Our world is complex—it is composed of many interacting parts—and this complexity poses a serious difficulty for theorists of social reform. On the one hand, we cannot merely work out ways of ameliorating immediate problems of injustice, because the solutions we generate may interact to set back the achievement of overall long-term justice. On the other, we cannot supplement such problem solving with theorizing about how to make progress towards a long-term goal of ideal justice, because the very interactions that (...) render problem solving unsatisfactory raise insurmountable epistemic difficulties for this latter approach. To accommodate complexity, we must therefore give up on ideal theory, and instead supplement problem solving with a new sort of theorizing that aims to work out how to make our institutional arrangements more progressive: more conducive to further improvements in general, though not necessarily to the achievement of any antecedently specified goal. More concretely, we must identify ways of improving our capacity to flexibly experiment with many promising solutions to problems as they arise, to select for those solutions that prove successful while eliminating those that do not, and to learn from both our successes and our inevitable failures. (shrink)

In our target article, we argued that the number sense represents natural and rational numbers. Here, we respond to the 26 commentaries we received, highlighting new directions for empirical and theoretical research. We discuss two background assumptions, arguments against the number sense, whether the approximate number system represents numbers or numerosities, and why the ANS represents rational numbers.

Intentionality is the power of minds to be about, to represent, or to stand for, things, properties and states of affairs. The puzzles of intentionality lie at the interface between the philosophy of mind and the philosophy of language. The word itself, which is of medieval Scholastic origin, was rehabilitated by the philosopher Franz Brentano towards the end of the nineteenth century. ‘Intentionality’ is a philosopher's word. It derives from the Latin word intentio, which in turn derives from the verb (...) intendere, which means being directed towards some goal or thing. The entry falls into eleven sections. (shrink)

Nietzsche, the Godfather of Fascism? What can Nietzsche have in common with this murderous ideology? Frequently described as the "radical aristocrat" of the spirit, Nietzsche abhorred mass culture and strove to cultivate an Übermensch endowed with exceptional mental qualities. What can such a thinker have in common with the fascistic manipulation of the masses for chauvinistic goals that crushed the autonomy of the individual? The question that lies at the heart of this collection is how Nietzsche came to acquire the (...) deadly "honor" of being considered the philosopher of the Third Reich and whether such claims had any justification. Does it make any sense to hold him in some way responsible for the horrors of Auschwitz? The editors present a range of views that attempt to do justice to the ambiguity and richness of Nietzsche's thought. First-rate contributions by a variety of distinguished philosophers and historians explore in depth Nietzsche's attitudes toward Jews, Judaism, Christianity, anti-Semitism, and National Socialism. They interrogate Nietzsche's writings for fascist and anti-Semitic proclivities and consider how they were read by fascists who claimed Nietzsche as their intellectual godfather. There is much that is disturbingly antiegalitarian and antidemocratic in Nietzsche, and his writings on Jews are open to differing interpretations. Yet his emphasis on individualism and contempt for German nationalism and anti-Semitism put him at stark odds with Nazi ideology. The Nietzsche that emerges here is a tragic prophet of the spiritual vacuum that produced the twentieth century's totalitarian movements, the thinker who best diagnosed the pathologies of fin-de-siècle European culture. Nietzsche dared to look into the abyss of modern nihilism. This book tells us what he found. The contributors are Menahem Brinker, Daniel W. Conway, Stanley Corngold, Kurt Rudolf Fischer, Jacob Golomb, Robert C. Holub, Berel Lang, Wolfgang Müller-Lauter, Alexander Nehamas, David Ohana, Roderick Stackelberg, Mario Sznajder, Geoffrey Waite, Robert S. Wistrich, and Yirmiyahu Yovel. (shrink)

Over the past 50 years, philosophers and psychologists have perennially argued for the existence of analog mental representations of one type or another. This study critically reviews a number of these arguments as they pertain to three different types of mental representation: perceptual representations, imagery representations, and numerosity representations. Along the way, careful consideration is given to the meaning of “analog” presupposed by these arguments for analog mental representation, and to open avenues for future research.

Wigner's quantum-mechanical classification of particle-types in terms of irreducible representations of the Poincaré group has a classical analogue, which we extend in this paper. We study the compactness properties of the resulting phase spaces at fixed energy, and show that in order for a classical massless particle to be physically sensible, its phase space must feature a classical-particle counterpart of electromagnetic gauge invariance. By examining the connection between massless and massive particles in the massless limit, we also derive a classical-particle (...) version of the Higgs mechanism. (shrink)

According to the person-affecting restriction, one distribution of welfare can be better than another only if there is someone for whom it is better. Extant problems for the person-affecting restriction involve variable-population cases, such as the nonidentity problem, which are notoriously controversial and difficult to resolve. This paper develops a fixed-population problem for the person-affecting restriction. The problem reveals that, in the presence of incommensurable welfare levels, the person-affecting restriction is incompatible with minimal requirements of impartial beneficence even in fixed-population (...) contexts. (shrink)

As we build increasingly intelligent machines, we confront difficult questions about how to specify their objectives. One approach, which we call human-centered, tasks the machine with the objective of learning and satisfying human objectives by observing our behavior. This paper considers how human-centered AI should conceive the humans it is trying to help. We argue that an Aristotelian model of human agency has certain advantages over the currently dominant theory drawn from economics.

Ideal theorists aim to describe the ideally just society. Problem solvers aim to identify concrete changes to actual societies that would make them more just. The relation between these two sorts of theorizing is highly contested. According to the benchmark view, ideal theory is prior to problem solving because a conception of the ideally just society serves as an indispensable benchmark for evaluating societies in terms of how far they deviate from it. In this paper, I clarify the benchmark view, (...) argue that existing criticisms of it are unsuccessful, and develop a novel redundancy objection to the benchmark view and the claim of priority it allegedly entails. I then consider the extent to which ideal theory might facilitate problem solving without being prior to it and argue that it can only play a modest role in this regard. The upshot is that ideal theory is neither required for nor especially relevant to problem solving—but it is not completely irrelevant either. It facilitates problem solving to some limited degree, but no more, say, than theorizing about dystopia. (shrink)

Standard lore holds that magnetic forces are incapable of doing mechanical work. More precisely, the claim is that whenever it appears that a magnetic force is doing work, the work is actually being done by another force, with the magnetic force serving only as an indirect mediator. However, the most familiar instances of magnetic forces acting in everyday life, such as when bar magnets lift other bar magnets, appear to present manifest evidence of magnetic forces doing work. These sorts of (...) counterexamples are often dismissed as arising from quantum effects that lie outside the classical regime. In this paper, we show that quantum theory is not needed to account for these phenomena, and that classical electromagnetism admits a model of elementary magnetic dipoles on which magnetic forces can indeed do work. In order to develop this model, we revisit the foundational principles of the classical theory of electromagnetism, showcase the importance of constraints from relativity, examine the structure of the multipole expansion, and study the connection between the Lorentz force law and conservation of energy and momentum. (shrink)

We address a long-standing debate over whether classical magnetic forces can do work, ultimately answering the question in the affirmative. In detail, we couple a classical particle with intrinsic spin and elementary dipole moments to the electromagnetic field, derive the appropriate generalization of the Lorentz force law, show that the particle's dipole moments must be collinear with its spin axis, and argue that the magnetic field does mechanical work on the particle's elementary magnetic dipole moment. As consistency checks, we calculate (...) the overall system's energy-momentum and angular momentum, and show that their local conservation equations lead to the same force law and therefore the same conclusions about magnetic forces and work. We also compute the system's Belinfante-Rosenfeld energy-momentum tensor. (shrink)

Modèle d'une société en mal de cohésion, ou modelé par elle et ses normes, le corps construit l'identité, et rend possible l'aliénation. Apprêté, mis en scène, observé ou transformé, il donne son étoffe au héros, ses rouages au pantin, ses prothèses à l'homme en mal de puissance. À moins que, habité en conscience, il ne devienne la source vive où l'homme peut puiser sa joie. Les 27 et 28 mars 2017, dans l'amphithéâtre de l'École Nationale Supérieure d'Art de Bourges, s'est (...) tenu un colloque de philosophie sur le thème "Ce que peut un corps". Enseignants de philosophie, de sociologie, plasticien, maître d'arts martiaux se sont succédé pour faire état des états du corps."--Page 4 of cover. (shrink)

This volume is a study of the relationship between philosophy and faith in Søren Kierkegaard's Philosophical Fragments. It is also the first book to examine the role of Socrates in this body of writings, illuminating the significance of Socrates for Kierkegaard's thought. Jacob Howland argues that in the Fragments, philosophy and faith are closely related passions. A careful examination of the role of Socrates demonstrates that Socratic, philosophical eros opens up a path to faith. At the same time, the (...) work of faith - which holds the self together with that which transcends it - is essentially erotic in the Socratic sense of the term. Chapters on Kierkegaard's Johannes Climacus and on Plato's Apology shed light on the Socratic character of the pseudonymous author of the Fragments and the role of 'the god' in Socrates' pursuit of wisdom. Howland also analyzes the Concluding Unscientific Postscript and Kierkegaard's reflections on Socrates and Christ. (shrink)

In this paper, we review a general technique for converting the standard Lagrangian description of a classical system into a formulation that puts time on an equal footing with the system's degrees of freedom. We show how the resulting framework anticipates key features of special relativity, including the signature of the Minkowski metric tensor and the special role played by theories that are invariant under a generalized notion of Lorentz transformations. We then use this technique to revisit a classification of (...) classical particle-types that mirrors Wigner's classification of quantum particle-types in terms of irreducible representations of the Poincaré group, including the cases of massive particles, massless particles, and tachyons. Along the way, we see gauge invariance naturally emerge in the context of classical massless particles with nonzero spin, as well as study the massless limit of a massive particle and derive a classical-particle version of the Higgs mechanism. (shrink)

In 1655 La Peyrère was the first to substantially argue for and popularize polygenism—the view that God created multiple original human mating pairs in separate acts of creation with numerous created before Adam. Positing or rejecting polygenism has been central to modern theorizing about human types and origins. Prominent recent interpreters have maintained that La Peyrère’s polygenism does not imply a hierarchy of human types. This paper reconstructs La Peyrère’s account and, in opposition to the dominant view, argues that his (...) polygenism produces a human species hierarchy. The Adamite species is superior to the Pre-Adamite species in virtue of its material composition, mode of creation, and form. The upshot is that La Peyrère’s theological system posits a proto-racialist conception of human types. (shrink)

In his classic “Freedom and Resentment,” P. F. Strawson introduces us to an optimist who believes that our moral responsibility practices are justified by their beneficial consequences. Although many see Strawson as a staunch critic of this consequentialist position, his stated view is only that there is a gap in the optimist’s story where the reactive attitudes should be. In this paper, I fill in the gap. I show how optimism can be suitably modified to reflect an appreciation of the (...) reactive attitudes. And I argue that the ensuing position—on which our moral responsibility practices, taken as a whole, are justified both by their regulation of behavior and by their enabling of interpersonal relationships—provides us not only with a plausible justification of our moral responsibility practices, but also with a fruitful framework for evaluating potential reforms. (shrink)

Van der Klaauw was a professor of Descriptive Zoology in the period 1934–1958. This paper presents a concise annotated overview of his publications. In his work three main topics can be recognized: comparative anatomy of the mammalian auditory region, theoretical studies about ecology and ecological morphology, and vertebrate functional morphology. In particular van der Klaauw developed new concepts on functional morphology, based upon a holistic approach. A series of studies in functional morphology of Vertebrates by his students is added. An (...) overview of recent morphological and theoretical studies show that this new approach had a long lasting impact in studies of functional morphology. (shrink)

Hobbes believed that the state of nature would be a war of all against all. Locke denied this, but acknowledged that in the absence of government, peace is insecure. In this paper, I analyse both accounts of the state of nature through the lens of classical and experimental game theory, drawing especially on evidence concerning the effects of punishment in public goods games. My analysis suggests that we need government not to keep wicked or relentlessly self-interested individuals in line, but (...) rather to maintain peace among those who disagree about morality. (shrink)

We suggest that the hierarchical predictive processing account detailed by Clark can be usefully integrated with narrative psychology by situating personal narratives at the top of an individual's knowledge hierarchy. Narrative representations function as high-level generative models that direct our attention and structure our expectations about unfolding events. Implications for integrating scientific and humanistic views of human experience are discussed.

Recent findings have provided evidence for the existence of non‐vertebrate acquired immunity. We survey these findings and propose that all living organisms must express both innate and acquired immunity. This is opposed to the paradigm that only vertebrates manifest the two forms of immune mechanism; other species are thought to use innate immunity alone. We suggest new definitions of innate and acquired immunity, based on whether immune recognition molecules are encoded in the inherited genome or are generated through somatic processes. (...) We reason that both forms of immunity are similarly ancient, and have co‐evolved in response to lifestyle, cost‐benefit tradeoffs and symbiosis versus parasitism. However, different species have evolved different immune solutions that are not necessarily genetically related, but serve a similar general function – allowing individuals to learn from their own immune experience; survival of species is contingent on the acquired immune experience of its individuals. (shrink)

In recent debates about the nature of non-conceptual content, the Kantian account of intuition in the first Critique has been seen as a sort of founding doctrine for both conceptualist and non-conceptualist positions. In this paper, I begin by examining recent representative versions of the Kantian conceptualist (John McDowell) and Kantian non-conceptualist (Robert Hanna) positions, and suggest that the way the debate is commonly construed by those on both sides misses a much broader and more important conception of non-conceptual content, (...) one for which resources can be found in Husserl’s later thought. Husserl’s account of the object as “transcendental clue” [Transzendentaler Leitfaden] in the context of his later genetic phenomenology suggests a less reductive account of non-conceptual aspects of experience that respects central insights of Kant’s transcendental idealism but does not reduce the role of the non-conceptual to a mere formally-determined, not-yet-conceptualized “fodder.”. (shrink)

This article examines how deduction preserves certainty and how much certainty it can preserve according to Descartes’s Rules for the Direction of the Mind. I argue that the certainty of a deduction is a matter of four conditions for Descartes. First, certainty depends on whether the conjunction of simple propositions is composed with necessity or contingency. Second, a deduction approaches the certainty of an intuition depending on how many “acts of conceiving” it requires and—third—the complexity or difficulty of the acts (...) of thinking, which is determined by the content of the thoughts and on external factors. Fourth, certainty depends on the intellectual aptitude of the person using the deduction. A deduction lacks certainty when it relies on memory such that it is not apprehended with immediacy. However, the mental capacity and speed of a mind can be increased by training the special mental faculties of perspicacity and discernment. Increasing one’s intellectual aptitude allows for more steps of a deduction to be inferred in fewer acts of conceiving, thereby helping preserve the certainty of a deduction. (shrink)

Essays on Longtermism brings together leading scholars to address questions raised by the longtermist approach to ethical issues. The volume addresses the viability of longtermism, the possibility of predicting and control the far future, and the consequences of longtermist thinking on current political and moral problems.

We summarize a new realist, unextravagant interpretation of quantum theory that builds on the existing physical structure of the theory and allows experiments to have definite outcomes but leaves the theory's basic dynamical content essentially intact. Much as classical systems have specific states that evolve along definite trajectories through configuration spaces, the traditional formulation of quantum theory permits assuming that closed quantum systems have specific states that evolve unitarily along definite trajectories through Hilbert spaces, and our interpretation extends this intuitive (...) picture of states and Hilbert-space trajectories to the more realistic case of open quantum systems despite the generic development of entanglement. Our interpretation—which we claim is ultimately compatible with Lorentz invariance—reformulates wave-function collapse in terms of an underlying interpolating dynamics, makes it possible to derive the Born rule from deeper principles, and resolves several open questions regarding ontological stability and dynamics. (shrink)

Dire que le discours moral de l'Eglise est mal recu est un euphemisme. Il est en verite heretique. Critique par ceux qui l'ignorent comme par ceux qui devraient le connaitre, parfois deforme et rarement defendu, il n'esquive pas le debat rationnel. Mais qui se soucie de raison tandis que partout et sans partage regne l'emotion? Peu osent s'ecarter du dogme selon lequel le l'individu ne doit avoir que deux maitres: le desir tout-puissant, createur d'un univers virtuel et ephemere, et l'hygiene, (...) ultime etalon du rapport a autrui. Peu resistent aux sirenes du relativisme ambiant, meme parmi d'eminents moralistes chretiens persuades du fait meme d'avoir eu raison trop tot dans une Eglise trop frileuse. Il se pourrait pourtant que la critique philosophique decouvre dans la reflexion morale chretienne une vraie sagesse, qui n'est pas la veuve du temps qui passe, dont l'ambition est seulement de raviver la flamme fragile de notre conscience morale. Pascal Jacob ne se limite pas pour autant a une critique d'une certaine theologie contemporaine, il expose avec pedagogie la rationalite de la pensee chretienne ainsi que les positions de l'Eglise, en particulier sur des questions controversees. L'auteur: Pascal Jacob, Agrege de philosophie, Professeur a l'IPC - Facultes libres de philosophie et de psychologie, enseigne egalement l'Ethique en licence de psychologie et en Institut de soins Infirmiers (IFSI) et la philosophie en lycee. (shrink)

Nietzsche's ideas were widely disseminated among and appropriated by the first Hebrew Zionist writers and leaders. It seems quite appropriate, then, that the first Zionist Congress was held in Basle, where Nietzsche spent several years as a professor of classical philology. This coincidence gains profound significance when we see Nietzsche's impact on the first Zionist leaders and writers in Europe as well as his presence in Palestine and, later, in the State of Israel.--from the Introduction The early Zionists were deeply (...) concerned with the authenticity of the modern Jew qua person and with the content and direction of the reawakening Hebrew culture. Nietzsche too was propagating his highest ideal of a personal authenticity. Yet the affinities in their thought, and the formative impact of Nietzsche on the first leaders and writers of the Zionist movement, have attracted very little attention from intellectual historians. Indeed, the antisemitic uses to which Nietzsche's thought was turned after his death have led most commentators to assume the philosopher's antipathy to Jewish aspirations. Jacob Golomb proposes a Nietzsche whose sympathies overturn such preconceptions and details for the first time how Nietzsche's philosophy inspired Zionist leaders, ideologues, and writers to create a modern Hebrew culture. Golomb cites Ahad Ha'am, Micha Josef Berdichevski, Martin Buber, Theodor Herzl, Max Nordau, and Hillel Zeitlin as examples of Zionists who dared to look into Nietzsche's abyss. This book tells us what they found. --Allan Arkush, author of Moses Mendelssohn and the Enlightenment "Jerusalem Post". (shrink)

Alva Noë’s version of the enactive conception in _Action in Perception_ is an important contribution to the study of visual perception. First, I argue, however, that it is unclear (at best) whether, as the enactivists claim, work on change blindness supports the denial of the existence of detailed visual representations. Second, I elaborate on what Noë calls the ‘puzzle of perceptual presence’. Thirdly, I question the enactivist account of perceptual constancy. Finally, I draw attention to the tensions between enactivism and (...) two trends in cognitive neuroscience: the two-visual systems model of human vision and the theory of internal forward models of action. (shrink)

This edited volume demonstrates that a virtue-centered approach to the ethical life is a consistent feature of William James’s moral reasoning from the 1880s until his death. Yet, little else remains constant within his writings on these subjects, and this inconstancy furthers interest in his work over a century later.

Handbook entry on "Synthesis," surveying the roles played by synthesis in Husserl, important precursors in the history of philosophy, and the legacy of the term in Heidegger and Merleau-Ponty.

The integrity of the patient–physician relationship depends on maintaining professional boundaries. While ethicists and professional organisations have devoted significant consideration to the subject of sexual boundary transgressions, the subject of non-sexual boundaries, especially outside the mental health setting, has been largely neglected. While professional organisations may offer guidance on specific subjects, such as accepting gifts or treating relatives, as well as general guidance on transparency and conflict of interest, what is missing is a principle-based method that providers can use to (...) assess non-sexual interactions with patients that transcend norms of practice. This paper attempts to offer an operational model for such assessment that considers not only the traditional emphasis on beneficence, but also incorporates concerns over entanglement and concordance. (shrink)

One of the most promising theories of consciousness currently available is higher-order thought (“HOT”) theory, according to which consciousness consists in having suitable HOTs regarding one’s mental life. But critiques of HOT theory abound. We explore here three recent objections to the theory, which we argue at bottom founder for the same reason. While many theorists today assume that consciousness is a feature of the actually existing mental states in virtue of which one has experiences, this assumption is in tension (...) with the underlying motivations for HOT theory and arguably false. We urge that these objections, though sophisticated, trade on this questionable conception of consciousness, thereby begging the question against HOT theory. We then explain how HOT theory might instead understand consciousness. (shrink)

We introduce a realist, unextravagant interpretation of quantum theory that builds on the existing physical structure of the theory and allows experiments to have definite outcomes but leaves the theory’s basic dynamical content essentially intact. Much as classical systems have specific states that evolve along definite trajectories through configuration spaces, the traditional formulation of quantum theory permits assuming that closed quantum systems have specific states that evolve unitarily along definite trajectories through Hilbert spaces, and our interpretation extends this intuitive picture (...) of states and Hilbert-space trajectories to the more realistic case of open quantum systems despite the generic development of entanglement. We provide independent justification for the partial-trace operation for density matrices, reformulate wave-function collapse in terms of an underlying interpolating dynamics, derive the Born rule from deeper principles, resolve several open questions regarding ontological stability and dynamics, address a number of familiar no-go theorems, and argue that our interpretation is ultimately compatible with Lorentz invariance. Along the way, we also investigate a number of unexplored features of quantum theory, including an interesting geometrical structure—which we call subsystem space—that we believe merits further study. We conclude with a summary, a list of criteria for future work on quantum foundations, and further research directions. We include an appendix that briefly reviews the traditional Copenhagen interpretation and the measurement problem of quantum theory, as well as the instrumentalist approach and a collection of foundational theorems not otherwise discussed in the main text. (shrink)

In legal orders around the world, commitments to democracy, liberalism and constitutionalism are increasingly eroding. Although political and constitutional theorists often lament this trend, they invariably adopt frameworks that are indifferent to these commitments. My aims in this article are both critical and constructive. As a critical matter, I will expose the indifference of the leading political and constitutional theories to the emergence, maintenance and refinement of liberal democratic constitutional orders. As a constructive matter, I will draw on Immanuel Kant’s (...) constitutional theory to explain why realizing such a form of governance is a public duty and why receding from it is a public wrong. (shrink)