Multivariate pattern analysis can reveal new information from neuroimaging data to illuminate human cognition and its disturbances. Here, we develop a methodological approach, based on multivariate statistical/machine learning and time series analysis, to discern cognitive processing stages from functional magnetic resonance imaging (fMRI) blood oxygenation level dependent (BOLD) time series. We apply this method to data recorded from a group of healthy adults whilst performing a virtual reality version of the delayed win-shift radial arm maze (RAM) task. This task has (...) been frequently used to study working memory and decision making in rodents. Using linear classifiers and multivariate test statistics in conjunction with time series bootstraps, we show that different cognitive stages of the task, as defined by the experimenter, namely, the encoding/retrieval, choice, reward and delay stages, can be statistically discriminated from the BOLD time series in brain areas relevant for decision making and working memory. Discrimination of these task stages was significantly reduced during poor behavioral performance in dorsolateral prefrontal cortex (DLPFC), but not in the primary visual cortex (V1). Experimenter-defined dissection of time series into class labels based on task structure was confirmed by an unsupervised, bottom-up approach based on Hidden Markov Models. Furthermore, we show that different groupings of recorded time points into cognitive event classes can be used to test hypotheses about the specific cognitive role of a given brain region during task execution. We found that whilst the DLPFC strongly differentiated between task stages associated with different memory loads, but not between different visual-spatial aspects, the reverse was true for V1. Our methodology illustrates how different aspects of cognitive information processing during one and the same task can be separated and attributed to specific brain regions based on information contained in multivariate patterns of voxel activity. (shrink)

This short article is an introduction to a collection of essays written to mark the 20th anniversary of the death of Raymond Aron in 1983. Having briefly examined the recent controversy associated with the publication of Daniel Lindenberg's Le Rappel à l'ordre, it discusses the development of political thinking in France over the last 20 years and the place occupied by the revival of interest in liberalism. It concludes by suggesting that the dominance sometimes attributed to liberalism in (...) contemporary France might be misplaced, citing in particular the manner in which the radical left has been able to transform itself and maintain the rhetoric of anti-capitalism. It cites recent opposition to the war in Iraq as an example of patterns of ideological continuity. To that extent, Aron might well have again found himself in the minority. (shrink)

Students and teachers of Chinese history and philosophy will not want to miss Daniel Gardner's accessible translation of the teachings of Chu Hsi —a luminary of the Confucian tradition who dominated Chinese intellectual life for centuries. Homing in on a primary concern of our own time, Gardner focuses on Chu Hsi's passionate interest in education and its importance to individual development. For hundreds of years, every literate person in China was familiar with Chu Hsi's teachings. They informed the curricula (...) of private academies and public schools and became the basis of the state's prestigious civil service examinations. Nor was Chu's influence limited to China. In Korea and Japan as well, his teachings defined the terms of scholarly debate and served as the foundation for state ideology. Chu Hsi was convinced that through education anyone could learn to be fully moral and thus travel the road to sagehood. Throughout his life, he struggled with the philosophical questions underlying education: What should people learn? How should they go about learning? What enables them to learn? What are the aims and the effects of learning? Part One of _Learning to Be a Sage_ examines Chu Hsi's views on learning and how he arrived at them. Part Two presents a translation of the chapters devoted to learning in the _Conversations of Master Chu_. (shrink)

This book contributes to two debates and it does so by bringing them together. The first is a debate in metaethics concerning normative reasons, the considerations that serve to justify a person’s actions and attitudes. The second is a debate in epistemology concerning the norms for belief, the standards that govern a person’s beliefs and by reference to which they are assessed. The book starts by developing and defending a new theory of reasons for action, that is, of practical reasons. (...) The theory belongs to a family that analyses reasons by appeal to the normative notion of rightness (fittingness, correctness); it is distinctive in making central appeal to modal notions, specifically, that of a nearby possible world. The result is a comprehensive framework that captures what is common to and distinctive of reasons of various kinds: justifying and demanding; for and against, possessed and unpossessed; objective and subjective. The framework is then generalized to reasons for belief, that is, to epistemic reasons, and combined with a substantive, first-order commitment, namely, that truth is the sole right-maker for belief. The upshot is an account of the various norms governing belief, including knowledge and rationality, and the relations among them. According to it, the standards to which belief is subject are various, but they are unified by an underlying principle. (shrink)

Are the properties of communicative acts grounded in the intentions with which they are performed, or in the conventions that govern them? The latest round in this debate has been sparked by Ernie Lepore and Matthew Stone (2015), who argue that much more of communication is conventional than we thought, and that the rest isn’t really communication after all, but merely the initiation of open-ended imaginative thought. I argue that although Lepore and Stone may be right about many of the (...) specific cases they discuss, their big-picture, conventionalist conclusions don’t follow. My argument focuses on four phenomena that present challenges to conventionalist accounts of communication: ambiguity, indirect communication, communication by wholly unconventional means, and convention acquisition. (shrink)

This book offers an account of Kant's theory of moral motivation that comprehends the most challenging and controversial aspects of Kant's theory of the will and human moral motivational psychology. It argues for a new approach to the question about the purity of the Kantian moral motive.

A reconstruction of F.W.J. Schelling's philosophy of language based on a detailed reading of §73 of Schelling's lectures on the Philosophy of Art.

An enlightening discussion that will motivate students to think critically, the book opens with Plantinga's assertion that Christianity is compatible with evolutionary theory because Christians believe that God created the living world, and it is entirely possible that God did so by using a process of evolution.

In current American medical practice, autonomy is assumed to be more valuable than human life: if a patient autonomously refuses lifesaving treatment, the doctors are supposed to let him die. In this paper we discuss two values that might be at stake in such clinical contexts. Usually, we hear only of autonomy and best interests. However, here, autonomy is ambiguous between two concepts—concepts that are tied to different values and to different philosophical traditions. In some cases, the two values (that (...) of agency and that of authenticity) entail different outcomes. We argue that the comparative value of these values needs to be assessed. (shrink)

Non-Reductive Physicalism is similar in many ways with, what I will call, Orthodox Theism. This strongly suggests that Non-Reductive Physicalist solutions to the Supervenience Argument can be adapted to offer Orthodox Theistic solutions to the Conservation is Continuous Creation Argument. One particular Non-Reductive Physicalist solution will be examined in detail and then applied in the debate over Occasionalism.

I argue that there is a tension between two of the most distinctive theses of Sven Rosenkranz’s Justification as Ignorance: the central thesis concerning justification, according to which an agent has propositional justification to believe p iff they are in no position to know that they are in no position to know p and the desire to avoid logical omniscience by imposing only “realistic” idealizations on epistemic agents.

ABSTRACT Moral hazards are ubiquitous. Green ones typically involve technological fixes: Environmentalists often see ‘technofixes’ as morally fraught because they absolve actors from taking more difficult steps toward systemic solutions. Carbon removal and especially solar geoengineering are only the latest example of such technologies. We here explore green moral hazards throughout American history. We argue that dismissing (solar) geoengineering on moral hazard grounds is often unproductive. Instead, especially those vehemently opposed to the technology should use it as an opportunity to (...) expand the attention paid to the underlying environmental problem in the first place, actively invoking its opposite: ‘inverse moral hazards’. (shrink)

There are two likely paths for philosophers to follow in their encounters with Artificial Life: they can see it as a new way of doing philosophy, or simply as a new object worthy of philosophical attention using traditional methods. Is Artificial Life best seen as a new philosophical method or a new phenomenon? There is a case to be made for each alternative, but I urge philosophers to take the leap and consider the first to be the more important and (...) promising. (shrink)

Employs the political philosophy of John Rawls to address controversies involving politics and religion.

According to the cluster of theories in the metaphysics of properties known as ‘trope’ theories, properties are collections of particular qualitative instances. Though increasingly influential, the cluster is sufficiently diverse for there to be little agreement as to the prospects of its members. The present essay articulates and defends a conception of tropes as primitively qualitatively complex, somewhat in the vein of Quinean nominalist objects. After clarifying the relationships among tropes, properties, property exemplification, and property conferral, the essay discusses the (...) benefits of this new ‘ostrich’ trope theory. Specifically, the theory explains better than prior trope theories both the spatiotemporal status of tropes and the capacity tropes have to confer properties onto objects. Moreover, the theory is immune to many of the concerns that threaten more orthodox trope ontologies. (shrink)

I present an exemplary Humean modal epistemology. My version takes inspiration from but incurs no commitment to both Hume’s historical position and Lewis’s Humeanism. Modal epistemology should meet two challenges: the Integration challenge of integrating metaphysics and epistemology and the Reliability challenge of giving an account of how our epistemic capacities can be reliable in detecting modal truth. According to Lewis, modal reasoning starts from certain Humean principles: there is only the vast mosaic of spatiotemporally distributed local matters of fact. (...) The facts can be arbitarily recombined. These principles cannot be taken for granted. I suggest a bottom-up approach instead: Humean principles of recombining the mosaic of facts can be retrieved from the evolutionarily instilled and empirically informed use of imagination in exploring everyday circumstantial possibilities. This use of imagination conforms to a primitive conception of matter as freely recombinable. The modal beliefs that can be obtained from generalizing the more elementary exercise of imagination have to be corrected. Recombination is limited by sortal criteria of identity. Moreover, the overall picture of a recombinable spatiotemporal mosaic must be weighed against the results of science. (shrink)

Francisco Suárez is arguably the most important Neo-Scholastic philosopher and a vital link in the chain leading from medieval philosophy to that of the Renaissance and the Enlightenment. Long neglected by the Anglo-Saxon philosophical community, this sixteenth-century Jesuit theologian is now an object of intense scholarly attention. In this volume, Daniel Schwartz brings together essays by leading specialists which provide detailed treatment of some key themes of Francisco Suárez's philosophical work: God, metaphysics, meta-ethics, the human soul, action, ethics and (...) law, justice and war. The authors assess the force of Suárez's arguments, set them within their wider argumentative context and single out influences and appraise competing interpretations. The book is a useful resource for scholars and students of philosophy, theology, philosophy of religion and history of political thought and provides a rich bibliography of secondary literature. (shrink)

Existing discussions about automated decision-making focus primarily on its inputs and outputs, raising questions about data collection and privacy on one hand and accuracy and fairness on the other. Less attention has been devoted to critically examining the temporality of decision-making processes—the speed at which automated decisions are reached. In this paper, I identify four dimensions of algorithmic speed that merit closer analysis. Duration (how much time it takes to reach a judgment), timing (when automated systems intervene in the activity (...) being evaluated), frequency (how often evaluations are performed), and lived time (the human experience of algorithmic speed) are interrelated, but distinct, features of automated decision-making. Choices about the temporal structure of automated decision-making systems have normative implications, which I describe in terms of "disruption," "displacement," "re-calibration," and "temporal fairness," with values such as accuracy, fairness, accountability, and legitimacy hanging in the balance. As computational tools are increasingly tasked with making judgments about human activities and practices, the designers of decision-making systems will have to reckon, I argue, with when—and how fast—judgments ought to be rendered. Though computers are capable of reaching decisions at incredible speeds, failing to account for the temporality of automated decision-making risks misapprehending the costs and benefits automation promises. (shrink)

The main aim of this article is to offer a sociological concept of crisis that, defined as the expected yet non-lineal outcome of the internal dynamics of modern societies, builds on the synergies between critical theory and systems theory. It contends that, notwithstanding important differences, both traditions concur in addressing crises as a form of self-reproduction of social systems as much as a form of engagement with the complexities and effects of such processes of reproduction. In order to make our (...) comparison exhaustive, this article explores critical and systems theories’ notions of crisis at three levels: (1) their conceptual delimitation of crises; (2) their methodological proposals to empirically observe crises; and (3) their normative attempts to contribute to their resolution. As crises remain a distinctive structural feature of the social world and a rich source of knowledge about it, reflexivity must be seen as a crucial form of engagement with the negative expressions of social life itself. (shrink)

IN 1787, six years after the publication of the Critique of Pure Reason, one year before the publication of the Critique of Practical Reason, and three years prior to the appearance of the Critique of Judgment, Duke Karl August of Sax-Weimar was persuaded to establish at the University of Jena the world's first university chair designated for the promulgation and explication of the new Critical Philosophy associated with Immanuel Kant. The first occupant of this chair was Karl Leonhard Reinhold, an (...) Austrian ex-monk, whose main qualification for the new position was his fame as the author of a series of well-received magazine articles promoting the new philosophy. At Jena, however, Reinhold's own "Kantianism" underwent an interesting metamorphosis; in the books and lectures that he wrote during his seven year tenure there he profoundly revised the Kantian system and produced a new version of it which he called "Elementary Philosophy." It is altogether appropriate that when Reinhold finally left Jena his successor should have been an even more innovative follower of Kant and admirer of Reinhold's Elementary Philosophy, J. G. Fichte. Fichte arrived in 1794 and immediately began constructing and laying before the public what is perhaps the most imaginative and remarkable of all the great post-Kantian speculative systems: his Wissenschaftslehre, or "Theory of Scientific Knowledge." Concurrent with the widespread revival of interest in German Idealism generally, interest in Fichte's Wissenschaftslehre has increased remarkably in recent years. Often viewed as the first step "from Kant to Hegel," Fichte's system was in fact not the first attempt to convert Kant's philosophy into a more consistent and thoroughgoingly speculative system. The honor--or onus--of making the "first step" in this direction belongs to Reinhold, and the aim of this essay is to indicate why this is so by surveying the Elementary Philosophy and examining those of its features which most influenced other philosophers, most notably Fichte. Though it may be claiming too much to say that one cannot properly understand Fichte's early presentations of his system without some acquaintance with Reinhold's Elementary Philosophy, it is certainly true that a familiarity with the latter is a tremendous aid to anyone trying to penetrate the former. Though the chief purpose of this survey is to emphasize Reinhold's contributions to the development of German Idealism, an ulterior aim is to introduce contemporary readers, especially English-language readers, to Reinhold's Elementary Philosophy and to suggest reasons why this neglected and all but forgotten system might still merit serious study. (shrink)

The context-sensitivity of many cognitive processes is usually seen as an objective property which we should try to account for and to simulate in computational models. This rests on a mistaken view of inquiry as guided by principles alone. In ethics, exclusive reliance on principles is all but abandoned: the ability to deal with particular cases depends on something more. The same goes for the belief fixation processes involved in communication and other cognitive tasks. The paper defends a mixed model (...) of inquiry, which combines the traditional rationalist reliance on principles with a consideration for appropriateness in the case at hand. The key idea is that how one deals with context is a matter not of fact, but of judgment. The paper concludes with a characterization of some of the areas in which context is easily dealt with, and explains why areas in which it isn’t are not systematically shunned by people. # 2003 Elsevier Science B.V. All rights reserved. (shrink)

The primary claim of this paper is that intellectual conflicts of interest (COIs) exist but are of lower ethical priority than COIs flowing from relationships between health professionals and commercial industry characterized by financial exchange. The paper begins by defining intellectual COIs and framing them in the context of scholarship on non-financial COIs. However, the paper explains that the crucial distinction is not between financial and non-financial COIs but is rather between motivations for bias that flow from relationships and those (...) that do not. While commitments to particular ideas or perspectives can cause all manner of cognitive bias, that fact does not justify denying the enormous power that relationships featuring pecuniary gain have on professional behaviour in term of care, policy, or both. Sufficient reason exists to take both intellectual COIs and financial COIs seriously, but this paper demonstrates why the latter is of higher ethical priority. Multiple reasons will be provided, but the primary rationale grounding the claim is that intellectual COIs may provide reasons to suspect cognitive bias but they do not typically involve a loss of trust in a social role. The same cannot be said for COIs flowing from relationships between health professionals and commercial industries involving financial exchange. The paper then assumes arguendo that the primary rationale is mistaken and proceeds to show why the claims that intellectual COIs are more significant than relationship-based COIs are dubious on their own merits. The final section of the paper summarizes and concludes. (shrink)

Conventional wisdom holds two seemingly opposed beliefs. One is that communities are often much better than individuals at dealing with certain situations or solving certain problems. The other is that crowds are usually, and some say always, at best as intelligent as their least intelligent members and at worst even less. Consistency would seem to be easily re-established by distinguishing between advanced, sophisticated social organizations which afford the supporting communities a high level of collective performance, and primitive, mob-like structures which (...) pull the group towards the lower end of the achievement scale. But this reconciliation meets with some objections. The most familiar ones concern the mixed record of elaborate social systems, which are said to occasionally or even, according to some accounts, systematically produce wrong decisions, poor assessments, disastrous plans, counterproductive measures, etc. A more recent set of objections rests on cases where ‘crowds’, i,e, groups not organized in a sophisticated way, produce good results, in fact, results which better those of most, or even all, members of the group. Such cases are collected in James Surowiecki’s book The Wisdom of Crowds, which argues more generally in favor of an ‘order out of chaos’ view of collective thinking: whether sophisticated or simple, social organizations for the production of knowledge or problem-solving can benefit from the absence of certain individualistc constraints which are traditionally thought to foster excellence in cognitive tasks. This flavor of paradox is enhanced by Surowiecki’s choice of phrase: at the surface level, ‘wisdom of crowds’ conflicts with the well-entrenched cliché of the folly1 of crowds; but at a deeper level, Surowiecki seems to appeal to one frequent connotation of ‘wisdom’ which is precisely its paradoxical character. Whether Surowiecki actually intended to exploit this.. (shrink)

This book brings together eminent scholars from neuroscience, cognitive psychology, literature, and medicine to discuss such provocative issues as "false ...