Annotated logics were introduced by V.S. Subrahmanian as logical foundations for computer programming. One of the difficulties of these systems from the logical point of view is that they are not structural, i.e., their consequence relations are not closed under substitutions. In this paper we give systems of annotated logics that are equivalent to those of Subrahmanian in the sense that everything provable in one type of system has a translation that is provable in the other. Moreover these new systems (...) are structural. We prove that these systems are weakly congruential, namely, they have an infinite system of congruence 1-formulas. Moreover, we prove that an annotated logic is algebraizable (i.e., it has a finite system of congruence formulas,) if and only if the lattice of annotation constants is finite. (shrink)
During the 2007–2008 global food crisis, the prices of primary foods, in particular, peaked. Subsequently, governments concerned about food security and investors keen to capitalize on profit-maximizing opportunities undertook large-scale land acquisitions (LASLA) in, predominantly, least developed countries (LDCs). Economically speaking, this market reaction is highly welcome, as it should (1) improve food security and lower prices through more efficient food production while (2) host countries benefit from development opportunities. However, our assessment of the debate on the issues indicates critical (...) voices in both the media and academic discourse. This article aims to provide a philosophical law and economics analysis. We draw on John Rawls’s Theory of Justice, focusing on Rawls’s background institutions for distributive justice (§43) to evaluate LASLA form an ethical angle. Approaching LASLA into Sub Saharan LDCs as a socio-economic reform redistributing land from the local population of LDCs to investors, we acknowledge that they bear a highly desirable potential. Often, though, they cannot be regarded as ethically correct in practice as the insignificant improvements for local populations and sometimes even human rights violations contradict Rawls’s principles of justice. Then investigating whether and how international law can help overcome the shortcomings, we conclude that even though respective mechanisms exist in the current state of international law, it is hardly possible that it will produce more just outcomes in the near future. (shrink)
We study the matrices, reduced matrices and algebras associated to the systems SAT of structural annotated logics. In previous papers, these systems were proven algebraizable in the finitary case and the class of matrices analyzed here was proven to be a matrix semantics for them.We prove that the equivalent algebraic semantics associated with the systems SAT are proper quasivarieties, we describe the reduced matrices, the subdirectly irreducible algebras and we give a general decomposition theorem. As a consequence we obtain a (...) decision procedure for these logics. (shrink)
In [3] the authors proved that the deductive systemP1 introduced by Sette in [6] is algebraizable. In this paper we study the main features of the class of algebras thus obtained. The main results are a complete description of the free algebras inn generators and that this is not a congruence modular quasi-variety.
You and I are watching a spider crawl across the carpet. We are both aware of the spider, and aware that both are so aware. We are jointly attending to it. This collection of essays addresses a bewildering array of questions that arise regarding the notion of joint attention. How should joint attention be characterised in adults? In particular, how can we articulate the sense in which it is plausible to say that nothing is hidden from either participant in cases (...) of joint attention? What is the relationship between joint attention and the much discussed phenomenon of common, or mutual, knowledge? What account should be given of the development of the capacity for joint attention in children (and in non-human primates)? At what age is it correct to say that children are engaging in episodes of full blown joint attention? Relatedly, what is the relation between joint attention and pointing behaviour, gaze following and mutual affect regulation? Why is it that autistic children appear to exhibit a joint attention deficiency, and what might this tell us about autism, or about joint attention itself? Does the capacity for joint attention presuppose an understanding of the notion of attention, or more generally a subject of experience, and if so what is the relation between that understanding and the types of behaviour associated with joint attention? More generally, how does joint attention relate to our understanding of others? Finally, is the capacity for joint attention pivotal for the development of linguistic communication, or perhaps even a sense of objectivity—of the mind independence of the world? (shrink)
The 1990 Visual Artists Rights Act (VARA) is a provision of U.S. copyright law that seeks to protect the noneconomic rights of artists, called "moral rights." These rights are due to the "presumed intimate bond between artists and their works."1 In the United States it protects rights of artistic attribution and integrity: the artwork cannot be claimed as the work of another, and it cannot be distorted. In some cases VARA protects artworks from destruction. But what is the nature of (...) this intimate bond? The underlying principle behind the legal construct of artistic moral rights is that the artwork is an extension of its creator such that any harm to the work is a violation of the personhood of the artist.2 Another .. (shrink)
Virtue epistemology is faced with the challenge of establishing the degree to which a knower’s cognitive success is attributable to her cognitive ability. As Duncan Pritchard notes, in some cases one is inclined to a strong version of virtue epistemology, one that requires cognitive success to be because of the exercise of the relevant cognitive abilities. In other cases, a weak version of virtue epistemology seems preferable, where cognitive success need only be the product of cognitive ability. Pritchard’s preference, with (...) his anti-luck virtue epistemology, is for the latter. But as Christoph Kelp has recently argued, this preference is not without controversy. Notably, Kelp argues that Pritchard on the basis of his anti-luck virtue epistemology is impelled to cast the wrong judgment in a case that Pritchard himself discusses many times in his writings, the so-called ‘Temp case’. Though Pritchard argues that Temp lacks knowledge because his cognitive success is not a result of his cognitive ability, I concur with Kelp that Pritchard’s epistemology should in fact attribute knowledge to Temp, and show this by locating weaknesses in three distinct arguments Pritchard uses to show that Temp lacks knowledge. I subsequently argue that if Pritchard wishes to persist in denying knowledge to Temp, he should endorse what I call the ‘true description’ requirement. I close the paper by providing an argument for this requirement, controversial though it is. (shrink)
: The contributions to this volume originate from the workshop "Hauptsachen und Nebendinge—Pure Science and its Impurities," organized by Christoph Hoffmann, which took place at the Max-Planck-Institute for the History of Science (Berlin) in July 2000. We wish to thank all participants for rich and stimulating talks and discussions.
Specialist philosophy periodicals first appeared in the early eighteenth century. Germany led the way with Acta Philosophorum . Published in Halle and edited by the theologian Christoph August Heumann, this pioneering journal reflected the great developments taking place in German intellectual life. In tone and content it embodies the era's growing enthusiasm and interest in all matters relating to both the history and the recent developments of philosophy. It forms a fascinating document not only of Germany's intellectual progress but (...) also of the earliest steps of the Enlightenment. Acta Philosophorum 's articles cover ancient philosophy as well as discussion of the current issues of the day and summaries of major philosophical works. With a broad European focus, contents include a description of the life of Locke, and discussions of Thomas Burnet, Bruno, Galileo and Stanley's History of Philosophy . Originally appearing in 18 parts, Acta Philosophorum includes several fold-out tables and engraved portraits, and is indexed by author and subject. This exceptionally rare document of pre-Kantian philosophy and the German Enlightenment is now available as an important historical resource for libraries. (shrink)
Christoph Theobald | Résumé : L’auteur de cet essai bio-bibliographique retrace son itinéraire de théologien en évoquant les différentes étapes de sa formation et de sa recherche, sa manière de faire de la théologie, ses collaborations, enracinements et convictions, situant ainsi ses publications majeures dans un ensemble en construction. |: The author of this bio-bibliographical essay redraws his theologian’s route by evoking the various stages of his formation and research, the way he practices theology, his collaborations, roots and convictions, (...) situating his major publications in a whole under construction. (shrink)
We use large collections of online product reviews, in Chinese, English, German, and Japanese, to study the use conditions of expressives (swears, antihonorifics, intensives). The distributional evidence provides quantitative support for a pragmatic theory of these items that is based in speaker and hearer expectations.
The main focus of this paper is the question as to what it is for an individual to think of her environment in terms of a concept of causation, or causal concepts, in contrast to some more primitive ways in which an individual might pick out or register what are in fact causal phenomena. I show how versions of this question arise in the context of two strands of work on causation, represented by Elizabeth Anscombe and Christopher Hitchcock, respectively. I (...) then describe a central type of reasoning that, I suggest, a subject has to be able to engage in, if we are to credit her with causal concepts. I also point out that this type of reasoning turns on the idea of a physical connection between cause and effect, as articulated in recent singularist approaches of causation. (shrink)
In this review of Christopher Winch's new book, Education, Autonomy and Critical Thinking (2006), I discuss its main theses, supporting some and criticising others. In particular, I take issue with several of Winch's claims and arguments concerning critical thinking and rationality, and deplore his reliance on what I suggest are problematic strains of the later Wittgenstein. But these criticisms are not such as to upend Winch's powerful critique of antiperfectionism and 'strong autonomy' or his defence of 'weak autonomy'. His account (...) of autonomy as an educational aim is important and in several respects compelling. (shrink)
In this book, Christopher Peacocke proposes a general theory about what it is for a thinker to be entitled to form a given belief. This theory is distinctively rationalist: that is, it gives a large role to the a priori, while insisting that the propositions or contents that can be known a priori are not in any way “true in virtue of meaning” (and without in any other way denigrating these propositions as “trivial”, or as propositions that “tell us nothing (...) about the world”, or the like). Peacocke then applies this theory to several classical problems in epistemology — to the problem of how our sensory experiences can entitle us to form beliefs about the external world, to the problem of induction, and to the problem of what entitles us to form moral beliefs. (shrink)
Responding to criticisms raised by Christopher Norris, this paper defends an anti-relativist reading of the work of both Davidson and Heidegger arguing that that there are important lessons to be learnt from their example - one can thus be an anti-relativist (as well as a certain sort of realist) without giving up on Davidson or on Heidegger.
Christopher Bennett has argued that state support of conjugal relationships can be founded on the unique contribution such relationships make to the autonomy of their participants by providing them with various forms of recognition and support unavailable elsewhere. I argue that, in part because a long history of interaction between two people who need each other’s validation tends to produce less meaningful responses over time, long-term conjugal relationships are unlikely to provide autonomy-enhancing support to their participants. To the extent that (...) intimate relationships can provide a unique form of reciprocal support, Bennett fails to show that couples have an advantage over multiple-partner arrangements in doing so. (shrink)
In his contribution, Critical Investments: AIDS, Christopher Reeve, and Queer/Disability Studies, Robert McRuer calls for the recognition of the points of convergence between AIDS theory, queer theory, and disability theory. McRuer points out ways in which minority identity groups such as people with AIDS, gays, lesbians, and bisexuals, and those with so-called disabilities, whose status has been described by others as impaired, have resisted this judgment by calling its ideological underpinnings into question. He contends that a critical alliance between AIDS (...) theory, queer theory, and disability theory will ultimately help us to realize the full range of different kinds of bodies and corporeal experiences, while also combating the application of normativizing judgments. (shrink)
D. Christopher Ralston; Justin Ho (Eds.): Philosophical Reflections on Disability Content Type Journal Article Pages 247-249 DOI 10.1007/s10677-010-9237-8 Authors Franziska Felder, Ethikzentrum der Universität Zürich, Graduiertenprogramm für Interdisziplinäre Ethikforschung, Zollikerstrasse 115, 8008 Zürich, Switzerland Journal Ethical Theory and Moral Practice Online ISSN 1572-8447 Print ISSN 1386-2820 Journal Volume Volume 14 Journal Issue Volume 14, Number 2.
In his recent book, Aquinas and the Ship of Theseus, Christopher Brown has argued that the metaphysics of St. Thomas is preferable to contemporary analyticviews because it can solve the “problem of material constitution” (PMC) without requiring us to relinquish any of the common-sense beliefs that generate that problem. In this critical study, I show that in the case of both substances and aggregates, Brown’s Aquinas endorses views that are extremely implausible. Consequently, even if it is granted that the solutions (...) to the PMC fall right out of his views, it is still not clear that this gives us reason to prefer his ontology to its competitors. I also consider Brown’s take on the status of the human being after death. (shrink)
Christopher Peacocke has presented an original version of the perennial philosophical thesis that we can gain substantive metaphysical and epistemological insight from an analysis of our concepts. Peacocke's innovation is to look at how concepts are individuated by their possession conditions, which he believes can be specified in terms of conditions in which certain propositions containing those concepts are accepted. The ability to provide such insight is one of Peacocke's major arguments for his theory of concepts. I will critically examine (...) this "fruitfulness" argument by looking at one philosophical problem Peacocke uses his theory to solve and treats in depth. Peacocke (1999, 2001) defines what he calls the "Integration Challenge." The challenge is to integrate our metaphysics with our epistemology by showing that they are mutually acceptable. Peacocke's key conclusion is that the Integration Challenge can be met for "epistemically individuated concepts." A good theory of content, he believes, will close the apparent gap between an account of truth for any given subject matter and an overall account of knowledge. I shall argue that there are no epistemically individuated concepts, and shall critically analyze Peacocke's arguments for their existence. I will suggest more generally that the possession conditions of concepts and their principles of individuation shed little light on the epistemology or metaphysics of things other than concepts. My broader goal is to shed light on what concepts are by showing that they are more fundamental than the sorts of cognitive and epistemic factors a leading theory uses to define them. (shrink)
The untimely passing of Reverend Canon Dr Christopher Newell, AM, came as a shock to many in the bioethics world. As well as an obituary, this article notes a number of important themes in his work, and provides a select bibliography. Christopher's major contribution to this field is that he was one of a handful of scholars who made disability not only an acceptable area of bioethics—indeed a vital, central, fertile area of enquiry. Crucially Christopher emphasised that where we (...) do ethics is actually in everyday life—while we mourn his passing, his rich work and example will continue to inspire bioethical inquiry. (shrink)
An introduction to the March, 2005 symposium “The Political Theory of Organizations: A Retrospective Examination of Christopher McMahon’s Authority and Democracy” held in San Francisco as part of the Society for Business Ethics Group Meeting at the Pacific Division Meetings of the American Philosophical Association.
On the margins of the biblical canon and on the boundaries of what are traditionally called 'mainstream' Christian communities there have been throughout history writings and movements which have been at odds with the received wisdom and the consensus of establishment opinion. If one listens carefully, these dissident voices are reflected in the Bible itself-whether in the radical calls for social change from the Hebrew Bible prophets, with Jesus the apocalyptic prophet who also demanded social and economic justice for his (...) oppressed people, or perhaps from the apocalyptic tradition's millenarian visions. -/- The use of the Bible has been fertile ground throughout Christian history for prophetic calls for radical change within society as a whole and the church in particular. The essays contained in this volume examine aspects of this radical tradition, its doctrine, hermeneutics, pedagogy, and social action. They offer a sustained development of the theme of the Bible and its reception and appropriation in the context of radical practices, and an exposition of the imaginative possibilities of radical engagement with the Bible in inclusive social contexts. -/- Part 1 treats New Testament texts directly-the Lukan writings, Paul and the Book of Revelation; Part 2 explores some examples of reception history and of radical appropriation of the Bible in history and literature; Part 3 addresses contemporary issues in liberation theology and public theology. -/- This book is a Festschrift in honour of Professor Christopher Rowland, the Dean Ireland's Professor of the Exegesis of Holy Scripture in the University of Oxford. (shrink)
A relatively detailed review (~ 4000 words) of Christopher Mole's (2010) book "Attention is Cognitive Unison". I suggest that Mole makes a good case against many types of reductivist accounts of attention, using the right kind of methodology. Yet, I argue that his adverbialist theory is not the best articulation of the crucial anti-reductivist insight. The distinction between adverbial and process-first phenomena he draws remains unclear, anti-reductivist process theories can escapte his arguments, and finally I provide an argument for why (...) no personal level adverbialism can provide a complete and unified theory of attention. Despite my disagreements, I have learned a lot from engaging with Mole's book. It's a central contribution to the new philosophical literature on attention. (shrink)
The question of the relation of my work to that of Martin Luther King Jr. cannot be resolved with the theoretical tools Christopher Beem brings to the task. Stanley Fish has written that "those who detach King's words from the history that produced them erase the fact of that history from the slate, and they do so, paradoxically, in order to prevent that history from being truly and deeply altered." The vice of liberalism is not selfishness so much as (...) a forgetfulness that spreads like a blight from the habit of abstraction. Martin Luther King Jr. remembered his people, his savior, and his church, and he called the rest of us to share those memories. Therein lay his strength. (shrink)
This collection of essays by leading patristic scholars of the U.K. and Germany illuminates aspects of the relation between Christian faith and Greek philosophy.
I thank Christopher Framarin for his response and would like to address three points he raises in this brief rejoinder.Framarin's book is a self-standing analysis of the central argument of the Gītā, and the reader should take my comments about his papers as additional material in support of the book. In drawing attention to them, my aim was to stress Framarin's long engagement with the subject.Although Framarin's book deals quite extensively with other texts from the Indian tradition, the Gītā is (...) central to the analysis. In fact, Framarin explicitly turns to the other texts "[a]s a means to answering the second question," namely whether the claim that action entails desire is widely held in the Indian tradition. .. (shrink)
Abstract This paper challenges Christopher Ormell's claim that an explicit distinction should be drawn between a ?hard? and ?soft? sense of ?having values?. It is argued that holding values is better portrayed in terms of a continuum representing degrees of difficulty and sacrifice, for the holding of any value implies a possible tension between obligation and motivation. Making choices lacks this necessary feature and so cannot be equated with any sense of ?having values?. Ormell's claim that values but not Values (...) are relativistic is also questioned. Finally, an important implication of this debate for moral education is drawn, concerning ways in which children may learn to hold and act upon values. (shrink)
Peter Baumann and Nicholas Shackel defend me against a serious criticism by Christoph Jäger. They argue that my account of information is consistent with my denial of closure for knowledge. Information isn’t closed under known entailment either. I think that, technically speaking, they are right. But the way they are right doesn’t help me much in my effort to answer the skeptic. I describe a way in which information, like knowledge, fails to be closed in a way that makes (...) an information-based account of knowledge an effective tool in answering the skeptic. (shrink)
One striking feature of On the Genealogy of Morals concerns how it is written. Nietzsche utilizes a literary style that provokes his readers’ emotions. Recently, Christopher Janaway has argued that this approach is integral to Nietzsche’s philosophical goals: feeling the emotions Nietzsche’s style arouses is necessary for understanding the views he defends. This paper shows that Janaway’s position is tempting but mistaken. The temptation exists because our emotions often function as “tools of discovery.” They bring things into focus we otherwise (...) could not see. However, once we grasp what they reveal, we can communicate it to others without first having to arouse their emotions. Thus there may be truths none of us would know unless one of us consulted his or her emotions. But it is not the case that each of us must consult his or her emotions in order to understand these truths. (shrink)
In this paper we survey some main arguments for and against epistemological contextualism. We distinguish and discuss various kinds of contextualism, such as attributer contextualism (the most influential version of which is semantic, conversational, or radical contextualism); indexicalism; proto-contextualism; Wittgensteinian contextualism; subject, inferential, or issue contextualism; epistemic contextualism; and virtue contextualism. Starting with a sketch of Dretskes Relevant Alternatives Theory and Nozicks Tracking Account of Knowledge, we reconstruct the history of various forms of contextualism and the ways contextualists try to (...) handle some notorious epistemological quandaries, especially skepticism and the lottery paradox. Then we outline the most important problems that contextualist theories face, and give overviews of their criticisms and defenses as developed in this issue. (shrink)
Metaethical expressivists claim that we can explain what moral words like ‘wrong’ mean without having to know what they are about – but rather by saying what it is to think that something is wrong – namely, to disapprove of it. Given the close connection between expressivists’ theory of the meaning of moral words and our attitudes of approval and disapproval, expressivists have had a hard time shaking the intuitive charge that theirs is an objectionably subjectivist or mind-dependent view of (...) morality. Expressivism, critics have charged over and again, is committed to the view that what is wrong somehow depends on or at least correlates with the attitudes that we have toward it. Arguments to this effect are sometimes subtle, and sometimes rely on fancy machinery, but they all share a common flaw. They all fail to respect the fundamental idea of expressivism: that ‘stealing is wrong’ bears exactly the same relationship to disapproval of stealing as ‘grass is green’ bears to the belief that grass is green. In this paper I rehearse the motivations for the fundamental idea of expressivism and show how the arguments of Frank Jackson and Philip Pettit [1998], Russ Shafer-Landau [2003], Jussi Suikkanen [2009], and Christopher Peacocke [2004] all fail on this same rock. In part 1 I’ll rehearse the motivation for expressivism – a motivation which directly explains why it does not have subjectivist consequences. Then in each of parts 2-5 I’ll illustrate how each of Jackson and Pettit’s, Peacocke’s, Shafer-Landau’s, and Suikkanen’s arguments work, respectively, and why each of them fails to respect the fundamental parity at the heart of expressivism. Though others have tried before me to explain why expressivism is not committed to any kind of subjectivism or mind-dependence – prominently including Blackburn [1973], [1998], Horgan and Timmons [2006], and, in response to Pettit and Jackson, Dreier [2004] and Smith and Stoljar [2003], the explanation offered in this article is distinguished by its scope and generality.. (shrink)
Christoph Jäger (2004) argues that Dretske’s information theory of knowledge raises a serious problem for his denial of closure of knowledge under known entailment: Information is closed under known entailment (even under entailment simpliciter); given that Dretske explains the concept of knowledge in terms of “information”, it is hard to stick with his denial of closure for knowledge. Thus, one of the two basic claims of Dretske would have to go. Since giving up the denial of closure would commit (...) Dretske to skepticism, it would most probably be better to rather give up the information-theoretic account of knowledge. But that means that one of the best externalist views of knowledge has to be given up. I argue here that Jäger is mistaken and that there is no problem for Dretske. There is a rather easy way out of Jäger’s problem. (shrink)
In this article I criticize a theory of political obligation recently put forward by Christopher Wellman. Wellman's “samaritan theory” grounds both state legitimacy and political obligation in a natural duty to help people in need when this can be done at no unreasonable cost. I argue that this view is not able to account for some important features of the relation between state and citizens that Wellman himself seems to value. My conclusion is that the samaritan theory can only be (...) accepted if we are ready to give up either the traditional notion of political obligation as a prima facie duty valid for every citizen, or the current view of the relationships that should exist between states, citizens and foreigners (the view according to which states should have special concerns for their own citizens). (shrink)
Sometime around their first birthday most infants begin to engage in relatively sustained bouts of attending together with their caretakers to objects in their environment. By the age of 18 months, on most accounts, they are engaging in full-blown episodes of joint attention. As developmental psychologists (usually) use the term, for such joint attention to be in play, it is not sufficient that the infant and the adult are in fact attending to the same object, nor that the one’s attention (...) cause the other’s. The latter can and does happen much earlier, whenever the adult follows the baby’s gaze and homes in on the same object as the baby is attending to; or, from the age of six months, when babies begin to follow the gaze of an adult. We have the relevant sense of joint attention in play only when the fact that both child and adult are attending to the same object is, to use Sperber and Wilson’s (1986) phrase, ‘mutually manifest’. Psychologists sometimes speak of such jointness as a case of attention being ‘shared’ by infant and adult, or of a ‘meeting of minds’ between infant and adult, all phrases intended to capture the idea that when joint attention occurs everything about the fact that both subjects are attending to the same object is out in the open, manifest to both participants. (shrink)
This paper aims to investigate the temporal content of perceptual experience. It argues that we must recognize the existence of temporal perceptions, i.e., perceptions the content of which cannot be spelled out simply by looking at what is the case at an isolated instant. Acts of apprehension can cover a succession of events. However, a subject who has such perceptions can fall short of having a concept of time. Similar arguments have been put forward to show that a subject who (...) has spatial perceptions can fall short of having a concept of space. In both cases, it is the fact that perception is from a point of view which stands in the way of it constituting an exercise of a concept of how things are objectively. However, the paper also shows that the way in which perception is perspectival takes a different form in each of the two cases. (shrink)
In recent years, a series of bestselling atheist manifestos by Sam Harris, Richard Dawkins, and Christopher Hitchens has thrust the topic of the rationality of religion into the public discourse. Christian moderates of an intellectual bent and even some agnostics and atheists have taken umbrage and lashed back. In this paper I defend the New Atheists against three common charges: that their critiques of religion commit basic logical fallacies (such as straw man, false dichotomy, or hasty generalization), that their own (...) atheism is just as “faith-based” as the religious beliefs they criticize, and that their expressed disrespect for religious belief is immoral. (shrink)
