Vincent Descombes is a French philosopher. He has taught at the University of Montréal, Johns Hopkins University, and Emory University. Presently, he is director of studies at the École des Hautes Études en Sciences Sociales, Paris, and regular visiting professor at the University of Chicago in the Department of Romance. Descombes’s main areas of research are in the philosophy of mind, philosophy of language and philosophy of literature. The following interview covers various aspects of his research in the philosophy (...) of mind and language: semantic anti-realism, phenomenology, the content of mental states, description and transparency, the linguistic turn, metaphysics and linguistic analysis, fictional names and animal intentionality. (shrink)

This book identifies the criteria for successful constitutions in both theory and practice using the research and methodology of Vincent Ostrom.

This paper offers a critical reconsideration of the traditional doctrine that responsibility for a crime requires a voluntary act. I defend three general propositions: first, that orthodox Anglo-American criminal theory fails to explain adequately why criminal responsibility requires an act. Second, when it comes to the just definition of crimes, the act requirement is at best a rough generalization rather than a substantive limiting principle. Third, that the intuition underlying the so-called “act requirement” is better explained by what I call (...) the “practical-agency condition,” according to which punishment in a specific instance is unjust unless the crime charged was caused or constituted by the agent's conduct qua practically rational agent. The practical-agency condition is defended as a reconstruction of what is worth retaining in Anglo-American criminal law's traditional notion of an “act requirement.”. (shrink)

Includes Spanish version of Vita Secundi (Life of Secundus of Athens) by Vincent of Beauvais, and the Spanish version (Castellana) by Walter Burley (Gualterus Burlaeus) with the Latin version in his "Tractatus de vita et moribus philosophorum et de quibusdam dictis eorum" from his ms. in the "Biblioteca Nacional de Madrid Vit. 18-7 (Olim T. 9), fols. 50r-51v"--See page 33.

Mainstream and Formal Epistemology provides the first, easily accessible, yet erudite and original analysis of the meeting point between mainstream and formal theories of knowledge. These two strands of thinking have traditionally proceeded in isolation from one another, but in this book, Vincent F. Hendricks brings them together for a systematic comparative treatment. He demonstrates how mainstream and formal epistemology may significantly benefit from one another, paving the way for a new unifying program of 'plethoric' epistemology. His book will (...) both define and further the debate between philosophers from two very different sides of the epistemological spectrum. (shrink)

Black Natural Law offers a new way of understanding the African American political tradition, and it argues that this tradition has collapsed into incoherence. Vincent William Lloyd revives Black politics by telling stories of its central figures in a way that exhibits the connections between their religious, philosophical, and political ideas.

Vincent Descombes brings together an astonishingly large body of philosophical and anthropological thought to present a thoroughgoing critique of contemporary cognitivism and to develop a powerful new philosophy of the mind. Beginning with a critical examination of American cognitivism and French structuralism, Descombes launches a more general critique of all philosophies that view the mind in strictly causal terms and suppose that the brain--and not the person--thinks. Providing a broad historical perspective, Descombes draws surprising links between cognitivism and earlier (...) anthropological projects, such as Lévi-Strauss's work on the symbolic status of myths. He identifies as incoherent both the belief that mental states are detached from the world and the idea that states of mind are brain states; these assumptions beg the question of the relation between mind and brain. In place of cognitivism, Descombes offers an anthropologically based theory of mind that emphasizes the mind's collective nature. Drawing on Wittgenstein, he maintains that mental acts are properly attributed to the person, not the brain, and that states of mind, far from being detached from the world, require a historical and cultural context for their very intelligibility. Available in English for the first time, this is the most outstanding work of one of France's finest contemporary philosophers. It provides a much-needed link between the continental and Anglo-American traditions, and its impact will extend beyond philosophy to anthropology, psychology, critical theory, and French studies. (shrink)

Artificial intelligence (AI) and robotics are digital technologies that will have significant impact on the development of humanity in the near future. They have raised fundamental questions about what we should do with these systems, what the systems themselves should do, what risks they involve, and how we can control these. - After the Introduction to the field (§1), the main themes (§2) of this article are: Ethical issues that arise with AI systems as objects, i.e., tools made and used (...) by humans. This includes issues of privacy (§2.1) and manipulation (§2.2), opacity (§2.3) and bias (§2.4), human-robot interaction (§2.5), employment (§2.6), and the effects of autonomy (§2.7). Then AI systems as subjects, i.e., ethics for the AI systems themselves in machine ethics (§2.8) and artificial moral agency (§2.9). Finally, the problem of a possible future AI superintelligence leading to a “singularity” (§2.10). We close with a remark on the vision of AI (§3). - For each section within these themes, we provide a general explanation of the ethical issues, outline existing positions and arguments, then analyse how these play out with current technologies and finally, what policy consequences may be drawn. (shrink)

There is, in some quarters, concern about high–level machine intelligence and superintelligent AI coming up in a few decades, bringing with it significant risks for humanity. In other quarters, these issues are ignored or considered science fiction. We wanted to clarify what the distribution of opinions actually is, what probability the best experts currently assign to high–level machine intelligence coming up within a particular time–frame, which risks they see with that development, and how fast they see these developing. We thus (...) designed a brief questionnaire and distributed it to four groups of experts in 2012/2013. The median estimate of respondents was for a one in two chance that high-level machine intelligence will be developed around 2040-2050, rising to a nine in ten chance by 2075. Experts expect that systems will move on to superintelligence in less than 30 years thereafter. They estimate the chance is about one in three that this development turns out to be ‘bad’ or ‘extremely bad’ for humanity. (shrink)

[Müller, Vincent C. (ed.), (2016), Fundamental issues of artificial intelligence (Synthese Library, 377; Berlin: Springer). 570 pp.] -- This volume offers a look at the fundamental issues of present and future AI, especially from cognitive science, computer science, neuroscience and philosophy. This work examines the conditions for artificial intelligence, how these relate to the conditions for intelligence in humans and other natural agents, as well as ethical and societal problems that artificial intelligence raises or will raise. The key issues (...) this volume investigates include the relation of AI and cognitive science, ethics of AI and robotics, brain emulation and simulation, hybrid systems and cyborgs, intelligence and intelligence testing, interactive systems, multi-agent systems, and superintelligence. Based on the 2nd conference on “Theory and Philosophy of Artificial Intelligence” held in Oxford, the volume includes prominent researchers within the field from around the world. (shrink)

Expert judgment can be seen throughout climate science and even more prominently when discussing climate tipping points. To provide an accurate characterization of expert judgment we begin by evaluating the existing literature on expertise as it relates to climate science as a whole, before then focusing the literature review on the role of expert judgment in the unique context of climate tipping points. From this we turn our attention to the structured expert elicitation protocols specifically developed for producing expert judgments (...) about tipping points. We highlight that expert elicitation is not only used for the quantification of uncertainty in this context, but also for the very identification and characterization of tipping points and their interactions, making expert judgment in itself a genuine scientific output. The central role of expert judgment in this domain raises several epistemic issues that require careful attention. Among other topics, we discuss the relationship between expert judgment and modeling, as well as the nonepistemic values that are involved in the production of expert judgments, highlighting how the elicitation protocols can be used to manage these values. In the perspective of climate change, clarifying the epistemic foundations of expert judgment in this context can help to navigate the epistemic situation between self-defeating alarmism and blind dismissal, thus contributing to a better understanding of the challenges related to climate (and Earth system) tipping points. (shrink)

This editorial sketches the relevancy and urgency of philosophical reflection on issues in ecological management. It subsequently provides a research agenda for future research on ecological management in the field of philosophy of management. Finally, it introduces the three articles that are part of this special issue.

Theories of quantum gravity generically presuppose or predict that the reality underlying relativistic spacetimes they are describing is significantly non-spatiotemporal. On pain of empirical incoherence, approaches to quantum gravity must establish how relativistic spacetime emerges from their non-spatiotemporal structures. We argue that in order to secure this emergence, it is sufficient to establish that only those features of relativistic spacetimes functionally relevant in producing empirical evidence must be recovered. In order to complete this task, an account must be given of (...) how the more fundamental structures instantiate these functional roles. We illustrate the general idea in the context of causal set theory and loop quantum gravity, two prominent approaches to quantum gravity. (shrink)

In this paper it is argued that existing ‘self-representational’ theories of phenomenal consciousness do not adequately address the problem of higher-order misrepresentation. Drawing a page from the phenomenal concepts literature, a novel self-representational account is introduced that does. This is the quotational theory of phenomenal consciousness, according to which the higher-order component of a conscious state is constituted by the quotational component of a quotational phenomenal concept. According to the quotational theory of consciousness, phenomenal concepts help to account for the (...) very nature of phenomenally conscious states. Thus, the paper integrates two largely distinct explanatory projects in the field of consciousness studies: (i) the project of explaining how we think about our phenomenally conscious states, and (ii) the project of explaining what phenomenally conscious states are in the first place. (shrink)

The main research programs in quantum gravity tend to suggest in one way or another that most spacetime structures are not fundamental. At the same time, work in quantum foundations highlights fundamental features that are in tension with any straightforward space- time understanding. This paper aims to explore the little investigated but potentially fruitful links between these two fields.

In an effort to produce new and more sustainable technologies, designers have turned to nature in search of inspiration and innovation. Biomimetic design (from the Greek bios, life, mimesis, imitation) is the conscious imitation of biological models to solve today's technical and ecological challenges. Nowadays numerous different approaches exist that take inspiration from nature as a model for design, such as biomimicry, biomimetics, bionics, permaculture, ecological engineering, etc. This variety of practices comes in turn with a wide range of different (...) promises, including sustainability, increased resilience, multi-functionality, and a lower degree of risk. How are we to make sense of this heterogeneous amalgam of existing practices and technologies, and of the numerous promises attached to them? We suggest that a typology of biomimetic approaches would provide a useful hermeneutic framework to understand the different tensions that pull this variegated landscape in different directions. This is achieved through a critical analysis of the literature in different fields of biomimetic design and the philosophy of biomimicry, in order to derive conceptual and normative assumptions concerning the meaning and value of the imitation of nature. These two dimensions are then intersected to derive an analytical grid composed of six different biomimetic types, which enable the classification of existing and possible biomimetic approaches, practices, and technologies according to their specific conceptual assumptions and guiding norms. (shrink)

" Façonner le monde atome par atome " : tel est l'objectif incroyablement ambitieux affiché par les promoteurs américains de la " National Nanoinitiative ", lancée en 1999. Un projet global de " convergence des sciences ", visant à " initier une nouvelle Renaissance, incorporant une conception holiste de la technologie fondée sur [..] une analyse causale du monde physique, unifiée depuis l'échelle nano jusqu'à l'échelle planétaire. " Ce projet démiurgique est aujourd'hui au coeur de ce qu'on appelle la " (...) technoscience ", étendard pour certains, repoussoir pour d'autres. En précisant dans ce livre la signification de ce concept, pour sortir enfin du sempiternel conflit entre technophiles et technophobes, son auteur propose d'abord une sorte d'archéologie du terme " technoscience ". Loin d'être un simple renversement de hiérarchie entre science et technique, il s'agit d'un changement de régime de la connaissance scientifique, ayant désormais intégré la logique entrepreneuriale du monde des affaires et mobilisant des moyens considérables. Surtout, Bernadette Bensaude-Vincent montre que le brouillage de la frontière entre science et technique n'est que la manifestation d'un tremblement plus général, marqué par l'effacement progressif des distinctions traditionnelles : nature/artifice, inerte/vivant, matière/esprit, homme/machine, etc. Alors que nos sociétés sont silencieusement reconfigurées par les nanotechnologies, Internet, le génie génétique ou les OGM, ce livre montre l'importance de faire enfin pleinement entrer les questions de choix technologiques et scientifiques dans la sphère du politique et dans l'arène publique. Car la technoscience est un processus historique qui engage la nature en la refaçonnant et qui implique la société dans son ensemble. (shrink)

How do people make sense of their experiences? How do they understand possibility? How do they limit possibility? These questions are central to all the human sciences. Here, Vincent Crapanzano offers a powerfully creative new way to think about human experience: the notion of imaginative horizons. For Crapanzano, imaginative horizons are the blurry boundaries that separate the here and now from what lies beyond, in time and space. These horizons, he argues, deeply influence both how we experience our lives (...) and how we interpret those experiences, and here sets himself the task of exploring the roles that creativity and imagination play in our experience of the world. (shrink)

Ernst Bloch is perhaps best known for his subtle and imaginative investigation of utopias and utpoianism, but his work also provides a comprehensive and insightful analysis of Western culture, politics and society. Yet, because he has not been one of the easiest writers to read, his full contribution has not been widely acknowledged. In this critical and accessible introduction to one of the most fascinating thinkers of the twentieth century, Vincent Geoghegan unravels much of the mystery of the man (...) and his ideas. (shrink)

Vincent Ardourel discusses the eliminability of infinite limits in the explanations of phase transitions—an important point in the debate on the reducibility of thermodynamics to statistical mechanics. To this end, he examines alternative physical theories that deal with phase transitions in finite systems.

In de filosofische traditie is de materiële aarde als thema altijd onderbelicht gebleven. Van Aristoteles en Descartes tot Nietzsche en Heidegger blijkt de aarde altijd te zijn gedacht vanuit de vorm, vanuit het denken of vanuit de wereld. Hierdoor is de aarde als passief, inert of zelfs niet-bestaand beschouwd, maar niet vanuit zichzelf. In tijden van ecologische crisis en klimaatverandering is deze manier van denken niet langer toereikend. We moeten toe naar een nieuwe omgang met de aarde. Van wereld naar (...) aarde biedt hiertoe een eerste aanzet. -/- Ecologische ontologie Vincent Blok ontwikkelt een ecologische ontologie van de aarde in tijden van klimaatverandering. Hij gaat in tegen de filosofische traditie door zijn ontologie niet antropocentrisch, maar eco-centrisch te oriënteren. Vervolgens presenteert hij een speculatieve ecologie van de aarde als mogelijkheidsvoorwaarde voor de menselijke bewoning van de wereld. Zijn nieuwe perspectief op onze zorg voor de aarde biedt relevante inzichten voor de milieu- en techniekfilosofie. (shrink)

Some authors have recently suggested that it is time to consider rights for robots. These suggestions are based on the claim that the question of robot rights should not depend on a standard set of conditions for ‘moral status’; but instead, the question is to be framed in a new way, by rejecting the is/ought distinction, making a relational turn, or assuming a methodological behaviourism. We try to clarify these suggestions and to show their highly problematic consequences. While we find (...) the suggestions ultimately unmotivated, the discussion shows that our epistemic condition with respect to the moral status of others does raise problems, and that the human tendency to empathise with things that do not have moral status should be taken seriously—we suggest that it produces a “derived moral status”. Finally, it turns out that there is typically no individual in real AI that could even be said to be the bearer of moral status. Overall, there is no reason to think that robot rights are an issue now. (shrink)

"L'abstention, le désintérêt, le désespoir et la haine que suscite "la politique" appellent à changer désormais la stratégie. Le terme de stratégie, interrogé sous le prisme des implications que peuvent avoir ses connotations militaires en termes d'affects et de désaffection, le type d'action politique qu'il paraît induire, ouvre un commentaire précis de Jacques Rancière, de ses positions et intentions. En passant par la littérature, car "l'homme est un animal politique parce que c'est un animal littéraire", Vincent Jarry dessine alors (...) autre chose en résonance : une démocratie des murmures loin des donneurs de leçon, piste pratique cherchant à conjurer le manque de sensibilité dont souffre trop souvent le militantisme."--Page 4 of cover. (shrink)

We consider to what extent the fundamental question of spacetime singularities is relevant for the philosophical debate about the nature of spacetime. After reviewing some basic aspects of the spacetime singularities within general relativity, we argue that the well known difficulty to localize them in a meaningful way may challenge the received metaphysical view of spacetime as a set of points possessing some intrinsic properties together with some spatiotemporal relations. Considering the algebraic formulation of general relativity, we argue that the (...) spacetime singularities highlight the philosophically misleading dependence on the standard geometric representation of spacetime. †To contact the author, please write to: Department of Philosophy, University of Lausanne, CH-1015 Lausanne, Switzerland; e-mail: vincent[email protected]. (shrink)

The Canadian-American biologist Edmund Vincent Cowdry played an important role in the birth and development of the science of aging, gerontology. In particular, he contributed to the growth of gerontology as a multidisciplinary scientific field in the United States during the 1930s and 1940s. With the support of the Josiah Macy, Jr. Foundation, he organized the first scientific conference on aging at Woods Hole, Massachusetts, where scientists from various fields gathered to discuss aging as a scientific research topic. He (...) also edited Problems of Ageing (1939), the first handbook on the current state of aging research, to which specialists from diverse disciplines contributed. The authors of this book eventually formed the Gerontological Society in 1945 as a multidisciplinary scientific organization, and some of its members, under Cowdry's leadership, formed the International Association of Gerontology in 1950. This article historically traces this development by focusing on Cowdry's ideas and activities. I argue that the social and economic turmoil during the Great Depression along with Cowdry's training and experience as a biologist – cytologist in particular – and as a textbook editor became an important basis of his efforts to construct gerontology in this direction. (shrink)

[This is the short version of: Müller, Vincent C. and Bostrom, Nick (forthcoming 2016), ‘Future progress in artificial intelligence: A survey of expert opinion’, in Vincent C. Müller (ed.), Fundamental Issues of Artificial Intelligence (Synthese Library 377; Berlin: Springer).] - - - In some quarters, there is intense concern about high–level machine intelligence and superintelligent AI coming up in a few dec- ades, bringing with it significant risks for human- ity; in other quarters, these issues are ignored or (...) considered science fiction. We wanted to clarify what the distribution of opinions actually is, what probability the best experts currently assign to high–level machine intelligence coming up within a particular time–frame, which risks they see with that development and how fast they see these developing. We thus designed a brief questionnaire and distributed it to four groups of experts. Overall, the results show an agreement among experts that AI systems will probably reach overall human ability around 2040-2050 and move on to superintelligence in less than 30 years thereafter. The experts say the probability is about one in three that this development turns out to be ‘bad’ or ‘extremely bad’ for humanity. (shrink)

Providing a comprehensive examination of the philosophy and evolution of history, this paperback edition includes an account by the author of the critical reception that greeted the book's original publication, and the controversy that it generated.

Will future lethal autonomous weapon systems (LAWS), or ‘killer robots’, be a threat to humanity? The European Parliament has called for a moratorium or ban of LAWS; the ‘Contracting Parties to the Geneva Convention at the United Nations’ are presently discussing such a ban, which is supported by the great majority of writers and campaigners on the issue. However, the main arguments in favour of a ban are unsound. LAWS do not support extrajudicial killings, they do not take responsibility away (...) from humans; in fact they increase the abil-ity to hold humans accountable for war crimes. Using LAWS in war would probably reduce human suffering overall. Finally, the availability of LAWS would probably not increase the probability of war or other lethal conflict—especially as compared to extant remote-controlled weapons. The widespread fear of killer robots is unfounded: They are probably good news. (shrink)

In recent years, Charles Sanders Peirce has emerged, in the eyes of philosophers both in America and abroad, as one of America’s major philosophical thinkers. His work has forced us back to philosophical reflection about those basic issues that inevitably confront us as human beings, especially in an age of science. Peirce’s concern for experience, for what is actually encountered, means that his philosophy, even in its most technical aspects, forms a reflective commentary on actual life and on the world (...) in which it is lived. In Charles S. Peirce: On Norms and Ideals, Potter argues that Peirce’s doctrine of the normative sciences is essential to his pragmatism. No part of Peirce’s philosophy is bolder than his attempt to establish esthetics, ethics, and logic as the three normative sciences and to argue for the priority of esthetics among the trio. Logic, Potter cites, is normative because it governs thought and aims at truth; ethics is normative because it analyzes the ends to which thought should be directed; esthetics is normative and fundamental because it considers what it means to be an end of something good in itself. This study shows that pierce took seriously the trinity of normative sciences and demonstrates that these categories apply both to the conduct of man and to the workings of the cosmos. Professor Potter combines sympathetic and informed exposition with straightforward criticism and he deals in a sensible manner with the gaps and inconsistencies in Peirce’s thought. His study shows that Peirce was above all a cosmological and ontological thinker, one who combined science both as a method and as result with a conception of reasonable actions to form a comprehensive theory of reality. Peirce’s pragmatism, although it has to do with "action and the achievement of results, is not a glorification of action but rather a theory of the dynamic nature of things in which the "ideal" dimension of reality – laws, nature of things, tendencies, and ends – has genuine power for directing the cosmic order, including man, toward reasonable goals. (shrink)

This paper aims to discuss two realist conceptions about causation in the light of the general theory of relativity. I first consider the conserved quantity of causation, which explicitly relies on the energy conservation principle. Such principle is however problematic within GTR, mainly because of the dynamical nature of the spacetime structure itself. I then turn to the causal theory of properties, according to which properties are such that insofar as they are certain qualities, they are powers to produce certain (...) effects. In order to be compatible with GTR, such theory has to assume non-trivial global conditions on the spacetime structure; such assumptions seem to deprive the „singularist‟ non-Humean feature of this theory of causation. The question of the possible causal nature of spacetime properties is addressed in the conclusion. (shrink)

This paper presents the main topics, arguments, and positions in the philosophy of AI at present (excluding ethics). Apart from the basic concepts of intelligence and computation, the main topics of ar-tificial cognition are perception, action, meaning, rational choice, free will, consciousness, and normativity. Through a better understanding of these topics, the philosophy of AI contributes to our understand-ing of the nature, prospects, and value of AI. Furthermore, these topics can be understood more deeply through the discussion of AI; so (...) we suggest that “AI Philosophy” provides a new method for philosophy. (shrink)

The procedures of canonical quantization of the gravitational field apparently lead to entities for which any interpretation in terms of spatio-temporal localization or spatio-temporal extension seems difficult. This fact is the main ground for the suggestion that can often be found in the physics literature on canonical quantum gravity according to which spacetime may not be fundamental in some sense. This paper aims to investigate this radical suggestion from an ontologically serious point of view in the cases of two standard (...) forms of canonical quantum gravity, quantum geometrodynamics and loop quantum gravity. We start by discussing the physical features of the quantum wave functional of quantum geometrodynamics and of the spin networks of loop quantum gravity that motivate the view according to which spacetime is not fundamental. We then point out that, by contrast, for any known ontologically serious understanding of quantum entanglement, the commitment to spacetime seems indispensable. Against this background, we then critically discuss the idea that spacetime may emerge from more fundamental entities. As a consequence, we finally suggest that the emergence of classical spacetime in canonical quantum gravity faces a dilemma: either spacetime ontologically emerges from more fundamental non-spatio-temporal entities or it already belongs to the fundamental quantum gravitational level and the emergence of the classical picture is merely a matter of levels of description. On the first horn of the dilemma, it is unclear how to make sense of concrete physical entities that are not in spacetime and of the notion of ontological emergence that is involved. The second horn runs into the difficulties raised by the physics of canonical quantum gravity. (shrink)

In prior work, we have argued that spacetime functionalism provides tools for clarifying the conceptual difficulties specifically linked to the emergence of spacetime in certain approaches to quantum gravity. We argue in this article that spacetime functionalism in quantum gravity is radically different from other functionalist approaches that have been suggested in quantum mechanics and general relativity: in contrast to these latter cases, it does not compete with purely interpretative alternatives, but is rather intertwined with the physical theorizing itself at (...) the level of quantum gravity. Spacetime functionalism allows one to articulate a coherent realist perspective in the context of quantum gravity, and to relate it to a straightforward realist understanding of general relativity. (shrink)

_Why Black dignity is the paradigm of all dignity and Black philosophy is the starting point of all philosophy “A bold attempt to determine the conditions of—and the means for achieving—racial justice.”—_Kirkus Reviews__ This radical work by one of the leading young scholars of Black thought delineates a new concept of Black dignity, yet one with a long history in Black writing and action. Previously in the West, dignity has been seen in two ways: as something inherent in one’s station (...) in life, whether acquired or conferred by birth; or more recently as an essential condition and right common to all of humanity. In what might be called a work of observational philosophy—an effort to describe the philosophy underlying the Black Lives Matter movement—Vincent W. Lloyd defines dignity as something performative, not an essential quality but an action: struggle against domination. Without struggle, there is no dignity. He defines anti-Blackness as an inescapable condition of American life, and the slave’s struggle against the master as the “primal scene” of domination and resistance. Exploring the way Black writers such as Frederick Douglass, Langston Hughes, and Audre Lorde have dealt with themes such as Black rage, Black love, and Black magic, Lloyd posits that Black dignity is the paradigm of all dignity and, more audaciously, that Black philosophy is the starting point of all philosophy. (shrink)

Radical ontic structural realism (ROSR) asserts an ontological commitment to ‘free-standing’ physical structures understood solely in terms of fundamental relations, without any recourse to relata that stand in these relations. Bain ([2013], pp.1621–35) has recently defended ROSR against the common charge of incoherence by arguing that a reformulation of fundamental physical theories in category-theoretic terms (rather than the usual set-theoretic ones) offers a coherent and precise articulation of the commitments accepted by ROSR. In this essay, we argue that category theory (...) does not offer a more hospitable environment to ROSR than set theory. We also show that the application of category-theoretic tools to topological quantum field theory and to algebraic generalizations of general relativity do not warrant the claim that these theories describe ‘object-free’ structures. We conclude that category theory offers little if any comfort to ROSR. 1 Introduction: Ridding Structures of Objects2 The Set-theoretic Peril for Radical Ontic Structural Realism3 Bain’s Categorial Strategy to Save Radical Ontic Structural Realism4 Throwing out the Relations with the Relata5 Categorial and Set-theoretical Structures6 Radical Suggestions from Topological Quantum Field Theory?7 Sheaves of Einstein Algebras as Radical Structures?8 Conclusions. (shrink)

In prior work, we have argued that spacetime functionalism provides tools for clarifying the conceptual difficulties specifically linked to the emergence of spacetime in certain approaches to quantum gravity. We argue in this article that spacetime functionalism in quantum gravity is radically different from other functionalist approaches that have been suggested in quantum mechanics and general relativity: in contrast to these latter cases, it does not compete with purely interpretative alternatives, but is rather intertwined with the physical theorizing itself at (...) the level of quantum gravity. Spacetime functionalism allows one to articulate a coherent realist perspective in the context of quantum gravity, and to relate it to a straightforward realist understanding of general relativity. (shrink)