Luck egalitarianism is a family of egalitarian theories of distributive justice that give a special place to luck, choice, and responsibility. These theories can be understood as responding to perceived weaknesses in influential earlier theories of both the left – in particular Rawls’ liberal egalitarianism (1971) – and the right – Nozick’s libertarianism (1974) stands out here. Rawls put great emphasis on the continuity of his theory with the great social contract theories of modern political thought, particularly emphasising its Kantian (...) character, while Nozick overtly develops his theory as an elaboration of John Locke’s account of property. By contrast, how luck egalitarianism is related to the history of political thought or philosophy more generally has been left unexplored by its proponents. Perhaps this is because they see luck egalitarianism, with its focus on individual choice and association with such contemporary concerns as equality of opportunity, as without significant predecessors in the canon. My purpose in this chapter is to make the tentative first steps towards identifying some historical antecedents of luck egalitarianism among the main works of Western political thought, in particular Aristotle, Machiavelli, and Locke. (shrink)

This introductory chapter provides an overview of the recent debate about responsibility and distributive justice. It traces the recent philosophical focus on distributive justice to John Rawls and examines two arguments in his work which might be taken to contain the seeds of the focus on responsibility in later theories of distributive justice. It examines Ronald Dworkin's ‘equality of resources’, the ‘luck egalitarianism’ of Richard Arneson and G. A. Cohen, as well as the criticisms of their work put forward (...) by Elizabeth Anderson, Marc Fleurbaey, Susan Hurley, and Jonathan Wolff. Key concepts such as responsibility (individual and collective), luck (thin and thick; brute and option), control, desert, and equality of opportunity are delineated, and the implementation of responsibility-sensitive accounts of justice is considered. The chapters of this book are positioned in relation to the wider literature on responsibility and distributive justice, and a brief outline of the chapters is provided. (shrink)

A large proportion of humankind today lives in avoidable poverty. This article examines whether affluent individuals and governments have moral duties to change this situation. It is maintained that an alternative to the familiar accounts of transdomestic distributive justice and personal ethics put forward by writers such as Peter Singer, John Rawls, and Thomas Pogge is required, since each of these accounts fails to reflect the full range of relevant considerations. A better account would give some weight to overall (...) utility, the condition of the worst off, and individual responsibility. This approach provides robust support to global poverty alleviation. (shrink)

In a number of recent films, Scotland has served as the setting for dramas that could have taken place anywhere. This has occurred in two related ways: First, there are films such as Perfect Sense (2011) and Under the Skin (2013). These films involve storylines that, while they do take place in Scotland, do not require the country as a setting. Second, there are films such as Prometheus (2012),The Dark Knight Rises (2012), Cloud Atlas (2012), and World War Z (...) (2013). These films, while being filmed (at least partly) in Scotland, have plots that do not involve Scotland. Scottish locations, in this second group of movies, act as stand- ins for locations in other cities, or even other worlds. -/- This phenomenon, in which the uniqueness of Scottish locations is deemphasized so that they may act as mere backdrops for the primary action in films, is a relatively new one. It is in sharp contrast to another, more traditional tendency in movie making in which Scottish locations are foregrounded to dramatize myths and stereotypes uniquely Scottish; such as Kailyard, Tartantry or Clydesideism. In this paper I pursue an analysis, drawing on the work of Martin Heidegger, that characterizes this trend as part of a new Scottish myth in the making: the myth of Scotland as nowhere in particular. -/- The myth of Scotland as nowhere in particular takes the countryside and cities of Scotland as raw material for the telling of stories having transcultural interest. In this, Scotland becomes a space or clearing with no particular defining characteristics of its own to distract from the dramas themselves. This allows for the unfolding of narratives that, while they use Scotland as a setting, have little if anything to do with Scotland, and thus appeal to anyone, anywhere. (shrink)

Although ambitious tracts in political philosophy are fairly common, those in which the author carries through with the project’s aims – for instance, John Rawls’s a A Theory of Justice, Amartya Sen’s Development as Freedom and John Dewey’s The Public and Its Problems – are all too rare. Johnson and Knight’s new book on democratic politics and institutional design promises much, but the question is whether, in the end, it delivers. The central argument of the book is (...) that democracy proves superior to, or should have priority over, other governing mechanisms when choosing and monitoring highly effective political institutions. (shrink)

If the contents of our thoughts are partly determined by facts outside our heads, can we still know those contents directly, without investigating our environment? What if we were surreptitiously switched to Twin-Earth? Would we know the contents of our thoughts under these unusual circumstances? By looking carefully at what determines the content of a second-order thought, a candidate for self-knowledge, the paper argues that we can know the contents of our thoughts directly, even after being switched. Learning about the (...) switch, however, does raise some interesting difficulties. (shrink)

Accounts of ability in the philosophical literature have tended to be modal ones: claims about an agent’s abilities are understood in terms of what she does in certain non-actual scenarios. In contrast, a prominent account of ability ascriptions in the recent semantics literature appeals to genericity: claims about an agent’s abilities are understood in terms of what she generally manages to do. The latter account resolves some long-standing problems for modal accounts, but encounters problems of its own. I propose a (...) hybrid view, on which ability involves both a modal and a generic element. (shrink)

Many philosophers claim that interesting forms of epistemic evaluation are insensitive to truth in a very specific way. Suppose that two possible agents believe the same proposition based on the same evidence. Either both are justified or neither is; either both have good evidence for holding the belief or neither does. This does not change if, on this particular occasion, it turns out that only one of the two agents has a true belief. Epitomizing this line of thought are thought (...) experiments about radically deceived “brains in vats.” It is widely and uncritically assumed that such a brain is equally justified as its normally embodied human “twin.” This “parity” intuition is the heart of truth-insensitive theories of core epistemological properties such as justification and rationality. Rejecting the parity intuition is considered radical and revisionist. In this paper, I show that exactly the opposite is true. The parity intuition is idiosyncratic and widely rejected. A brain in a vat is not justified and has worse evidence than its normally embodied counterpart. On nearly every ordinary way of evaluating beliefs, a false belief is significantly inferior to a true belief. Of all the evaluations studied here, only blamelessness is truth-insensitive. (shrink)

Recent work has shown that knowledge attributions affect how people think others should behave, more so than belief attributions do. This paper reports two experiments providing evidence that knowledge attributions also affect behavioral predictions more strongly than belief attributions do, and knowledge attributions facilitate faster behavioral predictions than belief attributions do. Thus, knowledge attributions play multiple critical roles in social cognition, guiding judgments about how people should and will behave.

This paper addresses the foundations of Teleological Individualism, the view that organisms, even non-sentient organisms, are goal-oriented systems while biological collectives, such as ecosystems or conspecific groups, are mere assemblages of organisms. Typical defenses of Teleological Individualism ground the teleological organization of organisms in the workings of natural selection. This paper shows that grounding teleological organization in natural selection is antithetical to Teleological Individualism because such views assume a view about the units of selection on which it is only individual (...) organisms that are units of selection. However, none of the Conventionalist, Reductionist, or Multi-Level Realist theories serve to justify such an assumption. Thus, Teleological Individualism cannot be grounded in natural selection. (shrink)

The A-theory and the B-theory advance competing claims about how time is grounded. The A-theory says that A-facts are more fundamental in grounding time than are B-facts, and the B-theory says the reverse. We argue that whichever theory is true of the actual world is also true of all possible worlds containing time. We do this by arguing that time is uniquely groundable: however time is actually grounded, it is necessarily grounded in that way. It follows that if either the (...) A-theory or the B-theory is actually false, then it is necessarily false. (shrink)

The journal of Cognitive Computation is defined in part by the notion that biologically inspired computational accounts are at the heart of cognitive processes in both natural and artificial systems. Many studies of various important aspects of cognition (memory, observational learning, decision making, reward prediction learning, attention control, etc.) have been made by modelling the various experimental results using ever-more sophisticated computer programs. In this manner progressive inroads have been made into gaining a better understanding of the many components of (...) cognition. Concomitantly in both science and science fiction the hope is periodically re-ignited that a manmade system can be engineered to be fully cognitive and conscious purely in virtue of its execution of an appropriate computer program. However, whilst the usefulness of the computational metaphor in many areas of psychology and neuroscience is clear, it has not gone unchallenged and in this article I will review a group of philosophical arguments that suggest either such unequivocal optimism in computationalism is misplaced—computation is neither necessary nor sufficient for cognition—or panpsychism (the belief that the physical universe is fundamentally composed of elements each of which is conscious) is true. I conclude by highlighting an alternative metaphor for cognitive processes based on communication and interaction. (shrink)

Technology could be used to improve morality but it could do so in different ways. Some technologies could augment and enhance moral behaviour externally by using external cues and signals to push and pull us towards morally appropriate behaviours. Other technologies could enhance moral behaviour internally by directly altering the way in which the brain captures and processes morally salient information or initiates moral action. The question is whether there is any reason to prefer one method over the other? In (...) this article, I argue that there is. Specifically, I argue that internal moral enhancement is likely to be preferable to external moral enhancement, when it comes to the legitimacy of political decision-making processes. In fact, I go further than this and argue that the increasingly dominant forms of external moral enhancement may already be posing a significant threat to political legitimacy, one that we should try to address. Consequently, research and development of internal moral enhancements should be prioritised as a political project. (shrink)

I propose a semantics for a class of English predicates characteristically associated with possibility. The central idea is that such predicates are typically associated with an ordering source, and that differences among them are due to differences in their ordering sources. The ‘dispositional predicates’ that have been central to philosophical discussions are shown to be derivable as a special case from this more general class.

The paper explores the handling of singular analogy in quantitative inductive logics. It concentrates on two analogical patterns coextensive with the traditional argument from analogy: perfect and imperfect analogy. Each is examined within Carnap’s λ-continuum, Carnap’s and Stegmüller’s λ-η continuum, Carnap’s Basic System, Hintikka’s α-λ continuum, and Hintikka’s and Niiniluoto’s K-dimensional system. Itis argued that these logics handle perfect analogies with ease, and that imperfect analogies, while unmanageable in some logics, are quite manageable in others. The paper concludes with a (...) modification of the K-dimensional system that synthesizes independent proposals by Kuipers and Niiniluoto. (shrink)

Remarkably, the theological discourse surrounding Hans Frei and postliberal theology has continued for nearly forty years since Frei's death. This is due not only to the complex and provocative character of Frei's work, nor only to his influence upon an array of thinkers who went on to shape the theological field in their own right. It is just as indebted to the critical responses that his thinking continues to inspire. One recurrent point of criticism takes aim at Frei's use of (...) Ludwig Wittgenstein's later work for theological ends. In his recent book Liberalism versus Postliberalism: The Great Divide in Twentieth Century Theology, John Allan Knight challenges what he sees as Frei's dependence on problematic Wittgensteinian assumptions. This article raises a few concerns about Knight's charges against Frei. Specifically, I argue that Knight's account tends to conflate the work of Wittgenstein and Frei. It does this by undervaluing two determinative features of Frei's work: (1) its basic Christological orientation; and (2) its Christologically motivated use of ad hoc apologetics. I argue that the Wittgensteinian view that Knight attributes to Frei is not Frei's view at all, and is, moreover, a problematic account of Wittgenstein on its own terms. Finally, Knight's claim that Frei's work “depends upon” and “is suffused” with the understanding of Wittgenstein that Knight attributes to him is based upon an account of Frei's treatment of the sensus literalis that is not entirely accurate. Without question, Knight does remarkable service to Frei's legacy by keeping important debates over his work alive. In what follows, I propose several points where I think Knight's account might be further enriched. The result, I hope, will be a more nuanced understanding of the ways that Frei actually appropriated and deployed Wittgenstein's thought. I will contextualize my account of Frei with reference both to Wittgenstein's writings and the literature surrounding his writings. Setting forth these accounts in tandem should help make further available Wittgenstein's work for subsequent work by postliberal theologians. (shrink)

That in Gettier's alleged counterexamples to the traditional analysis of knowledge as justified true belief the belief condition is satisfied has rarely been questioned. Yet there is reason to doubt that a rational person would come to believe what Gettier's protagonists are said to believe in the way they are said to have come to believe it. If they would not, the examples are not counter-examples to the traditional analysis. I go on to discuss a number of examples inspired by (...) Gettier's and argue that they, too, fail to be counter-examples either for reasons similar to those I have urged or because it is not clear that their subject does not know. (shrink)

This essay consists of two parts. Part I offers an explanation of Berkeley's understanding of the relationship between materialism and evil. Berkeley regards materialism as the chief instrumental cause of evil in the world. It is the belief in matter that encourages us to believe that God is not immediately, intimately present in every aspect of our life. Immaterialism, by contrast, makes God's immediate presence vivid and thereby serves to undermine the motivation to vice. Part II locates Berkeley's view on (...) matter and evil within the Christian Neoplatonic tradition. I compare Plotinus' minimalist approach to matter and his identification of matter with evil to Berkeley's eliminitivism about matter and his corresponding identification of materialism as the chief source of evil. (shrink)

I objected that the defeasibility theory of knowledge prohibits you from knowing that you know that p if your knowledge that p is a posteriori. Rodrigo Borges claims that Peter Klein has already satisfactorily answered a version of my objection. He attempts to defend Klein’s reply and argues that my objection fails because a principle on which it is based is false.I will show that my objection is not a version of the old one that Klein attempts (unsuccessfully) to address, (...) that Borges’ defence of Klein’s reply fails and that his argument against my new objection leaves it untouched. (shrink)

Rachael Briggs and Daniel Nolan have recently proposed an improved version of Nozick’s tracking account of knowledge. I show that, despite its virtues, the new proposal suffers from three serious problems.

This issue of the Kybernetes journal is concerned with the philosophical question- Can a Machine Think? Famously, in his 1950 paper `Computing Machinery andIntelligence' [9], the British mathematician Alan Turing suggested replacing this question - which he found \too meaningless to deserve discussion" - with a simple -behavioural - test based on an imagined `Victorianesque' pastime he entitled the`imitation game'. In this special issue of Kybernetes a selection of authors with a special interest in Turing's work (including those who participated (...) in the 2008 AISB Turing Symposium) have been invited to explore and clarify issues arising from Turing's 1950 paper on the Imitation Game; now more widely known as the Turing test. (shrink)

Fifty years ago this year a legal practitioner turned military intelligencer turned philosopher, Herbert Hart, published The Concept of Law, still deservedly best-seller in thought about law. It presents law, especially common law and constitutionally ordered systems such as ours, as a social reality which results from the sharing of ideas and making of decisions that, for good or evil, establish rules of law which are what they are, whether just or unjust. But right at its centre is a chapter (...) on justice, informed by Hart’s professional knowledge of Plato and Aristotle and the tradition of civilized thought about justice, thought which he sums up like this: “the general principle latent in [the] diverse applications of the idea of justice is that individuals are entitled in respect of each other to a certain relative position of equality or inequality.” “Hence”, he goes on, “[the] leading precept [of justice] is often formulated as ‘Treat like cases alike’; though we need to add … ‘and treat different cases differently’”. This article will say something about three aspects of this vast topic: (i) about the factual basis and normative grounds of equality; (ii) about the proposed principle of equal concern; and (iii) about laws and social policies that pursue equality by selective prohibition of direct and indirect discrimination, and of harassment or vilification, victimisation and offence. (shrink)

For all their differences, the “pro-choice” and the “pro-life” views of abortion are largely in agreement about one aspect of abortion decisions: where an abortion is morally legitimate, the pregnant woman should be permitted to decide whether or not to have an abortion. But I argue in this paper that if the man who will become the father of the fetus is known, if he believes that he will not be able (or permitted) to simply walk away from his biological (...) offspring, and if he does not think it would be a good idea for him to a) become a parent, b) with this woman, or c) at this time, then the woman should have an abortion. Given the life-altering moral obligations involved in raising a child, a woman should not decide to make her (sexual) partner a father without his full consent. (shrink)

Published in PoMo Magazine vol. 2, nr. 1 (Spring/Summer 1996) during my years as a grad student at the New School. I examine Nietzsche's presentation of the eternal recurrence, and discuss its interpretations by Heidegger, Bataille, Derrida, Klossowski, Stambaugh, and Vattimo. I will be returning to Nietzsche in the future.

Some ‘naturalist’ accounts of disease employ a biostatistical account of dysfunction, whilst others use a ‘selected effect’ account. Several recent authors have argued that the biostatistical account offers the best hope for a naturalist account of disease. We show that the selected effect account survives the criticisms levelled by these authors relatively unscathed, and has significant advantages over the BST. Moreover, unlike the BST, it has a strong theoretical rationale and can provide substantive reasons to decide difficult cases. This is (...) illustrated by showing how life-history theory clarifies the status of so-called diseases of old age. The selected effect account of function deserves a more prominent place in the philosophy of medicine than it currently occupies. _1_ Introduction _2_ Biostatistical and Selected Effect Accounts of Function _3_ Objections to the Selected Effect Account _3.1_ Boorse _3.2_ Kingma _3.3_ Hausman _3.4_ Murphy and Woolfolk _4_ Problems for the Biostatistical Account _4.1_ Schwartz _5_ Analysis versus Explication _6_ Explicating Dysfunction: Life History Theory and Senescence _7_ Conclusion. (shrink)

Essential Microeconomics is designed to help students deepen their understanding of the core theory of microeconomics. Unlike other texts, this book focuses on the most important ideas and does not attempt to be encyclopedic. Two-thirds of the textbook focuses on price theory. As well as taking a new look at standard equilibrium theory, there is extensive examination of equilibrium under uncertainty, the capital asset pricing model, and arbitrage pricing theory. Choice over time is given extensive coverage and includes a basic (...) introduction to control theory. The final third of the book, on game theory, provides a comprehensive introduction to models with asymmetric information. Topics such as auctions, signaling and mechanism design are made accessible to students who have a basic rather than a deep understanding of mathematics. Examples and diagrams are used to illustrate issues as well as formal derivations. (shrink)

Certain passages in Kaplan’s ‘Demonstratives’ are often taken to show that non-vacuous sentential operators associated with a certain parameter of sentential truth require a corresponding relativism concerning assertoric contents: namely, their truth values also must vary with that parameter. Thus, for example, the non-vacuity of a temporal sentential operator ‘always’ would require some of its operands to have contents that have different truth values at different times. While making no claims about Kaplan’s intentions, we provide several reconstructions of how such (...) an argument might go, focusing on the case of time and temporal operators as an illustration. What we regard as the most plausible reconstruction of the argument establishes a conclusion similar enough to that attributed to Kaplan. However, the argument overgenerates, leading to absurd consequences. We conclude that we must distinguish assertoric contents from compositional semantic values, and argue that once they are distinguished, the argument fails to establish any substantial conclusions. We also briefly discuss a related argument commonly attributed to Lewis, and a recent variant due to Weber. (shrink)

The title of Hare’s book refers to the gap between the demand that morality places on us and our natural capacity to live by it. Such a gap is paradoxical if we accept the “‘ought’ implies ‘can”’ principle. The solution, Hare argues, is that the gap is filled by the Christian God. So we ought to be moral and can do so—with divine assistance. Hare’s statement and defense of the existence of the gap combines a rigorously Kantian notion of the (...) moral demand with a rigorously Calvinist notion of human depravity. As such, many readers will find the gap exaggerated, but most people will admit that there is some sort of gap here to be faced, and any gap at all is a problem. (shrink)

Imaginative resistance (IR) is rejecting a claim that is true within a fictional world. Accounts that describe IR hold that readers exit a fiction at points of resistance. But if resistance entails exiting a fiction, then learning morality from fiction doesn’t occur. But moral learning from fiction does occur; some such cases are instances of accepting a norm one first denied. I amend current solutions to IR with poetic license. The more poetic license granted a work, the more flexible one (...) is regarding perceived falsehoods. Instead of exiting the fiction, one has the chance to stay engaged and possibly learn norms she previously denied. (shrink)

In a recent very interesting and important challenge to tracking theories of knowledge, Williams & Sinhababu claim to have devised a counter-example to tracking theories of knowledge of a sort that escapes the defense of those theories by Adams & Clarke. In this paper we will explain why this is not true. Tracking theories are not undermined by the example of the backward clock, as interesting as the case is.

I start with a brief assessment of the implications of Sterelny’s anti-individualist, anti-internalist apprentice learning model for a more historical and interdisciplinary cognitive science. In a selective response I then focus on two core features of his constructive account: collaboration and skill. While affirming the centrality of joint action and decision making, I raise some concerns about the fragility of the conditions under which collaborative cognition brings benefits. I then assess Sterelny’s view of skill acquisition and performance, which runs counter (...) to dominant theories that stress the automaticity of skill. I suggest that it may still overestimate the need for and ability of experts to decompose and represent the elements of their own practical knowledge. (shrink)

The representation of propositional attitudes (beliefs, desires, etc.) and the analysis of natural-language, propositional-attitude reports presents difficult problems for cognitive science and artificial intelligence. In particular, various representational approaches to attitudes involve the incorrect “imputation,” to cognitive agents, of the use of artificial theory-laden notions. Interesting cases of this problem are shown to occur in several approaches to attitudes. The imputation problem is shown to arise from the way that representational approaches explicate properties and relationships, and in particular from the (...) way they explicate propositional attitudes themselves. Another factor contributing to imputation is the compositional nature of typical semantic approaches to propositional-attitude reports. Some strategies for avoiding undesirable imputation are examined. One of the main conclusions is that the importance of imputations that arise in a representation scheme depends strongly on the use to which the scheme is put -- on whether, for instance, the scheme is used as part of a formal, objective account of natural language, or is used rather as a representational tool within an agent. (shrink)

A key and continuing concern within the pragma-dialectical theory of argumentation is how to account for effective persuasion disciplined by dialectical rationality. Currently, van Eemeren and Houtlosser offer one response to this concern in the form of strategic manoeuvring. This paper offers a prior/passing theory of communicative interaction as a supplement to the strategic manoeuvring approach. Our use of a prior/passing model investigates how a difference of opinion can be resolved while both dialectic obligations of reasonableness and rhetorical ambitions of (...) argumentative success are simultaneously accommodated. The paper explores the model with particular reference to the pragma-dialectical rules of critical discussion, strategic manoeuvring and fallacious reasoning. (shrink)

It is axiomatic for most African scholars that the colonizers are responsible for the present problems facing the African continent. This is given much credence by Maduabuchi Dukor citing a barrage of issues which in summary pointed to the fact that the legacy of the colonizers to the African continent was ill willed to create chaos and therefore to make the African perpetually dependent on the colonizers. This paper accepts this fact but insists that the African as a human being (...) with free will and responsibility cannot continue to blame the colonizers when he has choice either to reject the colonial predetermined events or to accept them taking responsibility for his actions. (shrink)

A book Review of Artificial Knowing Gender and the Thinking Machine, by Alison Adam, Routledge: Taylor and Francis, 1998.

Book review of "Killing by remote Control," Bradley Jay Strawser (Ed), Oxford university Press.

Heidegger uses the term "Americanism" to refer to a certain technological-political trend which involves the inability to think the essence of technology. This would also involve the oblivion of the question of Being. His fear of both Americanism and Communism is what led him to support the National Socialist movement. Both the critics and followers of Heidegger gloss over his criticism of Americanism. Yet Heidegger's writings on this subject remain important for us. First, because Americanism would refer to what we (...) now call Globalization, and second, because it addresses the very possibility of philosophical thinking. This paper tries to push Heidegger's criticism to the very extreme in order to discover where its logic begins to strain, and thereby to generate new inights concerning the relationship between technology and thinking. (shrink)

The standard version of sufficientarianism maintains that providing people with enough, or as close to enough as is possible, is lexically prior to other distributive goals. This article argues that this is excessive – more than distributive justice allows – in four distinct ways. These concern the magnitude of advantage, the number of beneficiaries, responsibility and desert, and above-threshold distribution. Sufficientarians can respond by accepting that providing enough unconditionally is more than distributive justice allows, instead balancing sufficiency against other considerations.

The method of reflective equilibrium focuses on the relationship between principles and judgments. Principles are relatively general rules for comprehending the area of enquiry. Judgments are our intuitions or commitments, ‘at all levels of generality’ (Rawls 1975: 8), regarding the subject matter. The basic idea of reflective equilibrium is to bring principles and judgments into accord. This can be achieved by revising the principles and/or the judgments. -/- I first look at normative political judgments (Section 2) before considering the role (...) of principles, arguments, devices of representation and background theory in wide reflective equilibrium (Section 3). I then consider two of the main challenges to the method (Section 4), and show how to use it to deliberate about substantive political principles (Section 5). I conclude with an extended example of the method in action (Section 6). (shrink)

In this dissertation, I explore whether teleological, normative, and functional theories of belief each have the resources to answer three central questions about the nature and normativity of belief. These questions are: (i) what are beliefs, (ii), why do we have them, and (iii) how should we interpret doxastic correctness--the principle that it is correct to believe that p if and only if p? -/- I argue that teleological and normative theories fail to adequately address these questions, and I develop (...) and defend a functional alternative. In addition, I attempt to extend my functional theory of belief to account for another, related attitude: suspended belief. (shrink)

In this largely theoretical article, we discuss the relation between a kind of affect, behavioural schemas and aspects of the proving process. We begin with affect as described in the mathematics education literature, but soon narrow our focus to a particular kind of affect – nonemotional cognitive feelings. We then mention the position of feelings in consciousness because that bears on the kind of data about feelings that students can be expected to be able to report. Next we introduce the (...) idea of behavioural schemas as enduring mental structures that link situations to actions, in other words, habits of mind, that appear to drive many mental actions in the proving process. This leads to a discussion of the way feelings can both help cause mental actions and also arise from them. Then we briefly describe a design experiment – a course intended to help advanced undergraduate and beginning graduate mathematics students improve their proving abilities. Finally, drawing on data from the course, along with several interviews, we illustrate how these perspectives on affect and on behavioural schemas appear to explain, and are consistent with, our students’ actions. (shrink)

The assertion that an experiment by Afshar et al. demonstrates violation of Bohr’s Principle of Complementarity is based on the faulty assumption that which-way information in a double-slit interference experiment can be retroactively determined from a future measurement.

This article analyses letters to the editor written on or about Muslims printed in a British broadsheet newspaper. The pragma-dialectical theory of argumentation is applied as a model for explaining and understanding the arguments employed in the sampled letters. Our presentation of pragma-dialectical theory focuses on argumentative reasonableness. More specifically, we introduce the four dialectical stages through which any argument must pass and explain the ten rules of critical discussion that participants must follow throughout if they are to resolve the (...) argument. The article focuses in particular on the letter writers' use of argument schemes-that is, the manner in which these writers use arguments to support their standpoints. We conclude by highlighting the role that unreasonable arguments can play in perpetuating racialized inequalities and hence the importance of analyzing argumentation. (shrink)

Luck egalitarianism is a family of egalitarian theories of distributive justice that aim to counteract the distributive effects of luck. This article explains luck egalitarianism's main ideas, and the debates that have accompanied its rise to prominence. There are two main parts to the discussion. The first part sets out three key moves in the influential early statements of Dworkin, Arneson, and Cohen: the brute luck/option luck distinction, the specification of brute luck in everyday or theoretical terms and the specification (...) of advantage as resources, welfare, or some combination of these. The second part covers three later developments: the democratic egalitarian critique of luck egalitarianism, the luck egalitarian acceptance of pluralism, and luck egalitarian doubts about the significance of the brute luck/option luck distinction. (shrink)

The word 'reason' as used today is used ambiguous in its meaning. It may denote either of two mental faculties: a lower reason associated with discursive, linear thinking, and a higher reason associated with direct apprehension of first principles of mathematics and logic, and possibly also of moral and religious truths. These two faculties may be provisionally named Reason (higher reason) and rationality (lower reason). Common language and personal experience supply evidence of these being distinct faculties. So does classical philosophical (...) literature, the locus classicus being Plato's Divided Line analogy. -/- The effect of currently using a single word to denote both faculties not only produces confusion, but has had the effect of decreasing personal and cultural awareness of the higher faculty, Reason. Loss of a sense of Reason has arguably contributed to various psychological, social, moral, and spiritual problems of the modern age. This issue was also a central concern of 19th century Transcendentalists, who reacted to the radical empiricism of Locke. It would be advantageous to adopt consistent terms that make explicit a distinction between higher and lower reason. One possibility is to re-introduce the Greek philosophical terms nous and dianoia for the higher and lower reason, respectively. This discussion has certain parallels with the recent theories of McGilchrist (2009) concerning the increasingly left-brain hemisphere orientation of human culture. (shrink)