To what extent do nanotechnology researchers discern specific work-related ethical responsibilities that are incumbent upon them? A questionnaire was designed and administered to answer this question. Analysis of responses to 11 ethical responsibility statements (ERSs) by 213 researchers at the Stanford Nanofabrication Facility revealed widespread agreement about a number of work-related ethical responsibilities and substantial divergence in the views about several others. Explanations of this divergence are proposed. A new variable is defined that gauges the respondent’s overall level of (...) class='Hi'>discernment of the ethical responsibilities referenced in the ERSs. The mean discernment level score for respondents who had taken a course that included discussion of ethical issues closely related to science, technology, or engineering was significantly higher than for those who had not. Further, among respondents who had taken such a course, the mean discernment level score for those who had taken an ethics course devoted to exploration of ethical issues closely related to science, technology, or engineering was significantly higher than for those who had taken a technical science or engineering course that typically pays only fleeting attention to such issues. Implications of these findings are discussed. (shrink)

The proposed paper wishes to reflect on the conception of non-self and Shunyta and how these ideas are discerned in the process of remaking of Man as it is understood in the classical Indian philosophy. The concept of non-self is very carefully elaborated in such a way that it could define the unique relationship that thehuman being have with the world of existence where remaking of man is an absolute necessity to transact with the uncertain and indescribable phenomenal world. The (...) paper would prefer to review this aspect based on the method employed by the Madhyamika Buddhist philosophy, using the idea of shnyata where allphenomenal experiences are delineated based on selflessness of the phenomenal world and of the subjective self (dharmanairatmya and pudgalanairatmya). It is argued here that the conception of self is understandable only contextually where a notional subjective self is in contact with phenomenal happenings of the world, but a proper understanding of either of the entities would reveal the conception of selflessness and the notional self. The procedure of “remaking ofman” is explained as the proper discernment of essencelessness of subjective self. The notion of a real self (pudgala) is clearly understood by reconstructing the psychophysical personality of man that the notion of selflessness is revealed by explaining the function of his dispositions and feelings. A proper conception of sunyata and the procedure remaking of man are intrinsically connected. (shrink)

Some authors have attempted to defend Leibniz’s Identity of Indiscernibles through weak discernibility. The idea is that if there is a symmetric, nonreflexive physical relation that holds between two particles, then those particles cannot be identical. In this article I focus only on Muller and Saunders’s account and argue that the means by which they achieve weak discernibility is not through a quantum mechanical observable but an alternate mathematical construction that is both unorthodox and incomplete.

Simon Saunders argues that, although distinct objects must be discernible, they need only be weakly discernible (Saunders 2003, 2006a). I will argue that this combination of views is unmotivated: if there can be objects which differ only weakly, there can be objects which don’t differ at all.

Questions about the relation between identity and discernibility are important both in philosophy and in model theory. We show how a philosophical question about identity and dis- cernibility can be ‘factorized’ into a philosophical question about the adequacy of a formal language to the description of the world, and a mathematical question about discernibility in this language. We provide formal definitions of various notions of discernibility and offer a complete classification of their logical relations. Some new and surprising facts are (...) proved; for instance, that weak dis- cernibility corresponds to discernibility in a language with constants for every object, and that weak discernibility is the most discerning nontrivial discernibility relation. (shrink)

We maximally extend the quantum‐mechanical results of Muller and Saunders ( 2008 ) establishing the ‘weak discernibility’ of an arbitrary number of similar fermions in finite‐dimensional Hilbert spaces. This confutes the currently dominant view that ( A ) the quantum‐mechanical description of similar particles conflicts with Leibniz’s Principle of the Identity of Indiscernibles (PII); and that ( B ) the only way to save PII is by adopting some heavy metaphysical notion such as Scotusian haecceitas or Adamsian primitive thisness. We (...) take sides with Muller and Saunders ( 2008 ) against this currently dominant view, which has been expounded and defended by many. *Received July 2008; revised May 2009. †To contact the authors, please write to: F. A. Muller, Faculty of Philosophy, Erasmus University Rotterdam, Burg. Oudlaan 50, H5–16, 3062 PA Rotterdam, The Netherlands; e‐mail: [email protected] , and Institute for the History and Foundations of Science, Utrecht University, Budapestlaan 6, IGG–3.08, 3584 CD Utrecht, The Netherlands; e‐mail: [email protected] . M. P. Seevinck, Institute for the History and Foundations of Science, Utrecht University, Budapestlaan 6, IGG–3.08, 3584 CD Utrecht, The Netherlands; e‐mail: [email protected]. (shrink)

Chatbots powered by large language models (LLMs) are increasingly capable of engaging in what seems like natural conversations with humans. This raises the question of whether we should interact with these chatbots in a morally considerate manner. In this chapter, we examine how to answer this question from within the normative framework of virtue ethics. In the literature, two kinds of virtue ethics arguments, the moral cultivation and the moral character argument, have been advanced to argue that we should afford (...) moral treatment to social robots. However, we propose a moral character argument against the view that we should afford moral treatment to LLM-based chatbots drawing on the notion of practical wisdom. Practical wisdom in this context consists in the skill to discern genuine and artificial sociality. Drawing on ideas from phenomenological philosophy, we argue that this involves the ability to distance oneself from direct social perception and the ability to widen one’s awareness over one’s apparently social interactions. We conclude by suggesting that this skill is a kind of technomoral wisdom required to live well with advanced, social AI systems. (shrink)

In this paper I consider the question of whether absolute discernibility is attainable in symmetric languages. Simon Saunders has proven that all facts expressible in first-order language with identity can be equivalently stated within its symmetric sublanguage. I use this result to show specifically how particles of the same type can be absolutely discerned in the permutation-invariant language of the quantum theory of many particles.

De Clercq (2012) proposes a strategy for denying purported graph-theoretic counterexamples to the Principle of the Identity of Indiscernibles (PII), by assuming that any vertex is contained by multiple graphs. Duguid (2016) objects that De Clercq fails to show that the relevant vertices are discernible. Duguid is right, but De Clercq’s strategy can be rescued. This note clarifies what assumptions about graph ontology are needed by De Clercq, and shows that, given those assumptions, any two vertices are weakly discernible, and (...) so are not counterexamples to the version of PII that requires only weak discernibility. (shrink)

An ideal introduction to Christian theology, "Discerning the Divine presents the doctrine of God as the most important subject in Christian believing and living ...

It was only progressively, by confronting their spiritual experience and the cultural conditions of their apostolate, that Ignatius and his companions were led to found a new order and then to recognize the importance of teaching in colleges. This article sets out the different stages of that progressive discovery. It recalls how Ignatius passed from his chivalrous desires to those of service of and in the Church, by attending to the interior experience of the Spiritual Exercises and to their being (...) set down in writing. The experience of liberty and an objectifying putting down in writing were two poles, characteristic of modernity, that formed the main bases for inventing Jesuit colleges. Moreover, they were also bases which supported the writing of the Constitutions of the Society. For the Jesuits of today they remain ever innovative points of reference for discernment. (shrink)

Saunders' recent arguments in favour of the weak discernibility of (certain) quantum particles seem to be grounded in the 'generalist' view that science only provides general descriptions of the worlIn this paper, I introduce the ‘generalist’ perspective and consider its possible justification and philosophical basis; and then look at the notion of weak discernibility. I expand on the criticisms formulated by Hawley (2006) and Dieks and Veerstegh (2008) and explain what I take to be the basic problem: that the properties (...) invoked by Saunders cannot be pointed to as ‘individuators’ of otherwise indiscernible (and thus numerically identical) entities because their ontological status remains underdetermined by the evidence and the established interpretation of the theory. In addition to to this, I suggest that Saunders does not deal adequately with bosons, and cannot do so exactly because he subscribes to PII and the generalist picture. The last part of the paper contains a critical examination of the claim (or at least implicit assumption) that the generalist picture should be regarded as obviously compelling by the modern-day empiricist. (shrink)

This article considers the theme of discernment in the tradition of Ignatian spirituality emanating from the Spiritual Exercises of St Ignatius of Loyola, the founder of the Society of Jesus. After a brief introduction which addresses the central problematic of bad influences that manifest themselves as good, the article turns to the life and work of two Jesuits, the 16th C English missionary to India, Thomas Stephens and the 20th C French historian and cultural critic, Michel de Certeau. Both (...) kept up a constant dialogue with local culture in which they sought authenticity in their response to ‘events’, whether a hideous massacre which shaped the pastoral commitment and writing of Stephens in the south of the Portuguese enclave of Goa or the 1968 student-led protests in Paris that so much affected the thinking of de Certeau. Very different in terms of personal background and contemporary experience, they both share in a tradition of discernment as a virtuous response to what both would understand as the ‘wisdom of the Spirit’ revealed in their personal interactions with ‘the other’. (shrink)

We demonstrate that the quantum-mechanical description of composite physical systems of an arbitrary number of similar fermions in all their admissible states, mixed or pure, for all finite-dimensional Hilbert spaces, is not in conflict with Leibniz's Principle of the Identity of Indiscernibles (PII). We discern the fermions by means of physically meaningful, permutation-invariant categorical relations, i.e. relations independent of the quantum-mechanical probabilities. If, indeed, probabilistic relations are permitted as well, we argue that similar bosons can also be discerned in all (...) their admissible states; but their categorical discernibility turns out to be a state-dependent matter. In all demonstrated cases of discernibility, the fermions and the bosons are discerned (i) with only minimal assumptions on the interpretation of quantum mechanics; (ii) without appealing to metaphysical notions, such as Scotusian haecceitas, Lockean substrata, Postian transcendental individuality or Adamsian primitive thisness; and (iii) without revising the general framework of classical elementary predicate logic and standard set theory, thus without revising standard mathematics. This confutes: (a) the currently dominant view that, provided (i) and (ii), the quantum-mechanical description of such composite physical systems always conflicts with PII; and (b) that if PII can be saved at all, the only way to do it is by adopting one or other of the thick metaphysical notions mentioned above. Among the most general and influential arguments for the currently dominant view are those due to Schrodinger, Margenau, Cortes, Dalla Chiara, Di Francia, Redhead, French, Teller, Butterfield, Giuntini, Mittelstaedt, Castellani, Krause and Huggett. We review them succinctly and critically as well as related arguments by van Fraassen and Massimi. (shrink)

This article is an extended discussion from the recent opening presentation for the Annual Winchester Advanced ‘Philosophy for Children’ Seminar in Climate Change Education, Hope and Philosophy for Children. The presentation and text originate from Rosamonde Birch's (2019) Masters’ dissertation research discerning hope through an Education for Sustainable Development Philosophy for Children workshop.

Two entities are weakly discernible when an irreflexive and symmetric relation holds between them. That weak discernibility holds in quantum mechanics is fairly uncontroversial nowadays. The ontological consequences of weak discernibility, however, are far from clear. Part of the literature seems to imply that weak discernibility points to a definite metaphysics to quantum mechanics. In this paper we shall discuss the metaphysical contribution of weak discernibility to quantum mechanics and argue that, contrary to part of current literature, it does not (...) provide for a fully naturalistic determination of metaphysics. Underdetermination of the metaphysics still plagues the way of the naturalist. (shrink)

Muller and Saunders ([2008]) purport to demonstrate that, surprisingly, bosons and fermions are discernible; this article disputes their arguments, then derives a similar conclusion in a more satisfactory fashion. After briefly explicating their proof and indicating how it escapes earlier indiscernibility results, we note that the observables which Muller and Saunders argue discern particles are (i) non-symmetric in the case of bosons and (ii) trivial multiples of the identity in the case of fermions. Both problems undermine the claim that they (...) have shown particles to be physically discernible. We then prove two results concerning observables that are truly physical: one showing when particles are discernible and one showing when they are not (categorically) discernible. Along the way we clarify some frequently misunderstood issues concerning the interpretation of quantum observables. 1 Background2 Criticisms2.1 Bosons2.2 Fermions3 Reformulating the Insight3.1 What weakly discerns?3.2 General results4 Conclusion. (shrink)

Pope Francis calls for a “synodal church”. Synodality is not just a way of participating in decisions, but a way of being in community. Today we face different difficulties for the synodal practice, arising from the Christian tradition itself and from the way we live under a radically individualistic economic system and little used to social and community ties. However, such articulation leads to a catastrophic social and climate crisis and favors fascist alternatives. Faced with this, an educational process is (...) needed for a new way of living together, in social friendship. Such learning, in the conception that derives from Pope Francis' documents, is based on the process of discernment that takes place in the community. It will only be possible to prepare a new world, with justice and peace, if at the same time we form different men and women. It is not a matter of a purely intellectual formation, in the transmission of truths, but in the modification of images of humanity and models of desire, today colonized by mercantile logic. Discernment as an educational process is constant, like a journey, and stems from the decision to incarnate oneself to reality, demanding a social place for all today's outcasts. (shrink)

In a series of recent papers, Simon Saunders, Fred Muller, and Michael Seevinck have collectively argued, against the folklore, that some nontrivial version of Leibniz’s principle of the identity of indiscernibles is upheld in quantum mechanics. They argue that all particles—fermions, paraparticles, anyons, even bosons—may be weakly discerned by some physical relation. Here I show that their arguments make illegitimate appeal to nonsymmetric, that is, permutation-noninvariant, quantities and that therefore their conclusions do not go through. However, I show that alternative, (...) symmetric quantities may be found to do the required work. I conclude that the Saunders-Muller-Seevinck heterodoxy can be saved. (shrink)

Of the many genes mutated on the road to tumor formation, few have received as much attention as p53. The gene has come to occupy center stage for the simple reason that it is more frequently altered in human tumors than any other known gene, undergoing mutation at a significant rate in almost every tumor type in which it has been studied. This association between p53 mutation and tumorigenesis has spurred a flurry of research attempting to delineate the normal function (...) of p53 and, by extension, the role of p53 mutation in tumor formation. At the cellular level, p53 has been shown to suppress growth. Recent efforts to further discern the function of p53 have centered on the underlying molecular basis for this growth suppression. In particular, research has focused on the identification of cellular molecules (specifically DNA and proteins) with which the p53 protein associates. p53 has now been shown to bind DNA in a sequence‐specific manner, and mounting evidence suggests that p53 acts as a transcription factor, perhaps regulating the expression levels of genes involved in the inhibition of cell growth. The logical next step in understanding p53 function involves the resolution of two questions: (1) what are the physiological transcriptional targets of p53, and (2) what cellular proteins regulate or mediate the ability of p53 to modulate transcription? Some initial clues to these puzzles are now emerging, and these form the subject of this review. (shrink)

In the context of discussions about the nature of ‘identical particles’ and the status of Leibniz’s Principle of the Identity of Indiscernibles in Quantum Mechanics, a novel kind of physical discernibility has recently been proposed, which we call witness-discernibility. We inquire into how witness-discernibility relates to known kinds of discernibility. Our conclusion will be that for a wide variety of cases, including the intended quantum-mechanical ones, witness-discernibility collapses extensionally to absolute discernibility, that is, to discernibility by properties.

In this paper I introduce a novel strategy to deal with the indiscernibility problem for ante rem structuralism. The ante rem structuralist takes the ontology of mathematics to consist of abstract systems of pure relata. Many of such systems are totally symmetrical, in the sense that all of their elements are relationally indiscernible, so the ante rem structuralist seems committed to positing indiscernible yet distinct relata. If she decides to identify them, she falls into mathematical inconsistency while, accepting their distinctness, (...) she finds herself unable to account for it. I show that the ante rem structuralist has in fact the resources to account for the distinctness of indiscernibles and that these resources come from the very symmetry properties of the mathematical objects that seem to pose problems for her. (shrink)

Discerning the Good in the Letters and Sermons of Augustine turns to the vast collection of moral advice found in Augustine's letters and sermons, mining these neglected and highly illuminating texts for examples of Augustine's application of his own moral concepts. It focuses on letters and sermons in which Augustine offers concrete advice on how to interact with the various goods relevant to social and political life. A special set of goods reappears throughout the letters and sermons, namely sexual intimacy (...) and domestic life, power and public office, and wealth and private possessions. Together, these goods form the central topics of this book. Joseph Clair highlights that the most revealing cases are those in which an individual must choose between competing goods, and cases in which an individual's role and role--specific obligations inform their decisions. Such cases uncover the nimbleness of Augustine's moral reasoning in action--an artful blend of scriptural interpretation, virtue theory, and sensitivity to the circumstances of individual lives. He reveals that Augustine's understanding of the goods constitutive of social and political life is deeply indebted to the Stoic and Peripatetic doctrine of oikei=osis, or "social appropriation". The colorful, personal, and practical details found in these writings provide a window onto Augustine's moral reasoning not available in his more theoretical treatments of the good, and the concrete cases often illustrate the human significance of properly discerning the good. Beyond providing one of the first analyses of these ethical writings, this work contributes a new sense of Augustine's ethics--both in terms of the range of questions he addresses and the manner in which he treats them. (shrink)

Recently, Simon Saunders has applied Quine's account of discernibility to the theory of identical particles, ultimately to argue that quanta can be weakly discernible. I want to expand on this work along two axes. First, to explain how the results apply to higher kinds of statistics -- 'quarticles'. Second, to dispute the claim that quanta are weakly discernible: I question whether the operators used to discern the particles do not represent the properties that they are claimed to.

In this journal (Studia Logica), D. Rizza [2010: 176] expounded a solution of what he called “the indiscernibility problem for ante rem structuralism”, which is the problem to make sense of the presence, in structures, of objects that are indiscernible yet distinct, by only appealing to what that structure provides. We argue that Rizza’s solution is circular and expound a different solution that not only solves the problem for completely extensive structures, treated by Rizza, but for nearly (but not) all (...) mathematical structures. (shrink)

A critical, spiritual discernment of Gospel genre, particularly that of Luke, reveals the heart of the matter as the life-story of Jesus vis-a-vis God and man.

The synodal way invites the Church to understand itself as the People of God journeying together in faith. Giving testimony is proposed here as a way of reflecting upon that journey. The Charismatic practice of giving testimony is examined as a form of reflexive faith experience. Examined in terms of witness, desire and story, the faith experience of the individual is explored for its communal, ecclesial context, and the theological contribution it makes. The discernment that links personal, spiritual experience (...) to communal faith and practice is then investigated in the light of conciliar teaching to propose, in conclusion, how this might be undertaken in a parish setting. (shrink)

This paper addresses the issue of the multiplicity of various grades of discernibility that can be defined in model theory. Building upon earlier works on the subject, I first expand the known logical categorizations of discernibility by introducing several symmetry-based concepts of discernibility, including one I call “witness symmetry-discernibility”. Then I argue that only grades of discernibility stronger than this one possess certain intuitive features necessary to individuate objects. Further downsizing of the set of non-equivalent grades of discernibility can be (...) achieved by stipulating that any relation of discernibility should be applied only to those pairs of objects which have been previously distinguished from the rest of the universe. Restricting discernibility to pairs of objects satisfying this condition gives an additional bonus in the form of restoring the transitivity of some types of indiscernibility which have been known to be non-transitive. (shrink)

Qualifying post-Westphalian sovereign statehood as a 'power' as argued for in Hendrik Berkhoff's political theology, this book addresses the decades-long theological-spiritual debate between Christian realism and Christian pacifism in U.S. foreign policy and global Christian circles. It approaches the debate by delving into the pacifist Anabaptist political theology and delineates empirically how sovereign statehood in post-colonial Africa and Asia has fallen into the hands of the devil Satan, as a 'fallen power' in the Foucaultian terms of power structures, techniques and (...) episteme. While the book offers intervention schemes and options, it holds that Christian statecraft remains the source of hope to effectively address a number of serious global issues. By extension, the book is thus an invitation to ignite debates on the suitability of Christian statecraft and the nexus between spirituality and world politics, making it especially interesting for scholars and students in the fields of International Politics, Politics of Asian and African States, Post-colonial Studies and Political Theology.. (shrink)

A prominent view of psychopathic moral reasoning suggests that psychopathic individuals cannot properly distinguish between moral wrongs and other types of wrongs. The present study evaluated this view by examining the extent to which 109 incarcerated offenders with varying degrees of psychopathy could distinguish between moral and conventional transgressions relative to each other and to nonincarcerated healthy controls. Using a modified version of the classic Moral/Conventional Transgressions task that uses a forced-choice format to minimize strategic responding, the present study found (...) that total psychopathy score did not predict performance on the task. Task performance was explained by some individual subfacets of psychopathy and by other variables unrelated to psychopathy, such as IQ. The authors conclude that, contrary to earlier claims, insufficient data exist to infer that psychopathic individuals cannot know what is morally wrong. (shrink)

American health care is in the process of a significant social, institutional, and economic restructuring of the manner in which health services are provided in local communities. The Catholic health care ministry is undergoing the same sort of restructuring. The history of American health care demonstrates that the ministry has experienced at least two similar major restructurings of its institutional framework. The principle of cooperation has been the customary tool to assess the moral propriety of evolving social structures in which (...) the health care ministry has been housed. A process of discernment can lead to the conclusion that the central issue is not moral agency but rather how the ministry engages the secular culture of American society and American medicine. National Catholic Bioethics Quarterly 13.2 (Summer 2013): 263–274. (shrink)

This article discusses madness and saintliness in Dostoevsky’s novels and investigates how the madman and the saint discern between good and evil. I first explore the metaphysical, spiritual, and moral universe of Dostoevsky’s characters by drawing on William Desmond’s philosophy of the between. Second, I argue that the madman’s misconstrual of reality can be grasped as an idolatrous, divisive, and parodic imitation of the good. Third, I reflect on disembodied discernment. In some cases, due to the weakness of the (...) moral agent, the good cannot be properly embodied in space and time, even if a person exhibits ethically sound discernment. Fourth, I look at examples of holy discernment and examine how, through love, the genuinely good person is able to transform idolatry into a universal and cosmic sacramentalism. (shrink)

Against the background of the 2022 national elections in the Philippines, in which the Church failed in the moral fight against the return of the Marcoses and the continuation of the Duterte regime in power, this article makes a social discernment as to why the Church has not succeeded in its social mission in shaping the social consciousness of the Filipino people. Why has the Catholic social tradition not taken root in the Philippine soil and in the Filipino soul? (...) The author argues that the Church has located itself in the center rather than grounding itself in the margins. The author proposes a reappropriation of the Catholic social tradition from the margins to more dynamically transform Philippine society. (shrink)

An ongoing challenge within all approaches to ethical decision making is reducing the degree of doubt about what action is right, good, or at least better in a given situation. The process of moral discernment within Christian thought is no exception; however, different Christian communities tend to understand moral doubt and moral certainty differently, to pursue different ways of allaying doubt, and to expect—and accept—different degrees of moral certainty. Drawing especially from Aristotelian virtue theory, selected teachings from the Eastern (...) Orthodox tradition on humility, and recent discussions of the ‘grace of self-doubt,’ I sketch an account of virtuous moral doubt as a mean between the extremes of excessive and deficient moral doubt. My hope is doing so will help to make space and provide the framework for an ecumenical understanding of doubt’s proper role in moral discernment. (shrink)

This article considers the theme of discernment in the tradition of Ignatian spirituality emanating from the Spiritual Exercises of St Ignatius of Loyola, the founder of the Society of Jesus. After a brief introduction which addresses the central problematic of bad influences that manifest themselves as good, the article turns to the life and work of two Jesuits, the 16th C English missionary to India, Thomas Stephens and the 20th C French historian and cultural critic, Michel de Certeau. Both (...) kept up a constant dialogue with local culture in which they sought authenticity in their response to ‘events’, whether a hideous massacre which shaped the pastoral commitment and writing of Stephens in the south of the Portuguese enclave of Goa or the 1968 student-led protests in Paris that so much affected the thinking of de Certeau. Very different in terms of personal background and contemporary experience, they both share in a tradition of discernment as a virtuous response to what both would understand as the ‘wisdom of the Spirit’ revealed in their personal interactions with ‘the other’. (shrink)

This article is a theo-phenomenological study on discernment in Eastern Orthodox spirituality, particularly as it is described in the _Philokalia_ and the _Apophthegmata Patrum_. The article focuses on two fundamental dimensions: firstly, discernment as both theoretical and practical wisdom, characterized by the importance of preliminary discernment criteria; secondly, discernment as a spiritual gift of the Holy Spirit, which can be interpreted phenomenologically through the figure of the saturated phenomenon. In its concluding sections, the article proposes a (...) new approach to religious thought, termed “diacritical thought”. This innovative approach evolves from objective thought, grounded in value criteria and contextual understanding, towards relational thought. It emphasizes affectivity and the importance of engaging with others, ultimately leading to prayer and mystical experiences. Throughout these stages, discernment undergoes a transformation: it evolves from a poor phenomenon into a saturated phenomenon, going on a journey from ordinary experience to testing the boundaries of human experience. (shrink)

H. Tristram Engelhardt, Jr.; Discerning the Signs of the Times: Recognizing the Dangers of Reckless Social Justice and Advocating With Responsibility, Christian.

Bundle Theory is the view that every concrete particular object is solely constituted by its universals. This theory is often criticized for not accommodating the possibility of symmetrical universes, such as one that contains two indiscernible spheres two meters from each other in otherwise empty space. One bundle theoretic solution to this criticism holds that the fact that the spheres stand in a weakly discerning—i.e., irreflexive and symmetric—relation, such as being two meters from, is sufficient for the numerical diversity of (...) the spheres. For this solution to be effective, however, it should be established that weak discernibility not only necessitates but also explains numerical diversity. In this paper, I argue that the fact that two objects have a certain distance between them does explain why they are non-identical. I also argue that the worry that the weak discernibility approach has some circularity problems is not well-founded. (shrink)

The Weak Principle of the Identity of Indiscernibles (weak PII), states that numerically distinct items must be discernible by a symmetrical and irreflexive relation. Recently, some authors have proposed that weak PII holds in non relativistic quantum mechanics, contradicting a long tradition claiming PII to be simply false in that theory. The question that arises then is: are relations allowed in the scope of PII? In this paper, we propose that quantum mechanics does not help us in deciding matters concerning (...) that problem, since that is a metaphysical problem rather than a quantum mechanical one. We argue further that weak PII is unmotivated on metaphysical grounds. We examine three metaphysical theses (bundle theory, counting, empiricism) that may provide reasons for one to sustain PII, and we conclude that weak PII gets no independent motivation from them. (shrink)

Urban youth marginalisation became a key consideration in scholarly and policy literature in the 1990s. This entailed a shift from an emphasis on youth in relation to activism in the struggle to overcome colonial racism - popularly known as 'the struggle against apartheid' - to an emphasis on youth as the object of social inquiry and social welfare programmes. Irrespective of how we evaluate this shift, the question in this article is how urban faith communities and youth ministry research are (...) to respond to the agency of youth as dialogue partners - with a focus on social cohesion. This article explores this shift in scholarship on urban youth movements, especially for the period since 1994. It draws from the perspectives of my recent doctoral studies in constructing a creative dialogue with youth movements. The ultimate aim of this article is to provide a grounded basis for constructing a methodology for a postcolonial urban theology. In addition, it aims to inform the ongoing Youth at the Margins comparative study on the contribution of faith-based organisations to social cohesion in South Africa and Nordic Europe, with the Riverlea community, in Johannesburg, as one of the case studies. (shrink)

In this article we investigate putative counterexamples to Leibniz’s principle of the Identity of Indiscernibles. In particular, we look at the status of spacetime points: although these all possess exactly the same properties in symmetrical spacetimes and thus seem indiscernible, there are certainly more than one of them. However, we shall defend Leibniz’s principle, even for such highly symmetrical cases. Part of our strategy will be to invoke the notion of “weak discernibility”, as proposed in the recent literature. Weakly discernible (...) objects share all their properties but stand in irreflexive relations to one another—this irreflexivity makes it possible to show that Leibniz's principle implies their numerical diversity. However, we shall argue that this notion of weak discernibility only serves its purpose if it is supplemented by a criterion of physical meaningfulness of the relations and relata in question; and that in the final analysis weak discernibility only helps out when it can be seen as a degenerate case of strong, absolute discernibility. The case of spacetime points is an example of such a situation. (shrink)

This essay explores the efforts toward moral discernment within the Presbyterian Church and supports the recommendations of its Task Force on Peace, Purity, and Unity of the Church while suggesting areas of improvement. Relying on the South African theologian John de Gruchy and research in conflict resolution, the benefits of a discernment model attentive to truth telling, repentance, restorative justice, and collaborative ministry are many. Discernment moves ethical discourse out of parliamentary and juridical frameworks toward a model (...) that may help fragmented church communities find common ground. (shrink)