be aware of one’s perceiving. The paper develops a Brentano-inspired response to this objection. He follows Aristotle in holding that one is aware of one’s perceiving only ‘on the side’: when one perceives something one’s perception neither is nor can become observation of itself. I argue (...) that the arguments Brentano gave for this claim in Psychology from an Empirical Standpoint are wanting. However, a promising argument emerges if one takes Brentano’s conception of noticing into account. (shrink)

The globalized nature of modern organizations presents new and intimidating challenges for effective relationship building. Organizations and their employees are increasingly being asked to manage unfamiliar relationships with unfamiliar parties. These relationships not only involve working across different national cultures, but also dealing with different organizational cultures, different professional cultures and even different internal constituencies. Managing such differences demands trust. This book brings together research findings on organizational trust-building across cultures. Established trust scholars from around the world consider the development (...) and maintenance of trust between, for example, management consultants and their clients, senior international managers from different nationalities, different internal organizational groupings during times of change, international joint ventures, and service suppliers and the local communities they serve. These studies, set in a wide variety of national settings, are an important resource for academics, students and practitioners who wish to know more about the nature of cross-cultural trust-building in organizations"--Provided by publisher. (shrink)

Australian writer Carmel Bird writes fiction that, while being highly individual and varied, settles within the Australian traditions of both Peter Carey’s fabulism and Thea Astley’s humane wit. As William H. Wilde, Joy Hooton and Barry Andrews state, Bird is a “witty writer with a wide but always highly original tonal range”, who “raises what is often potentially sinister or horrific to something approaching comedy. Disease, deaths and violence are staples in her fictional world, which has similarities with Barbara (...) Hanrahan’s Gothic sensuality and feminist irony, although Bird’s deadpan humour is a distinctive, determining element”. The present interview focuses on an unexplored area in Bird—Andalusia, Spain—which, paradoxically, becomes the backcloth of some of her fiction—like the recent Child of the Twilight —and a prolific source of inspiration. The following pages explore Bird’s Andalusian/Spanish visions as regards nationalistic, religious, and cultural constructions. To that end, the theoretical communitarian discussion of figures like Ernest Gellner, Ferdinand Tönnies, Benedict Anderson, Jean-Luc Nancy and Maurice Blanchot will prove useful in the structural framework of this interview. Bird herself clarifies that her contribution is not offered from an academic perspective; she speaks about herself as a writer largely unaffected by academic bias. However, communitarian theorisation will prove useful in clarifying her depiction of nationalistic and religious values, while, in the process, she sheds some light on the slippery concept of “Australian writing” and the construction of Spanish cultural values from the perspective of an Australian writer. This interview offers a fresh rendition marked by the humorous, spontaneous and truthful tone that characterises Bird’s fiction. A pesar de la idiosincrasia de la narrativa de Carmel Bird, su producción se enmarca dentro de las tradiciones australianas del fabulismo de Peter Carey y la sabiduría humana de Thea Astley. Como afirman William H. Wilde, Joy Hooton y Barry Andrews, Bird consigue combinar el lado más siniestro con la comedia. La enfermedad, la muerte y la violencia son centrales en su ficción conectándola con la sensualidad gótica y la ironía feminista de Barbara Hanrahan, aunque el humor socarrón es un elemento distintivo y determinante en Bird. La presente entrevista cubre un aspecto inexplorado en la autora que, paradójicamente, se convierte en el telón de fondo de algunas de sus novelas y en una prolífica fuente de inspiración. Las siguientes páginas exploran el imaginario andaluz/español en su construcción nacionalista, religiosa y cultural. Con tal fin, las discusiones comunitarias de figuras como Ernest Gellner, Ferdinand Tönnies, Benedict Anderson, Jean-Luc Nancy y Maurice Blanchot serán el eje teórico vertebrador de esta entrevista. La propia Bird aclara que su contribución no parte de una perspectiva académica puesto que habla de sí misma como una escritora que escapa del sesgo académico. Sin embargo, la teorización comunitaria demostrará ser de vital importancia para aclarar su aproximación literaria a los valores nacionalistas y religiosos, a la par que, en el proceso, la autora arroja luz sobre el escurridizo concepto de «literatura australiana» y la construcción de los valores culturales españoles desde la perspectiva australiana de esta escritora. Esta entrevista ofrece un fresco retrato de la autora marcado por el tono humorístico, espontáneo y sincero que caracteriza su ficción a la par que el marco teórico comunitario garantiza el academicismo del documento. (shrink)

Agents need to be able to change their beliefs; in particular, they should be able to contract or remove a certain belief in order to restore consistency to their set of beliefs, and revise their beliefs by incorporating a new belief which may be inconsistent with their previous beliefs. An influential theory of belief change proposed by Alchourron, G¨ardenfors and Makinson (AGM) [1] describes postulates which a rational belief revision and contraction operations should satisfy. The AGM postulates have been perceived (...) as characterising idealised rational reasoners, and the corresponding belief change operations are considered unsuitable for implementable agents due to their high computational cost [3]. The main result of this paper is showing that an efficient (linear time) belief contraction operation nevertheless satisfies all but one of the AGM postulates for contraction. This contraction operation is defined for a realistic rule-based agent which can be seen as a reasoner in a very weak logic; although the agent’s beliefs are deductively closed with respect to this logic, checking consistency and tracing dependencies between beliefs is not computationally expensive. Finally, we give a non-standard definition of belief revision in terms of contraction for our agent. (shrink)

ABSTRACT We consider several ways in which a good understanding of modern techniques and principles in physics can elucidate ecology, and we focus on analogical reasoning between these two branches of science. Analogical reasoning requires an understanding of both sciences and an appreciation of the similarities and points of contact between the two. In the current ecological literature on the relationship between ecology and physics, there has been some misunderstanding about the nature of modern physics and its methods. Physics is (...) seen as being much cleaner and tidier than ecology. When compared to this idealized, fictional version of physics, ecology looks very different, and the prospect of ecology and physics learning from one another is questionable. We argue that physics, once properly understood, is more like ecology than ecologists have thus far appreciated. Physicists and ecologists can and do learn from each other, and, in this paper, we outline how analogical reasoning can facilitate such exchanges. (shrink)

Martin Heidegger’s Being and Time (1927) challenged earlier thinking about the basic structures of human being, our involvement in practical affairs, and our understanding of history, time, and being. Blitz clarifies Heidegger’s discussions, offers alternative analyses of phenomena central to Heidegger’s argument, and examines the connection between Heidegger’s position in Being and Time and his support of Nazism. As Blitz explains in his new afterword, “When I began to study Martin Heidegger nearly fifty years ago, my goal was to explore (...) the meaning of Being and Time for political philosophy. I wished to discover what it might offer for clarifying the grounds on which the basic concepts and alternatives of political philosophy rest. Would a close reading of it help us understand the questions of justice, freedom, the common good, natural rights, virtue, human happiness, and the philosophic life? These questions are as important today as they were then.” Although Blitz often questions and criticizes Heidegger’s views, he presents them with scrupulous care and clarity. Specialists and students in the areas of political theory, phenomenology, metaphysics, and moral philosophy will find Heidegger’s Being and Time & the Possibility of Political Philosophy an invaluable resource. (shrink)

We use game theory and Santa Fe Artificial Stock Market, an agent-based model of an evolving stock market, to study the optimal frequency for traders to revise their market forecasting rules. We discover two things: There is a unique strategic Nash equilibrium in the game of choosing forecast revision rates, and this equilibrium is sub-optimal in the sense that traders’ earnings are not maximized an the market is inefficient. This strategic equilibrium is due to an analogue of the prisoner’s dilemma; (...) the optimal global state is unstable because each trader has too much incentive to ‘defect’ and use forecasting rules that pull the market into thesub-optimal equilibrium. (shrink)

Macmurray provides a conceptual and personal reference point around which we can locate a tradition of social humanism that unfolds from the British idealists to the communitarians. Some communitarian themes appear in the thought of the idealists: these include a vitalist analysis of behaviour, a 'thick' view of the person, and a positive concept of freedom defined in relation to others. Macmurray developed these themes and introduced others largely as a result of reworking idealism so as to come to terms (...) with the crisis of reason associated with the First World War. He rejected objective idealism with its concept of absolute mind for a personal idealism that incorporated an action-based metaphysics. Doing so prompted him to adopt other communitarian themes: these include an appeal to friendship and love, a contrast between society and community, and an appeal to religion to transcend the limits of justice. While contemporary communitarians have inherited much from philosophers such as Macmurray, they have also developed the tradition of social humanism. Philosophers such as Sandel, Taylor and Walzer have done so through grappling with the implications of multiculturalism for the idea of a cosmopolitan community. Ethical socialists like Tony Blair and Raymond Plant have done so through grappling with issues such as a decline in solidarity as it influences the welfare state. (shrink)

Representative models are considered parts of real scientific theories.

It seems one can’t open a climbing magazine these days without encountering a barrage of duty statements such as “It is wrong to retro-bolt” or “It is wrong to bolt a new route too close to a naturally protected route”. Such statements are often referred to as examples of ethical debate, however, as we shall see, they are more properly referred to as moral debate. The distinction is not just a pedantic piece of linguistics either, it is, I believe, essential (...) to understanding the true nature of these disputes, and it is the nature of these disputes which I am concerned with in this article. The distinction between ethics and morality was first brought to my attention in an article by Dr Green called ‘The Ethics of Climbing’ in Screamer 9 (1981). In this article Dr Green explains how ‘ethics’ derives from the Greek ‘ethikos’ which pertains to the spirit of the thing in question, so the ethics of climbing are concerned with the spirit of climbing. ‘Morality’, on the other hand, is is derived from the Latin ‘moralis’ pertaining to right conduct, so a morality is a set of commands, usually used to encapsulate a particular ethic. Dr Green goes on to suggest that just as many Christians’ obsession with the ten commandments is symptomatic of a failure by those individuals to grasp the spirit or ethos of Christianity, so too modern rockclimbers’ obsession with the morals of climbing signifies a shift in the ethos of climbing. I wish to examine this claim a little more closely. I believe that the legitimate role of morals is in the teaching of ethics. For example, it would be difficult to teach a child the abstract ethos of “caring for your fellow human being’s welfare” without first giving some concrete examples in the form of commands such as “Don’t hit other children at school”. It is by learning these moral commands.. (shrink)

Philip Pettit’s neo-Roman republican theory of non-domination is billed as a more egalitarian alternative to classical liberal theories of non-interference. As a theory of geopolitical affairs, however, his republicanism fails to fulfill this egalitarian promise in ways that closely echo John Rawls’s liberal law of peoples. Pettit’s republican law of peoples is ill equipped to address structural sources of transnational and global domination because it exaggerates the ontological separateness of peoples, it overvalues the self-sufficiency of states for purposes of achieving (...) internal non-domination, and it conceives of domination too narrowly as an evil that must be intentionally or negligently imposed by identifiable agents. (shrink)

We argue that psychological research can enhance the identification of reasoning errors and the development of an appropriate pedagogy to instruct people in how to avoid these errors. In this paper we identify some of the findings of psychologists that help explain some common fallacies, give examples of fallacies identified in the research that have not been typically identified in philosophy, and explore ways in which this research can enhance critical thinking instruction.

The distinction between proper and improper mixtures is a staple of the discussion of foundational questions in quantum mechanics. Here we note an analogous distinction in the context of the theory of entanglement. The terminology of `proper' versus `improper' separability is proposed to mark the distinction.

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Most discussions of Kripke's Naming and Necessity focus either on Kripke's so-called "historical theory of reference" or his thesis that names are rigid designators. But in response to problems of the rigidity thesis Kripke later points out that his thesis about proper names is a stronger one: proper names are de jure rigid. This sets the agenda for my paper. Certain problems raised for Kripke's view show that the notion of de jure rigidity is in need of clarification. I will (...) try to clarify the notion of de jure rigidity by analyzing characterizations of it given in the literature. I will argue in particular that Kripke can count descriptive names as de jure rigid and that the concept of de jure rigidity should not be explained with recourse to the concept of a semantical rule. The second part of the paper is a critical discussion of arguments intended to show that proper names are not de jure rigid. I will show that these arguments are unconvincing by using Dummett's distinction between assertoric content and ingredient sense. (shrink)