Given the complexity of teams involved in creating AI-based systems, how can we understand who should be held accountable when they fail? This paper reports findings about accountable AI from 26 interviews conducted with stakeholders in AI drawn from the fields of AI research, law, and policy. Participants described the challenges presented by the distributed nature of how AI systems are designed, developed, deployed, and regulated. This distribution of agency, alongside existing mechanisms of accountability, responsibility, and liability, creates barriers for (...) effective accountable design. As agency is distributed across the socio-technical landscape of an AI system, users without deep knowledge of the operation of these systems become disempowered, unable to challenge or contest when it impacts their lives. In this context, accountability becomes a matter of building systems that can be challenged, interrogated, and, most importantly, adjusted in use to accommodate counter-intuitive results and unpredictable impacts. Thus, accountable system design can work to reconfigure socio-technical landscapes to protect the users of AI and to prevent unjust apportionment of risk. (shrink)

That laws of nature play a vital role in explanation, prediction, and inductive inference is far clearer than the nature of the laws themselves. My hope here is to shed some light on the nature of natural laws by developing and defending the view that they involve genuine relations between properties. Such a position is suggested by Plato, and more recent versions have been sketched by several writers.~ But I am not happy with any of these accounts, not so much (...) because they lack detail or engender minor difficulties, though they do, but because they share a quite fundamental defect. My goal here is to make this defect clear and, more importantly, to present a rather different version of this general conception of laws that avoids it. I begin by considering several features of natural laws and argue that these are best explained by the view that laws involve properties, that this involvement takes the form of a genuine relation between properties, and, finally, that the relation is a metaphysically necessary one. In the second section I start at the other end, and by reflecting on the nature of properties arrive at a similar account of natural laws. In the final section I develop this account in more detail, with emphasis on the nature of the relation between properties it invokes. Along the way several natural objections to the account are answered. (shrink)

The doctrine of permanent sovereignty over natural resources is a hugely consequential one in the contemporary world, appearing to grant nation-states both jurisdiction-type rights and rights of ownership over the resources to be found in their territories. But the normative justification for that doctrine is far from clear. This article elucidates the best arguments that might be made for permanent sovereignty, including claims from national improvement of or attachment to resources, as well as functionalist claims linking resource rights to key (...) state functions. But it also shows that these defences are insufficient to justify permanent sovereignty and that in many cases they actually count against it as a practice. They turn out to be compatible, furthermore, with the dispersal of resource rights away from the nation-state which global justice appears to demand. (shrink)

The Mòzǐ is among the founding texts of the Chinese philosophical tradition, presenting China's earliest ethical, political, and logical theories. The collected works introduce concepts, assumptions, and issues that had a profound, lasting influence throughout the classical and early imperial eras. Mòzǐ and his followers developed the world's first ethical theory, and presented China's first account of the origin of political authority from a state of nature. They were prominent social activists whose moral and political reform movement sought to improve (...) the welfare of the common people and eliminate elite extravagance and misuse of power. -/- In this new translation, Chris Fraser focuses on the philosophical aspects of the writing and allows readers to truly enter the Mohists' world of thought. This abridged edition includes the essential political and social topics of concern to this vital movement. Informed by traditional and recent scholarship, the translation presents the Mohists' ideas and arguments clearly, precisely, and coherently, while accurately reflecting the meaning, terminology, and style of the original. (shrink)

Reproductive genetic technologies allow parents to decide whether their future children will have or lack certain genetic predispositions. A popular model that has been proposed for regulating access to RGTs is the ‘genetic supermarket’. In the genetic supermarket, parents are free to make decisions about which genes to select for their children with little state interference. One possible consequence of the genetic supermarket is that collective action problems will arise: if rational individuals use the genetic supermarket in isolation from one (...) another, this may have a negative effect on society as a whole, including future generations. In this article we argue that RGTs targeting height, innate immunity, and certain cognitive traits could lead to collective action problems. We then discuss whether this risk could in principle justify state intervention in the genetic supermarket. We argue that there is a plausible prima facie case for the view that such state intervention would be justified and respond to a number of arguments that might be adduced against that view. (shrink)

Small businesses in developing countries, as part of global supply chains, are sometimes assumed to respond in a straightforward manner to institutional demands for improved working conditions. This article problematizes this perspective. Drawing upon extensive qualitative data from Tirupur’s knitwear export industry in India, we highlight owner-managers’ agency in avoiding or circumventing these demands. The small businesses here actively engage in irresponsible business practices and “evasion” institutional work to disrupt institutional demands in three ways: undermining assumptions and values, dissociating consequences, (...) and accumulating autonomy and political strength. This “evasion” work is supported by three conditions: void, distance, and contradictions. Through detailed empirical findings, the article contributes to research on both small business social responsibility and institutional work. (shrink)

Classical acquaintance theory is any version of classical foundationalism that appeals to acquaintance in order to account for non-inferential justification. Such theories are well suited to account for a kind of infallible non-inferential justification. Why am I justified in believing that I’m in pain? An initially attractive (partial) answer is that I’m acquainted with my pain. But since I can’t be acquainted with what isn’t there, acquaintance with my pain guarantees that I’m in pain. What’s less clear is whether, given (...) classical acquaintance theory, it’s possible to have non-inferential justification to believe something false. Classical acquaintance theorists try to make room for such a possibility, but I argue that the attempts of Richard Fumerton, Ali Hasan, and Evan Fales are inadequate. I’ll focus on introspective justification, but similar issues arise for a priori justification as well. (shrink)

This paper proposes that the meanings of some natural language expressions should be thought of as functions on their own continuations. Continuations are a well-established analytic tool in the theory of programming language semantics; in brief, a continuation is the entire default future of a computation. I show how a continuation-based grammar can unify several aspects of natural language quantification in a new way: merely stating the truth conditions for quantificational expressions in terms of continuations automatically accounts for scope displacement (...) and scope ambiguity. To prove this claim, I exhibit a simple finite context-free grammar with a strictly compositional semantics in which quantificational NPs are interpreted in situ but take semantic scope over larger constituents. There is no Quantifier Raising (nor any use of a level of Logical Form distinct from overt syntax), no Cooper Storage (or similar mechanisms used in many recent HPSG, Categorial, or Type-logical treatments), and no need for type-shifting (as in Hendriks' Flexible Types account). Continuations also provide a natural account of generalized coordination that does not require either type-shifting or type polymorphism. Compositionality issues are discussed in some detail. (shrink)

In this paper, we present a survey of the development of the technique of argument diagramming covering not only the fields in which it originated - informal logic, argumentation theory, evidence law and legal reasoning – but also more recent work in applying and developing it in computer science and artificial intelligence. Beginning with a simple example of an everyday argument, we present an analysis of it visualised as an argument diagram constructed using a software tool. In the context of (...) a brief history of the development of diagramming, it is then shown how argument diagrams have been used to analyze and work with argumentation in law, philosophy and artificial intelligence. (shrink)

Do numbers exist? Do properties? Do possible worlds? Do fictional characters? Many metaphysicians spend time and effort trying to answer these and other questions about the existence of various entities. These inquiries have recently encountered opposition: a group of philosophers, drawing inspiration from Aristotle, have argued that many or all of the existence questions debated by metaphysicians can be answered trivially, and so are not worth debating. Our task is to defend existence questions from the neo-Aristotelians' attacks.

An important and widely-endorsed argument for moral realism is based on alleged parallels between that doctrine and epistemic realism -- roughly the view that there are genuine epistemic facts, facts such as that it is reasonable to believe that astrology is false. I argue for an important disanalogy between moral and epistemic facts. Epistemic facts, but not moral facts, are plausibly identifiable with mere descriptive facts about the world. This is because, whereas the much-discussed moral open-question argument is compelling, the (...) little-discussed epistemic open-question argument is not. This paper is a critical notice of Terence Cuneo's The Normative Web: An Argument for Moral Realism (Oxford University Press, 2007). (shrink)

What is the communicative value of negative polarity? That is, why do so many languages maintain a stock of special indefinites that occur only in a proper subset of the contexts in which ordinary indefinites can appear? Previous answers include: marking the validity of downward inferences; marking the invalidity of veridical inferences; or triggering strengthening implications. My starting point for exploring a new answer is the fact that an NPI must always take narrow scope with respect to its licensing context. (...) In contrast, ordinary indefinites are notorious for taking wide scope. So whatever other functions NPIs may have, they at least serve as an utterly reliable signal that an indefinite is taking narrow scope. As also proposed in recent work of Kusumoto and Tancredi, I will show that NPIs are only licensed in contexts in which the wide scope construal of an indefinite fails to entail the narrow scope. In other words, weak NPIs occur only in contexts in which taking narrow scope matters for interpretation. Thus one part of the explanation for the ubiquity and robust stability of negative polarity is that it signals scope relations. (shrink)

Any attempt to construct a realist interpretation of quantum theory founders on the Kochen-Specker theorem, which asserts the impossibility of assigning values to quantum quantities in a way that preserves functional relations between them. We construct a new type of valuation which is defined on all operators, and which respects an appropriate version of the functional composition principle. The truth-values assigned to propositions are (i) contextual; and (ii) multi-valued, where the space of contexts and the multi-valued logic for each context (...) come naturally from the topos theory of presheaves. The first step in our theory is to demonstrate that the Kochen-Specker theorem is equivalent to the statement that a certain presheaf defined on the category of self-adjoint operators has no global elements. We then show how the use of ideas drawn from the theory of presheaves leads to the definition of a generalised valuation in quantum theory whose values are sieves of operators. In particular, we show how each quantum state leads to such a generalised valuation. A key ingredient throughout is the idea that, in a situation where no normal truth-value can be given to a proposition asserting that the value of a physical quantity A lies in a set D of real numbers , it is nevertheless possible to ascribe a partial truth-value which is determined by the set of all coarse-grained propositions that assert that some function f(A) lies in f(D), and that are true in a normal sense. The set of all such coarse-grainings forms a sieve on the category of self-adjoint operators, and is hence fundamentally related to the theory of presheave. (shrink)

Why ever assert clarity? If It is clear that p is true, then saying so should be at best superfluous. Barker and Taranto (2003) and Taranto (2006) suggest that asserting clarity reveals information about the beliefs of the discourse participants, specifically, that they both believe that p . However, mutual belief is not sufficient to guarantee clarity ( It is clear that God exists ). I propose instead that It is clear that p means instead (roughly) 'the publicly available evidence (...) justifies concluding that p '. Then what asserting clarity reveals is information concerning the prevailing epistemic standard that determines whether a body of evidence is sufficient to justify a claim. If so, the semantics of clarity constitutes a grammatical window into the discourse dynamics of inference and skepticism. (shrink)

The intuitions at the core of environmental ethics and of other neglected value realms put pressure on traditional anthropocentric ethics based on monistic value theories. Such pressure is so severe that it has led many to give up on the idea of monistic value theories altogether. I argue that value monism is still preferable to value pluralism and that, indeed, these new challenges are opportunities to vastly improve impoverished traditional theories. I suggest an alternative monistic theory, Richness Theory, and show (...) how it provides an opportunity to capture the needs of both environmental ethics and of our traditional ethics. (shrink)

We commonly say that some evidence supports a hypothesis or that some premise evidentially supports a conclusion. Both internalists and externalists attempt to analyze this notion of evidential support, and the primary purpose of this paper is to argue that reliabilist and proper functionalist accounts of this relation fail. Since evidential support is one component of inferential justification, the upshot of this failure is that their accounts of inferential justification also fail. In Sect. 2, I clarify the evidential support relation. (...) In Sects. 3–5, I subject reliabilist and proper functionalist accounts of evidential support to various counterexamples. In Sect. 6, I show that the most promising ways to address these counterexamples aren’t very promising. (shrink)

The Oxford Handbook of the History of Physics brings together cutting-edge writing by more than twenty leading authorities on the history of physics from the seventeenth century to the present day. By presenting a wide diversity of studies in a single volume, it provides authoritative introductions to scholarly contributions that have tended to be dispersed in journals and books not easily accessible to the general reader. While the core thread remains the theories and experimental practices of physics, the Handbook contains (...) chapters on other dimensions that have their place in any rounded history. These include the role of lecturing and textbooks in the communication of knowledge, the contribution of instrument-makers and instrument-making companies in providing for the needs of both research and lecture demonstrations, and the growing importance of the many interfaces between academic physics, industry, and the military. (shrink)

: This essay critiques Chad Hansen’s "mass noun hypothesis," arguing that though most Classical Chinese nouns do function as mass nouns, this fact does not support the claim that pre-Qin thinkers treat the extensions of common nouns as mereological wholes, nor does it explain why they adopt nominalist semantic theories. The essay shows that early texts explain the use of common nouns by appeal to similarity relations, not mereological relations. However, it further argues that some early texts do characterize the (...) relation between individuals and collections as a mereological relation. (shrink)

Some of Michel Foucault’s work focusses on an archeological and genealogical analysis of certain aspects of the medical episteme, such as ‘Madness and Civilization’ (1964/2001), ‘The Birth of the Clinic’ (1973) and ‘The History of Sexuality’ (1978/2020a). These and other Foucauldian works have often been invoked to characterize, but also to normatively interpret mechanisms of the currently existing medical episteme. Writers conclude that processes of patient objectification, power, medicalization, observation and discipline are widespread in various areas where the medical specialty (...) operates and that these aspects have certain normative implications for how our society operates or should operate. The Foucauldian concepts used to describe the medical episteme and the normative statements surrounding these concepts will be critically analyzed in this paper.By using Foucault’s work and several of his interpreters, I will focus on the balance between processes of subjectification and objectification and the normative implications of these processes by relating Foucault’s work and the work of his interpreters to the current medical discipline. Additionally, by focusing on the discussion of death and biopower, the role of physicians in the negation and stigmatization of death is being discussed, mainly through the concept of biopower. Lastly, based on the discussion of panopticism in the medical discipline, this paper treats negative and positive forms power, and a focus will be laid upon forms of resistance against power. The discussed aspects will hopefully shed a different and critical light on the relationship between Foucault’s work and medicine, something that eventually can also be deduced from Foucault’s later work itself. (shrink)

BackgroundThe Supreme Court of Canada removed the prohibition on physicians assisting in patients dying on 6 February 2015. Bill C-14, legalising medical assistance in dying (MAID) in Canada, was subsequently passed by the House of Commons and the Senate on 17 June 2016. As this remains a divisive issue for physicians, the Canadian Neurosurgical Society (CNSS) has recently published a position statement on MAID.MethodsWe conducted a cross-sectional survey to understand the views and perceptions among CNSS members regarding MAID to inform (...) its position statement on the issue. Data was collected from May to June 2016.ResultsOf the 300 active membes of the CNSS who recevied the survey, 89 respondents completed the survey, 71% of whom were attending neurosurgeons and 29% were neurosurgery residents. Most respondents,74.2%, supported the right of physicians to participate in MAID with 7.8% opposing. 37% had current patients in their practice fitting the criteria for MAID. 23.6% had been asked by patients to assist with MAID, but only 11% would consider personally providing it. 84% of neurosurgeons surveyed supported the physicians’ right to conscientious objection to MAID while 21% thought attending surgeons should be removed from the inquiry and decision-making process. 43.8% agreed that the requirment to refer a patient to a MAID service should be mandatory. Glioblastoma multiforme (65%), quadriplegia/quadriparesis secondary to spinal tumour/trauma (54%) and Parkinson’s disease (24%) were the most common suggested potential indications for MAID among the neurosurgical population.ConclusionsOur results demonstrate that most neurosurgeons in Canada are generally supportive of MAID in select patients. However, they also strongly support the physicians’ right to conscientious objection. (shrink)

ABSTRACT This essay examines a dispute between the French and German anthropological communities in the aftermath of the Franco‐Prussian War. While the debate ostensibly revolved around the ethnological classification of the Prussian population presented in Jean Louis Armand de Quatrefages's La race prussienne, this overlays much deeper points of contention, presenting a case study of how commitments to nationalism and internationalism in late nineteenth‐century science were not mutually exclusive but could operate in a highly synergistic manner, even during periods of (...) intense international crisis. In the controversy, a group of scholars attempted to reconcile national rivalries with a commitment to scientific universalism and define how anthropological ideas of race and progress related to political developments. The French and German communities retained similar views that anthropology was an international science and that politically defined nationality was separate from scientifically discerned race. Yet they nevertheless regarded their work as strongly affected by processes of national consolidation and employed the language of scientific universalism to accuse their rivals of misusing science for political purposes. (shrink)

The current medical approach to erectile dysfunction (ED) consists of physiological, psychological and social components. This paper proposes an additional framework for thinking about ED based on phenomenology, by focusing on the theory of sexual projection. This framework will be complementary to the current medical approach to ED. Our phenomenological analysis of ED provides philosophical depth and illuminates overlooked aspects in the study of ED. Mainly by appealing to Merleau-Ponty’s Phenomenology of Perception, we suggest considering an additional etiology of ED (...) in terms of a weakening of a function of sexual projection. We argue that sexual projection can be problematized through cognitive interferences, changes in the ‘intentional arc’, and modifications in the subject’s ‘body schema’. Our approach further highlights the importance of considering the ‘existential situation’ of patients with ED. We close by reflecting briefly on some of the implications of this phenomenological framework for diagnosis and treatment of ED. (shrink)

In this article, I propose a new way of thinking about natural necessity and a new way of thinking about biological laws. I suggest that much of the lack of progress in making a positive case for distinctively biological laws is that we’ve been looking for necessity in the wrong place. The trend has been to look for exceptionlessness at the level of the outcomes of biological processes and to build one’s claims about necessity off of that. However, as Beatty (...) (1995) observed, even when we are lucky enough to find a biological ‘rule’ of some sort, that rule is apt to be a victim of ‘the rule-breaking capabilities of evolutionary change’. If indeed no distinctively biological generalization—even an exceptionless one—is safe, we need to locate necessity elsewhere. A good place to start is, I think, precisely the point at which Beatty sees the possibility of lawhood as breaking down—namely, at the level of chances. 1 The ‘Necessity’ Objection to Biological Laws2 Necessary Chances2.1 Necessary chances: random drift2.2 Necessary chances: fitness3 But is it Biological?4 Conclusion. (shrink)

Down syndrome (Trisomy 21) is a mild to moderate intellectual disability. Historically, this condition has been a primary target for prenatal testing. However, Down syndrome has not been targeted for prenatal testing because it is an especially severe illness. The condition was just one that could be easily identified prenatally using the techniques first available decades ago. We are moving into an era in which we can prenatally test for a vast range of human traits. I argue that when we (...) can test for anything, there is no longer any reason to continue targeting Down syndrome. I present an argument based on the value of nondiscrimination. It is justified to set limits on access to prenatal information if the information is going to be used for discriminatory purposes. I use the examples of (1) prenatal testing for misogynistic fetal sex selection, and (2) homophobia-motivated prenatal testing for potential homosexuality, as compelling analogies. (shrink)

Tracking the career development of a Nursery Nurse into a managerial role, this book: Clearly identifies and explains the managerial roles of team leader, senior supervisor, deputy and manager Focuses on the sudden change that takes place as you transcend from colleague to boss Offers advice on what is expected from you as you move into a managerial role Chris Ashman is Senior Manager at Bridgewater college, Somerset and has ten years experience teaching childcare and managing. He also writes (...) course content for the FE sector. Sandy Green is an Early Years Consultant and Trainer in south-west England. (shrink)

In "The Insignificance of Personal Identity to Bioethics," David Shoemaker argues that, contrary to common opinion, considerations of personal identity have no relevance to certain important debates in bioethics. My aim is to show that Shoemaker is mistaken concerning the relevance of personal identity to the abortion debate -– in particular, to Don Marquis’ well-known anti-abortion argument.

Cochrane has developed a linked data infrastructure to make the evidence and data from its rich repositories more discoverable to facilitate evidence-based health decision-making. These annotated resources can enhance the study and understanding of biomarkers and surrogate endpoints.

Law and the Formation of Modern Europe explores processes of legal construction in both the national and supranational domains, and it provides an overview of the modern European legal order. In its supranational focus, it examines the sociological pressures which have given rise to European public law, the national origins of key transnational legal institutions and the elite motivations driving the formation of European law. In its national focus, it addresses legal questions and problems which have assumed importance in parallel (...) fashion in different national societies, and which have shaped European law more indirectly. Examples of this are the post-1914 transformation of classical private law, the rise of corporatism, the legal response to the post-1945 legacy of authoritarianism, the emergence of human rights law and the growth of judicial review. This two-level sociological approach to European law results in unique insights into the dynamics of national and supranational legal formation. (shrink)

Creating a space for recovery‐focused psychiatric nursing care Within contemporary mental health‐care, power relationships are regularly played out between psychiatric nurses and service users. These power relationships are often imperceptible to the practicing nurse. For instance, in times of distress, service users often turn to or/and ‘construct’ discourses, beliefs and knowledge that are at odds with those which psychiatric nurses rely on to inform them of the mental status of the service user. The psychiatric nurse is in the position to (...) impose knowledge onto service users, usually in concurrence with ‘traditional or bio‐psychiatry’, without realizing or failing to acknowledge that the service user may have an alternative explanation of his/her mental health problems/experiences. In this paper, practice examples, based on the experiences of the four authors (from within and outside of services), are used to illustrate this ‘hidden’ power relationship. The authors use Foucault's ideas about: (i) government; (ii) the knowledge/power nexus and resistance; (iii) and his analytic tool of genealogy to help unravel this paradox within psychiatric nursing practice. The authors also use the emerging discourse of recovery as an alternative (and challenge) to ‘traditional bio‐psychiatry’ and consider the implications for psychiatric nursing practice. (shrink)

PurposeDigital and social inclusion are becoming more talked about as approaches to what has been discussed as the digital divide. But what is digital or social inclusion? The purpose of this paper is to explore the notion of social exclusion as a variety of, sometimes conflicting, social programmes which embody ideas of what society should be. Becoming more aware of this variety of approach can give insights into programmes addressing the digital divide and the political, cultural and social aspects of (...) policies of social inclusion.Design/methodology/approachThe paper analyses the notion of social inclusion as a variety of social policies to address social exclusion and develop the nation state. It uses an example of a telecentre in Jordan's knowledge station programme to illustrate and extend this analysis.FindingsThe analysis and discussion of the KS initiative shows how different notions of social and digital inclusion are important features of strengthening the Jordanian state and are useful in analysing the relative success of this programme.Originality/valueThe paper argues that analyses of digital divides and digital exclusion could be strengthened by a closer understanding of policies of social inclusion. In this way it is possible to move from technological connection as a measure of a digital divide to a more thorough understanding using social inclusion policy which illuminates social, political and cultural aspects of technological change. (shrink)

Over the past few years, a number of authors in the new field of neuroethics have claimed that there is an ethical challenge presented by the likelihood that the findings of neuroscience will undermine many common assumptions about human agency and selfhood. These authors claim that neuroscience shows that human agents have no free will, and that our sense of being a “self” is an illusory construction of our brains. Furthermore, some commentators predict that our ethical practices of assigning moral (...) blame, or of recognizing others as persons rather than as objects, will change as a result of neuroscientific discoveries that debunk free will and the concept of the self. I contest suggestions that neuroscience’s conclusions about the illusory nature of free will and the self will cause significant change in our practices. I argue that we have self-interested reasons to resist allowing neuroscience to determine core beliefs about ourselves. (shrink)

This paper examines eight publicly available critical care triage protocols intended for use during an influenza pandemic. These protocols place an emphasis on objective measures of survivability as the primary criterion for assigning priority for lifesaving critical care during a pandemic. Triage would then be undertaken without consideration of the relational or social characteristics of patients who need critical care. We argue that enacting these protocols could result in the denial of lifesaving care to oppressed and disadvantaged groups. The lens (...) of relational theory reveals this ethical flaw in the triage protocols we examine, and suggests ways of improving these protocols. (shrink)

"This book develops and defends a novel social epistemological account of indoctrination. It answers important epistemological, ethical, and political questions about what indoctrination is, why it is epistemically harmful, how it can be practiced, and how we should talk about indoctrination. The author presents three views related to the epistemology of indoctrination. First, he argues that indoctrination is most fundamentally a structural epistemic phenomenon which results in closed-minded beliefs. The sources of indoctrination are diverse: institutional structures, technological systems, ideological frames, (...) and individual actions. What unites them is that they lead to the systematic failure to consider seriously the relevant alternatives to what we are taught, whether by accident or by design. Second, he makes the case that indoctrination is always harmful because it disrespects agents in their capacity as epistemic agents, even when it results in true belief. Third and finally, he contends that public indoctrination-ascriptions are political propaganda; they function to promote a political agenda which can, ironically, breed the conditions for indoctrination rather than forestall it. The Philosophy of Indoctrination is an essential resource for researchers and advanced students working in social and political epistemology, ethics, political philosophy, philosophy of education, and terrorism and radicalization studies"--. (shrink)

Seventeenth century philosopher Gottfried Leibniz's contributions to metaphysics, mathematics, and logic are well known. Lesser known is his ‘invention’ of deontic logic, and that his invention derives from the alethic logic of the Aristotelian square of opposition. In this paper, I show how Leibniz developed this ‘logic of duties’, which designates actions as ‘possible, necessary, impossible, and omissible’ for a ‘vir bonus’ . I show that for Leibniz, deontic logic can determine whether a given action, e.g. as permitted, is therefore (...) obligatory or prohibited . Secondly, since the deontic modes are derived from what is possible, necessary, etc., for a good person to do, and that ‘right and obligation’ are the ‘moral qualities’ of a good person, we can see how Leibniz derives deontic logic from these moral qualities. Finally, I show how Leibniz grounds a central deontic concept, namely obligation, in the human capacity for freedom. (shrink)

Heterocyst spacing in blue -green bacteria is widely assumed to be due to a diffusible inhibitor. The inhibitor, a nitrogen-rich compound, probably glutamine, is produced via the N2-fixing enzymes of the heterocyst and in turn serves to suppress the induction of these enzymes and of the differentiation of vegetative cells to heterocysts. This simple morphogenetic mechanism operating in growing cellular filaments ofAnabaena species is investigated on the basis of a continuous and a discrete cellular model, as well as by cell-by-cell (...) simulation of the inhibitor transport. The resulting distances between heterocysts and kinetics of their production are compared with observations, and the values of physical parameters are estimated from the models. (shrink)

Introduction to the translation of “De beteekenis van de wijsbegeerte der wetsidee voor de theorie der menschelijke samenleving” by Herman Dooyeweerd, Philosophia Reformata 2, pp. 99–116.

The relationship between philosophy and research on artificial intelligence (AI) has been difficult since its beginning, with mutual misunderstanding and sometimes even hostility. By contrast, we show how an approach informed by both philosophy and AI can be productive. After reviewing some popular frameworks for computation and learning, we apply the AI methodology of “build it and see” to tackle the philosophical and psychological problem of characterizing perception as distinct from sensation. Our model comprises a network of very simple, but (...) interacting agents which have binary experiences of the “yes/no”-type and communicate their experiences with each other. When does such a network refer to a single agent instead of a distributed network of entities? We apply machine learning techniques to address the following related questions: i) how can the model explain stability of compound entities, and ii) how could the model implement a single task such as perceptual inference? We thereby find consistency with previous work on “interface” strategies from perception research. While this reflects some necessary conditions for the ascription of agency, we suggest that it is not sufficient. Here, AI research, if it is intended to contribute to conceptual understanding, would benefit from issues previously raised by philosophy. We thus conclude the article with a discussion of action-selection, the role of embodiment, and consciousness to make this more explicit. We conjecture that a combination of AI research and philosophy allows general principles of mind and being to emerge from a “quasi-empirical” investigation. (shrink)