The concept of the mahant- ātman-, or “vast self”, found in some of the Early and Middle Upaniṣads, has, at least since the days of Hermann Oldenberg, been explored by a number of scholars, most notably by van Buitenen :103–114, 1964). These studies have usually emphasized the cosmic implications of this concept; the vast ātman- being the non-individualized spirit that brings forth and pervades the universe, then enters the bodies of all created beings as their animating principle. As such it (...) precedes the mahān, or mahat, of the Sāṃkhya philosophy. The present paper argues that the concept of a mahant- puruṣa- or “vast person”, appearing parallel to the vast ātman in these texts, is in fact older, being traceable to Middle Vedic texts; the emergence of the Upaniṣadic ātman doctrine has eventually led to its replacement by the mahān ātmā. Originally, it is argued, the adjective mahant- stressed the difference between this “vast” puruṣa, who is said to dwell in the sun, and the minute puruṣa within man, who is seen as the tiny “person” in one’s pupil, or resides in the heart, having the size of a thumb. In contradistinction to the ātman, the puruṣa is a thoroughly anthropomorphic soul-concept, a “person” within the person. The ultimate identity between this tiny soul-person and the puruṣa in the sun is a recurring, but little studied, motif in the micro-macrocosmic speculations of the Brāhmaṇa texts. This “vast”, solar puruṣa is sometimes identified with the Puruṣa or primeval man of Ṛgveda 10.90, from whose body the universe was formed, and much of the imagery surrounding the vast puruṣa of Middle and Late Vedic literature seems to derive from this hymn. (shrink)

How did the Vedic Indians think of life, consciousness, and personhood? How did they envisage man's fate after death? Did some part of the person survive the death of the body and depart for the beyond? Is it possible to speak of a "soul" or "souls" in the context of Vedic tradition? This book sets out to answer these questions in a systematic manner, subjecting the relevant Vedic beliefs to a detailed chronological investigation. Special attention is given to the ways (...) in which the early Indians' answers to the above problems changed over time, with an early pluralism of soul-like concepts later giving way to the unified "self" of the Upaniṣads. (shrink)

This article argues that there should be a stronger emphasis on morality, involving a clear articulation of a normative point of view, in education as well as in child raising, with a continuity from early childhood to higher age levels, such that the asymmetry of roles (child – adult) gradually gives way to genuine reciprocity and a shared sense of responsibility. Drawing on Zygmunt Bauman’s work, we explore the historical conditions of moral education. Solid modernity was an age of authorities, (...) sometimes changing into authoritarian education and politics. This prompted a reaction in the form of liquid modernity, followed by anxiety and indecision among parents and teachers now that the old certainties informing normative thinking and practice were gone. Today, wee again witness a reaction and a change in cultural trends: a rebirth of solidity that carries a potential for a new normativity, a potential we consider betrayed in the current wave of claims of productivity, competitiveness and self‐sufficiency in neoliberalism, notions we regard as difficult to unify with moral education, if not in outright conflict with its deeper aspiration. Accordingly, authority in school these days is a matter of obtaining discipline and achievement, not promoting values or serious engagement with moral issues. This calls for a new discussion about education as well as an extended framework of morality. We urge that such a framework question the anthropocentric premises on which Bauman’s understanding of the discontents of late modernity is premised, highlighting the crises and pathologies involving human society at the expense of those affecting nonhumans. (shrink)

BackgroundSurveys on attitudes towards assisted dying play an important role in informing public debate, policy and legislation. Unfortunately, surveys are often designed with insufficient attention to framing effects; that is, effects on the respondents’ stated attitudes caused by question wording and context. The purpose of this study was to demonstrate and measure such framing effects.MethodsSurvey experiment in which an eight-question survey on attitudes towards assisted dying was distributed to Norwegian citizens through a web-based panel. Two variations of question wording as (...) well as two variations of question order were employed. Respondents were randomized to receive one of four questionnaire versions.ResultsThree thousand and fifty responses were received. There were moderate to large question wording and question order effects. A majority of Norwegian citizens favour the legalization of assisted dying for patients with terminal or chronic disease.ConclusionsStakeholders in the assisted dying debate need to acknowledge potential framing effects, and accordingly should interpret survey results with caution. The same holds for researchers who conduct attitude surveys in the field of bioethics. (shrink)

In spite op compulsory voting, the number of non-voters increased at the last general elections in Belgium to 7.3 per cent. This evolution can largely be explained by demographic factors. The number of blank or invalid voters reaches nearly the same level. Concerning this form of political non-participation, we noticed considerable differences occur between the types of elections due to factors such as the importance and the proximity of the proper institution, the social distance between candidate and citizen and the (...) main issue of the elections.The analysis of both phenomena over time at the level of the individual voters based on surveys shows that electoral absenteeism is rather accidental, white blanc and invalid voting is more permanent. From the analysis of absenteeism and blanc and invalid voting emerge on the one hand socio-economic factors which jeopardize electoral participation in a direct or indirect way, and on the other hand, attitudes and behaviour reflecting political indifference, alienation and hostility. (shrink)

As physical things have mathematical properties we in this paper let mental things have biological properties. The work is based on recent metaphysical findings that shows that there could be interfaces between separate ontological domains. According to this view there could be mathematical objects, physical objects, and also mental objects. The aim of this study is to establish a view of the biological object that allows it to possibly generate the experiencing subject. Based on the notion that energy per se (...) is related to the ability of a system to do some work, biological energy is defined as a biological object’s ability to recover from the load it is exposed to. Introducing the concept of the experiencing subject, the experiencing subject would be the agent experiencing the biological object’s need of recovery from the load it is exposed to. Once established, the experiencing subject may develop non-biological needs. On this basis experiencing subjects have biological properties without being biological in exactly the same manner as physical things have mathematical properties without being mathematical. (shrink)

In view of a better comprehension of the current bad situation of the municipal finances, the evolution of the expenses of the Belgian municipalities has been investigated. Although the attention is focussed on a descriptive analysis, some explanatory indications are also given by analysing the expenses in functionof the number of inhabitants and of the geographical situation. Special attention was given to the evaluation of the potential inffoence of the amalgamation of the municipalities, which in 1976 reduced their number from (...) 2 359 to 596.The global municipal expenses have increased by circa 25 %. The pattern of expenditures remained fairly stable. There was a positive - although not rectilinear, and important exceptions exist - correlation between the population number and the level of expenses. The number of inhabitants also infiuences the destination of the revenues in a significantway. The amalgamation process seems to have only an indirect repercussion on the expenses, particularly by the change in the spreading of the municipalities over the different categories.Especially the remarkable and relevant inter-regional differentiation of the expenses - W alloon municipalities spend more money per inhabitant and following other priorities - needs further research. (shrink)

We discuss four interconnected issues that we believe have hindered investigations into how language may affect thinking. These have had a tendency to reappear in the debate concerning linguistic relativity over the past decades, despite numerous empirical findings. The first is the claim that it is impossible to disentangle language from thought, making the question concerning “influence” pointless. The second is the argument that it is impossible to disentangle language from culture in general, and from social interaction in particular, so (...) it is impossible to attribute any differences in the thought patterns of the members of different cultures to language per se. The third issue is the objection that methodological and empirical problems defeat all but the most trivial version of the thesis of linguistic influence: that language gives new factual information. The fourth is the assumption that since language can potentially influence thought from “not at all” to “completely,” the possible forms of linguistic influence can be placed on a cline, and competing theories can be seen as debating the actual position on this cline. We analyze these claims and show that the first three do not constitute in-principle objections against the validity of the project of investigating linguistic influence on thought, and that the last one is not the best way to frame the empirical challenges at hand. While we do not argue for any specific theory or mechanism for linguistic influence on thought, our discussion and the reviewed literature show that such influence is clearly possible, and hence in need of further investigations. (shrink)

Minors are increasingly reaching countries far from their homes as migrants, and their ages are often unknown. In Europe, up to 1500 people per country annually have medical examinations and procedures to estimate their chronological age.1 These procedures can cause considerable harm to individuals, particularly if performed without appropriate safeguards. Inappropriate age estimation may deter minors from applying for asylum in specific countries, and doctors may find themselves exploited in the service of migration policy. During missions, military doctors face demands (...) to estimate the age of child soldiers destined for potentially unlawful detention or interrogation. Doctors therefore need to be aware of the limitations of medically estimating age and the associated ethical problems. (shrink)

Objectives: The objective of this study is to estimate the proportion of different types of end‐of‐life decisions (ELDs) of physicians in the city of Hasselt (Flanders, Belgium). The question is addressed to what degree these ELD meet legal constraints and the ethical requirements for prudent practice. Methodology: All physicians of the city of Hasselt who signed at least one death certificate in 1996 (N=166) received an anonymous self‐administered mail questionnaire per death case (max. 5/doctor) Results: the response rate was 55% (...) (N=269). In 37.3% of all cases at least one ELD was made (16.5% non‐treatment decisions; 16% potential life‐shortening by intensifying the treatment of pain and symptoms; 4.8% administration, supply or prescription of lethal drugs). In 59.5% of the cases were an ELD was made that decision was legally questionable. Patient characteristics were clearly related to the type of ELD. There was no influence of physician characteristics, except for commitment to life‐stance. In 71.3% of the cases the ELD was in no way discussed with the patient. 8.1% of the ELD‐cases were in response to a direct request from the patient Conclusions: The incidences of ELDs in Hasselt are consistent with earlier findings. The study shows that religious commitment influences the behaviour of physicians at the end of their patients' life. The patient's and her family's entitlements to participation in the decision making process were rather poorly respected. (shrink)

This paper is based on tutorials on 'Logic and Games' at the 7th Asian Logic Conference in Hsi-Tou, Taiwan, 1999, and until 2002 in Siena, Stuttgart, Trento, Udine, and Utrecht. We present logic games as a topic per se, giving models for dynamic interaction between agents. First, we survey some basic logic games. Then we show how their common properties raise general issues of game structure and 'game logics'. Next, we review logic games in the light of general game logic. (...) Finally, we discuss more 'realistic' influences from game theory into logic games, including players' preferences, and imperfect information. (shrink)

Objectives: The objective of this study is to estimate the proportion of different types of end‐of‐life decisions (ELDs) of physicians in the city of Hasselt (Flanders, Belgium). The question is addressed to what degree these ELD meet legal constraints and the ethical requirements for prudent practice.Methodology: All physicians of the city of Hasselt who signed at least one death certificate in 1996 (N=166) received an anonymous self‐administered mail questionnaire per death case (max. 5/doctor)Results: the response rate was 55% (N=269). In (...) 37.3% of all cases at least one ELD was made (16.5% non‐treatment decisions; 16% potential life‐shortening by intensifying the treatment of pain and symptoms; 4.8% administration, supply or prescription of lethal drugs). In 59.5% of the cases were an ELD was made that decision was legally questionable. Patient characteristics were clearly related to the type of ELD. There was no influence of physician characteristics, except for commitment to life‐stance. In 71.3% of the cases the ELD was in no way discussed with the patient. 8.1% of the ELD‐cases were in response to a direct request from the patientConclusions: The incidences of ELDs in Hasselt are consistent with earlier findings. The study shows that religious commitment influences the behaviour of physicians at the end of their patients' life. The patient's and her family's entitlements to participation in the decision making process were rather poorly respected. (shrink)

The challenges raised in this article are not with information theory per se, but the assumptions surrounding it. Neuroscience isn't sufficiently critical about the appropriate ‘receiver’ or ‘channel’, focuses on decoding ‘parts’, and often relies on a flawed ‘veridicality’ assumption. If these problematic assumptions were questioned, information theory could be better directed to help us understand how the brain works.

This paper explores the relationship between the Islamic religion and the level of socially responsible business conduct (SRBC) of Islamic entrepreneurs. The authors find that the common ideas of SRBC correspond with the view of business in Islam, although there are also some notable differences. They also find that Muslim entrepreneurs attach a higher weight to specific elements of SRBC than do non‐Muslims. However, they also find that Muslims are less involved with applying SRBC in practice than non‐Muslim managers.

Suppose that you prefer A to B, B to C, and C to A. Your preferences violate Expected Utility Theory by being cyclic. Money-pump arguments offer a way to show that such violations are irrational. Suppose that you start with A. Then you should be willing to trade A for C and then C for B. But then, once you have B, you are offered a trade back to A for a small cost. Since you prefer A to B, you (...) pay the small sum to trade from B to A. But now you have been turned into a money pump. You are back to the alternative you started with but with less money. This Element shows how each of the axioms of Expected Utility Theory can be defended by money-pump arguments of this kind. The Element also defends money-pump arguments from the standard objections to this kind of approach. This title is also available as Open Access on Cambridge Core. (shrink)

Enacting an AI system typically requires three iterative phases where AI engineers are in command: selection and preparation of the data, selection and configuration of algorithmic tools, and fine-tuning of the different parameters on the basis of intermediate results. Our main hypothesis is that these phases involve practices with ethical questions. This paper maps these ethical questions and proposes a way to address them in light of a neo-republican understanding of freedom, defined as absence of domination. We thereby identify different (...) types of responsibility held by AI engineers and link them to concrete suggestions on how to improve professional practices. This paper contributes to the literature on AI and ethics by focusing on the work necessary to configure AI systems, thereby offering an input to better practices and an input for societal debates. (shrink)

A straightforward way to handle moral uncertainty is simply to follow the moral theory in which you have most credence. This approach is known as My Favourite Theory. In this paper, I argue that, in some cases, My Favourite Theory prescribes choices that are, sequentially, worse in expected moral value than the opposite choices according to each moral theory you have any credence in. In addition this, problem generalizes to other approaches that avoid intertheoretic comparisons of value, such as My (...) Favourite Option, the Borda Rule, Variance Normalization, and the Principle of Maximizing Expected Normalized Moral Value. (shrink)

Spinoza and Education offers a comprehensive investigation into the educational implications of Spinoza’s moral theory. Taking Spinoza’s naturalism as its point of departure, it constructs a considered account of education, taking special care to investigate the educational implications of Spinoza’s psychological egoism. What emerges is a counterintuitive form of education grounded in the egoistic striving of the teacher to persevere and to flourish in existence while still catering to the ethical demands of the students and the greater community. -/- In (...) providing an educational reading of Spinoza’s moral theory, this book sets up a critical dialogue between educational theory and recent studies which highlight the centrality of ethics in Spinoza’s overall philosophy. By placing his work in a contemporary educational context, chapters explore a counterintuitive conception of education as an ethical project, aimed at overcoming the desire to seek short-term satisfaction and troubling the influential concept of the student as consumer. This book also considers how education, from a Spinozistic point of view, may be approached in terms of a kind of cognitive therapy serving to further a more scientifically adequate understanding of the world and aimed at combating prejudices and superstition. -/- Spinoza and Education demonstrates that Spinoza’s moral theory can further an educational ideal, where notions of freedom and self-preservation provide the conceptual core of a coherent philosophy of education. As such, it will appeal to researchers, academics and postgraduate students in the fields of philosophy of education, theory of education, critical thinking, philosophy, ethics, and Spinoza studies. (shrink)

This paper examines the concept and moral significance of “childhood interests.” This concept is important in medical decision-making for children and more broadly in the field of pediatric ethics. The authors argue that childhood interests are identifiable components of childhood well-being that carry moral weight. Parents have a special role in protecting and promoting these interests and special obligations to do so. These parental obligations are grounded by the independent interests of the child, as well as the good of society (...) more generally. Because parents have these child-rearing obligations, they must also have the authority and wide discretion necessary to fulfill them. However, while parental discretion is wide, it is not unlimited, for it must be used to safeguard and advance childhood interests. (shrink)

One might think that money pumps directed at agents with cyclic preferences can be avoided by foresight. This view was challenged two decades ago by the discovery of a money pump with foresight, which works against agents who use backward induction. But backward induction implausibly assumes that the agent would act rationally and retain her trust in her future rationality even at choice nodes that could only be reached if she were to act irrationally. This worry does not apply to (...) BI-terminating decision problems, where at each choice node backward induction prescribes a move that terminates further action. For BI-terminating decision problems, it is enough to assume that rationality and trust in rationality are retained at choice nodes reachable by rational moves. The old money pump with foresight was not BI-terminating. In this paper, we present a new money pump with foresight, one that is both BI-terminating and considerably simpler. (shrink)

According to Longtermism, our acts’ expected influence on the expected value of the world is mainly determined by their effects in the far future. There is, given total utilitarianism, a straightforward argument for Longtermism due to the enormous number of people that might exist in the future, but this argument does not work on person-affecting views. In this paper, we will argue that these views might also lead to Longtermism if Prudential Longtermism is true. Prudential Longtermism holds for a person (...) if and only if our acts’ overall influence on that person’s expected well-being is mainly determined by the acts’ effects in the far future. We argue that (due to a small chance of anti-ageing and uploading) there could be an enormous amount of prudential value for some contemporary person in the far future and that value may be so large that it dominates their overall expectation of lifetime well-being. (shrink)

Education and Free Will critically assesses and makes use of Spinoza’s insights on human freedom to construe an account of education that is compatible with causal determinism without sacrificing the educational goal of increasing students’ autonomy and self-determination. Offering a thorough investigation into the philosophical position of causal determinism, Dahlbeck discusses Spinoza’s view of self-determination and presents his own suggestions for an education for autonomy from a causal determinist point of view. -/- The book begins by outlining the free will (...) problem in education, before expanding on a philosophical understanding of autonomy and how it is seen as an educational ideal. It considers Spinoza’s determinism and discusses his denial of moral responsibility. Later chapters consider the relationship between causal determinism and autonomy, the educational implications of understanding free will and how free will can be utilised as a valuable fiction in education. -/- This book will be of great interest to academics and postgraduate students in the field of education, especially those with an interest in moral education and philosophy of education. It will also be of interest to those in the fields of philosophy and psychology and specifically those focusing on the free will problem, on Spinoza studies, and on the relation between moral psychology and external influence. (shrink)

This book is a philosophical enquiry into the educational consequences of Spinoza’s political theory. Spinoza’s political theory is of particular interest for educational thought as it brings together the normative aims of his ethical theory with his realistic depiction of human psychology and the ramifications of this for successful political governance. As such, this book aims to introduce the reader to Spinoza’s original vision of civic education, as a project that ultimately aims at the ethical flourishing of individuals, while being (...) carefully tailored and adjusted to the natural limitations of human reason. -/- Readers will benefit from a succinct introduction to Spinoza’s political philosophy and from an account of civic education that is based on careful exegetical work. It draws conclusions only hinted at in Spinoza’s own writings. (shrink)

Given reductionism about people, personal persistence must fundamentally consist in some kind of impersonal continuity relation. Typically, these continuity relations can hold from one to many. And, if they can, the analysis of personal persistence must include a non-branching clause to avoid non-transitive identities or multiple occupancy. It is far from obvious, however, what form this clause should take. This paper argues that previous accounts are inadequate and develops a new proposal.

A standard liberal claim is that freedom of choice is not only instrumentally valuable but also intrinsically valuable, that is, valuable for its own sake. I argue that each one of five conditions is plausible if freedom of choice is intrinsically valuable. Yet there exists a counter-example to the conjunction of these conditions. Hence freedom of choice is not intrinsically valuable.

Is an outcome where many people are saved and one person dies better than an outcome where the one is saved and the many die? According to the standard utilitarian justification, the former is better because it has a greater sum total of well-being. This justification involves a controversial form of moral aggregation, because it is based on a comparison between aggregates of different people's well-being. Still, an alternative justification—the Argument for Best Outcomes—does not involve moral aggregation. I extend the (...) Argument for Best Outcomes to show that any utilitarian evaluation can be justified without moral aggregation. (shrink)

This article develops a new measure of freedom of choice based on the proposal that a set offers more freedom of choice than another if, and only if, the expected degree of dissimilarity between a random alternative from the set of possible alternatives and the most similar offered alternative in the set is smaller. Furthermore, a version of this measure is developed, which is able to take into account the values of the possible options.

A variety of logical frameworks have been developed to study rational agents interacting over time. This paper takes a closer look at one particular interface, between two systems that both address the dynamics of knowledge and information flow. The first is Epistemic Temporal Logic (ETL) which uses linear or branching time models with added epistemic structure induced by agents’ different capabilities for observing events. The second framework is Dynamic Epistemic Logic (DEL) that describes interactive processes in terms of epistemic event (...) models which may occur inside modalities of the language. This paper systematically and rigorously relates the DEL framework with the ETL framework. The precise relationship between DEL and ETL is explored via a new representation theorem characterizing the largest class of ETL models corresponding to DEL protocols in terms of notions of Perfect Recall, No Miracles, and Bisimulation Invariance. We then focus on new issues of completeness. One contribution is an axiomatization for the dynamic logic of public announcements constrained by protocols, which has been an open problem for some years, as it does not fit the usual ‘reduction axiom’ format of DEL. Finally, we provide a number of examples that show how DEL suggests an interesting fine-structure inside ETL. (shrink)

This paper analyses the use of strategies and instruments for organising ethics by small and large business in the Netherlands. We find that large firms mostly prefer an integrity strategy to foster ethical behaviour in the organisation, whereas small enterprises prefer a dialogue strategy. Both large and small firms make least use of a compliance strategy that focuses on controlling and sanctioning the ethical behaviour of workers. The size of the business is found to have a positive impact on the (...) use of several instruments, like code of conduct, ISO certification, social reporting, social handbook and confidential person. Also being a subsidiary of a larger firm has a significant positive influence on the use of instruments. The most popular instrument used by small firms is to let one member of the board be answerable for ethical questions, which fits the informal culture of most small firms. With respect to sectorial differences, we find that firms in the metal manufacturing and construction sectors are more actively using formal instruments than firms in the financial service sector and retail sector. The distinction between family and non-family firms hardly affects the use of instruments. (shrink)

This book is a philosophical enquiry into the educational consequences of Spinoza’s political theory. Spinoza’s political theory is of particular interest for educational thought as it brings together the normative aims of his ethical theory with his realistic depiction of human psychology and the ramifications of this for successful political governance. As such, the book aims to introduce the reader to Spinoza’s original vision of civic education, as a project that ultimately aims at the ethical flourishing of individuals, while being (...) carefully tailored and adjusted to the natural limitations of human reason. This author-meets-critics includes scholars in philosophy, education and Spinoza studies. (shrink)

Independence is the condition that, if X is preferred to Y, then a lottery between X and Z is preferred to a lottery between Y and Z given the same probability of Z. Is it rationally required that one’s preferences conform to Independence? The main objection to this requirement is that it would rule out the alleged rationality of Allais and Ellsberg Preferences. In this paper, I put forward a sequential dominance argument with fairly weak assumptions for a variant of (...) Independence (called Independence for Constant Prospects), which shows that Allais and Ellsberg Preferences are irrational. Hence this influential objection (that is, the alleged rationality of Allais and Ellsberg Preferences) can be rebutted. I also put forward a number of sequential dominance arguments that various versions of Independence are requirements of rationality. One of these arguments is based on very minimal assumptions, but the arguments for the versions of Independence which are strong enough to serve in the standard axiomatization of Expected Utility Theory need notably stronger assumptions. (shrink)

A dialogue, in three parts, on utilitarian vulnerability to exploitation.

Duurzaamheid: daar kun je niet tegen zijn, toch? Maar iets waar iedereen voor is, ontsnapt algauw aan een kritische bevraging. Waar hebben we het eigenlijk over? Er zijn vele definities van duurzaamheid en duurzame ontwikkeling en diverse duurzaamheidsmaten ontwikkeld. Dit artikel probeert duurzaamheid vanuit verschillende perspectieven te onderzoeken. Vanuit zo'n collage – of lappendeken – worden hoop ik contouren zichtbaar van mogelijke andere wijzen van omgaan met duurzaamheid, schaarste en overvloed.

_“Emotion as an element of contemporary Criticism in the intellectual Environment of the Weimar Republic – A contextual Reading of the Presentation of the Affective in Martin Heidegger and Carl Schmitt”_ This article examines a specific use of emotional concepts as well as a particular understanding of the affective in general in the work of Heidegger and Schmitt during the years 1919-1933. The general character of this idea of the affective is that it is developed as an element of a (...) critical engagement with discourses regarding institutional change. Thus, I will be reading the two thinkers in the light of institutional disputes present in the Weimar Republic. Heidegger is read in relation to the question of university reform, with which he was deeply involved in the 1920´s. Schmitt will be analyzed through the political situation of the newly established liberal democracy. In both cases, I will argue that a conception of the affective is developed that serves to attack a perceived relativism. This is seen in the fact that, for both thinkers, certain affective categories are linked to stable existential categories: being for Heidegger and the dichotomy between friend and foe for Schmitt. (shrink)

Bayesian models are often criticized for postulating computations that are computationally intractable (e.g., NP-hard) and therefore implausibly performed by our resource-bounded minds/brains. Our letter is motivated by the observation that Bayesian modelers have been claiming that they can counter this charge of “intractability” by proposing that Bayesian computations can be tractably approximated. We would like to make the cognitive science community aware of the problematic nature of such claims. We cite mathematical proofs from the computer science literature that show intractable (...) Bayesian computations, such as postulated in existing Bayesian models, cannot be tractably approximated. This does not mean that human brains do not (or cannot) implement the type of algorithms that Bayesian modelers are advancing, but it does mean that proposing that they do by itself does nothing to parry the charge of intractability, because the postulated algorithms are as intractable (i.e., require exponential time) as the computations they try to approximate. Besides our negative message for the community, our letter also makes a positive contribution by referring to a methodology that Bayesian modelers can use to try and parry the charge of intractability in a mathematically sound way. (shrink)

ABSTRACT This article aspires to make two original contributions to the vast literature on Hobbes’s account of the nature and person of the commonwealth: (1) I provide the first systematic analysis of his changing conception of ‘person’; and (2) use it to show that those who claim that the Hobbesian commonwealth is created by personation by fiction misconstrue his theory of the state. Whereas Elements/de Cive advance a metaphysics-based distinction between individuals (‘natural persons’) and corporations (‘civil persons’), from Leviathan onwards (...) Hobbes contrasts individuals acting in their own name (‘natural persons’) with representatives (‘artificial persons’). These changes notwithstanding, Hobbes retains the same corporate conception of the state throughout. On the prevailing ‘fictionalist’ interpretation, the sovereign brings the commonwealth into existence by representing it. I argue, rather, that as an incorporation of natural persons, the commonwealth becomes one person through the authorized (i.e. non-fictitious) representation of each constituent member singly by one common representative (‘the sovereign’). (shrink)

John Locke’s account of personal identity is usually thought to have been proved false by Thomas Reid’s simple ‘Gallant Officer’ argument. Locke is traditionally interpreted as holding that your having memories of a past person’s thoughts or actions is necessary and sufficient for your being identical to that person. This paper argues that the traditional memory interpretation of Locke’s account is mistaken and defends a memory continuity view according to which a sequence of overlapping memories is necessary and sufficient for (...) personal identity. On this view Locke is not vulnerable to the Gallant Officer argument. (shrink)