Of the theologians and philosophers now writing on biblical narrative, Hans Frei and Paul Ricoeur are probably the most prominent. It is significant that their views converge on important issues. Both are uncomfortable with hermeneutic theories that convert the text into an abstract philosophical system, an ideal typological structure, or a mere occasion for existential decision. Frei and Ricoeur seem knit together in a common enterprise; they appear to be building a single narrative theology. I argue that the appearance (...) of symmetry is an illusion. There is a fundamental conflict between the ‘pure narrativism’ of Frei and the ‘impure narrativism’ of Ricoeur. I give reasons for thinking that Ricoeur’s is the stronger position. (shrink)

Descartes was both metaphysician and natural philosopher. He used his metaphysics to ground portions of his physics. However, as should be a commonplace but is not, he did not think he could spin all of his physics out of his metaphysics a priori, and in fact he both emphasized the need for appeals to experience in his methodological remarks on philosophizing about nature and constantly appealed to experience in describing his own philosophy of nature. During the 1630s, he offered empirical (...) support for the basic principles of his natural philosophy, while also promising to provide a metaphysical justification. He offered the metaphysical justification in the Meditations and Principles. and claimed absolute certainty for it. At the same time, he recognized that the particular postulated mechanisms of his natural philosophy did not reach that standard of certainty. These mechanisms were supported by empirical testing or confirming of causes through observed effects. (shrink)

This essay is my review of Philip Booth’s ...and the Pursuit of Happiness: Wellbeing and the Role of Government. The book is an anthology of original articles by eminent researchers in modern happiness economics, such as: Booth himself; Paul Omerod; David Sacks, Betsey Stephenson, and Justin Wolfers; Christopher Snowden; J. R. Shackleton; Christian Bjornskov; Peter Boettke and Christopher Coyne; and Pedro Schwartz. I conclude by offering several criticisms of the work.

This essay is my review of Philip Booth’s Wellbeing and the Role of Government. The book is an anthology of original articles by eminent researchers in modern happiness economics, such as: Booth himself; Paul Omerod; David Sacks, Betsey Stephenson, and Justin Wolfers; Christopher Snowden; J. R. Shackleton; Christian Bjornskov; Peter Boettke and Christopher Coyne; and Pedro Schwartz. I conclude by offering several criticisms of the work.

Michael McKenna’s Conversation and Responsibility is an ambitious and impressive statement of a new theory of moral responsibility. McKenna’s approach builds upon the strategy advanced in P.F. Strawson’s enormously influential “Freedom and Resentment” (which was published in 1962). The account advanced aims to provide Strawson’s theory with the sort of detail that is required to fill significant gaps and respond to a wide range of criticisms and objections that have been directed against it. ....Conversation and Responsibility belongs on the top (...) shelf of any set of readings devoted to the contemporary discussion of moral responsibility. All readers, whatever their philosophical orientation may be, will find it both challenging and rewarding. Whether in the end one endorses the conversational model or not, there can be no doubt that this is a contribution that significantly advances our overall understanding of these important and complex matters. (shrink)

I defend a one category ontology: an ontology that denies that we need more than one fundamental category to support the ontological structure of the world. Categorical fundamentality is understood in terms of the metaphysically prior, as that in which everything else in the world consists. One category ontologies are deeply appealing, because their ontological simplicity gives them an unmatched elegance and spareness. I’m a fan of a one category ontology that collapses the distinction between particular and property, replacing it (...) with a single fundamental category of intrinsic characters or qualities. We may describe the qualities as qualitative charactersor as modes, perhaps on the model of Aristotelian qualitative (nonsubstantial) kinds, and I will use the term “properties” interchangeably with “qualities”. The qualities are repeatable and reasonably sparse, although, as I discuss in section 2.6, there are empirical reasons that may suggest, depending on one’s preferred fundamental physical theory, that they include irreducibly intensive qualities. There are no uninstantiated qualities. I also assume that the fundamental qualitative natures are intrinsic, although physics may ultimately suggest that some of them are extrinsic. On my view, matter, concrete objects, abstract objects, and perhaps even spacetime are constructed from mereological fusions of qualities, so the world is simply a vast mixture of qualities, including polyadic properties (i.e., relations). This means that everything there is, including concrete objects like persons or stars, is a quality, a qualitative fusion, or a portion of the extended qualitative fusion that is the worldwhole. I call my view mereological bundle theory. (shrink)

I argue that we can understand the de se by employing the subjective mode of presentation or, if one’s ontology permits it, by defending an abundant ontology of perspectival personal properties or facts. I do this in the context of a discussion of Cappelen and Dever’s recent criticisms of the de se. Then, I discuss the distinctive role of the first personal perspective in discussions about empathy, rational deference, and self-understanding, and develop a way to frame the problem of lacking (...) prospective access to your future self as a problem with your capacity to imaginatively empathize with your future selves. (shrink)

Three kinds of things may be creative: persons, processes, and products. The standard definition of creativity, used nearly by consensus in psychological research, focuses specifically on products and says that a product is creative if and only if it is new and valuable. We argue that at least one further condition is necessary for a product to be creative: it must have been produced by the right kind of process. We argue furthermore that this point has an interesting epistemological implication: (...) when you judge a product to be creative--attributing creativity--you are not just judging it to be new and valuable. Even if you did not witness how it was produced, you are also making a judgement about how it was produced. (shrink)

Debates between political liberals and liberal perfectionists have been reinvigorated by Jonathan Quong’s Liberalism Without Perfection. In this paper I argue that certain forms of perfectionism can rebut or evade Quong’s three central objections – that perfectionism is manipulative, paternalistic, and illegitimate. I then argue that perfectionists can defend an ‘internal conception’ of perfectionism, parallel in structure to Quong’s ’internal conception’ of political liberalism, but with a different conception of the justificatory constituency. None of Quong’s arguments show that his view (...) should be preferred to this perfectionist internal conception. It can thus equally claim to achieve ‘justification to all reasonable citizens’. (shrink)

The increasing workplace use of artificially intelligent (AI) technologies has implications for the experience of meaningful human work. Meaningful work refers to the perception that one’s work has worth, significance, or a higher purpose. The development and organisational deployment of AI is accelerating, but the ways in which this will support or diminish opportunities for meaningful work and the ethical implications of these changes remain under-explored. This conceptual paper is positioned at the intersection of the meaningful work and ethical AI (...) literatures and offers a detailed assessment of the ways in which the deployment of AI can enhance or diminish employees’ experiences of meaningful work. We first outline the nature of meaningful work and draw on philosophical and business ethics accounts to establish its ethical importance. We then explore the impacts of three paths of AI deployment (replacing some tasks, ‘tending the machine’, and amplifying human skills) across five dimensions constituting a holistic account of meaningful work, and finally assess the ethical implications. In doing so we help to contextualise the meaningful work literature for the era of AI, extend the ethical AI literature into the workplace, and conclude with a range of practical implications and future research directions. (shrink)

The self can be understood in objective metaphysical terms as a bundle of properties, as a substance, or as some other kind of entity on our metaphysical list of what there is. Such an approach explores the metaphysical nature of the self when regarded from a suitably impersonal, ontological perspective. It explores the nature and structure of the self in objective reality, that is, the nature and structure of the self from without. This is the objective self. I am taking (...) a different approach. In addition to objective reality, which is usually understood and explored from an impersonal, quasi-observational and metaphysically realist perspective, we can also explore the nature and structure of subjective reality. The nature and structure of subjective reality is defined by the nature and structure of first-personal, conscious experience. Subjective reality is as real as objective reality, and a metaphysical realist such as myself can endorse the existence of both kinds of ontology. The mental states that, as experienced from the first-personal or subjective perspective, capture the nature and structure of subjective reality, are included in objective reality. The questions to explore in a subjective ontology of the self concern the nature and structure of the self from the first-personal or subjective perspective, that is, the nature and structure of the self from within. This is the subjective self. (shrink)

Many consequentialists take their theory to be anchored by a deeply intuitive idea, the “Compelling Idea” that it is always permissible to promote the best outcome. I demonstrate that this Idea is not, in fact, intuitive at all either in its agent-neutral or its evaluator-relative form. There are deeply intuitive ideas concerning the relationship of deontic to telic evaluation, but the Compelling Idea is at best a controversial interpretation of such ideas, not itself one of them. Because there is no (...) Compelling Idea at the heart of consequentialism, there is no initial burden of proof to be discharged nor any air of paradox to be cleared away by its opponents. (shrink)

The ‘convergence conception’ of political liberalism has become increasingly popular in recent years. Steven Wall has shown that convergence liberals face a serious dilemma in responding to disagreement about whether laws are publicly justified. What I call the ‘conjunctive approach’ to such disagreement threatens anarchism, while the ‘non-conjunctive’ approach appears to render convergence liberalism internally inconsistent. This paper defends the non-conjunctive approach, which holds that the correct view of public justification should be followed even if some citizens do not consider (...) enacted laws to be publicly justified. My argument sheds light on the fundamental structure of convergence liberalism. (shrink)

Many philosophers and jurists believe that individuals should sometimes be granted religiouslygrounded exemptions from laws or rules. To determine whether an exemption is merited in a particular case, the religious claim must be weighed against the countervailing values that favour the uniform application of the law or rule. This paper develops and applies a framework for assessing the weight of religious claims to exemption, across two dimensions. First, the importance of the burdened religious practice, which is determined by its level (...) of obligatoriness and centrality, according to the beliefs of the individual claimant. Second, the extent of the burden on the practice, which depends on the cost the individual bears if she both undertakes the religious practice and obeys the law or rule, where costs are assessed using an impartial account of individual interests. Exemptions should be granted when claims are weighty on either of these dimensions and the countervailing value is relatively weak. The final section of the paper responds to an important objection to this approach, which concerns administrability. (shrink)

The concept of dignity plays a foundational role in the more recent versions of Martha Nussbaum’s capabilities theory. However, despite its centrality to her theory, Nussbaum’s conception of dignity remains under-theorised. In this paper we critically examine the role that dignity plays in Nussbaum’s theory by, first, developing an account of the concept of dignity and introducing a distinction between two types of dignity, status dignity and achievement dignity. Next, drawing on this account, we analyse Nussbaum’s conception of dignity and (...) contrast it with Kant’s conception of dignity. On the basis of this comparison between Nussbaum and Kant, we highlight tensions between Nussbaum’s Aristotelianism, which is central to her conception of dignity, and her commitment to political liberalism. This leads us to conclude that Nussbaum’s claim that her conception of dignity is only a partial political conception is implausible and that her conception of dignity seems to commit her to a satisficing form of perfectionist liberalism. (shrink)

This paper distinguishes between five different approaches to social discount rates in climate change economics, criticizes two of these, and explains how the other three are to some degree mutually compatible. It aims to shed some new light on a longstanding debate in climate change economics between so-called “descriptivists” and “prescriptivists” about social discounting. The ultimate goal is to offer a sketch of the conceptual landscape that makes visible some important facets of the debate that very often go unacknowledged.

In this paper I shall defend the idea that there is an abstract and general core meaning of objectivity, and what is seen as a variety of concepts or conceptions of objectivity are in fact criteria of, or means to achieve, objectivity. I shall then discuss the ideal of value-free science and its relation to the objectivity of science; its status can be at best a criterion of, or means for, objectivity. Given this analysis, we can then turn to the (...) problem of inductive risk. Do the value judgements regarding inductive risk really pose a threat to the objectivity of science? I claim that this is not the case because they do not lower the thresholds scientifically postulated for objectivity. I shall conclude the paper with a discussion of under-appreciated influences of values on science, which indeed pose a serious threat to the objectivity of some scientific disciplines. (shrink)

G.E.M. Anscombe famously remarked that an adequate philosophy of psychology was needed before we could do ethics. Fifty years have passed, and we should now ask what significance our best theories of the psychology of agency have for moral philosophy. My focus is on non-moral conceptions of autonomy and self-governance that emphasize the limits of deliberation -- the way in which one's cares render certain options unthinkable, one's intentions and policies filter out what is inconsistent with them, and one's resolutions (...) function to block further reflection. I argue that we can expect this deliberative "silencing" to lead to moral failures that occur because the morally correct option was filtered out of the agent's deliberation. I think it follows from these conceptions of self-governance that we should be considered culpable for unwitting acts and omissions, even if they express no ill will, moral indifference, or blameworthy evaluative judgments. The question is whether this consequence is acceptable. Either way, the potential tradeoff between self-governance and moral attentiveness is a source of doubt about recent attempts to ground the normativity of rationality in our concern for self-governance. (shrink)

Artificially intelligent (AI) technologies are increasingly being used in many workplaces. It is recognised that there are ethical dimensions to the ways in which organisations implement AI alongside, or substituting for, their human workforces. How will these technologically driven disruptions impact the employee–employer exchange? We provide one way to explore this question by drawing on scholarship linking Integrative Social Contracts Theory (ISCT) to the psychological contract (PC). Using ISCT, we show that the macrosocial contract’s ethical AI norms of beneficence, non-maleficence, (...) autonomy, justice, and explicability can feed into national- and organisational-level microsocial contracts. We also outline the role of employees’ technology frames in this process. We then use an illustrative example to demonstrate how this multilevel normative background helps to inform the content of individuals’ PCs in the context of working with AI technologies. (shrink)

The central thesis of this paper is that the scope and structure of Hume's Treatise of Human Nature is modelled, or planned, after that of Hobbes's The Elements of Law and that in this respect there exists an important and unique relationship between these works. This relationship is of some importance for at least two reasons. First, it is indicative of the fundamental similarity between Hobbes's and Hume's project of the study of man. Second, and what is more important, by (...) recognizing this relationship between Hume's and Hobbes's works we can come to appreciate the unity of the project of the Treatise itself. My discussion will proceed in three stages. In section I present the evidence for my central thesis. In the second section I shall consider why Hume does not, as one might expect, acknowledge this important debt to Hobbes in the Introduction to the Treatise or in the Abstract. Finally, in the third section I shall note a few points of some importance to the understanding of Hume's philosophy which this relationship between Hobbes's and Hume's work touches upon. (shrink)

In this essay, I first describe Kierkegaard’s understanding of free and responsible selfhood. I then describe one of Kierkegaard’s unique contributions to freedom and responsibility – his perceptual theory of the emotions. Kierkegaard understands emotions as perceptions that are related to beliefs and concerns, and thus the self can—to some extent—freely participate in the cultivation of various emotions. In other words, one of the ways that self takes responsibility for itself is by taking responsibility for its emotions. In the final (...) section, I turn to Kierkegaard’s understanding of social comparison and the role that the “crowd” plays in shaping the self’s beliefs, desires, and emotions. Kierkegaard is clear that envy and social comparison are detrimental to becoming a self, yet envy and social comparison are pervasive social practices. I conclude that Kierkegaard understands both the value and the difficulty of cultivating social courage: the crowd is untruth due to the difficulty of holding fast to one’s values when confronted by crowd. (shrink)

with some reference to my graffiti and arrest at U of G.

In his program of analytic pragmatism, Robert Brandom has presented a thoroughgoing reinterpretation of the place of analytic philosophy in the history of philosophy by linking his own non-representational ‘inferentialist’ approach to semantics to the rationalist – idealist tradition, and in particular, to Hegel. Brandom, however, has not been without his critics in regard to both his approach to semantics and his interpretation of Hegel. Here I single out four interlinked problematic areas facing Brandom's inferentialist semantics – his approach of (...) perceptual content, to de re attitudes, to perceptual experience and to modality, and then go on to contrast the different approach to these issues that is found in Hegel. While Hegel can helpfully be understood as anticipating an inferentialist semantics as Brandom claims, his is a weak inferentialism in contrast to Brandom's strong version. With his weakly inferentialist approach Hegel can, I suggest, be seen as providing a solution to the tangle of problems.. (shrink)

A história da psicologia, tal como aparece em algumas obras (E.G. Boring 1950; M. Reuchlin 1957; P. Fraisse e J. Piaget 1963) ou em capítulos introdutórios de alguns manuais (M. Reuchlin 1977), reflete uma adesão — raramente discutida — a uma concepção internalista. Segundo essa concepção, a psicologia seria animada por uma dinâmica própria, um processo evolutivo totalmente endógeno, e seria independente de fatores externos tais como os domínios religiosos, sociopolíticos e econômicos. Além do mais, os partidários dessa história aceitam (...) ver a psicologia influenciada por disciplinas situadas em suas fronteiras, como a biologia, a fisiologia e, em menor medida, a física. Esses domínios fronteiriços geralmente dizem respeito a objetos psicológicos habitualmente qualificados de inferiores, como reflexos, sensações e percepções, em oposição à linguagem e ao pensamento, qualificados como processos superiores. Esses mesmos domínios fronteiriços engendraram por sua vez subdomínios relativamente autônomos, tais como a psicofísica ou a psicofisiologia. Correlativamente a essa concepção internalista, o desenvolvimento científico é apresentado como um caminho ao estado de psicologia positiva, tal como A. Comte a definiu em 1837 na 45a lição do Curso de Filosofia Positiva. A caminhada até a positividade foi indicada pelo próprio A. Comte: estudo da anátomo-fisiologia do sistema nervoso (a frenologia de Gall lhe parece a esse respeito uma contribuição decisiva), estudos comparados, análise de casos patológicos, estudo dos comportamentos animais e do desenvolvimento individual. Considerando a evolução da psicologia nos últimos cem anos, seríamos tentados a sustentar que ela realizou o projeto positivista. Psicologia diferencial, psicopatologia, etologia animal e psicologia da criança são vários domínios que concorrem para essa realização. Entretanto, esses domínios estão longe de parecerem homogêneos quanto aos métodos empregados e os modelos epistemológicos aos quais se referem. Um exame atento dessas dimensões metodológicas e epistemológicas mostra que se avança, sobretudo, em ordem dispersa. (shrink)

This essay examines the recent Planet of the Apes films through the lens of recent research in primatology. The films lend imaginary support to primatologist Frans de Waal’s evolutionary moral sentimentalism; however, the movies also show that truly moral motions outstrip the cognitive capacities of the great apes. The abstract moral principles employed by the ape community in the movie require the ability to understand and apply a common underlying explanation to perceptually disparate situations; in contrast, recent research in comparative (...) psychology demonstrates that the great apes lack this capacity. Since the capacity for abstraction is required on even the most basic version of moral sentimentalism—Shaun Nichols’ sentimental rules account—the lack of the capacity for abstraction reveals a qualitative distinction between primate social behavior and human morality. (shrink)

trying to get info on vivisection at Ryerson U, i was threatened with legal action. an overview of my experience, with some findings.

marginal notes on Jung, Sartre, Valéry, Tolkien, Borges, and more; with woven-in autobiography.

on synchronicity, the Fermi Paradox, the Turing Test, and more.

verses and aphorisms from a 2014 art show.

This paper addresses a solution due to Michael Fara to the Church/Fitch paradox of knowability. Fara’s solution has significant interest but the paradox can beresurrected within his approach by considering a slightly more complex sentence. The issue of what counts as an epistemological capability for enhanced agents is then discussed with some emphasis on the developmental heritage of agents and their ability to transcend conceptual frameworks.

This essay argues that recent evidence in neurobiology and psychology supports Aristotle’s foundational psychology and account of self-control and demonstrates that his account of virtue is still relevant for understanding human agency. There is deep correlation between the psychological foundation of virtue that Aristotle describes in The Nicomachean Ethics (NE)—namely his distinction between the rational and nonrational parts of the soul, the way that they interact, and their respective roles in self-controlled action—and dual-process models of moral judgment. Furthermore, Aristotle’s conception (...) of character traits requires emotion regulation, and there is growing evidence in neurobiology and psychology of this ability. Most importantly, individuals can intentionally influence and control their “emotion-generating” system, and furthermore can generate lasting neurological and behavioral changes through deliberate practice. This essay briefly reviews Aristotle’s account of the ψυχή (psyche/soul) and moral virtue in the Nicomachean Ethics, and then reviews contemporary evidence of emotional self-regulation or self-control that correlates with Aristotle’s account of virtue, demonstrating the ongoing relevance of Aristotle for understanding human agency. (shrink)

A focus on the presence of unjustified coercion is one of the central normative concerns of Kant’s entire practical philosophy, from the ethical to the cosmopolitical. This focus is intimately interconnected with Kant’s account of sovereignty, since only the sovereign can justifiably coerce others unconditionally. For Kant, the sovereign is she who has the rightful authority to legislate laws and who is subject only to the laws that she gives herself. In the moral realm (or kingdom) of ends, each citizen (...) is both a member of that realm and an equal co-sovereign of its categorically binding laws (GMS, 4:433-34, Reath 2006, p. 5). As such, each citizen is 'subject to the moral law' only insofar as she is 'at the same time lawgiving with respect to it and only for that reason subordinated to it' (GMS, 4:440). But when Kant comes to think about sovereignty in the political sphere, a number of tensions emerge. These tensions emerge because a doctrine of absolutist popular sovereignty, according to which the people are the ultimate holders of sovereignty, seems to be implied by Kant’s underlying normative theory. However, Kant also makes numerous explicit statements which seem to imply a doctrine of absolutist ruler sovereignty, according to which the ruler is the ultimate holder of sovereignty. And this seems inconsistent. However, despite the appearance of inconsistency I shall argue, by exploring the issues of civil disobedience and cosmopolitan peace, that Kant consistently defends an account of absolutist popular sovereignty which is compatible with his core normative commitments. Exploring these issues will also illuminate Kant’s political teleology by showing us the political ends towards which we should work and the means by which we should pursue them. (shrink)

Epistemologists have long believed that epistemic luck undermines propositional knowledge. Action theorists have long believed that agentive luck undermines intentional action. But is there a relationship between agentive luck and epistemic luck? While agentive luck and epistemic luck have been widely thought to be independent phenomena, we argue that agentive luck has an epistemic dimension. We present several thought experiments where epistemic luck seems to undermine both knowledge-how and intentional action and we report experimental results that corroborate these judgments. These (...) findings have implications for the role of knowledge in a theory of intentional action and for debates about the nature of knowledge-how and the significance of knowledge representation in folk psychology. (shrink)

van Els, Paul. "Tegen aanvalsoorlogen" (Against Offensive Warfare). Dutch translation of Mozi chapters 17, 18, and 19. Het Trage Vuur 40 (December 2007): 8–19.

The philosophy of Samuel Clarke is of central importance for an adequate understanding of Hume’s Treatise.2 Despite this, most Hume scholars have either entirely overlooked Clarke’s work, or referred to it in a casual manner that fails to do justice to the significance of the Clarke-Hume relationship. This tendency is particularly apparent in accounts of Hume’s views on space in Treatise I.ii. In this paper, I argue that one of Hume’s principal objectives in his discussion of space is to discredit (...) Clarke’s Newtonian doctrine of absolute space and, more deeply, the ‘argument a priori’ that Clarke constructs around it. On the basis of this interpretation, I argue that Hume’s ‘system’ of space constitutes an important part of his more fundamental ‘atheistic’ or anti- Christian objectives in the Treatise.3. (shrink)

From the mid-1960s until the late 1980s, the well-known general philosophies of science of the time were applied to economics. The result was disappointing: none seemed to fit. This paper argues that this is due to a special feature of economics: it possesses ‘orientational paradigms’ in high number. Orientational paradigms are similar to Kuhn’s paradigms in that they are shared across scientific communities, but dissimilar to Kuhn’s paradigms in that they are not generally accepted as valid guidelines for further research. (...) As will be shown by several examples, orientational paradigms provide economics with common points of reference that support its epistemic coherence and make scientific discourse more easily possible across school boundaries. With the help of systematicity theory, a newer general philosophy of science, one can further elucidate the role of orientational paradigms with regard to scientific progress. (shrink)

Michael Stocker’s “The Schizophrenia of Modern Ethical Theories” attacks versions of consequentialism and deontological ethics on the grounds that they are self-effacing. While it is often thought that Stocker’s argument gives us a reason to favour virtue ethics over those other theories, Simon Keller has argued that this is a mistake. He claims that virtue ethics is also self-effacing, and is therefore afflicted with the self-effacement- related problems that Stocker identifies in consequentialism and deontology. This paper defends virtue ethics against (...) this claim. Although there is a kind of self-effacement invol- ved in the exercise of virtue, this is quite different from the so-called schizophrenia that Stocker thinks is induced by modern ethical theory. Importantly, manifesting virtue does not require one to embrace mutually inconsistent moral commitments, as is at times encouraged by consequentialists and deontologists. This paper also considers a reading of the virtue-ethical criterion of right action that is encouraged by Bernard Williams’s distinction between a de re and a de dicto interpretation of the phrase “acting as the virtuous person would.” I argue that such a reading addresses concerns that a virtue-ethi- cal criterion of right action inevitably generates a problematic form of self-effacement. (shrink)

In this article, I introduce the term “cognitivism” as a name for the thesis that degrees of belief are equivalent to full beliefs about truth-valued propositions. The thesis (of cognitivism) that degrees of belief are equivalent to full beliefs is equivocal, inasmuch as different sorts of equivalence may be postulated between degrees of belief and full beliefs. The simplest sort of equivalence (and the sort of equivalence that I discuss here) identifies having a given degree of belief with having a (...) full belief with a specific content. This sort of view was proposed in [C. Howson and P. Urbach, Scientific reasoning: the Bayesian approach. Chicago: Open Court (1996)].In addition to embracing a form of cognitivism about degrees of belief, Howson and Urbach argued for a brand of probabilism. I call a view, such as Howson and Urbach’s, which combines probabilism with cognitivism about degrees of belief “cognitivist probabilism”. In order to address some problems with Howson and Urbach’s view, I propose a view that incorperates several of modifications of Howson and Urbach’s version of cognitivist probabilism. The view that I finally propose upholds cognitivism about degrees of belief, but deviates from the letter of probabilism, in allowing that a rational agent’s degrees of belief need not conform to the axioms of probability, in the case where the agent’s cognitive resources are limited. (shrink)

Formal and empirical work on the Wisdom of Crowds has extolled the virtue of diverse and independent judgment as essential to the maintenance of ‘wise crowds’. In other words, com-munication and imitation among members of a group may have the negative effect of decreasing the aggregate wisdom of the group. In contrast, it is demonstrable that certain meta-inductive methods provide optimal means for predicting unknown events. Such meta-inductive methods are essentially imitative, where the predictions of other agents are imitated to (...) the extent that those agents have proven successful in the past. Despite the (self-serving) optimality of meta-inductive methods, their imitative nature may undermine the ‘wisdom of the crowd’, since these methods recommend that agents imitate the predictions of other agents. In this paper, I present a replication of selected results of Thorn and Schurz, illustrating the effect on a group’s performance that may result from having members of a group adopt meta-inductive methods. I then expand on the work of Thorn and Schurz by considering three simple measures by which meta-inductive prediction methods may improve their own performance, while simultaneously mitigating their negative impact on group performance. The effects of adopting these maneuvers are investigated using computer simulations. (shrink)

A topological model of elementary semiotic schemes is presented. Implications are discussed with respect to the establishment of abstract terms and the search for ultimate meaning.

Is there a principled way to understand what liberal democratic states owe, as a matter of justice, to the victims of disasters? This article shows what is normatively special and distinctive about disasters and argues for the view that there are substantial duties of justice for liberal democratic states. The article rejects both a libertarian and a utilitarian approach to this question and, based on broadly Rawlsian principles, argues for a ‘political definition’ of disasters that is concerned with the restoration (...) of citizens' dignity and their capacities for effective citizenship. (shrink)

Durch genomweite Analysen werden vielfältige gesundheitsrelevante Informationen über eine Person gewonnen. Solche Informationen können die Behandlung von Krankheiten verbessern. Sie ermöglichen aber auch Vorhersagen, ob eine Person und deren Verwandte in Zukunft möglicherweise erkranken werden. Der neuartige Charakter des Informationseingriffs und sein prädiktive Potential bedürfen der ethischen, juristischen und ökonomischen Reflexion, damit diese Technologie zum Wohl der Patienten, der Familienangehörigen und der Solidargemeinschaft eingesetzt werden kann. Die vorliegende Schrift leistet mit ihren interdisziplinären, vom BMBF finanzierten Analysen dazu einen Beitrag. Grundlagen (...) für einen ethisch und juristisch verantwortbaren Einsatz der Genomsequenzierung zu medizinischen Zwecken werden erörtert und Eckpunkte für Kostenanalysen sowie Elemente einer “Guten klinischen Praxis” präsentiert. (shrink)

Die Frage nach der Vererbung von Eigenschaften bei Lebewesen beschäftigt den Menschen seit alters her: das ist Genetik. Auch lange schon beschäftigen sich Biologen mit der Frage, wie sich die vielen Tierarten im Laufe einer langen Stammesgeschichte herausbilden konnten: das ist Evolution. Wie wird Konstantes über Generationen bewahrt und Diverses/Neues eingeführt? Die überragenden Erfolge der Genetik haben uns im Glauben eingelullt, wir hätten diese Prozesse vollständig verstanden. Mit dem Aufkommen der so genannten Epigenetik kommen Grundlagen sowohl der Individual-, wie auch (...) der Stammesentwicklung jedoch wieder ins Schwanken. In diesem Artikel will ich einen kleinen Einblick in das Feld der Epigenetik und ihre gesellschaftliche Relevanz geben. (shrink)

Nach neodarwinistischem Verständnis der Evolution entstehen neue Organismen letztlich durch rein zufällige Mutationsprozesse auf genetischer Ebene. Ihre Überlebenschancen werden dann durch die jeweilig herrschende Umwelt begünstigt oder unterdrückt. Die Evolution ist demnach nur vom reinen Zufall geleitet. Neuere Einsichten aus Entwicklungsbiologie (EvoDevo) und Epigenetik haben unsere Sicht der Evolutionsabläufe jedoch deutlich erweitert. Dabei kommt der Umwelt eine lenkende Rolle zu, der reine Zufall verliert an Bedeutung. Damit lässt sich naturwissenschaftliches Verständnis wieder besser mit herkömmlichen Schöpfungsbildern versöhnen.

Kant develops his political philosophy in the context of a teleological conception of both nature and human history. For Kant, political thought must be undertaken in the context of a progressive historical view of humanity’s place in nature. For this reason Kant would strongly agree with John Rawls’s claim that one of the key roles that political philosophy plays in a society’s political culture is that of ‘probing the limits of practicable political possibility. In this role, we view political philosophy (...) as realistically utopian’ (Rawls 2007, pp. 10-11). The fact that political philosophy has this public role helps to explain the close links that exist between politics and teleology in Kant’s work. Teleology is the study of ends and of the purposiveness of both nature and history. One of the key roles of political philosophy is, for Kant, to probe what politics and human societies more generally can, will and should become in the context of the historically developing and purposive natural systems of which humans are part. Politics must be understood in its natural and historical context, but nature (especially human nature) and history must in turn be understood from a progressive political perspective. For Kant, the historical outcome of this purposive natural system, the end of history, is the full development of humanity’s predispositions for the use of reason within a moral and just society. This volume explores these issues. (shrink)

Bei der Suche nach dem rätselhaften Ursprung des Phänomens „Leben“ wird hier zunächst die zelluläre Ebene betrachtet. Im Grundaufbau zeigen alle Zellen viel Konstantes, aber gleichzeitig stellt jede Zelle ein einmaliges Individuum dar. Leben von Zellen gibt es nur als gegenseitiges Wechselspiel mit ihrer jeweiligen Umwelt. Das Genom (die Gesamtheit aller Gene) bleibt ab der Befruchtung in jeder Zelle eines Individuums konstant. Aber auch die Verwirklichung der Gene braucht eine „molekulare Umwelt“, besonders die vom Muttertier vorbereitete Umwelt im Zytoplasma des (...) Eies. Individualität eines Organismus (z.B. des Menschen) wird also nicht allein vom Genom festgelegt, sondern ist durch Entwicklungsprozesse bedingt (braucht Zeit!). „Leben“ kann (muß?) somit begriffen werden als ein wechselseitiges Kontinuum, welches alle Individuen, alle Spezies und alle Generationen miteinander und ihren Umwelten verbindet. Wie phylogenetisch betrachtet die allererste Zelle aus abiotischen Umständen entstehen konnte, wird hier nicht behandelt. Das Gesagte legt allerdings nahe, dass es nicht Gene waren, die sich eine belebte Welt erschufen, sondern bestimmte (Um-)Welten „erschufen“ sich Gene, die „lebenstauglich“ waren. (shrink)