Online research in philosophy

Abstract In order to avoid the occurrence of boar taint, castration of piglets without pain relief is a common practice in pork production. Due to increasing animal welfare concerns, the practice will be banned in organic agriculture from 2012 and alternative methods will have to be implemented. An important factor for the successful implementation of such alternatives is consumers’ acceptance of the methods, as consumers’ daily buying decisions are crucial to the further development of the organic pork sector. Thus, this (...) paper explores organic consumers’ attitudes towards piglet castration without pain relief and three alternative methods and examines which aspects of these alternatives are important to consumers of organic products. The analysis of nine focus group discussions in Germany conducted in fall 2009 and involving a total of 89 participants, shows that castration without pain relief in organic farming was unacceptable for participants. Animal welfare, food safety, taste, and costs were principal aspects that participants used to assess the three alternatives. Participants had mainly favorable attitudes towards castration with anesthesia and analgesia. Although participants had some concerns regarding the fattening of boars (taste), there was openness towards this alternative due to its perceived naturalness. Immunocastration was seen quite critically because participants feared that this alternative might lead to (hormone) residues in meat. Overall, the results suggest that fattening of boars and castration with anesthesia and analgesia could be acceptable alternatives to consumers of organic pork. Content Type Journal Article Category Articles Pages 1-20 DOI 10.1007/s10806-011-9350-2 Authors Astrid Heid, Department of Agricultural and Food Marketing, University of Kassel, Steinstraße 19, 37213 Witzenhausen, Germany Ulrich Hamm, Department of Agricultural and Food Marketing, University of Kassel, Steinstraße 19, 37213 Witzenhausen, Germany Journal Journal of Agricultural and Environmental Ethics Online ISSN 1573-322X Print ISSN 1187-7863. (shrink)

Epistemic two-dimensional semantics is a theory in the philosophy of language that provides an account of meaning which is sensitive to the distinction between necessity and apriority. While this theory is usually presented in an informal manner, I take some steps in formalizing it in this paper. To do so, I define a semantics for a propositional modal logic with operators for the modalities of necessity, actuality, and apriority that captures the relevant ideas of epistemic two-dimensional semantics. I also describe (...) some properties of the logic that are interesting from a philosophical perspective, and apply it to the so-called nesting problem. (shrink)

Two-dimensional semantics is a theory in the philosophy of language that provides an account of meaning which is sensitive to the distinction between necessity and apriority. Usually, this theory is presented in an informal manner. In this thesis, I take first steps in formalizing it, and use the formalization to present some considerations in favor of two-dimensional semantics. To do so, I define a semantics for a propositional modal logic with operators for the modalities of necessity, actuality, and apriority that (...) captures the relevant ideas of two-dimensional semantics. I use this to show that some criticisms of two-dimensional semantics that claim that the theory is incoherent are not justified. I also axiomatize the logic, and compare it to the most important proposals in the literature that define similar logics. To indicate that two-dimensional semantics is a plausible semantic theory, I give an argument that shows that all theorems of the logic can be philosophically justified independently of two-dimensional semantics. (shrink)

I want to look at recent developments of representing AGM-style belief revision in dynamic epistemic logics and the options for doing something similar for ranking theory. Formally, my aim will be modest: I will define a version of basic dynamic doxastic logic using ranking functions as the semantics. I will show why formalizing ranking theory this way is useful for the ranking theorist first by showing how it enables one to compare ranking theory more easily with other approaches to belief (...) revision. I will then use the logic to state an argument for defining ranking functions on larger sets of ordinals than is customary. Secondly, I will argue that the only way to extend the account of belief revision given by ranking theory to higher-order beliefs and revisions is by continuing the approach taken by me and defining ranking theoretical equivalents of dynamic epistemic logics. For proponents of dynamic epistemic logic, such logics will naturally be of interest provided they are convinced of the revision operator defined by ranking theory. (shrink)

Timothy Williamson has argued that in the debate on modal ontology, the familiar distinction between actualism and possibilism should be replaced by a distinction between positions he calls contingentism and necessitism. He has also argued in favor of necessitism, using results on quantified modal logic with plurally interpreted second-order quantifiers showing that necessitists can draw distinctions contingentists cannot draw. Some of these results are similar to well-known results on the relative expressivity of quantified modal logics with so-called inner and outer (...) quantifiers. The present paper deals with these issues in the context of quantified modal logics with generalized quantifiers. Its main aim is to establish two results for such a logic: Firstly, contingentists can draw the distinctions necessitists can draw if and only if the logic with inner quantifiers is at least as expressive as the logic with outer quantifiers, and necessitists can draw the distinctions contingentists can draw if and only if the logic with outer quantifiers is at least as expressive as the logic with inner quantifiers. Secondly, the former two items are the case if and only if all of the generalized quantifiers are first-order definable, and the latter two items are the case if and only if first-order logic with these generalized quantifiers relativizes. (shrink)

This paper is concerned with a propositional modal logic with operators for necessity, actuality and apriority. The logic is characterized by a class of relational structures defined according to ideas of epistemic two-dimensional semantics, and can therefore be seen as formalizing the relations between necessity, actuality and apriority according to epistemic two-dimensional semantics. We can ask whether this logic is correct, in the sense that its theorems are all and only the informally valid formulas. This paper gives outlines of two (...) arguments that jointly show that this is the case. The first is intended to show that the logic is informally sound, in the sense that all of its theorems are informally valid. The second is intended to show that it is informally complete, in the sense that all informal validities are among its theorems. In order to give these arguments, a number of independently interesting results concerning the logic are proven. In particular, the soundness and completeness of two different proof systems with respect to the semantics is proven (Theorems 2.11. and 2.15.), as well as a normal form theorem (Theorem 3.23.), an elimination theorem for the actuality operator (Corollary 3.27.), and the decidability of the logic (Corollary 3.28.). (shrink)

No previous experience in formal studies in either philosophy or education is a requirement for a full comprehension of the text.

Organizations interested in employee ethics compliance face the problem of conflict between employee and organizational ethical standards. Socializing new employees is one way of assuring compliance. Important for longer term employees as well as new ones, however, is making those standards visible and then operable in the daily life of an organization. This study, conducted in one large organization, found that, depending on organizational level, awareness of an organization's ethical standards is predicted by managerial adherence to and organizational compliance with (...) those standards and/or discussions with peers. Regardless of level, organizational commitment was predicted most strongly by managerial adherence to organizational standards. These findings have theoretical implications for the fields of business ethics, organizational identity and organizational socialization and practical implications for the implementation of ethics policies. (shrink)

This article explores how Jean-Luc Nancy attempts to gain critical traction on Christianity by proscribing thinking of completion. First, it describes Nancy's deconstruction of Christianity as stemming from his aesthetic redirection of Heidegger's thinking of finitude. Second, it further details Nancy's noetic declension of Heidegger via Kant and Lyotard, where the imagination and aesthetic communication are deemed impossible. Third, it examines Nancy's treatment of paintings of the Virgin Mary who, for Nancy, exemplifies his brand of incompletion. Nancy's work on Mary (...) reveals both the oversights and the insights of his deconstruction of Christianity, which Catholic theology should seriously engage. (shrink)

São muitas e, até hoje, muito controvertidas as opiniões referentes à função e ao lugar sistemático da filosofia da história de Kant no todo do seu projeto crítico-transcendental; nem há consenso quanto à importância ou relevância filosófica dos diversos escritos em que Kant aborda e defende os seus teoremas histórico- políticos. – No presente trabalho, pretende-se interpretar a “doutrina” histórico-filosófica kantiana – não obstante o seu caráter fragmentário e até aparentemente nem sempre coerente – na perspectiva da sua possível homogeneidade (...) e compatibilidade com os elementos centrais da própria teoria-base transcendental. Isso significa, antes de mais nada, ler os respectivos teoremas não como resultados de um raciocínio dogmático baseado num saber do processo histórico, mas como um conjunto de teses e postulados baseados no mero suposto subjetivo-racional de um progresso, ou seja, na idéia não só da possibilidade mas da necessidade (subjetiva) da razão de implantar princípios racionais na história. PALAVRAS-CHAVE – Kant. Filosofia transcendental. Sistema. Filosofia da história. ABSTRACT There are many different and controversial opinions about the function and the systematic place of Kant’s philosophy of history in the context of his critical-transcendental project on the whole, as well as about the philosophic relevance of his historical-political writings. – This paper aims to interpret Kant’s historical-philosophical “doctrine” – in despite of its fragmentary character and of some apparent incoherences – in the horizon of its possible homogeneity and compatibility with the central elements of the basic transcendental theory. That means, above all: read the theorems in question not as results of a dogmatic thought based on the knowledge of historical processes, but as a set of thesis and postulates based on the mere subjective- rational supposition of progress, that is, on the idea that it is not only possible, but a (subjective) need of reason to implant rational principles in history. KEY WORDS – Kant. Transcendental philosophy. System. Philosophy of history. (shrink)

In this essay, the author employs Edward S. Casey’s philosophy of place in order to perform a reading of Dave Eggers’ recent biographical novel, What is the What (2007). This reading is dependant upon certain concepts that Casey articulates in Getting Back Into Place (1993) and Remembering (2000), particularly the concepts of displacement, desolation, and homesteading. After an exegesis of these concepts, the author employs them in order to better understand the life of Valentino Achak Deng, one of the so-called (...) ‘Lost Boys’ from southern Sudan. Since his life is largely a narrative of displacements, Deng’s story provides us with an exceptionally rich opportunity to implement Casey’s articulation of place. (shrink)

Corporate Reputation (CR) has become an increasingly important topic in the social responsibility literature. In this exploratory study we relate reputation to crisis management by implementing an experimental survey in which respondents indicate how strongly they feel about a potential crisis. Findings reported here indicate that respondents’ reactions to the potential crisis varied according to the industry in which the firm operated.

This article argues that Karl Rahner’s theme of “eschatological ignorance” should be retrieved to facilitate and to fortify the enactment of Catholic theology’s prophetic commitments in a U.S. context. First, the article presents and defends Rahner’s famous distinction between eschatology and apocalyptic. Second, it characterizes Rahner’s distinction as representative of his conviction of a need for docta ignorantia futuri, which stems from his theology of God as Absolute Mystery, and which, though Rahner recommends it to twentieth-century Europeans, seems particularly well (...) suited for theological application in the twenty-first-century United States. Third, it suggests how Rahner’s eschatological ignorance might make a prophetic impact on the American socio-religio-political climate. (shrink)

Rahner's Mariology and theology of the saints exemplify his respect for the universality of the Catholic ethos. The article’s three parts substantiate this claim. First, it analyzes Rahner's placement of Mary outside his theology's center, while he resists marginalizing her. This analysis involves contrasting Rahner with Hans Urs von Balthasar. Second, it reads Rahner's theology of Mary's Assumption as an exercise in fundamental-eschatological theology. He takes a similar approach in his theology of the saints. Third, it considers Rahner's thoughts on (...) devotion to Mary and the saints, relating these practices to his fundamental-eschatological theology. Rahner’s contextualization of Mary and the saints within the wideness of all history, to which eschatology attests, reflects his holding open of the universal Catholic ethos. This sets him apart from other Catholics, who fix Mary and the saints firmly at Catholicism’s center, thus potentially restricting the Catholic ethos. Today’s Catholics must learn from Rahner’s holism. (shrink)

This paper is about the semantic analysis of referentially opaque verbs like seek and owe that give rise to nonspecific readings. It is argued that Montague's categorization (based on earlier work by Quine) of opaque verbs as properties of quantifiers runs into two serious difficulties: the first problem is that it does not work with opaque verbs like resemble that resist any lexical decomposition of the seek ap try to find kind; the second one is that it wrongly predicts de (...) dicto (i.e. narrow scope) readings due to quantified noun phrases in the object positions of such verbs. It is shown that both difficulties can be overcome by an analysis of opaque verbs as operating on properties. This is a strongly modified version of a paper entitled lsquoDo We Bear Attitudes towards Quantifiers?rsquo that I have presented at conferences in Gosen (Gesellschaft für Sprachwissenschaft), Ithaca (SALT I), and Konstanz (Lexikon). I owe a special debt to Hans Kamp and Arnim von Stechow for shaping my views on the subject of this paper during the past ten years or so. Comments from and discussions with the following friends and colleagues have also led to considerable improvements: Heinrich Beck, Steve Berman, David Dowty, Veerle van Geenhoven, Fritz Hamm, Irene Heim, Wolfgang Klein, Angelika Kratzer, Michael Morreau, Barbara Partee, Mats Rooth, Roger Schwarzschild, Wolfgang Sternefeld, Emil Weydert, Henk Zeevat, and three referees. (shrink)

The paper by Fritz Hamm, Hans Kamp and Michiel van Lambalgen (in what follows abbreviated as ‘HKL’) is a very rich one. Not only does it contain a wealth of empirical and formal insights concerning the analysis of tense and aspect, planning and causality, and other phenomena, it also contains some penetrating remarks concerning the scope and method of semantic theory. It is the latter aspect of the paper that I want to make a few comments on in (...) what follows. (shrink)

Allhoff, Fritz, Patrick Lin, and Daniel Moore. 2010. What is nanotechnology and why does it matter? From science to ethics Content Type Journal Article Pages 209-211 DOI 10.1007/s11673-011-9289-z Authors Jennifer Kuzma, University of Minnesota, Humphrey School of Public Affairs, 301 19th Ave So, Minneapolis, MN 55455, USA Journal Journal of Bioethical Inquiry Online ISSN 1872-4353 Print ISSN 1176-7529 Journal Volume Volume 8 Journal Issue Volume 8, Number 2.

Fritz Allhoff: Philosophies of the Sciences: A Guide Content Type Journal Article Category Book Review Pages 319-325 DOI 10.1007/s10441-011-9129-x Authors Thomas A. C. Reydon, Institute of Philosophy & Center for Philosophy and Ethics of Science (ZEWW), Leibniz Universität Hannover, Im Moore 21, 30161 Hannover, Germany Journal Acta Biotheoretica Online ISSN 1572-8358 Print ISSN 0001-5342 Journal Volume Volume 59 Journal Issue Volume 59, Numbers 3-4.

In [HKL00] (henceforth HKL), Hamm, Kamp and van Lambalgen declare ‘‘there is no opposition between formal and cognitive semantics,’’ notwithstanding the realist/mentalist divide. That divide separates two sides Jackendo¤ has (in [Jac96], following Chomsky) labeled E(xternalized)-semantics, relating language to a reality independent of speakers, and I(nternalized)-semantics, revolving around mental representations and thought. Although formal semanticists have (following David Lewis) traditionally leaned towards E-semantics, it is reasonable to apply formal methods also to I-semantics. This point is made clear in HKL (...) via two computational approaches to natural language semantics, Discourse Representation Theory (DRT, [KR93]) and the Event Calculus (EC) presented in [LH05]. In this short note, I wish to raise certain questions about EC that can be traced to the applicability of formal methods to E-semantics and I-semantics alike. These opposing orientations suggest di¤erent notions of time, event and representation. (shrink)

In 1997, thanks to a conference paper by Rolf Löther of Berlin Humboldt University, the name of Fritz Jahr (1895-1953) was mentioned for the first time as the creator of the term and concept of bioethics (Bio-Ethik). As yet, Hans-Martin Sass of the Kennedy Institute of Ethics has been the only one to analyze Jahr's ideas more thoroughly, dedicating to the subject a series of papers (see Sass 2007). In December 2010, a collection of 15 papers by Jahr was (...) published in the German original, while in May 2011, a selection of 16 papers appeared in English translation (Jahr 2011).So who, in fact, was Jahr? A humble teacher and curate who never left his home city of Halle, an old university center on the Saale River in .. (shrink)

: In 1927, Fritz Jahr, a Protestant pastor, philosopher, and educator in Halle an der Saale, published an article entitled "Bio-Ethics: A Review of the Ethical Relationships of Humans to Animals and Plants" and proposed a "Bioethical Imperative," extending Kant's moral imperative to all forms of life. Reviewing new physiological knowledge of his times and moral challenges associated with the development of secular and pluralistic societies, Jahr redefines moral obligations towards human and nonhuman forms of life, outlining the concept (...) of bioethics as an academic discipline, principle, and virtue. Although he had no immediate long-lasting influence during politically and morally turbulent times, his argument that new science and technology requires new ethical and philosophical reflection and resolve may contribute toward clarification of terminology and of normative and practical visions of bioethics, including understanding of the geoethical dimensions of bioethics. (shrink)

Fritz Allhoff has recently offered an extremely compelling challenge to the morality of human cloning (Allhoff 2004). He argues that a biological phenomenon, that of telomere shortening, undermines the moral permissibility of human cloning. Telomere shortening is caused by cell replication, and appears to be one of the central reasons that cells and organisms age and die. Allhoff considers a thirty-year-old woman who wishes to create a genetic clone. He notes that the DNA from her cell that would be (...) used to create the clone would have shortened telomeres—as it would have gone through many generations of cell replication (i.e., thirty years’ worth). As a result, the clone would begin its existence with shortened telomeres; the clone’s telomeres would be the same length as the woman’s telomeres at the time of cloning. The moral problem lies in the fact that because of shortened telomeres, the clone will senesce more rapidly as compared with noncloned organisms (i.e., organisms created through sexual reproduction), and would have increased susceptibility to degenerative conditions and diseases (Allhoff 2004, W30). Allhoff then goes on to argue that earlier senescence and disease susceptibility constitute a moral ground for rejecting cloning because “the life of a clone would be worse (in some way) than that of a non-clone” (Allhoff 2004, W30). This line of argument is rooted in Parfit’s The Same Number Quality Claim (Q): “If in either of two outcomes the same number of people would ever live, it would be bad if those who live are worse off, or have a lower quality of life, than those who would have lived” (Parfit 1984, 360). Applying Parfit’s Q principle to cases of cloning, it could be argued that parents ought to produce children that would be maximally well off, and since clones would be worse off (since they would have shortened telomeres) than children produced “normally,” it follows that parents should avoid cloning. As Allhoff puts it, “obviously sexual reproduction would not transfer shortened telomeres to offspring so, all else being equal, sexual reproduction is (for now) better than cloning” (Allhoff 2004, W30). For this sort of line to pack any moral punch, Q must be interpreted rather strongly.. (shrink)

I was first struck by the influence of Fritz’ writing on himself in the summer of 1968. My wife Leslie and I were living in Buffalo. I hadn’t seen my father in a couple of years. Fritz was driving in from Los Angeles to do a science fiction workshop at Clarion College in nearby Pennsylvania. We were to see him at Clarion and then he was to visit us in Buffalo. I had just finished reading Fritz’ A (...) Specter Is Haunting Texas, then serialized in Galaxy Magazine. (shrink)

The book includes all 15 long forgotten articles on bioethics and ethics written by Jahr from 1927 to 1947 in English translation. (Series: Practical Ethics / Ethik in der Praxis - Studies / Studien - Vol. 37).