This paper considers the implications of precautionary restrictions against technologies, in the context of the potential for creating and sustaining rumours. It focuses on the restriction against mobile phone use at petrol stations, based on the rumour that a spark might cause an explosion. Rumours have been substantiated by precautionary usage warnings from mobile phone manufacturers, petrol station usage restrictions, and a general lack of technical understanding. Petrol station employees have themselves spread the rumour about alleged incidents, filling the information (...) gap about the basis for the restriction. (shrink)

The Catholic Church’s Social Teaching dealing with mankind is interested in the person and their way of progressing in the world. As John Paul II stated, Catholic Social Teaching “belongs [...] to the field [...] of theology, particularly moral theology” (SRS 41; CA 55). Polish moralists in the area of social moral theological studies undertake the issue of economic-social life, and in particular its anthropological dimension. Moral reflections from the theological point of view allow for an integral grasping of the (...) involvement of the person in the life of society. The goal of the presented report is to show an integral concept of the person as the fundamental dimension of social-economic life. The principle source of this work is comprised of views presented on the given topic by the nation’s moralists during over a dozen lately held yearly meetings of the Section of Polish Moral Theologians. The contents of the report are divided into three parts: (1) the integrated vision of the person as the principle element of evaluating the social-economic order; (2) threats to the human person in the context of contemporary social-political life and (3) pointing to ways of overcoming these threats. (shrink)

ABSTRACTIs offering hazard pay ethically permissible when the pay premium is the only reason that a dangerous job is accepted? Robert C. Hughes argues that it is not. Central to his argument is the claim that in such cases, workers intend the foreseeable risks of harm as a means to the pay premium. Herein I question the plausibility of this claim and then develop a conception of the concept of means sufficient to make it plausible. By so doing, I provide (...) support for Hughes’s stringent position. (shrink)

The author offers a comprehensive interpretation of Aquinas's claim that the human intellect is immaterial and assessment of his arguments on behalf of this claim, also positioning Aquinas's thought alongside recent work in hylomorphic metaphysics and philosophy of mind.

C.H. Waddington is today remembered chiefly as a Drosophila developmental geneticist who developed the concepts of “canalization” and “the epigenetic landscape.” In his lifetime, however, he was widely perceived primarily as a critic of Neo-Darwinian evolutionary theory. His criticisms of Neo-Darwinian evolutionary theory were focused on what he saw as unrealistic, “atomistic” models of both gene selection and trait evolution. In particular, he felt that the Neo-Darwinians badly neglected the phenomenon of extensive gene interactions and that the “randomness” of mutational (...) effects, posited in the theory, was a false postulate. This last criticism dealt with the phenomenon known today as “developmental constraints.” Although population genetics itself has evolved considerably from its form at mid-20th century, much of Waddington’s critique, it is argued here, retains cogency. Yet, he did not attempt to develop a full-fledged alternative theory himself. Perhaps most surprisingly, in retrospect, is that he did not try to marry his work on gene interactions in development with his evolutionary interests, to create a theory of “genetic networks” and their evolution. Whether evolutionary genetics today will incorporate “network thinking” as a central element or whether there will be a general retreat to the more atomistic approach offered by genomics, remains an open question. (shrink)

In multi-agent systems (MAS), abstract argumentation and argumentation schemes are increasingly important. To be useful for MAS, argumentation schemes require a computational approach so that agents can use the components of a scheme to construct and present arguments and counterarguments. This paper proposes a syntactic analysis that integrates argumentation schemes with abstract argumentation. Schemes can be analysed into the roles that propositions play in each scheme and the structure of the associated propositions, yielding a greater understanding of the schemes, a (...) uniform method of analysis, and a systematic means to relate one scheme to another. This analysis of the schemes helps to clarify what is needed to provide denotations of the terms and predicates in a semantic model. (shrink)

James Adam was a Scottish classics scholar who taught at Emmanuel College, Cambridge. A strong defender of the importance of Greek philosophy in a well-rounded education, Adam published a number of Plato's works including Protagoras and Crito. This two-volume critical edition of the Republic was another major contribution to the field. Though his preface claims 'an editor cannot pretend to have exhausted its significance by means of a commentary,' Adam's depth of knowledge and erudite analysis of the (...) Greek text ensured that his edition remained the standard reference for decades to follow, and it remains a thought-provoking evaluation of one of the great works of Western thought. Volume 1 is devoted to Books 1–5, which discuss justice and the ideal society, while Volume 2 presents Books 6–10, on the place of the philosopher and questions of governance. (shrink)

The paper gives ontologies in the Web Ontology Language (OWL) for Legal Case-based Reasoning (LCBR) systems, giving explicit, formal, and general specifications of a conceptualisation LCBR. Ontologies for different systems allows comparison and contrast between them. OWL ontologies are standardised, machine-readable formats that support automated processing with Semantic Web applications. Intermediate concepts, concepts between base-level concepts and higher level concepts, are central in LCBR. The main issues and their relevance to ontological reasoning and to LCBR are discussed. Two LCBR systems (...) (AS-CATO, which is based on CATO, and IBP) are analysed in terms of basic and intermediate concepts. Central components of the OWL ontologies for these systems are presented, pointing out differences and similarities. The main novelty of the paper is the ontological analysis and representation in OWL of LCBR systems. The paper also emphasises the important issues concerning the representation and reasoning of intermediate concepts. (shrink)

Most contemporary interpreters of Aquinas have assumed that Thomas subscribed to a “non-repeatability principle” such that created entities, once destroyed entirely, cannot be “brought back" into existence, even by God's power. Souls persisting in the interim between death and resurrection thus play an essential identity-preserving role between our death and rising again. No separated souls, no resurrection. Two of Aquinas’s best medieval interpreters, however, reject this interpretation. Leaning largely on one of Aquinas’s late quodlibetal questions, they deny that Thomas held (...) any non-repeatability principle strong enough to bar God’s resurrecting us even from complete destruction, souls and all. Here the chapter argues that careful analysis of the quodlibet and other texts largely vindicates the contemporary interpretation. It does so in a surprising way, however, since it turns out Aquinas’s non-repeatability principle applies only to corruptible, material entities like us, and not to incorruptible entities like angels. The reason Aquinas held this view, the chapter argues, is rooted in his theory of individuation. (shrink)

: Critics of Nozick have claimed that his formulation of the Lockean proviso is too permissive to serve as a morally plausible constraint on resource acquisition. In this essay, I advance a new critique of Nozick’s entitlement theory. In particular, I argue that even on his own permissive formulation of the Lockean proviso, he faces ….

Some philosophers claim that there is no morally relevant distinction to be made between duties of rescue and beneficence. In this paper I will highlight an undesirable implication of this position: over-demandingness. After rejecting a prominent attempt to address this problem, I will then advance a virtue-ethical principle that adequately distinguishes the relevant duties and avoids over-demandingness. This principle links wrong actions to character by focusing on the vice of contempt for humanity. Here I will engage with Michael Slote’s similar (...) efforts, critiquing and improving upon them. This essay addresses a gap in the literature on positive duties by appealing to relevant virtue-ethical considerations from within a Neo-Aristotelian framework. (shrink)

We seem to experience a world abounding with events that exhibit dynamic temporal structure; birds flying, children laughing, rain dripping from an eave, melodies unfolding, etc. Seeing objects in motion, hearing and communicating with sound, and feeling oneself move are such common everyday experiences that one is unlikely to question whether humans are capable of perceiving temporal properties and relations. Despite appearing pre-theoretically uncontroversial, there are longstanding and contentious debates concerning the structure of such experience, how temporal perception works, and (...) even whether the perception of change, motion, and succession is possible. The overarching goal of my project is to develop a comprehensive model of temporal perception that does justice to the apparent phenomenology, explains how perception functions to represent temporally structured targets, and generates empirically-informed hypotheses for how such perception is neuro-cognitively realized. I also defend my model against the challenges of anti-realist competitors whom deny the possibility of perceiving temporal relations between non-simultaneous events. (shrink)

Prevailing philosophies about parental and other caregiver responsibilities toward children tend to be protectionist, grounded in informed benevolence in a way that countenances rather than circumvents intrusive paternalism. And among the kinds of children an adult might be called upon to parent or otherwise care for, children with disabilities figure among those for whom the strongest and snuggest shielding is supposed be deployed. In this article, we examine whether this equation of securing well-being with sheltering by protective parents and other (...) care-givers should unreflectively be adopted for disabled children. We also consider why healthcare providers might reasonably be reluctant to yield to this principle, even if parents instinctively suppose that protectionism is the parenting policy that best serves their disabled child’s interest. We contend that caregivers owe children with disabilities at least as much, and possibly more, respect for self-governance than other children need. In spite of disabled children’s vulnerability and even in view of it, we argue that they should be accorded not only welfare rights to well-being but at least a modified version of liberty rights as well. Healthcare providers are especially favorably positioned to facilitate the latter response. The main components of respectful caregiving can come into conflict with one another, but we present some priorities that advise against adopting a protectionist account of parenting rights, or at least against accepting protectionist views that focus parenting narrowly on shaping ideas about the child’s welfare. In sum, caring for a disabled child, we argue, involves more than creating conditions that will afford her contentment and comfort over the course of life. (shrink)

At the origins of bioethics, Daniel Callahan argued that if these newfangled bioethicists were going to be useful to physicians and policymakers, they would need to offer something like a recipe fo...

This paper provides a sustained investigation into ancient teichopolitics – the politics of constructing walls – and the question of whether the best city should be surrounded by walls. Plato’s Laws adopts the Spartan view that walls have a negative effect on national character and argues that they should be ‘left lying asleep and undisturbed in the ground’. Aristotle’s Politics puts forward a series of objections to Plato and adopts the more pragmatic view that walls are necessary. Although both philosophers (...) debate the status of walls and foreigners within the best city, they fail to draw the thoroughly modern connection between teichopolitics and immigration. (shrink)

In many domains of public discourse such as arguments about public policy, there is an abundance of knowledge to store, query, and reason with. To use this knowledge, we must address two key general problems: first, the problem of the knowledge acquisition bottleneck between forms in which the knowledge is usually expressed, e.g., natural language, and forms which can be automatically processed; second, reasoning with the uncertainties and inconsistencies of the knowledge. Given such complexities, it is labour and knowledge intensive (...) to conduct policy consultations, where participants contribute statements to the policy discourse. Yet, from such a consultation, we want to derive policy positions, where each position is a set of consistent statements, but where positions may be mutually inconsistent. To address these problems and support policy-making consultations, we consider recent automated techniques in natural language processing, instantiating arguments, and reasoning with the arguments in argumentation frameworks. We discuss application and “bridge” issues between these techniques, outlining a pipeline of technologies whereby: expressions in a controlled natural language are parsed and translated into a logic (a literals and rules knowledge base), from which we generate instantiated arguments and their relationships using a logic-based formalism (an argument knowledge base), which is then input to an implemented argumentation framework that calculates extensions of arguments (an argument extensions knowledge base), and finally, we extract consistent sets of expressions (policy positions). The paper reports progress towards reasoning with web-based, distributed, collaborative, incomplete, and inconsistent knowledge bases expressed in natural language. (shrink)

[t. 1.] 1750-1830 -- [t. 2.] 1831-1864 -- [t. 3.] 1865-1895 -- [t. 4., zesz. 1.-2.] 1896-1918.

I am legally entitled to certain accommodations for my visual impairment that I do not always need. Affording me these rights is required by justice even on those rare occasions in which they are not necessary to give me an equal opportunity to fully participate in all aspects of society. I sometimes wonder whether I am nonetheless “gaming the system,” “exploiting a loophole,” or otherwise acting unjustly or unfairly by using disability accommodations in such circumstances. The essay aims to explore (...) this apparent paradox by considering whether it is sometimes wrong, as a matter of justice, for disabled people to use accommodations we are justly owed. My conclusion is that, although it is not unjust for disabled people to use accommodations we are entitled to as a matter of justice, an ideally just person would sometimes forgo them for the sake of her commitment to justice itself. (shrink)

This article explores the critical history and reception of Charles Churchill, the mid-eighteenth century satirist, looking in particular at his skepticism towards all authority as a questioning of traditional ideas of `enlightenment', and at the reasons for the meteoric but short-lived nature of his poetic success.