A long-standing problem in understanding goal-directed systems has been the insufficiency of mechanistic explanations to make sense of them. This paper offers a solution to this problem. It begins by observing the limitations of mechanistic decompositions when it comes to understanding physical fields. We argue that introducing the field concept, as it has been developed in field theory, alongside mechanisms is able to provide an account of goal directedness in the sciences.

This paper argues that the account of teleology previously proposed by the authors is consistent with the physical determinism that is implicit across many of the sciences. We suggest that much of the current aversion to teleological thinking found in the sciences is rooted in debates that can be traced back to ancient natural science, which pitted mechanistic and deterministic theories against teleological ones. These debates saw a deterministic world as one where freedom and agency is impossible. And, because teleological (...) entities seem to be free to either reach their ends or not, it was assumed that they could not be deterministic. Mayr’s modern account of teleonomy adheres to this basic assumption. Yet, the seeming tension between teleology and determinism is illusory because freedom and agency do not, in fact, conflict with a deterministic world. To show this, we present a taxonomy of different types of freedom that we see as inherent in teleological systems. Then we show that our taxonomy of freedom, which is crucial to understanding teleology, shares many of the features of a philosophical position regarding free will that is known in the contemporary literature as ‘compatibilism’. This position maintains that an agent is free when the sources of its actions are internal, when the agent itself is the deterministic cause of those actions. Our view shows that freedom is not only indispensable to teleology, but also that, contrary to common intuitions, there is no conflict between teleology and causal determinism. (shrink)

The distinction between idiographic science, which aims to reconstruct sequences of particular events, and nomothetic science, which aims to discover laws and regularities, is crucial for understanding the paleobiological revolution of the 1970s and 1980s. Stephen Jay Gould at times seemed conflicted about whether to say (a) that idiographic science is fine as it is or (b) that paleontology would have more credibility if it were more nomothetic. Ironically, one of the lasting results of the paleobiological revolution was a new (...) way of doing historical science that defies categorization as idiographic or nomothetic. Yet the tension between (a) and (b) persists in some recent work in the philosophy of science, with Carol Cleland defending a version of (a) and Dan McShea and Robert Brandon defending a version of (b). In placing Cleland's work into conversation with that of McShea and Brandon, this paper defends a third (c) synthetic approach that emphasizes the blending of idiographic and nomothetic work. (shrink)

Given the close relatedness of local issues, water scarcity, and sustainability, this research sought to investigate the factors affecting residents’ willingness to reuse direct and indirect potable water in the arid region. Utilizing the Bayesian Mindsponge Framework (BMF), an analysis was undertaken with a sample of 1,831 water consumers in the City of Albuquerque, the most populous city in New Mexico, United States. The primary analysis revealed positive associations between local concerns about drought or water scarcity and population growth with (...) residents' willingness to reuse direct and indirect potable water. Conversely, concerns about water quality and water bills were found to be negatively associated with the willingness to utilize directly and indirectly recycled water for drinking. In light of these findings, the study explores the potential of fostering an eco-surplus culture by cultivating a sense of environmental responsibility and acknowledging the relationship between local issues and environmental conditions. Simultaneously, the study proposes collaboration between the government and residents to promote water reuse programs to conserve water resources effectively. (shrink)

Empirical evidence indicates that bereaved spouses are surprisingly muted in their responses to their loss, and that after a few months many of the bereaved return to their emotional baseline. Psychologists think this is good news: resilience is adaptive, and we should welcome evidence that there is less suffering in the world. I explore various reasons we might have for regretting our resilience, both because of what resilience tells us about our own significance vis-à-vis loved ones, and because resilience may (...) render us incapable of comprehending how things really stand, valuewise. I also compare our actual dispositions to extreme alternatives (“sub-resilience” and “super-resilience”), and consider whether we might endorse (plain) resilience as a kind of mean. (shrink)

In this chapter we focus on the debate over publicly-maintained racist monuments as it manifests in the mid-2010s Anglosphere, primarily in the US (chiefly regarding the over 700 monuments devoted to the Confederacy), but to some degree also in Britain and Commonwealth countries, especially South Africa (chiefly regarding monuments devoted to figures and events associated with colonialism and apartheid). After pointing to some representative examples of racist monuments, we discuss ways a monument can be thought racist, and neutrally categorize removalist (...) and preservationist arguments heard in the monument debate. We suggest that both extremist and moderate removalist goals are likely to be self-defeating, and that when concerns of civic sustainability are put on moral par with those of fairness and justice, something like a Mandela-era preservationist policy is best: one which removes the most offensive of the minor racist monuments, but which focuses on closing the monumentary gap between peoples and reframing existing racist monuments. (shrink)

Some medical services have long generated deep moral controversy within the medical profession as well as in broader society and have led to conscientious refusals by some physicians to provide those services to their patients. More recently, pharmacists in a number of states have refused on grounds of conscience to fill legal prescriptions for their customers. This paper assesses these controversies. First, I offer a brief account of the basis and limits of the claim to be free to act on (...) one’s conscience. Second, I sketch an account of the basis of the medical and pharmacy professions’ responsibilities and the process by which they are specified and change over time. Third, I then set out and defend what I call the “conventional compromise” as a reasonable accommodation to conflicts between these professions’ responsibilities and the moral integrity of their individual members. Finally, I take up and reject the complicity objection to the conventional compromise. Put together, this provides my answer to the question posed in the title of my paper: “Conscientious refusal by physicians and pharmacists: who is obligated to do what, and why?”. (shrink)

This book argues that political libertarianism can be grounded in widely shared, everyday moral beliefs--particularly in strictures against shifting our burdens onto others. It also seeks to connect these philosophical arguments with related work in economics, history, and politics for a wide-ranging discussion of political economy.

Non-skeptical robust realists about normativity, mathematics, or any other domain of non- causal truths are committed to a correlation between their beliefs and non- causal, mind-independent facts. Hartry Field and others have argued that if realists cannot explain this striking correlation, that is a strong reason to reject their theory. Some consider this argument, known as the Benacerraf–Field argument, as the strongest challenge to robust realism about mathematics, normativity, and even logic. In this article I offer two closely related accounts (...) for the type of explanation needed in order to address Field's challenge. I then argue that both accounts imply that the striking correlation to which robust realists are committed is explainable, thereby discharging Field's challenge. Finally, I respond to some objections and end with a few unresolved worries. (shrink)

[Updated 2/23/21: complete chapter scan] In this chapter I sketch a rightist approach to monumentary policy in a diverse polity beleaguered by old ethnic grievances. I begin by noting the importance of tribalism, memorialization, and social trust. I then suggest a policy which 1) gradually narrows the gap between peoples in the heritage landscape, 2) conserves all but the most offensive of the least beloved racist monuments, 3) avoids recrimination (i.e., “keeps it positive”) and eschews ideological commentary in new monuments (...) or revisions to old ones, 4) as much as politically feasible, recognizes only the offense of willing tribemates, and 5) responds to aesthetic and other “irrational” offenses more than to “objective” historical or philosophical critiques. (shrink)

Philosophers of physics have long debated whether the Past State of low entropy of our universe calls for explanation. What is meant by “calls for explanation”? In this article we analyze this notion, distinguishing between several possible meanings that may be attached to it. Taking the debate around the Past State as a case study, we show how our analysis of what “calling for explanation” might mean can contribute to clarifying the debate and perhaps to settling it, thus demonstrating the (...) fruitfulness of this analysis. Applying our analysis, we show that two main opponents in this debate, Huw Price and Craig Callender, are, for the most part, talking past each other rather than disagreeing, as they employ different notions of “calling for explanation”. We then proceed to show how answering the different questions that arise out of the different meanings of “calling for explanation” can result in clarifying the problems at hand and thus, hopefully, to solving them. (shrink)

The issue of how to identify the liability of subjects after a traffic accident takes place remains a puzzle regarding the SAE classification system. The SAE system is not good at dealing with the problem of responsibility evaluation; therefore, building a new classification system for self-driving cars from the perspective of the subject's liability is a possible way to solve this problem. This new system divides automated driving into three levels: i) assisted driving based on the will of drivers, ii) (...) automated driving based on the will of the manufacturers, and iii) fully automated driving based on social will. The corresponding responsible subjects for level one, level two, and level three are the drivers, the manufacturers, and society, respectively. (shrink)

Surprises are important in our everyday lives as well as in our scientific and philosophical theorizing—in psychology, information theory, cognitive-neuroscience, philosophy of science, and confirmation theory. Nevertheless, there is no satisfactory theory of what makes something surprising. It has long been acknowledged that not everything unexpected is surprising. The reader had no reason to expect that there will be exactly 190 words in this abstract and yet there is nothing surprising about this fact. We offer a novel theory that explains (...) when and why an unexpected fact is surprising. We distinguish between descriptive and normative notions of what is surprising; clarify the sense in which surprising facts are unexpected; and, finally, develop and defend the significance account of surprise, according to which a fact is surprising to an agent if and to the extent that it is both unexpected and significant to the agent. Since a surprising fact can be significant to an agent in various ways—personal, moral, epistemic, and aesthetic—surprise is not merely or primarily epistemic. Fitting surprise reflects more than a person’s view of what is; it reflects a person’s view of what is significant. (shrink)

Many philosophers believe that when a theory is committed to an apparently unexplainable massive correlation, that fact counts significantly against the theory. Philosophical theories that imply that we have knowledge of non-causal mind-independent facts are especially prone to this objection. Prominent examples of such theories are mathematical Platonism, robust normative realism and modal realism. It is sometimes thought that theists can easily respond to this sort of challenge and that theism therefore has an epistemic advantage over atheism. In this paper, (...) I will argue that, contrary to widespread thought, some versions of theism only push the challenge one step further and thus are in no better position than atheism. (shrink)

The first of its kind to thoroughly cover language technology at all levels and with all modern technologies this book takes an empirical approach to the ...

Preface Part One Buddhism and Phenomenology Ch.1Buddhism and Phenomenology Ch.2 Husserl and Merleau-Ponty Part Two The Four Basic Buddhist Models in India Introduction Ch.3 Model One: The Five Skandhas Ch.4 Model Two: Pratitya-samutpada Ch.5 Model Three: Tridhatu Ch.6 Model Four: Sila-Samadhi-Prajna Ch.7 Asamjni-samapatti and Nirodha-samapatti Ch.8 Summary of the Four Models Part Three Karma, Meditation, and Epistemology Ch.9 Karma Ch.10 Madhyamikan Issues Ch.11 The Privilaging of Prajna-paramita Part Four Trimsika and Translations Ch.12 Texts and Translations Part Five The Ch’eng Wei-Shih (...) Lun and the Problem of Psychosophical Closure: Yogacara in China Ch.13 Ch.14 Seven Trajectories Ch.15 The Legend of the Transmission of the Ch’eng Wei-Shih Lun Ch.16 Alterity: Parinama Ch.17 Why Consciousness in Not Empty Ch.18 On Rupa Ch.19 Externality Ch.20 The Four Conditions Ch.21 Mirror Knowing: Soteric Alterations Ch.22 Language, Avijnapti-Rupa and Vijnapti-Rupa Ch.23 Is What is Ultimately Real Itself Ultimately Real? Conclusions Appendices Bibliography Index. (shrink)

Motivated by examples, many philosophers believe that there is a significant distinction between states of affairs that are striking and therefore call for explanation and states of affairs that are not striking. This idea underlies several influential debates in metaphysics, philosophy of mathematics, normative theory, philosophy of modality, and philosophy of science but is not fully elaborated or explored. This paper aims to address this lack of clear explanation first by clarifying the epistemological issue at hand. Then it introduces an (...) initially attractive account for strikingness that is inspired by the work of Paul Horwich and adopted by a number of philosophers. The paper identifies two logically distinct accounts that have both been attributed to Horwich and then argues that, when properly interpreted, they can withstand former criticisms. The final two sections present a new set of considerations against both Horwichian accounts that avoid the shortcomings of former critiques. It remains to be seen whether an adequate account of strikingness exists. (shrink)

Several authors believe that there are certain facts that are striking and cry out for explanation—for instance, a coin that is tossed many times and lands in the alternating sequence HTHTHTHTHTHT…. According to this view, we have prima facie reason to believe that such facts are not the result of chance. I call this view the striking principle. Based on this principle, some have argued for far-reaching conclusions, such as that our universe was created by intelligent design, that there are (...) many universes other than the one we inhabit, and that there are no mathematical or normative facts. Appealing as the view may initially seem, I argue that we lack sufficient reason to accept it. (shrink)

It is widely recognized that prioritizing health care resources by their relative cost-effectiveness can result in lower priority for the treatment of disabled persons than otherwise similar non-disabled persons. I distinguish six different ways in which this discrimination against the disabled can occur. I then spell out and evaluate the following moral objections to this discrimination, most of which capture an aspect of its unethical character: it implies that disabled persons' lives are of lesser value than those of non-disabled persons; (...) it constitutes “double jeopardy” or violates Frances Kamm's non-linkage principle; it conflicts with equality of opportunity; it conflicts with fairness, which requires ignoring (some/most) differential impacts of treatment; it wrongly gives lower priority to disabled persons for equally effective treatment; it conflicts with giving all persons an equal chance to reach their full potential; and, it is in conflict with giving priority to the worse off. (shrink)

We argue that the growing prevalence of statistical machine learning in everyday decision making – from creditworthiness to police force allocation – effectively replaces many of our humdrum practical judgments and that this will eventually undermine our capacity for making such judgments. We lean on Aristotle’s famous account of how phronesis and moral virtues develop to make our case. If Aristotle is right that the habitual exercise of practical judgment allows us to incrementally hone virtues, and if AI saves us (...) time by taking over some of those practical judgments, or if its pattern recognition capacities are very good at learning that kind of behavior – we risk innovating ourselves out of moral competence with the introduction of AI. (shrink)

This chapter examines whether an individual’s being worse off than others should be a relevant consideration in the allocation of limited medical resources. It reviews arguments pressed by proponents of different theories of justice about whether being worse off than others makes special demands on health care resource prioritization. Even if there is good reason to restrict the concern for the worse off to those with worse health in the prioritization and allocation of health care resources, additional issues remain. One (...) is how to determine who has worse health, and whether the worse off are those with the worse overall health or those with the most serious medical condition now in need of treatment. Another issue is whether only individuals’ present health, or instead their lifetime health, including past and expected future health, is relevant. (shrink)

This article discusses the aesthetic concept of boringness, of which there has been relatively little philosophical discussion, especially along its objective, nonpsychological dimensions. I begin by confronting skepticism about the validity of judgments about boringness and rebut suggestions to the effect that these judgments are inevitably compromised by mistakes or vices of the audience. The article then develops an account focused on certain kinds of reasonable expectations we form in a given aesthetic context. I go on to confront the question (...) of whether boringness is inevitable given the internal imperatives of works of art and illustrate the discussion with Richard Wagner's Ring cycle. Although I focus on art, I conclude by drawing some connections with the boring in everyday life. (shrink)

This paper is an application of the principles of individuality found in Guay and Pradeu to illuminate biological individuality in mushrooms. I begin with the distinction between logico-cognitive individuals and ontological individuals, and then I argue for genidentity plus material continuity, as a minimum conception of ontological individuality in biology. Of the many materially-continuous genidenticals found in fungi, only those with functional roles in biological theory, either evolutionary or physiological, warrant consideration. Given numerous ways that theory picks out materially-continuous genidenticals (...) in fungi, I argue for a pluralistic account of mushroom individuality. (shrink)

John is currently thinking that the sun is bright. Consider his occurrent belief or judgement that the sun is bright. Its content is that the sun is bright. This is a truth- evaluable content (which shall be our main concern) because it is capable of being true or false. In virtue of what natural, scientifically accessible facts does John’s judgement have this content? To give the correct answer to that question, and to explain why John’s judgement and other contentful mental (...) states have the contents they do in virtue of such facts, would be to naturalize mental content. (shrink)

Reviews the history of teaching in the United States over three hundred years, and describes aspects of recruitment, organization, and logic particular to the profession.

This article develops, illustrates, and defends a conception of immanent critique. Immanent critique is construed as a form of hermeneutical practice and second-order political and normative criticism. The common charge that immanent critique is a form of philosophical conventionalism necessarily committed to value relativism and to the rejection of transcultural and cosmopolitan norms is denied. But immanent critique insists that meaningful and potentially efficacious criticism must be connected to relevant criteria and understandings internal to the culture or social order at (...) which the criticism is directed. The complaint that this demand will likely limit political and moral criticism is also denied, and the ability of immanent critique to develop from convention unconventional thinking is defended and demonstrated. (shrink)

Such a bewildering and contradictory welter of behaviors and traits are connoted by “honor” and its best equivalents in other languages that analyses of the concept have daunted philosophers, anthropologists, sociologists, political scientists, historians, and literary scholars for millennia. Is it an external good given — and revoked just as easily — by others? Or does “honor” name an inner good that’s absolutely in our control: our integrity, our very commitment to right conduct? Is honor a central moral virtue — (...) as when we might say that “all was lost, save our honor”? Or is it a good quality that’s not-quite “moral,” or indeed even an antiquated virtue hostile to true morality? Is the honorable man a heroic figure who protects the weak, or one who can be expected to bully the weak, as in the case of “honor killings”? Is honor aristocratic and inegalitarian, and thus a virtue that enables and ennobles what’s essentially oppression? Or is honor a signal virtue of fair-dealing, fair-fighting, and fair competition, as evidenced in sportsmanship? (shrink)

This article challenges the consensus that silences about mental disorders are there to be broken. While silence in mental disorders can be painful, even deadly, the consensus rests on an oversimplified understanding of silence. Drawing upon accounts from depression and bipolar memoirs, this article names and analyses some salient experiences of silence in mood disorders. It does so with two goals in mind. The first is to show that mood disorders may involve several different kinds of lived experiences of silence. (...) This is important because even though silence is considered a promising objective symptom of depression, little has been written about lived experiences of silence in disorders that involve depression. The second is to argue against the fetishisation of breaking silence and the concomitant understandings of silence as an externally imposed and inherently negative phenomenon. This is important because some silences are not experienced as external and are even felt to be valuable, meaning that efforts to break them may be counterproductive. (shrink)

This essay reconsiders Jean-Jacques Rousseau’s debt to Jean Bodin, on the basis of Daniel Lee’s recent revision of Bodin as a theorist of popular sovereignty. It argues that Rousseau took a key feature of his own theory of democratic sovereignty from Bodin—namely, the dual identity of political members as both citizens and subjects of the state. It further makes the case that this dual identity originates in medieval corporatist law, which Bodin was summarizing. Finally, it demonstrates the lasting impact of (...) corporatist law in eighteenth-century France, highlighting Rousseau’s direct borrowings from the corporatist language and logic of contemporary commercial societies. In this regard, the article revisits and updates Otto von Gierke’s classic argument about the origins of the state in corporatist thought. (shrink)

The concept of protosemiosis or semiosis at the lower levels of the living goes back to Giorgio Prodi, Thomas A. Sebeok and others. More recently, a typology of proto-signs was introduced by Sharov and Vehkavaara. Kull uses the term of vegetative semiosis, defined by iconicity, when referring to plants and lower organism semiosis. The criteria for the typology of proto-signs by Sharov and Vehkavaara are mostly based on two important presuppositions: agency and a lack of representation in low-level semiosis. We (...) would like to focus on an alternative approach to protosign classification. In particular, we aim to provide a sign-typological characteristic of proteins (in analogy to Maran’ s classification of environmental signs). Our approach is focused on representation, that is, we only consider the relation between a sign and its object. We are considering representation independently from the role of interpretant and interpretation (which is an epiphenomenon of agency). Two hypotheses are investigated and accordingly evaluated in this paper: (I) Proteins are indexical protosigns. (II) Proteins are iconic protosigns. The conclusion our argumentation leads to supports the hypothesis (II). (shrink)

Rationing is the allocation of a good under conditions of scarcity, which necessarily implies that some who want and could be benefitted by that good will not receive it. One reflection of our ambivalence towards health care rationing is reflected in our resistance to having it distributed in a market like most other goods—most Americans reject ability to pay as the basis for distributing health care. They do not view health care as just another commodity to be distributed by markets. (...) Despite this widespread view, we are the only developed country without some form of universal health insurance, and so for the 46 million Americans without health insurance their access to health care often does depend on their ability to pay for it. Rationing largely remains a topic that the public, their elected leaders, and many health care professionals prefer to avoid. Ever-growing costs of health care will increasingly force the practice and issue of health care resource prioritization and rationing into the open for public, professional, and political attention. This paper explores some of the features of those practices and issues that make them especially ethically and politically difficult. Those issues will not be easily resolved, but avoiding them will not avoid the need or reality of rationing, it will only mean that it will go on covertly and unexamined. That will lead neither to better or more legitimate prioritization and rationing decisions. (shrink)

The intense and extensive debate over human embryonic stem cell research has focused primarily on the moral status of the human embryo. Some commentators assign full moral status of normal adult human beings to the embryo from the moment of its conception. At the other extreme are those who believe that a human embryo has no significant moral status at the time it is used and destroyed in stem cell research. And in between are many intermediate positions that assign an (...) embryo some degree of moral status between none and full. This controversy and the respective positions, like the abortion controversy, is by now well understood, despite the lack of progress in resolving it. I have argued briefly elsewhere that early embryos do not have significant moral status, but I do not want to reenter that debate here. Instead, I want to focus on an issue that has had relatively little explicit and separate attention, but is likely to loom larger in light of the Obama administration’s partial lifting of the Bush administration’s restriction on the embryos that can be used in stem cell research that receives federal funding. (shrink)

Over the last thirty years there have been a number of attempts to analyse the distinction between intrinsic and extrinsic properties in terms of the facts about naturalness. This article discusses the three most influential of these attempts, each of which involve David Lewis. These are Lewis's 1983 analysis, his 1986 analysis, and his joint 1998 analysis with Rae Langton.

The leading account of intrinsicality over the last thirty years has arguably been David Lewis's account in terms of perfect naturalness. Lewis's account, however, has three serious problems: i) it cannot allow necessarily coextensive properties to differ in whether they are intrinsic; ii) it falsely classifies non-qualitative properties like being Obama as non-intrinsic; and iii) it is incompatible with a number of metaphysical theories that posit irreducibly non-categorical properties. I argue that, as a result of these problems, Lewis's account should (...) be rejected and replaced with an alternative account, which also analyses intrinsicality in terms of perfect naturalness, but which avoids these problems. (shrink)

This study focuses on the effects of socially responsible human resource management practices on female employees’ turnover intentions and the moderating effect of supervisor gender on this relationship. With a sample of 212 female employees from eight different industries in Finland, the results indicate that SR-HRM practices promoting equal career opportunities and work–family integration play a significant role in reducing women's turnover intentions. The study adds to the academic discourse of corporate social responsibility by highlighting the impact of the organizational-level (...) HRM determinants on the individual-level outcome. In addition, supervisor gender makes a difference in the studied relationship: female supervisors have a stronger and more significant impact on the relationship than male supervisors. Our findings suggest that organizational measures which support work–family integration should be taken seriously to decrease female employees’ turnover intentions. Male supervisors could adopt some gender-incongruent leadership behaviors, such as individualized emotional concern and caring when dealing with female employees. In the future, other gender combinations in the supervisor–employee relationship would merit research. (shrink)

Contemporary versions of natural rights libertarianism trace their locus classicus to Robert Nozick’s Anarchy, State, and Utopia. But although there have been many criticisms of the version of political libertarianism put forward by Nozick, many of these fail objections to meet basic methodological desiderata. Thus, Nozick’s libertarianism deserves to be re-examined. In this paper I develop a new argument which meets these desiderata. Specifically, I argue that the libertarian conception of self-ownership, the view’s foundation, implies what I call the Asymmetrical (...) Value Claim: a dubious claim about the importance of choice relative to other valuable capacities. I argue that this misunderstands what is really valuable in life, and show how it causes libertarianism to generate counterintuitive public policy recommendations. (shrink)

Debates about political correctness often proceed as if proponents see nothing to fear in erecting norms that inhibit expression on the one side, and opponents see nothing but misguided efforts to silence political enemies on the other.1 Both views are mistaken. Political correctness, as I argue, is an important attempt to advance the legitimate interests of certain groups in the public sphere. However, this type of norm comes with costs that mustn’t be neglected–sometimes in the form of conflict with other (...) values we hold dear, but often by creating an internal schism that threatens us with collective irrationality. Political correctness thus sets up dilemmas I wish to set out (but not, alas, resolve). The cliché is that political correctness tramples on rights to free-speech, as if the potential loss were merely expressive; the real issue is that in filtering public discourse, political correctness may defeat our own substantive aims. (shrink)

While there has been much discussion about what makes some mathematical proofs more explanatory than others, and what are mathematical coincidences, in this article I explore the distinct phenomenon of mathematical facts that call for explanation. The existence of mathematical facts that call for explanation stands in tension with virtually all existing accounts of “calling for explanation”, which imply that necessary facts cannot call for explanation. In this paper I explore what theoretical revisions are needed in order to accommodate this (...) phenomenon. One of the important upshots is that, contrary to the current consensus, low prior probability is not a necessary condition for calling for explanation. In the final section I explain how the results of this inquiry help us make progress in assessing Hartry Field’s style of reliability argument against mathematical Platonism and against robust realism in other domains of necessary facts, such as ethics. (shrink)

This paper presents a computational model that integrates a dynamically structured holographic memory system into the ACT-R cognitive architecture to explain how linguistic representations are encoded and accessed in memory. ACT-R currently serves as the most precise expression of the moment-by-moment working memory retrievals that support sentence comprehension. The ACT-R model of sentence comprehension is able to capture a range of linguistic phenomena, but there are cases where the model makes the wrong predictions, such as the over-prediction of retrieval interference (...) effects during sentence comprehension. Here, we investigate one such case involving the processing of sentences with negative polarity items and consider how a dynamically structured holographic memory system might provide a cognitively plausible and principled explanation of some previously unexplained effects. Specifically, we show that by replacing ACT-R's declarative memory with a dynamically structured memory, we can explain a wider range of behavioral data involving reading times and judgments of grammaticality. We show that our integrated model provides a better fit to human error rates and response latencies than the original ACT-R model. These results provide proof-of-concept for the unification of two independent computational cognitive frameworks. (shrink)