The idea of levels of organization plays a central role in the philosophy of the life sciences. In this article, I first examine the explanatory goals that have motivated accounts of levels of organization. I then show that the most state-of-the-art and scientifically plausible account of levels of organization, the account of levels of mechanism proposed by Bechtel and Craver, is fundamentally problematic. Finally, I argue that the explanatory goals can be reached by adopting a deflationary approach, where levels of (...) organization give way to more well-defined and fundamental notions, such as scale and composition. (shrink)

Alfred Mele’s zygote argument is widely considered to be the strongest version of the manipulation argument against compatibilism (about free will and determinism). Opponents have focused largely on the first of its two premises and on the overall dialectic. My focus here will be on the underlying thought experiment—the Diana scenario—and on the second premise of the argument. I will argue that reflection on the Diana scenario shows that the second premise does not hold, and we will see that my (...) objection to the second premise helps to defend the claim that manipulation arguments face, in general, a dilemma. (shrink)

Recent years have seen an explosion of empirical data concerning arithmetical cognition. In this paper that data is taken to be philosophically important and an outline for an empirically feasible epistemological theory of arithmetic is presented. The epistemological theory is based on the empirically well-supported hypothesis that our arithmetical ability is built on a protoarithmetical ability to categorize observations in terms of quantities that we have already as infants and share with many nonhuman animals. It is argued here that arithmetical (...) knowledge developed in such a way cannot be totally conceptual in the sense relevant to the philosophy of arithmetic, but neither can arithmetic understood to be empirical. Rather, we need to develop a contextual a priori notion of arithmetical knowledge that preserves the special mathematical characteristics without ignoring the roots of arithmetical cognition. Such a contextual a priori theory is shown not to require any ontologically problematic assumptions, in addition to fitting well within a standard framework of general epistemology. (shrink)

This paper combines two ideas: (1) That the Lewisian best system analysis of lawhood (BSA) can cope with laws that have exceptions (cf. Braddon-Mitchell in Noûs 35(2):260–277, 2001; Schrenk in The metaphysics of ceteris paribus laws. Ontos, Frankfurt, 2007). (2) That a BSA can be executed not only on the mosaic of perfectly natural properties but also on any set of special science properties (cf., inter alia, Schrenk 2007, Selected papers contributed to the sections of GAP.6, 6th international congress of (...) the society for analytical philosophy. Mentis, Paderborn/Münster, 2008; Cohen and Callender in Philos Stud 145:1–34, 2009, Erkenntnis 73:427–447, 2010). Bringing together (1) and (2) results in an analysis of special science ceteris paribus laws. (shrink)

Here, we provide an ethical analysis of discrimination in private insurance to guide the application of non-discriminatory algorithms for risk prediction in the insurance context. This addresses the need for ethical guidance of data-science experts, business managers, and regulators, proposing a framework of moral reasoning behind the choice of fairness goals for prediction-based decisions in the insurance domain. The reference to private insurance as a business practice is essential in our approach, because the consequences of discrimination and predictive inaccuracy in (...) underwriting are different from those of using predictive algorithms in other sectors. Here we focus on the trade-off in the extent to which one can pursue indirect non-discrimination versus predictive accuracy. The moral assessment of this trade-off is related to the context of application—to the consequences of inaccurate risk predictions in the insurance domain. (shrink)

Behind the images, the actual logical work iscarried out by reasoning-specific operations on these spatial layout models.

Hume glaubte, die Kausalverknüpfung sei eine „secret connection“, also eine Verknüpfung, die mindestens unerkennbar, wenn nicht sogar inexis- tent ist. Einige moderne Gegner Humes halten dem entgegen, dass apos- teriorisch entdeckte, metaphysische Notwendigkeit, wie wir sie bei- spielsweise von Kripke und Putnam kennen, diejenige objektiv-reale Verknüpfung in der Welt ist, die auch die Rolle einer kausalen Verknüp- fung in der Welt spielen kann. Ich hinterfrage diese anti-Hume’sche Identifizierung kausaler mit me- taphysischer Notwendigkeit, zeige aber auch einen anderen Weg auf, kausale (...) Kräfte zu postulieren: Wenn unsere willentlichen Handlungen auf Widerstände in der Welt stoßen, haben wir (direkten) Beobachtungszu- gang zu einer Verknüpfung in der Welt, die mindestens einen essentiellen Teil kausaler Kraft ausmacht. (shrink)

I argue for the possibility of a proprioceptive art in addition to, for example, visual or auditory arts, where aspects of some martial arts will serve as examples of that art form. My argument is inspired by a thought of Ted Shawn’s, one of the pioneers of American modern dance: "Dance is the only art wherein we ourselves are the stuff in which it is made.” In a first step, I point out that in some practices of martial arts (in (...) the paper I will introduce “hyongs” & “katas”), we are, too, the stuff these performances are made of. Second, I show that we, as martial arts practitioners, are not in the first place visual or auditorial observers (as common in painting or music or ballet) but introspective, proprioceptive perceivers of our bodies and their movements. (As a corollary we get that we are, in such a case, necessarily our exclusive audience.) In an third crucial step, I show that the martial arts practices referred to, hyongs & katas, and especially the proprioceptive aspects thereof, can indeed count as art. Thus, proprioceptive art is possible because some practices of some martial arts are actual existing examples of that art form. (shrink)

We discuss the concept of women’s empowerment in FemTech, considering cultural and legal differences, ethical concerns, and legal consequences. We claim that it is crucial to prioritize privacy, a fundamental right, especially in the case of changes in laws related to women’s health, such as Roe v. Wade in the US.

Many philosophers of science think that most laws of nature (even those of fundamental physics) are so called ceteris paribus laws, i.e. roughly speaking, laws with exceptions. Yet, the ceteris paribus clause of these laws is problematic. Amongst the more infamous difficulties is the danger that ‘For all x: Fx then Gx, ceteris paribus’ may state no more than a tautology: ‘For all x: Fx then Gx, unless not’. One of the major attempts to avoid this problem (and others concerning (...) ceteris paribus laws) is to claim that the subject matter of laws are ascriptions of dispositions, powers, capacities etc., and not the regular behaviour we find in nature. That we do not know whether the cetera are paria in a specific situation does not matter to the dispositionalist because the objects have the disposition regardless of the circumstances. The defence of the latter claim is that dispositions can be instantiated without being manifested. Hence, the laws that ascribe dispositions are strict and it looks as if they do not face the above mentioned problems of ceteris paribus laws. In this chapter I attempt to show that these assumptions are wrong. I hope to illustrate that not only does the ceteris paribus clause reoccur inside the dispositions, moreover, there are laws – laws about non-fundamental entities with instable dispositions – which bear a ceteris paribus clause that cannot be hidden in a disposition. (shrink)

J.L. Schellenberg’s Argument from Divine Hiddenness maintains that if a perfectly loving God exists, then there is no non-resistant non-belief. Given that such nonbelief exists, however, it follows that there is no perfectly loving God. To support the conditional claim, Schellenberg presents conceptual and analogical considerations, which we subject to critical scrutiny. We also evaluate Schellenberg’s claim that the belief that God exists is logically necessary for entering into a relationship with the Divine. Finally, we turn to possible variants of (...) Schellenberg’s case, and argue that the modifications necessary to accommodate our criticismas leave those variants with much less of a sting than originally suggested by his provocative formulation. (shrink)

Cognitive science began as a multidisciplinary endeavor to understand how the mind works. Since the beginning, cognitive scientists have been asking questions about the right methodologies and levels of explanation to pursue this goal, and make cognitive science a coherent science of the mind. Key questions include: Is there a privileged level of explanation in cognitive science? How do different levels of explanation fit together, or relate to one another? How should explanations at one level inform or constrain explanations at (...) some other level? Can the different approaches to the mind, brain, and culture be unified? The aim of this issue of topiCS is to provide a platform for discussing different answers to such questions and to facilitate a better understanding between the different strands of thinking about the right levels of explanation in cognitive science. (shrink)

The second volume is devoted to issues of compositionality that arouse in the sciences of language, the investigation of the mind, and the modeling of representational brain functions. How could compositional languages evolve? How many sentences are needed to learn a compositional language? How does compositionality relate to the interpretation of texts, the generation of idioms and metaphors, and the understanding of aberrant expressions? What psychological mechanism underlies the combination of complex concepts? And finally, what neuronal structure can possibly realize (...) a compositional system of mental representations? (shrink)

According to what I call the reductive standard-causal theory of agency, the exercise of an agent's power to act can be reduced to the causal efficacy of agent-involving mental states and events. According to a non-reductive agent-causal theory, an agent's power to act is irreducible and primitive. Agent-causal theories have been dismissed on the ground that they presuppose a very contentious notion of causation, namely substance-causation. In this paper I will assume, with the proponents of the agent-causal approach, that substance-causation (...) is possible, as I will argue against that theory on the ground that it fails as a theory of agency. I will argue that the non-reductive agent-causal theory fails to account for agency, because it fails to account for agential control: it cannot explain why the stipulated irreducible relation between the agent and an action constitutes the agent's exercise of control over the action. This objection, I will argue, applies to the agent-causal theory in particular, and to the non-reductive approach in general. (shrink)

In this highly original book, Markus Gabriel presents 'Neo-Existentialism', an anti-naturalist view that holds that human mindedness consists in an open-ended proliferation of mentalistic vocabularies. Challenged by Charles Taylor, Andrea Kern and Jocelyn Benoist, Gabriel deftly refutes naturalism's metaphysical claim to epistemic exclusiveness.

Dass wir durch Wahrnehmung einen Zugang zur materiellen Welt haben, scheint selbstverständlich zu sein. Und dass die visuelle Wahrnehmung dabei einen prominenten Platz einnimmt, scheint ebenfalls selbstverständlich zu sein. Doch was genau sehen wir: die Gegenstände selbst oder bloß ihre wahrnehmbaren Eigenschaften? Wie gelingt es uns überhaupt, etwas zu sehen? Können wir allein aufgrund von optischen und physiologischen Vorgängen etwas sehen, oder setzt das Sehen bereits Begriffe voraus, mithilfe derer wir etwas als etwas sehen können? -/- Diese Fragen, die in (...) der gegenwärtigen Wahrnehmungs- und Erkenntnistheorie ausgiebig erörtert werden, waren bereits in der Frühen Neuzeit Gegenstand intensiver Debatten. In vielfacher Hinsicht legten die Diskussionen im 17. und 18. Jahrhundert sogar die Grundlage für heutige Theorien, da sie zum einen die Probleme in aller Schärfe benannten, zum anderen aber auch Lösungsstrategien vorlegten, die auch heute noch von Bedeutung sind. -/- Der Band soll diese Debatten (von Descartes bis Reid) neu erschließen und einem breiten philosophisch interessierten Publikum zugänglich machen. Es soll gezeigt werden, dass die Frühe Neuzeit kein ehrwürdiges Museum der Philosophiegeschichte ist, sondern eine äußerst produktive und anregende philosophische Epoche, die zu einem Dialog einlädt. (shrink)

Humans face many game problems that are too large for the whole game tree to be used in their deliberations about action, and very little is understood about how they cope in such scenarios. However, when a human player’s chosen strategy is conditioned on her limited perspective of how the game might progress, then it should be possible to manipulate her into changing her planned move by mentioning a possible outcome of an alternative move. This paper demonstrates that human players (...) can be manipulated this way: in the game The Settlers of Catan, where negotiation is only a small part of what one must do to win the game thereby generating uncertainty about which outcomes to the negotiation are good and which are bad, the likelihood that a player accepts a trade offer that deviates from their declared preferred strategy is higher if it is accompanied by a description of what that trade offer can lead to. (shrink)

It is the nature of powerful ideas that they can summarize a ground-breaking concept in a plain and simple message. In this sense, the concept of sustainability is a very powerful idea. However, although the sustainability debate has already brought about considerable conceptual progress, a pivotal dimension to sustainable development has so far been widely neglected. This article argues that in addition to the ecological, economic, and social dimension, sustainability critically depends on the moral dimension of institutional legitimacy. Against the (...) backdrop of globalization, conventional models of creating and legitimizing institutions are increasingly challenged. Therefore, it is also business that is to play an ever more important role in contributing to fair and functioning institutions. The article discusses “corporate citizenship” as an economic concept as a useful starting point for this new understanding of the business of business. In effect, the underlying objective of this paper is to present a theoretical link between the concepts of sustainability and corporate citizenship. The central thesis is that private enterprises who cooperatively take responsibility for their institutional environment strengthen the moral dimension of institutional legitimacy: They actively contribute to empowering sustainability by corporate citizenship. (shrink)

Interpreters of Machiavelli easily agree that his political writings have profoundly influenced our fundamental ideas of state and society, yet these interpreters rarely agree on what Machiavelli really thought. Did Machiavelli seek to recover classical republicanism in the Aristotelian tradition, or did he aspire to usher in modernity? Was he a cynic who assumed human beings to be inescapably wicked and offered technical advice to tyrants, or did he aim at some version of "the good life"? Did he create a (...) general theory of politics, or did he teach us that political issues should be approached in a particular contextual, dialectical, or rhetorical manner? Through systematic analysis, Markus Fischer's cogent and articulate study succeeds in resolving these questions. Well-Ordered License will appeal both to new students of Machiavelli and to scholars who have long sought to reconcile the seeming incoherence of his work. (shrink)

Many consider the nature of human consciousness to be one of the last great unsolved mysteries. Why should the light turn on, so to speak, in human beings at all? And how is the electrical storm of neurons under our skull connected with our consciousness? Is the self only our brain's user interface, a kind of stage on which a show is performed that we cannot freely direct? In this book, philosopher Markus Gabriel challenges an increasing trend in the (...) sciences towards neurocentrism, a notion which rests on the assumption that the self is identical to the brain. Gabriel raises serious doubts as to whether we can know ourselves in this way. In a sharp critique of this approach, he presents a new defense of the free will and provides a timely introduction to philosophical thought about the self – all with verve, humor, and surprising insights. Gabriel criticizes the scientific image of the world and takes us on an eclectic journey of self-reflection by way of such concepts as self, consciousness, and freedom, with the aid of Kant, Schopenhauer, and Nagel but also Dr. Who, The Walking Dead, and Fargo. (shrink)

Diese Einleitung skizziert neben einigen begrifflichen Vorbemerkungen zwei Themenfelder, nämlich den Müll und eine Gruppe von Menschen, die in der Soziologie „die Überflüssigen“ genannt werden. Einerseits wird deutlich, dass der Müll die Rückseite der materiellen Kultur in ihrer Vielfältigkeit darstellt und dass die Geschichte der materiellen Kultur immer auch eine Geschichte dessen ist, was Menschen hinter sich lassen, wessen sie sich entledigen und was sie entsorgen. Andererseits macht die soziologische Ungleichheitsforschung deutlich, dass die „Überflüssigkeit“ von Menschen in einen Zusammenhang mit (...) dem Problem der sozialen Exklusion und damit mit gezielter Ausgrenzung und funktionaler Ausschließung gebracht werden kann. (shrink)

In this paper, we will discuss Peter van Inwagen’s contribution to the epistemological debate about revealed peer disagreement. Roughly, this debate focuses on situations in which at least two participants disagree on a certain proposition based on the same evidence. This leads to the problem of how one should react rationally when peer disagreement is revealed. Van Inwagen, as we will show, discusses four possible reactions, all of which he rejects as unsatisfying. Our proposal will be to point to hidden (...) assumptions in van Inwagen’s reasoning and ask whether he is willing to reject at least one of these to get rid of the problem. In short, our thesis amounts to the following: Of the two epistemological claims, which we call “Weak” and “Full-blown Fallibilism”, van Inwagen cannot simultaneously accept the first and reject the latter, while this is what he seems to suggest. Revealing this potential dilemma for van Inwagen’s position will lead to a more detailed discussion of how “rationality”, “truth”, “evidence” and “justification” interrelate and how a closer look at their relation might help solving the puzzle of revealed peer disagreement. (shrink)

Der Aufsatz beschäftigt sich am Beispiel des deutschen "Kopftuchstreits" mit der rechtlich-politischen Auseinandersetzung um subjektive Rechte innerhalb des liberalen Rechtsstaats. Wie Christoph Menke in seiner Deutung der für den politischen Liberalismus wesentlichen politischen Konflikte gezeigt hat, bezieht sich diese Auseinandersetzung vorrangig auf zwei Fragen: Wer sollte Anspruch darauf genießen, ein politisches Subjekt zu sein, das heißt, als Gleiche oder Gleicher berücksichtigt zu werden? Welche Ansprüche politischer Subjekte könneen als schützenswerte Verwirklichung subjektiver Rechte gelten? Der vorliegende Beitrag beschäftigt sich vorwiegend mit (...) der Frage, wie die politischen Konflikte des letztgenannten Typs auf die rechtliche Auseinandersetzung um Grundrechte abfärben. Damit wende ich mich gegen ein Verständnis der Grundrechte, das diese als Garant der ethischen Neutralität eines liberalen Gemeinwesens ansieht. Ich möchte zeigen, dass der Sinn subjektiver Rechte in der liberalen Demokratie zwar unter anderem genau darin besteht, dass sie partikulare ethische Wertvorstellungen neutralisieren und die Bürgerinnen und Bürger innerhalb eines vernünftigen Rahmens vor Unterdrückung schützen. Wie eine Analyse der Entscheidungen des Bundesverfassungsgerichts (BVerfG) zum "Kopftuchstreit" zeigt, wird diese Funktion aber stets zugleich durch die partikulare Interpretation gleicher Rechte unterminiert. Dies bezeichne ich als die Dekonstruktion der Neutralität, die sich im Recht vollzieht. (shrink)

Sind die Menschenrechte primär Ausdruck einer politischen Praxis und die Idee der Menschenrechte eine Art „Überbau“, den die Praxis epiphänomenal hervorbringt? Oder ist die Praxis der Menschenrechte das Ergebnis der Verwirklichung einer normativen Idee, die unabhängig von ihr existiert? Ist die Idee der Menschenrechte die Bedingung dafür, dass es die Praxis der Menschenrechte geben kann? Oder gibt es einen Vorrang der Praxis vor der Idee? In meinem Aufsatz argumentiere ich für zwei These: 1. These: Menschenrechte sind prinzipiell unabhängig von jeder (...) bestehenden rechtlichpolitischen Praxis und sind zugleich untrennbar an bestimmte rechtlich-politische Praktiken geknüpft. Darin besteht der konstitutive Widerspruch der Menschenrechte. 2. These: Aus diesem Widerspruch folgt nicht, dass wir aufhören sollten über Menschenrechte nachzudenken und eine Politik der Menschenrechte anzustreben. Der Widerspruch hat keine lähmende Wirkung, sondern ist theoretisch und praktisch produktiv. Um diese Thesen zu plausiblisieren, werde ich zunächst einige Grundzüge von Arendts Diskussion der Menschenrechte rekapitulieren (Abschnitt 2) und ihr Postulat eines den Menschenrechten vorgelagerten „Rechts, Rechte zu haben“ diskutieren (Abschnitt 3). Ausgehend von einer kritischen Diskussion der diskurstheoretischen Weiterentwicklung von Arendts These zu einem „Recht auf Rechtfertigung“ im diskurstheoretischen Konstruktivismus von Seyla Benhabib und Rainer Forst (Abschnitt 4) werde ich einen rechtfertigungstheoretischen Dekonstruktivismus vorstellen, der das Verhältnis von Praxis und Idee der Menschenrechte als produktiven Widerspruch fasst (Abschnitt 5). (shrink)

This interview deals with the major themes in the work of Ruth Millikan. Her most fundamental idea is that the intentionality of inner and outer representations can be understood in analogy to biological functions. Another innovative feature is the view that thought and language stand parallel to each other. Thirdly, the basic ideas concerning the ontology and the epistemology of concepts are explained. Millikan aims at clarifying her position by contrasting it with Dretske, Fodor, Sellars, and Brandom. Finally, the interview (...) addresses topics that pose problems for her account as well as questions she does not treat in her work. (shrink)

1. Bd. Die Grundlagen. Die spezielle Relativitätstheorie.- 2. Bd. Die allgemeine Relativitätstheorie.

Advanced old age has been characterized as a biologically highly vulnerable life phase. Biological, morbidity-, and cognitive impairment-related factors play an important role as mortality predictors among very old adults. However, it is largely unknown whether previous findings confirming the role of different wellbeing domains for mortality translate to survival among the oldest-old individuals. Moreover, the distinction established in the wellbeing literature between hedonic and eudaimonic wellbeing as well as the consideration of within-person variability of potentially relevant mortality predictors has (...) not sufficiently been addressed in prior mortality research. In this study, we examined a broad set of hedonic and eudaimonic wellbeing indicators, including their levels, their changes, as well as their within-person variability, as predictors of all-cause mortality in a sample of very old individuals. We used data from the LateLine study, a 7-year longitudinal study based on a sample of n = 124 individuals who were living alone and who were aged 87–97 years at baseline. Study participants provided up to 16 measurement occasions between 2009 and 2016. Dates of death were available for 118 individuals who had deceased between 2009 and 2021. We ran longitudinal multilevel structural equation models and specified between-person level differences, within-person long-term linear change trends, as well as the “detrended” within-person variability in three indicators of hedonic and four indicators of eudaimonic wellbeing as all-cause mortality predictors. Controlling for age, gender, education, and physical condition and testing our sets of hedonic and eudaimonic indictors separately in terms of their mortality impact, solely one eudaimonic wellbeing indicator, namely, autonomy, showed significant effects on survival. Surprisingly, autonomy appeared “paradoxically” related with mortality, with high individual levels and intraindividual highly stable perceptions of autonomy being associated with a shorter residual lifetime. Thus, it seems plausible that accepting dependency and changing perceptions of autonomy over time in accordance with objectively remaining capabilities might become adaptive for survival in very old age. (shrink)

Dans ce livre très original, Markus Gabriel avance une théorie du soi humain qui surmonte les blocages inhérents aux positions standards en philosophie de l'esprit contemporaine. Son point de vue, le néo-existentialisme, est intégralement antinaturaliste, en ce sens qu'il rejette toute théorie selon laquelle l'ensemble de nos meilleures connaissances scientifiques naturelles serait pleinement capable de rendre compte de l'esprit humain. L'auteur montre plutôt que l'esprit humain consiste en une prolifération ouverte de vocabulaires mentalistes. Leur rôle dans la forme de (...) vie humaine consiste à rendre compte du fait que l'être humain ne se fond pas simplement dans la nature inanimée et le reste du règne animal. Les humains s'appuient sur un autoportrait qui les situe dans un contexte aussi large que possible au sein de l'univers. Ce qui distingue cet autoportrait de notre connaissance de la réalité naturelle, c'est que nous changeons en vertu de nos croyances, vraies ou fausses, au sujet de nous-mêmes. (shrink)

Most chelicerates operate the world with two kinds of visual organs, the median and lateral eyes of the arthropod ground plan. In harvestmen (Opiliones), however, members of the small and withdrawn suborder Cyphophthalmi lack eyes except for two genera with lateral eyes. In the other suborders (Eupnoi, Dyspnoi, and Laniatores), lateral eyes are absent but median eyes pronounced. To resolve the phylogenetic history of these contrasting trait states and the taxonomic position of a four‐eyed harvestmen fossil, visual system development was (...) recently studied in the daddy longleg Phalangium opilio (Eupnoi). This effort uncovered not only a highly regressed and internalized pair of lateral eyes but also a similarly cryptic pair of additional median eyes. After recounting the evo‐devo discovery journey of uncompromising harvestmen taxonomists, this review explores comparative evidence that the enigmatic P. opilio relict eyes might serve the multichannel zeitgeber system of the biological clock. (shrink)

Philosophers have spent millennia accumulating knowledge about knowledge. But negative epistemological phenomena, such as ignorance, falsity, and delusion, are persistently overlooked. Markus Gabriel argues that being wrong is part and parcel of subjectivity itself, adding a novel perspective on epistemic failures to debates around New Realism.

At the centre of modern epistemology lurks the problem of scepticism: how can we know that the forms of our cognition are compatible with the world? How can we state success conditions for knowledge claims without somehow transcending our discursive and fallible nature as knowers? By distinguishing different forms of scepticism, Markus Gabriel shows how all objective knowledge relies on shared discourses and how the essential corrigibility of knowledge claims is a crucial condition of their objectivity. We should understand (...) scepticism not so much as posing a threat, but as offering a vital lesson about the fallibility of discursive thinking. By heeding this lesson, we can begin to reintegrate the solipsistic subject of modern epistemology back into the community of actual knowers. Taking his cue from Hegel, Wittgenstein and Brandom, Gabriel shows how intentionality as such is a public rather than a private phenomenon. He concedes that the sceptic can prove the necessary finitude of objective knowledge, but denies that this has to lead us into an aporia. Instead, it shows us the limits of the modern project of epistemology. Through an examination of different kinds of sceptical paradoxes, Gabriel not only demonstrates their indispensable role within epistemological theorising, but also argues for the necessary failure of all totalizing knowledge claims. In this way, epistemology, as the discipline that claims knowledge about knowledge, begins to grasp its own fallibility and, as a result, the true nature of its objectivity. The Limits of Epistemology will be of great value to students and scholars of philosophy. (shrink)

Self-consciousness, first-person reference, and personal identity are linked fields of research. The book contains contributions from international researchers about topics like pre-reflective and reflexive consciousness, embodiment, temporality, self-location, and the practical implications of personal identity. Among the contributors are Amit Anurag, Irene Breuer, Tony Cheng, Heidi Haanila, Markus Herrmann, Muriel Leuenberger, Maik Niemeck and Jorg Noller.

We prove that a finitely generated group is context-free whenever its Cayley-graph has a decidable monadic second-order theory. Hence, by the seminal work of Muller and Schupp, our result gives a logical characterization of context-free groups and also proves a conjecture of Schupp. To derive this result, we investigate general graphs and show that a graph of bounded degree with a high degree of symmetry is context-free whenever its monadic second-order theory is decidable. Further, it is shown that the word (...) problem of a finitely generated group is decidable if and only if the first-order theory of its Cayley-graph is decidable. (shrink)