Recommender systems are artificial intelligence technologies, deployed by online platforms, that model our individual preferences and direct our attention to content we’re likely to engage with. As the digital world has become increasingly saturated with information, we’ve become ever more reliant on these tools to efficiently allocate our attention. And our reliance on algorithmic recommendation may, in turn, reshape us as moral agents. While recommender systems could in principle enhance our moral agency by enabling us to cut through the information (...) saturation of the internet and focus on things that matter, as they’re currently designed and implemented they’re apt to interfere with our ability to attend appropriately to morally relevant factors. In order to analyze the distinctive moral problems algorithmic recommendation poses, we develop a framework for the ethics of attention and an account of judicious attention allocation as a moral skill. We then discuss empirical evidence suggesting that attentional moral skill can be thwarted and undermined in various ways by algorithmic recommendation and related affordances of online platforms, as well as economic and technical considerations that support this concern. Finally, we consider how emerging technologies might overcome the problems we identify. (shrink)

According to agent-centered virtue ethics, acting well is not a matter of conforming to agent-independent moral standards, like acting so as to respect humanity or maximize utility. Instead, virtuous agents determine what is called for in their circumstances through good practical reason. This is an attractive view, but it requires a plausible account of how good practical reason works. To that end, some theorists invoke the skill model of virtue, according to which virtue involves essentially the same kind of practical (...) reason as ordinary skills. I contend, however, that ordinary skills provide a plausible and informative model of good practical reason only insofar as they are assessed by agent-independent standards. And so virtue, likewise, must be assessed primarily by agent-independent moral standards, if the skill model is to serve its purpose. I consider how agent-centered virtue ethics might avert this dilemma. But I ultimately suggest proceeding a different way. (shrink)

This volume describes the main theoretical aspects of this practice based on an open-ended dialogue between a philosophical practitioner and a client or a group ...

LET ME BEGIN this inquiry with the simple but fundamental fact that the flow of time, or passage, as it is also known, is given in experience, that it is as indubitable an aspect of our perception of the world as the sights and sounds that come in upon us, even though it is not the peculiar property of a special sense. Consider, by way of illustration, that I am now sitting at the desk in my study. This particular event (...) was not present at any earlier time, nor will it be present shortly as I become involved in other activities. The present, as I experience it, is regularly associated with later and later events. It does not hop about capriciously from here to a later time, to a previous time, and then to a much later time, or trace out some other such indiscriminate pattern; instead I find it always in association with the next moment, and as I look backward and inward, so to speak, I find that the prior moment was present and that this next-later moment is present. Quite often this condition is expressed by means of imagery. We are asked to envision either a moving present racing along a fixed track of moments or events from earlier to later, or alternatively a fixed present through which stream a series of moments or events, first the earlier and then the later ones. One is in truth hard-pressed to find references to passage which do not employ quasi-poetical tropes and metaphors, and while these do help in some sense to say what we mean, great caution is required when handling them because of their ready tendency to draw us away from the actual phenomenon requiring explanation. (shrink)

In the Aristotelian tradition, the psychological difference between virtue and continence is commonly understood in terms of inner harmony versus inner conflict. Virtuous agents experience inner harmony between feeling and action because they do not care to do other than what their circumstances call for, whereas continent agents feel conflicted about doing what is called for because of competing concerns. Critics of this view argue, however, that when the circumstances require sacrificing something of genuine value, virtuous agents can indeed feel (...) conflicted about acting well. But if this is so, what differentiates virtuous from merely continent agency? This essay argues that the traditional distinction conflates two aspects of virtue as well as two species of continence. And distinguishing between them provides resources for making sense of the complex relationship between inner conflict and good moral agency. (shrink)

Self-referential sentences have troubled our understanding of language for centuries. The most famous self-referential sentence is probably the Liar, a sentence that says of itself that it is false. The Liar Paradox has encouraged many philosophers to establish theories of truth that manage to give a proper account of the truth predicate in a formal language. Kripke’s Fixed Point Theory from 1975 is one famous example of such a formal theory of truth that aims at giving a plausible notion of (...) truth by allowing truth value gaps. However, not only the concept of truth gives rise to paradoxes. A syntactical treatment of epistemic notions like belief and knowledge leads to contradictions that very much resemble the Liar Paradox. Therefore, it seems to be fruitful to apply the established theories of truth to epistemic concepts. In this paper, I will present one such attempt of solving the epistemic paradoxes: I adapt Kripke’s Fixed Point Theory and interpret truth, knowledge and belief within the framework of a partial logic. Thereby I find not only the fixed point of truth but also the fixed points of knowledge and belief. In this fixed point, the predicates of truth, belief and knowledge find their definite interpretation and the paradoxes are avoided. (shrink)

At the close of this psychotherapeutic century, an alternative to psychotherapy has begun to emerge: the use of philosophy as guidance in order to ameliorate everyday life situations. This new approach to so?called psychological problems, consisting of various forms of open?ended dialogue and reflection on life, may prevent or resolve many of the ?illnesses? for which people seek psychiatric or psychological treatment. If successful, philosophical counseling would mark not only a radical shift in the direction of psychological care, but a (...) radical return to the original, practical purposes of philosophy. (shrink)

This article explores how corporate governance processes and structures are being used in large Australian companies to develop, lead and implement corporate responsibility strategies. It presents an empirical analysis of the governance of sustainability in fifty large listed companies based on each company’s disclosures in annual and sustainability reports. We find that significant progress is being made by large listed Australian companies towards integrating sustainability into core business operations. There is evidence of leadership structures being put in place to ensure (...) that board and senior management are involved in sustainability strategy development and are then incentivised to monitor and ensure implementation of that strategy through financial rewards. There is evidence of a willingness to engage and communicate clearly the results of these strategies to interested stakeholders. Overall, there appears to be a developing acceptance amongst large corporations that efforts towards improved corporate sustainability are not only expected but are of value to the business. We suggest that this is evidence of a managerial shift away from an orthodox shareholder primacy understanding of the corporation towards a more enlightened shareholder value approach, often encompassing a stakeholder-orientated view of business strategy. However, strong underlying tensions remain due to the insistent market emphasis on shareholder value. (shrink)

Summary Descartes' two treatises of corpuscular-mechanical natural philosophy—Le Monde (1633) and the Principia philosophiae (1644/1647)—differ in many respects. Some historians of science have studied their significantly different theories of matter and elements. Others have routinely noted that the Principia cites much evidence regarding magnetism, sunspots, novae and variable stars which is absent from Le Monde. We argue that far from being unrelated or even opposed intellectual practices inside the Principles, Descartes' moves in matter and element theory and his adoption of (...) wide swathes of novel matters of fact, were two sides of the same coin—that coin being his strategies for improving the systematic power, scope and consistency of the natural philosophy presented in the Principia. We find that Descartes' systematising strategy centred upon weaving ranges of novel matters of fact into explanatory and descriptive narratives with cosmic sweep and radical realist Copernican intent. Gambits of this type have recently been labelled as ‘cosmographical’ (the natural philosophical relating of heavens and earth in contemporary usage). Realist Copernican natural philosophers, from Copernicus himself, through Bruno, Gilbert and Galileo did this to varying degrees; but, we suggest, Descartes presented in Books III and IV of the Principia the most elaborate and strategically planned version of it, underneath the ostensible textbook style of the work. (shrink)

It is folklore that if a continuous function on a complete metric space has approximate roots and in a uniform manner at most one root, then it actually has a root, which of course is uniquely determined. Also in Bishop's constructive mathematics with countable choice, the general setting of the present note, there is a simple method to validate this heuristic principle. The unique solution even becomes a continuous function in the parameters by a mild modification of the uniqueness hypothesis. (...) Moreover, Brouwer's fan theorem for decidable bars turns out to be equivalent to the statement that, for uniformly continuous functions on a compact metric space, the crucial uniform “at most one” condition follows from its non-uniform counterpart. This classification in the spirit of the constructive reverse mathematics, as propagated by Ishihara and others, sharpens an earlier result obtained jointly with Berger and Bridges. (shrink)

One of the chief concerns of the young Descartes was with what he, and others, termed “physico-mathematics”. This signalled a questioning of the Scholastic Aristotelian view of the mixed mathematical sciences as subordinate to natural philosophy, non explanatory, and merely instrumental. Somehow, the mixed mathematical disciplines were now to become intimately related to natural philosophical issues of matter and cause. That is, they were to become more ’physicalised’, more closely intertwined with natural philosophising, regardless of which species of natural philosophy (...) one advocated. A curious, short-lived yet portentous epistemological conceit lay at the core of Descartes’ physico-mathematics—the belief that solid geometrical results in the mixed mathematical sciences literally offered windows into the realm of natural philosophical causation—that in such cases one could literally “see the causes”. Optics took pride of place within Descartes’ physico-mathematics project, because he believed it offered unique possibilities for the successful vision of causes. This paper traces Descartes’ early physico-mathematical program in optics, its origins, pitfalls and its successes, which were crucial in providing Descartes resources for his later work in systematic natural philosophy. It explores how Descartes exploited his discovery of the law of refraction of light—an achievement well within the bounds of traditional mixed mathematical optics—in order to derive—in the manner of physico-mathematics—causal knowledge about light, and indeed insight about the principles of a “dynamics” that would provide the laws of corpuscular motion and tendency to motion in his natural philosophical system. (shrink)

When there are two lines of argument that contradict each other but still end up with the same conclusion, this conclusion is called a floating conclusion. It is an open topic in skeptical defeasible reasoning if floating conclusions ought to be accepted. Inter- estingly, the answer seems to be changing for different examples. In this paper, we propose a solution for explaining the different treatments of the floating conclusion in the various examples from the literature. We collect the examples from (...) the literature, extend them with additional examples and test various hypotheses for explaining the difference by means of the examples. We will argue for a framework that accepts a floating conclusion by default but allows for reasons to deviate from the default in order to reject it. These reasons nicely explain the different underlying patterns of our intuitions. (shrink)

No topic in Descartes scholarship has more troubled historians of science and philosophy than his method. Even now, four hundred years since young René first enthused about it, there is no consensu...

While substantial evidence is emerging internationally of positive increases in the participation of women on company boards, there is less evidence of any significant change in the proportion of women in senior executive ranks. This paper describes evidence of positive changes in the number of women on boards in Australia. Unfortunately these changes are not mirrored in the senior executive ranks where the proportion of women remains consistently low. We explore some of the reasons for these disproportionate changes and examine (...) the likely effect of the recent amendments to the Australian stock exchange’s corporate governance code designed to improve gender diversity both on boards and throughout organisations. Based on the early corporate response to these regulatory changes, it is interesting to consider whether Australia’s approach in promoting voluntary self-regulation at the corporate level may be as effective in the long run as the emerging trend in Europe to apply legislated quotas for female corporate board representation. Interview evidence is presented suggesting that the primary reasons for the lack of women in leadership are not simply lack of opportunity at the apex of the corporation, but issues at mid-management level that are unlikely to be resolved by mandatory board quotas. In some circumstances carefully monitored voluntary targets may be more effective at promoting cultural and strategic change at the heart of the corporation. In summary, mandatory quotas may achieve early and significant results in terms of female board representation. However, voluntary targets for women’s participation on boards and in executive ranks may promote more effective cultural and practical change in support of greater representation of women in leadership. (shrink)

A proof is a successful demonstration that a conclusion necessarily follows by logical reasoning from axioms which are considered evident for the given context and agreed upon by the community. It is this concept that sets mathematics apart from other disciplines and distinguishes it as the prototype of a deductive science. Proofs thus are utterly relevant for research, teaching and communication in mathematics and of particular interest for the philosophy of mathematics. In computer science, moreover, proofs have proved to be (...) a rich source for already certified algorithms. This book provides the reader with a collection of articles covering relevant current research topics circled around the concept 'proof'. It tries to give due consideration to the depth and breadth of the subject by discussing its philosophical and methodological aspects, addressing foundational issues induced by Hilbert's Programme and the benefits of the arising formal notions of proof, without neglecting reasoning in natural language proofs and applications in computer science such as program extraction. (shrink)

Examines philosophical autobiography as a literary genre and an alternative to Freudian psychoanalysis.

Should weak forms of the axiom of choice really be accepted within constructive mathematics? A critical view of the Brouwer-Heyting-Kolmogorov interpretation, accompanied by the intention to include nondeterministic algorithms, leads us to subscribe to Richman's appeal for dropping countable choice. As an alternative interpretation of intuitionistic logic, we propose to renew dialogue semantics.

In dieser Arbeit werden Ansätze aus der Hirnforschung, der Künstliche-Intelligenz-Forschung und der Chaostheorie sowie der Psychologie und der Physik kritisch hinsichtlich ihrer Aussagekraft zu bewussten mentalen Phänomenen diskutiert. Zentrale Fragestellungen richten sich dabei auf die Phänomene der Qualia und der Privatheit, das Bindungsproblem, die psycho-physische Stetigkeit und die multiple Realisierung. Während die Diskussion von Hirnforschung und Künstliche-Intelligenz-Forschung sowie Psychologie und Physik vorwiegend vor dem Hintergrund bestehender Modelle geführt wird, wird außerdem der Versuch unternommen, einen neuen Verständnisansatz auf der Grundlage chaostheoretischer (...) Begriffe zu formulieren. (shrink)

El artículo tiene como objetivo realizar un análisis del mercado de la pornografía y su impacto en la desigualdad y subordinación de las mujeres. Partiendo del estudio teórico de Debra Satz respecto a la prostitución (2010), sostendremos que la pornografía es un mercado nocivo. A partir de esta afirmación, estudiaremos la diferencia entre este mercado y otros que tienen efectos similares. Luego consideraremos los costos y beneficios en términos de derechos, así como las posibilidades fácticas y la eficiencia de medidas (...) prohibitivas para su regulación. Concluiremos que, por más que la pornografía sea un mercado moralmente objetable, su prohibición estatal no es una derivación obvia de esta afirmación. (shrink)

In this paper I shall examine creation and annihilation in time rather than solipsism of the moment. The argument will focus upon a difficulty raised by the creationist's qualification of the solipsist's denial of past and future. The solipsist maintains that the words "past" and "future" have no object of reference; hence, statements denying their existence, like such statements as "Fairies do not exist" and "Santa Claus does not exist," convey the idea that there simply are no existents to which (...) the subject terms refer. At no point can we accuse the solipsist of making the absurd claim that some existents do not exist, and yet that is precisely the claim which the creationist makes; for his subject term refers to some existent—something which does exist or did exist—and then he denies the existence of that existent. Indeed, he cannot express himself without granting existence, on the one hand, and denying it, on the other, so that he appears at the very outset to be involved in a contradiction. If the following argument is correct, it will prove that the contradiction is not merely apparent but real, and that the creationist is confronted by it as soon as he says what he wants to say in whatever idiom he chooses to say it. (shrink)

Examples are cited of group hunting in chimpanzees, lions, and hyenas consistent with evidence for intentionality, organization, and coordination. These challenge the claim for shared intentionality as uniquely human. Even when rarely performed in this way, the significance of such behaviors should not be minimized, especially if this level of “intelligent” action emerges spontaneously in the wild.

This essay argues for a more methodologically diverse search for extraterrestrial intelligence (SETI) and study of habitable exoplanets that might contribute to the emergent field of critical habitability studies across the sciences and humanities. Whether or not contact is made with extraterrestrials, this effort is implicated in changing concepts of otherness at home and the ongoing work to decolonize Earth and make it more inhabitable. I examine historical efforts to think aliens philosophically in the work of Kant, to conclude with (...) a reflection on the trope of contact between humans, nonhuman animals, and aliens in Ted Chiang’s short story “The Great Silence.”. (shrink)

In September 2000, the self-styled “anthropological journalist” Patrick Tierney began to make public his work claiming that the Yanomamö people of South America had been actively—indeed brutally—harmed by the sociobiological anthropologist Napoleon Chagnon and the geneticist-physician James Neel. Following a florid summary of Tierney’s claims by the anthropologists Terence Turner and Leslie Sponsel, the American Anthropological Association (AAA) saw fit to take Tierney’s claims seriously by conducting a major investigation into the matter. This paper focuses on the AAA’s problematic actions (...) in this case but also provides previously unpublished information on Tierney’s falsehoods. The work presented is based on a year of research by a historian of medicine and science. The author intends the work to function as a cautionary tale to scholarly associations, which have the challenging duty of protecting scholarship and scholars from baseless and sensationalistic charges in the era of the Internet and twenty-four-hour news cycles. (shrink)

In the present contribution we look at the legacy of Hilbert's programme in some recent developments in mathematics. Hilbert's ideas have seen new life in generalised and relativised forms by the hands of proof theorists and have been a source of motivation for the so--called reverse mathematics programme initiated by H. Friedman and S. Simpson. More recently Hilbert's programme has inspired T. Coquand and H. Lombardi to undertake a new approach to constructive algebra in which strong emphasis is laid on (...) the use of finite methods. The main aim is to eliminate the ideal objects and in so doing obtain more elementary and informative proofs. We survey some work in commutative algebra---mainly about and around the Zariski spectrum and the Krull dimension of a commutative ring---which witnesses the feasibility of such a revised Hilbert's programme. (shrink)