This book presents a clear, deep and accessible overview of the philosophical, developmental and educational foundations of Rudolf Steiner/Waldorf education--as a dynamic, adaptable, creative process for which a profound sense of the uniqueness of each child is foundational. It demystifies Steiner as a philosopher of "freehood" and discusses the threefold human being in psychology. Child development: topics covered include the 12 senses and sensory motor development, language, and inner life. Education principles covered include imitation, purposeful activity and free play; nature; (...) music and the arts; rhythm, structure, trust and security; observing and understanding children; self-development and reflection; comparison with other preschool approaches. (shrink)

Alternatives to convenience sampling (CS) are needed for HIV/STI surveillance of most-at-risk populations in Latin America. We compared CS, time space sampling (TSS), and respondent driven sampling (RDS) for recruitment of men who have sex with men (MSM) and transgender women (TW) in Lima, Peru. During concurrent 60-day periods from June-August, 2011, we recruited MSM/TW for epidemiologic surveillance using CS, TSS, and RDS. A total of 748 participants were recruited through CS, 233 through TSS, and 127 through RDS. The TSS (...) sample included the largest proportion of TW (30.7 %) and the lowest percentage of subjects who had previously participated in HIV/STI research (14.9 %). The prevalence of newly diagnosed HIV infection, according to participants' self-reported previous HIV diagnosis, was highest among TSS recruits (17.9 %) compared with RDS (12.6 %) and CS (10.2 %). TSS identified diverse populations of MSM/TW with higher prevalences of HIV/STIs not accessed by other methods. (shrink)

According to ordinary language philosophy (OLP), philosophical problems can be solved by investigating ordinary language, often because the problems stem from its misuse. According to ideal language philosophy (ILP), on the other hand, philosophical problems exist because ordinary language is flawed and has to be improved or replaced by constructed languages that do not exhibit these flaws. OLP and ILP together make up linguistic philosophy, the view that philosophical problems are problems of language. Linguistic philosophy is opposed to what may (...) be called, for lack of a better word, ‘traditional philosophy’ (TP), the view that philosophical problems can be solved by discovering non-linguistic facts. In the following, OLP, ILP, and TP are taken to be methodologies, that is, frameworks in which to interpret and evaluate different philosophical methods (i.e., argumentative strategies). The two linguistic methodologies are discussed separately with TP as a foil, and then used to interpret the status of different philosophical methods. While each of the methods discussed here finds a plausible interpretation in each methodology, there are other arguments for and against linguistic philosophy in general, and for and against ILP and OLP in particular. As none of these arguments is decisive, I conclude with a superficial moral about peaceful co-existence. (shrink)

The three ancient philosophical introductions translated in this volume flesh out our picture of what it would have been like to sit in a first-year Philosophy course in ancient Alexandria. Ammonius (AD 445-517/26) set up a new teaching programme in Alexandria with up to six introductions to the philosophy curriculum, which made it far more accessible, and encouraged its spread from Greek to other cultures. This volume's three introductory texts include one by his student Olympiodorus and one each by Olympiodorus' (...) students Elias and David. Elias' Introductions to Philosophy starts with six definitions of Philosophy, to which David adds replies to the sceptical question whether there is such a thing as Philosophy. Olympiodorus' text translated here is an Introduction to Logic, which is just one of the three introductions he wrote himself. (shrink)

It has been argued that the explanation of self-control requires positing special motivational powers. Some think that we need will-power as an irreducible mental faculty; others that we need to think of the active self as a dedicated and depletable pool of psychic energy or – in today more respectable terminology – mental resources; finally, there is the idea that self-control requires postulating a deep division between reason and passion – a deliberative and an emotional motivational system. This essay argues (...) that no such special motivational powers are necessary. Yet, at the same time, self-control does powerfully illustrate the importance of a feature of the mind. What it illustrates, I argue, is the importance of the mental activity of attention in the control of all action. It is by appeal to this mental activity that we can dispense with special motivational powers. If we think of Humeanism as the view that there is fundamentally only one kind of motivational system and that all action is based in that system, then this essay contributes to a defense of Humeanism. On the other hand, the essay also shows that any model of agency in terms of only beliefs and desires, motivational and representational states, or preferences and credences is incomplete. A different conception of Humeanism as the view that every mental state is either motivational, representational, or a combination of them, is false. (shrink)

This article examines an episode of Chilean history during the days of the dictatorship of General Pinochet: Ingrid Olderock’s life and her criminal actions against people such as Alejandra Holzapfel and others. I use a secular framework for ethical evaluations of human behaviour related to armed conflicts in Latin America. In that context, I engage the following steps. First, I describe Ingrid Olderock’s life, briefly summarising some facts about her educational and political environment based on Nancy Guzman’s Ingrid Olderock: The (...) Madame of the Torture Dogs. This description is complemented by chronicles recently published by Alejandra Matus. Second, I suggest that the ‘commander’ concept (a concept arising within the ethical distinction between active and reactive actions by Gilles Deleuze) helps to assess the case at hand. Finally, I follow the main idea that human activities can be determined without having a transcendent system of values – an idea traditionally linked with Spinoza’s and Nietzsche’s viewpoints, as declared by Deleuze. (shrink)

The non-transitivity of the relation looks the same as has been used to argue that the relation has the same phenomenal character as is non-transitive—a result that jeopardizes certain theories of consciousness. In this paper, I argue against this conclusion while granting the premise by dissociating lookings and phenomenology; an idea that some might find counter-intuitive. However, such an intuition is left unsupported once phenomenology and cognitive access are distinguished from each other; a distinction that is conceptually and empirically grounded.

Addiction is a widespread problem affecting people from different regions, generations, and classes. It is often analysed as a problem consisting in compulsion or poor choice-making. Recently, however, integrated analyses of compulsion and choice have been called for. In this paper, I argue that the capability approach highlights the well-being loss at stake in cases of addiction, whether they are described as stemming from compulsion, poor choice-making, or some combination thereof. The relevant capabilities obtain when combinations of individual, socio-political, and (...) environmental factors jointly facilitate abstention. On this complementary evaluative analysis, people’s capabilities to abstain are shown to be undermined by how different kinds of factors interact with each other. The upshot is that without committing to an empirical view of the nature of addiction that must capture each case, the capabilitarian analysis helps highlight a central goal of addiction-related well-being policy-work, namely to promote people’s genuine opportunities to abstain. (shrink)

Leibniz repeatedly states that there is a very close connection between reflection and rationality. In his view, reflective acts somehow lead to self-consciousness, reason, the knowledge of necessary truths, and even to the moral liability of the respective substances. Whereas it might be relatively easy to see how reflective acts lead to self-consciousness, it is much harder to understand how they are connected to rationality. Why should a substance which is able to produce reflective acts therefore be rational? How can (...) the having of reflective acts be responsible for the substance’s ability to reason correctly and to acquire knowledge of necessary and eternal truths? The aim of my paper is to understand better the required mechanisms and to make thus conceivable Leibniz’s bold claim that reflective acts lead to rationality. In order to accomplish this, I will proceed in three steps. First, I will specify what kind of self-consciousness is, according to Leibniz, produced by reflective acts. A substance must recognize itself as a unitary substance bearing perceptions. Second, I will argue that this type of self- consciousness can be seen as the basis for the ability to form judgments. This is possible because the subject-predicate structure of judgments is mirrored by the ontology of substances and their modifications. Third, I will point out that, together with the idea of identity (which we also acquire by reflection), the combination of judgments allows us to make inferences. This ability, in turn, is sufficient for rationality. Thus, I can explain how reflective acts and rationality are connected with each other. (shrink)

This article explores the concept of non-personal immortality. Non-personal theories of immortality claim that even though there is no personal or individual survival of death, it is still possible to continue to exist in a non-personal state. The most important challenge for non-personal conceptions of immortality is solving the apparent contradiction between on the one hand accepting that individual existence ends with death and on the other hand maintaining that death nevertheless is not equal to total annihilation. I present two (...) theories of non-personal immortality found in Schopenhauer and William James and derive a set of systematic core theses from them. Finally, I discuss whether the notion of non-personal immortality is consistent, and whether a non-personal afterlife could be desirable. (shrink)

This article explores the nature and consequences of being a successful child YouTuber as a new form of both child labor and play in the social media era. This new child activity can in principle act as an enhancer of child autonomy, creativity, and some specific goods of childhood, such as play, and exploration. However, the impact of becoming a micro-celebrity as a video blogger at a young age is to some extent underexplored. Thereby, I bring into the ethical discussion (...) the specific conditions of this activity, such as overexposure, and adultization. By doing so, I show how it can turn out to be a threat to child’s well-being and well-becoming, especially in relation to the identity construction and intrafamily dynamics. I highlight its double role as both an enhancer of childhood’s specific goods and child vulnerability, especially when it becomes a silent form of subjugation. Thereby, I suggest that the strong version of the precautionary principle could be a normative guide to balance the children’s need to explore and autonomy without jeopardizing other specific goods of childhood and their well-becoming. (shrink)

Many philosophers and scientists have argued that the difference between phenomenally conscious states and other kind of states lies in the implicit self-awareness that conscious states have. Higher-Order Representationalist theories, attempt to explain such a self-awareness by means of a higher-order representation. Consciousness relies on our capacity to represent our own mental states, consciousness depends on our Theory of Mind. Such an ability can, at least conceptually, be decomposed into another two: mindreading and metacognition. In this paper I will argue (...) that consciousness cannot depend on mindreading. The tenability of HOR theories depends, therefore, on the relation between mindreading and metacognition. I analyze several views on such a relation and argue that none of them seem to be a plausible option for HOR theories. (shrink)

In this essay I begin to lay out a conceptual scheme for: analysing dualities as cases of theoretical equivalence; assessing when cases of theoretical equivalence are also cases of physical equivalence. The scheme is applied to gauge/gravity dualities. I expound what I argue to be their contribution to questions about: the nature of spacetime in quantum gravity; broader philosophical and physical discussions of spacetime. - proceed by analysing duality through four contrasts. A duality will be a suitable isomorphism between models: (...) and the four relevant contrasts are as follows: Bare theory: a triple of states, quantities, and dynamics endowed with appropriate structures and symmetries; vs. interpreted theory: which is endowed with, in addition, a suitable pair of interpretative maps. Extendable vs. unextendable theories: which can, respectively cannot, be extended as regards their domains of application. External vs. internal intepretations: which are constructed, respectively, by coupling the theory to another interpreted theory vs. from within the theory itself. Theoretical vs. physical equivalence: which contrasts formal equivalence with the equivalence of fully interpreted theories. I will apply this scheme to answering questions - for gauge/gravity dualities. I will argue that the things that are physically relevant are those that stand in a bijective correspondence under duality: the common core of the two models. I therefore conclude that most of the mathematical and physical structures that we are familiar with, in these models, are largely, though crucially never entirely, not part of that common core. Thus, the interpretation of dualities for theories of quantum gravity compels us to rethink the roles that spacetime, and many other tools in theoretical physics, play in theories of spacetime. (shrink)

In this paper, I discuss whether it is ever morally permissible to diminish the cognitive abilities or capacities of some cognitively gifted offenders whose ability to commit their crimes successfully relies on them possessing these abilities or capacities. I suggest that, given such cognitive diminishments may prevent such offenders from re-offending and causing others considerable harm, this provides us with at least one good moral reason in favour of employing them. After setting out more clearly what cognitive diminishment may consist (...) of, I then critically discuss variations of four plausible arguments against a proposal of using them on cognitive gifted offenders related to autonomy, harm, narrative identity, and a right to mental self-determination. I argue that none of these concerns should have us reject the use of cognitive diminishments. (shrink)

This paper defends and develops the structuring account of conscious attention: attention is the conscious mental process of structuring one’s stream of consciousness so that some parts of it are more central than others. In the first part of the paper, I motivate the structuring account. Drawing on a variety of resources I argue that the phenomenology of attention cannot be fully captured in terms of how the world appears to the subject, as well as against an atomistic conception of (...) attention. In the second part of the paper, I show how the structuring account can be made precise: attention causes and causally sustains phenomenal relations to hold between the parts of the stream of consciousness; most importantly the relation of one part being peripheral to another. I end by pointing out consequences for both the scientific study of attention as well as for several areas of central philosophical interest. (shrink)

It is widely believed that informed consent must be obtained from a patient for it to be morally permissible to administer to him/her a medical intervention. The same has been argued for the use of neurointerventions administered to criminal offenders. Arguments in favour of a consent requirement for neurointerventions can take two forms. First, according to absolutist views, neurointerventions shouldneverbe administered without an offender’s informed consent. However, I argue that these views are ultimately unpersuasive. The second, and more plausible, form (...) defences of the consent requirement may take are more moderate in that they accept the use of neurointerventions in some cases, but not in others. Based on common rationales for consent in medical interventions, I discuss whether four moderate approaches in defence of the informed consent requirement for medical interventions succeed in establishing that informed consent must be obtained from offenders prior to administering neurointerventions to them. I offer novel critical perspectives on approaches that have already received some attention in the literature, and I critically discuss other approaches to defending informed consent in a medical context that have not yet received due attention. Ultimately, I argue that it is not obvious that any of these considerations support a requirement of offenders’ informed consent to neurointerventions. Lastly, however, I suggest that there is at least one overlooked fact as regards how courts currently employ mandatory neurointerventions, which may support such a requirement. (shrink)

The interpretation of the concept of reduced state is a subtle issue that has relevant consequences when the task is the interpretation of quantum mechanics itself. The aim of this paper is to argue that reduced states are not the quantum states of subsystems in the same sense as quantum states are states of the whole composite system. After clearly stating the problem, our argument is developed in three stages. First, we consider the phenomenon of environment-induced decoherence as an example (...) of the case in which the subsystems interact with each other; we show that decoherence does not solve the measurement problem precisely because the reduced state of the measuring apparatus is not its quantum state. Second, the non-interacting case is illustrated in the context of no-collapse interpretations, in which we show that certain well-known experimental results cannot be accounted for due to the fact that the reduced states of the measured system and the measuring apparatus are conceived as their quantum states. Finally, we prove that reduced states are a kind of coarse-grained states, and for this reason they cancel the correlations of the subsystem with other subsystems with which it interacts or is entangled. (shrink)

On Berkeley’s immaterialist ontology, there are only two kinds of created entities: finite spirits and ideas. Ideas are passive, and so there is no genuine idea-idea causation. Finite spirits, by contrast, are truly causally active on Berkeley’s view, in that they can produce ideas through their volitional activity. Some commentators have argued that this account of causation is inconsistent. On their view, the unequal treatment of spirits and ideas is unfounded, for all that can be observed in either case are (...) mere patterns of regularity; Berkeley should therefore adopt a full-blown occasionalism and follow Malebranche in holding that God is the only true cause. Other commentators have argued that Berkeley denies the tenet that causes necessitate their effects – that is, the idea that causation involves necessary connection – and that in this way he can avoid inconsistency. This paper argues that Berkeley can subscribe to the thesis that finite spirits are truly causally active without falling into inconsistency, even if it is granted that Berkeleyan causes necessitate their effects. His differing treatment of spirits and of ideas is well founded, since ideas are transparent in a way our notions of spirits are not. (shrink)

Children are affected by poverty more often than adults, and growing up in poverty has severe and long-lasting negative consequences for a child’s well-being. How-ever, children are also in a very weak position, both to escape poverty on their own and to publicly and politically enforce their claims to a better life. Accordingly, children living in poverty are victims of two intersecting forms of powerlessness: they are children and they are poor. In this article, we analyze this particular type of (...) powerlessness from a children’s rights perspective and argue that, in order to effectively restore justice to children in pov-erty, the State has to implement a comprehensive children’s rights regime. We argue that the State is obliged to consider children’s best interests in all its policies – even those that are not directly related to children – in order to compensate for the lack of political agency during childhood. This demand reflects the particular social and political status of children, namely: that they are dependent on others for their well-being, that childhood is a phase of particular vulnerability and that (young) children lack certain competencies that are needed to enforce their claims. (shrink)

Leibniz defends two apparently inconsistent doctrines. On the one hand, he holds that substances are independent entities and that God can, at least in principle, create any possible substance whatsoever no matter what else he creates. On the other hand, Leibniz insists that some possible substances are incompossible with one another and thus cannot coexist. I first discuss three attempts of dealing with this tension in Leibniz’s work that have recently been made in the literature: the logical approach, the lawful (...) approach, and McDonough’s tiling approach. I conclude that none of them solves the problem satisfactorily. I then argue that a modified version of the lawful approach, which also takes into account some of the insights of the two other options, is the most promising strategy. I believe that it is crucial to realize that it is, at least in principle, in God’s power to co-create incompossible substances. I do not take this to imply, however, that such substances can coexist. Since coexistence requires being in the same world, and because not all collections of possible substances are worlds in Leibniz’s sense, I argue that co-creation does not entail coexistence. Thus in order to get clear on Leibniz’s conception of compossibility, I suggest that we must better understand what a possible world is for Leibniz. What does it mean, then, for a collection of possible substances to form a world? I argue, first, that all complete concepts of the relevant possible substances need to have the same laws inscribed in them this is in line with some versions of the lawful approach). In addition, I argue that every complete concept in the relevant collection must also involve the concept of every other substance in the collection. Moreover, I maintain that these two requirements are not reducible to each other and that they are individually necessary and only jointly sufficient for a collection of substances to form a world. Only substances whose complete concepts fulfill both conditions can coexist and thus be compossible. (shrink)

The first part of this essay develops the idea of logic as the science of thought, articulating, and thus being, the self-consciousness of thought. It explains that logic, so understood, is nothing other than metaphysics, the science of what is in so far as it is. Self-consciousness, then, thought itself, is not empty, but the source of all content. The second part of the essay discusses the opening paragraphs of Hegel’sScience of Logic; it shows how, in these paragraphs, thought is (...) revealed to be the source of its own content in virtue of its original negativity. Thus the second part begins to make concrete the idea of logic provided by the first. (shrink)

Essences play a central role in Spinoza’s philosophy, not only in his metaphysics, but also in his philosophy of mind, his theory of affects, and his political philosophy. Despite their importance, however, it is surprisingly difficult to determine what exactly essences are for Spinoza. On a widespread reading, the essence of X is nothing but the concept of X. This paper argues against this identification of essences and concepts. Spinozistic concepts are maximally inclusive: the concept of X contains everything that (...) is needed to make X conceivable. The essence of X, in contrast, is more limited in scope and does not include everything that is needed to make X conceivable. Thus, Spinoza avoids the ‘overloading’ of essences and the problems that would ensue. The account developed in this paper has a surprising implication, namely that the essences of non-divine, singular things do not suffice to render these things fully conceivable on Spinoza’s view. Thus, Spinoza breaks with a tradition according to which the essence of a thing states ‘what the thing is.’ As a result, his conception of essence is much further removed from traditional Aristotelian accounts, and from other seventeenth-century accounts, than usually acknowledged. (shrink)

The 2018 eligibility regulation for female competitors with differences of sexual development (DSD) issued by World Athletics requires competitors with DSD with blood testosterone levels at or above 5 nmol/L and sufficient androgen sensitivity to be excluded from competition in certain events unless they reduce the level of testosterone in their blood. This paper formalises and then critically assesses the fairness-based argument offered in support of this regulation by the federation. It argues that it is unclear how the biological advantage (...) singled out by the regulation as an appropriate target for diminishment, is relevantly different from other biological advantages that athletes may enjoy, and specifically that Sigmund Loland’s recent attempt to drive a wedge between heightened levels of blood testosterone and other biological advantages fails. The paper also suggests that even if heightened blood testosterone levels do differ relevantly from other types of biological advantage, the regulation is further challenged by studies indicating that athletes with blood testosterone at the high end of the normal range have a competitive advantage over athletes with blood testosterone levels at the low end of it. Finally, the paper contends that the premises of the fairness-based argument do not unequivocally support the conclusion that DSD athletes with heightened levels of testosterone should diminish those levels, since, just as powerfully, they support allowing athletes with normal levels of testosterone to use performance-enhancing drugs in the name of fairness. (shrink)

Part 1. Husserl: the outlines of the transcendental-phenomenological system -- 1. Husserl's phenomenological discovery of the natural attitude -- 2. Husserl's theory of the phenomenological reduction: between lifeworld and Cartesianism -- 3. Some methodological problems arising in Husserl's late reflections on the phenomenological reduction -- 4. Facticity and historicity as constituents of the lifeworld in Husserl's late philosophy -- 5. Husserl's concept of the "transcendental person": another look at the Husserl-Heidegger relationship -- 6. Dialectics of the absolute: the systematics of (...) the phenomenological system in Husserl's last period -- Part 2. Husserl, Kant, and neo-Kantianism: from subjectivity to lifeworld as a world of culture -- 7. From being to givenness and back: some remarks on the meaning of transcendental idealism in Kant and Husserl -- 8. Reconstruction and reduction: Natorp and Husserl on method and the question of subjectivity -- 9. A hermeneutic phenomenology of subjective and objective spirit: Husserl, Natorp, and Cassirer -- 10. Cassirer's philosophy of symbolic forms: between reason and relativism: a critical appraisal -- Part 3. Toward a Husserlian hermeneutics -- 11. The subjectivity of effective history and the suppressed husserlian elements in Gadamer's hermeneutics -- 12. Husserl's "hermeneutical phenomenology" as a philosophy of culture. (shrink)

What is the philosophical significance of attention? The present article provides an overview of recent debates surrounding the connections between attention and other topics of philosophical interest. In particular, it discusses the interplay between attention and consciousness, attention and agency, and attention and reference. The article outlines the questions and contemporary positions concerning how attention shapes the phenomenal character of experience, whether it is necessary or sufficient for consciousness, and whether it plays a special role in the best philosophical theories (...) of action or conceptual reference. Various interdependencies between the answers to these questions are indicated, as well as how these answers might depend on the metaphysics of attention. Together with its companion piece this article serves as an introduction to the philosophy of attention. (shrink)

The essay argues that there is no such thing as the epistemology of testimony as it is currently conceived: a subfield of epistemology that concerns itself with a special form of acquiring knowledge, a special kind of justification, a special sort of reason for belief. Rather, the concept of knowledge contains an account of the possibility of knowing from others. We cannot find ourselves in this predicament: we comprehend what knowledge is all right, and yet have difficulty seeing how one (...) may, from the words of another, come to acquire that: knowledge. And if we cannot find ourselves in this predicament, then there can be no need to introduce, in response to it, concepts that currently attract much interest—trust, authority, sincerity, etc. (shrink)

This comprehensive treatment of Neo-Kantianism discusses the main topics and key figures of the movement and their intersection with other 20th-century philosophers. With the advent of phenomenology, existentialism, and the Frankfurt School, Neo-Kantianism was deemed too narrowly academic and science-oriented to compete with new directions in philosophy. These essays bring Neo-Kantianism back into contemporary philosophical discourse. They expand current views of the Neo-Kantians and reassess the movement and the philosophical traditions emerging from it. This groundbreaking volume provides new and important (...) insights into the history of philosophy, the scope of transcendental thought, and Neo-Kantian influence on the sciences and intellectual culture. (shrink)

This article describes a process of developing, implementing and evaluating a clinical ethics support service intervention with the goal of building up a context-sensitive structure of minimal clinical-ethics in an oncology department without prior clinical ethics structure. Scholars from different disciplines have called for an improvement in the evaluation of clinical ethics support services for different reasons over several decades. However, while a lot has been said about the concepts and methodological challenges of evaluating CESS up to the present time, (...) relatively few empirical studies have been carried out. The aim of this article is twofold. On the one hand, it describes a process of development, modifying and evaluating a CESS intervention as part of the ETHICO research project, using the approach of qualitative-formative evaluation. On the other hand, it provides a methodological analysis which specifies the contribution of qualitative empirical methods to the evaluation of CESS. We conclude with a consideration of the strengths and limitations of qualitative evaluation research with regards to the evaluation and development of context sensitive CESS. We further discuss our own approach in contrast to rather traditional consult or committee models. (shrink)

It is astonishing that we humans are able to have, act on and express moral beliefs. This dissertation aims to provide a better philosophical understanding of why and how this is possible especially when we assume metaethical expressivism. Metaethical expressivism is the combination of expressivism and noncognitivism. Expressivism is the view that the meaning of a sentence is explained by the mental state it is conventionally used to express. Noncognitivism is the view that the mental state expressed by a moral (...) sentence is a noncognitive, desire-like state. The central question of this dissertation is this: "How can metaethical expressivists explain that we are able to express moral beliefs?" The shortest answer this dissertation will give is the following: "by becoming `dispositional expressivists´." Dispositional expressivists hold that moral beliefs are dispositions to be in certain mental states that resemble desires. More precisely, a central thesis of this study is that to hold a moral belief is to be disposed to be in a desire-like, noncognitive state where this state has some specific structure. This dissertation arrives at and justifies this thesis by making a number of steps. It starts with preparing the ground by developing a general theory of what it is for a sentence to express a mental state. Roughly, this theory states that for a sentence to express a mental state is for that sentence to be conventionally used to perform a speech act which counts as sincere only if the user or speaker is in that mental state. This theory of expressing satisfies all the constraints that must be satisfied for it to be compatible with the purposes of metaethical expressivism. The next step is to provide a solution to the most notorious semantic problem confronting metaethical expressivism, the problem of explaining how sentences containing moral words can have compositional meaning and stand in logical relations also known as the Frege-Geach or embedding problem. Building on the research of Mark Schroeder, a new expressivist semantics, called `Attitude Semantics´, will be developed for a first-order language. The motivating idea underlying attitude semantics is that expressivists can avoid the problematic feature of so-called `biforcation´ if they treat the structures of the mental states expressed by moral sentences as well as that expressed by non-moral sentences as being isomorphic. In order to give those structures a philosophically interesting interpretation, it will be suggested that we treat sentences as expressing dispositional states. As a toy example we will treat the sentence `murder is wrong´ as expressing the disposition to be for blaming for murder. After dealing with the Frege-Geach problem, I turn to the metaethical expressivists' project of quasi-realism. Two major goals of this project are to explain how moral sentence can be truth-apt and how the states expressed by them can be regarded as moral beliefs. In order to establish those goals I critically examine a number of theories of truth-aptness by providing counterexamples to them. I then present my own theory which says that a sentence is truth-apt iff and because there is a conventional way to use it to express a belief. What is new about this theory is that it treats expressing a belief as being explanatorily more basic than being truth-apt. Belief, according to this theory, explains truth-aptness, not vice versa. This has the important consequence that it shows that what I call the `orthodox strategy´ of quasi-realists is mistaken and needs to be inverted: expressivists must `earn the right´ to moral belief before they can establish that moral sentences are truth-apt, and not the other way round. The second part of this dissertation is then concerned with the question of what it is to hold a moral belief and how they can figure in rational reasoning. In short: it is concerned with earning the right to moral belief. After discussing the major problems confronting a noncognitivist theory of belief, most importantly what I call the `tightrope problem´, I argue for a dispositional form of noncognitivism about moral belief that combines elements from Eric Schwitzgebel's dispositionalism about belief and Sebastian Köhler's `conceptual role expressivism´. This dispositional noncognitivism perfectly matches and justifies the dispositionalist interpretation of the expressivist semantics developed before. In order to fully earn the right to moral belief, however, metaethical expressivists must also deal with several epistemological objections concerning the rationality of moral belief. The first objection I deal with comes from Derek Baker and is directed against Mark Schroeder's specific development of expressivism. I deal with this objection because my own theory bears close resemblance to Schroeder's theory and so it might be worried that it confronts the same issues. Fortunately, we will see that Baker's objection rest on a number of mistaken assumptions and so neither applies to Schroeder's expressivism nor to the version which I defend in this study. The other epistemological objection to metaethical expressivism I deal with is Cian Dorr's famous wishful-thinking objection. In contrast to previous replies to this objection I attack it by directly questioning the central assumption on which it rests, namely that reasoners can never be justified in basing a factual belief on a desire-like state. I argue that this is false, and that under certain conditions reasoning from desire-like mental states to factual beliefs is justified. My argument shows that even if holding a moral belief is being in a desire-like noncognitive state, basing factual belief on a moral belief can give one an epistemic reason for the factual belief. Hence, even if moral thoughts are wishes, moral thinking is not wishful thinking. I take my arguments to earn the dispositional expressivist the right to moral belief. By the previously defended theory of truth-aptness in terms of belief, this allows the dispositional expressivists to conclude that moral sentences are also truth-apt. This finishes the quasi-realist project of this dissertation. In the last part of this dissertation I switch gears and present two unnoted problems for metaethical expressivists having to do with explaining moral motivation. Both arguments are surprisingly simple. The first one is this: if motivation requires a belief as well as a desire (Humeanism), and moral judgments motivate by themselves (internalism), then moral judgments cannot be desires only. If this argument is sound, it shows that the famous `motivation argument´ not only entails the falsity of cognitivism, but also the falsity of noncognitivism. The second argument is the following: moral judgments when combined with suitable external desires motivate to act (externalism), but if motivation requires belief as well as desire (Humeanism), then moral judgments cannot be desires only. I discuss several ways in which noncognitivists might want to deal with those problems, but leave it as an open question whether those solutions will ultimately be viable. Overall, this dissertation makes serious contributions to the research program of metaethical expressivism. It makes proposals for how to solve a number of notorious problems, such as the Frege-Geach problem in semantics and the wishful-thinking problem in epistemology. Besides this, however, it also raises two new problems for metaethical expressivism in the philosophy of action. For those reasons this dissertation will be of interest for anyone who wants to defend or criticize expressivism in metaethics, and more generally, anyone who wants to better understand our astonishing ability to express moral beliefs. (shrink)

Two recent papers appeared in FOOP disagree regarding the role played by decoherence in quantum physics. On the one hand, Elise Crull considers that decoherence, by itself, solves many conceptual problems in quantum physics, with no need of interpretative considerations. On the other hand, Antonio Vassallo and Michael Esfeld reply by correctly claiming that, although decoherence is a powerful tool to deal with conceptual problems, it does not dispense us from interpreting the formalism. In this brief note we want to (...) contribute to the debate with further considerations from another viewpoint. In this work we show that the discussions "decoherence versus interpretation" revolve around whether the theory of decoherence requires interpretive considerations to solve the measurement problem. In general, those discussions take the theory of decoherence for granted, as if it would not involve any difficulty. Therefore, they commonly focus on the "interpretation" wing: even in the case that the open system decoheres in a given basis, the whole closed system is still in a superposition and, thus, without an adequate interpretation, it cannot be said that the observables defined by that basis behave classically. Here we have focused on the "decoherence" wing: given the conceptual challenges that the theory must face and the alternative approaches to the orthodox view, the understanding of the very phenomenon of decoherence still requires a great deal of interpretive work. (shrink)

In this blog entry, which addresses a broader audience, I wonder what exactly historians of philosophy do and how their work relates to non-historical work in philosophy. In particular, I raise the question why systematic philosophers and historians of philosophy are relatively close to each other. After all, they often publish in the same journals and work at the same departments. This is surprising, given that asking what X is seems to be rather different from asking what some person a (...) few hundred (or thousand) years ago thought what X is. I argue that systematic philosophers and historians of philosophy are so close because their work proceeds in a similar way. To be sure, they have very different starting points. Historians of philosophy may start, for instance, with a number of texts from one and the same author which appear to be in conflict. Systematic philosophers, in contrast, may start with a set of intuitions which seem to contradict one other. The way historians of philosophy and systematic philosophers operate upon those different starting points, however, is very similar. This explains at least in part, I maintain, why they are a lot closer than is the case in many other disciplines. (shrink)

I argue first that attention is a (maybe the) paradigmatic case of an object-directed, non-propositional intentional mental episode. In addition attention cannot be reduced to any other (propositional or non-propositional) mental episodes. Yet, second, attention is not a non-propositional mental attitude. It might appear puzzling how one could hold both of these claims. I show how to combine them, and how that combination shows how propositionality and non-propositionality can co-exist in a mental life. The crucial move is one away from (...) an atomistic, building block picture to a more holistic, structural picture. (shrink)

In this paper I develop a framework for relating dualities and emergence: two notions that are close to each other but also exclude one another. I adopt the conception of duality as 'isomorphism', from the physics literature, cashing it out in terms of three conditions. These three conditions prompt two conceptually different ways in which a duality can be modified to make room for emergence; and I argue that this exhausts the possibilities for combining dualities and emergence. I apply this (...) framework to gauge/gravity dualities, considering in detail three examples: AdS/CFT, Verlinde's scheme, and black holes. My main point about gauge/gravity dualities is that the theories involved, qua theories of gravity, must be background-independent. I distinguish two senses of background-independence: minimalistic and extended. I argue that the former is sufficiently strong to allow for a consistent theory of quantum gravity; and that AdS/CFT is background-independent on this account; while Verlinde's scheme best fits the extended sense of background-independence. I argue that this extended sense should be applied with some caution: on pain of throwing the baby out with the bath-water. Nevertheless, it is an interesting and potentially fruitful heuristic principle for quantum gravity theory construction. It suggests some directions for possible generalisations of gauge/gravity dualities. The interpretation of dualities is discussed; and the so-called 'internal' vs. 'external' viewpoints are articulated in terms of: epistemic and metaphysical commitments; parts vs. wholes. I then analyse the emergence of gravity in gauge/gravity dualities in terms of the two available conceptualisations of emergence; and I show how emergence in AdS/CFT and in Verlinde's scenario differ from each other. Finally, I give a novel derivation of the Bekenstein-Hawking black hole entropy formula based on Verlinde's scheme; the derivation sheds light on several aspects of Verlinde's scheme and how it compares to Bekenstein's original calculation. (shrink)

In contrast to apes’ seemingly sophisticated skill at producing pointing gestures referentially, the comprehension of other individual’s pointing gestures as a source of indexical information seems to be less pronounced.One reason for apes’ difficulty at comprehending pointing gestures might be that in former studies they were mainly confronted with human declarative pointing gestures, whereas apes have largely been shown to point imperatively and towards humans. In the present study bonobos, chimpanzees and orangutans were confronted with a conspecific’s imperative pointing gesture (...) in a competitive context, therefore mirroring former studies that have investigated apes’ skills at producing these gestures.However, apes in the present study did not use their conspecific’s pointing gestures. Apes have been shown to use indexical information when provided noncommunicatively and to interpret other individuals’ actions in terms of motives. Thus, it is discussed whether apes treat a pointing gesture as intentional act of indexical reference. (shrink)

If we look for the ideal of language that goes through the philosophical tradition, we immediately find the linguistic paradigm ruled by the logical empire. This one sets the limit between reason and the meaningless silence. Nevertheless, we can ́t ignore the other logic that has fissured the monolithic rationality, opening the possibilities of other way of thinking and also thinking the other. Blanchot has been one of the most important exponents of that other reason and has received Kafka ́s (...) great influence, so bringing his thought to literature perhaps made Blanchot think of the outside.  . (shrink)

Las investigaciones sobre Luis de León se han centrado, sobre todo, en su mística, narrativa y teoría literaria. En este trabajo, el autor intenta desarrollar los principales aspectos de su teoría jurídica. Al igual que otros grandes teólogos de la Escuela de Salamanca, también León ha estudiado el problema de la naturaleza de la ley humana y su vinculación con el derecho natural. Éste es, justamente, el tema del siguiente trabajo. The studies about Luis de León has focused mainly in (...) his mystical, narrative and literary theory. In this paper, the author attempts to develop the principal aspects of his legal doctrine. Like other great theologians of The Salamanca School, also Leon has studied the issue of the nature of human law and its relationship with the natural law. This is precisely the thematic of the next article. (shrink)

Over the last decade, several extensions of Dung’s Abstract Argumentation Frameworks (AFs) have been introduced in the literature. Some of these extensions concern the nature of the attack relation, such as the consideration of recursive attacks, whereas others incorporate additional interactions, such as a support relation. Recently, the Attack–Support Argumentation Framework (ASAF) was proposed, which accounts for recursive attacks and supports, attacks to supports and supports to attacks, at any level, where the support relation is interpreted as necessity. Currently, to (...) determine the accepted elements of an ASAF (which may be arguments, attacks, and supports) it is required to translate such an ASAF into a Dung’s AF. In this work, we provide a formal characterization of acceptability semantics directly on the ASAF, without requiring such a translation. We prove that our characterization is sound since it satisfies different results from Dung’s argumentation theory; moreover, we formally show that the approach proposed here for addressing acceptability is equivalent to the preexisting one, in which the ASAF was translated into an AF. Also, we formalize the relationship between the ASAF and other frameworks on which it is inspired: the Argumentation Framework with Recursive Attacks (AFRA) and the Argumentation Framework with Necessities (AFN). (shrink)

We argue that dualities offer new possibilities for relating fundamentality, levels, and emergence. Namely, dualities often relate two theories whose hierarchies of levels are inverted relative to each other, and so allow for new fundamentality relations, as well as for epistemic emergence. We find that the direction of emergence typically found in these cases is opposite to the direction of emergence followed in the standard accounts. Namely, the standard emergence direction is that of decreasing fundamentality: there is emergence of less (...) fundamental, high-level entities, out of more fundamental, low-level entities. But in cases of duality, a more fundamental entity can emerge out of a less fundamental one. This possibility can be traced back to the existence of different classical limits in quantum field theories and string theories. (shrink)

Recent psychological research shows that attention affects appearances. An “attended item looks bigger, faster, earlier, more saturated, stripier.” (Block 2010, p. 41). What is the significance of these findings? Ned Block has argued that they undermine representationism, roughly the view that the phenomenal character of perception is determined by its representational content. My first goal in this paper is to show that Block’s argument has the structure of a Problem of Arbitrary Phenomenal Variation and that it improves on other instances (...) of arguments of the same form along several dimensions (most prominently, these are arguments based on the possibility of spectral inversion). My second goal is to consider responses to Block’s version of the arbitrariness problem. I will show that most of them have serious drawbacks. Overall, the best view is to accept that attention may distort perception, sacrificing veridicality for usability. I end my discussion by showing how to develop that view. (shrink)

Situational crime prevention (SCP) measures attempt to prevent crime by reducing the opportunities for crime to occur. One of the ways in which some SCP measures reduce such opportunities is by providing victims with advice about how to avoid being victimised, for instance through public awareness campaigns or safety apps. Some scholars claim that this approach to preventing crime often or always promotes victim-blaming and that it is therefore morally wrong to pursue such strategies. Others have made sweeping rejections of (...) this claim. However, in this paper, I suggest that neither view is correct. Specifically, I demonstrate that there are at least three distinct ways of interpreting what I term the victim-blaming argument against advice-giving SCP measures – i.e. as an argument based on a concern for direct victim-blaming, indirect victim-blaming, or self-blame – and that both SCP opponents and supporters have legitimate grounds for their position, depending on how the argument is spelled out. (shrink)

The ability to anticipate team members' actions enables joint action towards a common goal. Task knowledge and mental simulation allow for anticipating other agents' actions and for making inferences about their underlying mental representations. In human–AI teams, providing AI agents with anticipatory mechanisms can facilitate collaboration and successful execution of joint action. This paper presents a computational cognitive model demonstrating mental simulation of operators' mental models of a situation and anticipation of their behavior. The work proposes two successive steps: (1) (...) A hierarchical cluster algorithm is applied to recognize patterns of behavior among pilots. These behavioral clusters are used to derive commonalities in situation models from empirical data (N = 13 pilots). (2) An ACT-R (adaptive control of thought - rational) cognitive model is implemented to mentally simulate different possible outcomes of action decisions and timing of a pilot. model tracing of ACT-R allows following up on operators' individual actions. Two models are implemented using the symbolic representations of ACT-R: one simulating normative behavior and the other by simulating individual differences and using subsymbolic learning. Model performance is analyzed by a comparison of both models. Results indicate the improved performance of the individual differences over the normative model and are discussed regarding implications for cognitive assistance capable of anticipating operator behavior. (shrink)

In contrast to apes' seemingly sophisticated skill at producing pointing gestures referentially, the comprehension of other individual's pointing gestures as a source of indexical information seems to be less pronounced.One reason for apes' difficulty at comprehending pointing gestures might be that in former studies they were mainly confronted with human declarative pointing gestures, whereas apes have largely been shown to point imperatively and towards humans. In the present study bonobos, chimpanzees and orangutans were confronted with a conspecific's imperative pointing gesture (...) in a competitive context, therefore mirroring former studies that have investigated apes' skills at producing these gestures.However, apes in the present study did not use their conspecific's pointing gestures. Apes have been shown to use indexical information when provided noncommunicatively and to interpret other individuals' actions in terms of motives. Thus, it is discussed whether apes treat a pointing gesture as intentional act of indexical reference. (shrink)

Languages use predicates and arguments to express events and event participants. In order to establish generalizations concerning the variety languages show regarding the strategies for discerning some arguments from the others, the concept of roles—and, particularly, macroroles, mesoroles, and microroles—associated with participants provides a widely studied starting point. In this article, the formal properties in the arguments of a set of 14 verb meanings in Spanish Sign Language have been analyzed. Arguments have been studied by considering their microroles, and a (...) quantitative method for measuring distances from a plurality of properties has been adopted. The novelty of this analysis is that it focuses on how arguments group in terms of these properties. Subsequently, some generalizations justifying why some verb meanings have a tendency to associate with certain forms of argument expression are highlighted in this study. (shrink)

This essay explores the idea of acting from knowledge. This idea is a thought of ourselves: the distinctive way in which we act, in which we live, resides in this, that our actions, our life, may rest on knowledge. Yet the idea of action resting on knowledge is puzzling, even mysterious. The difficulty springs from the character of judgment that is knowledge: its objectivity. The objectivity of a judgment is a character of its validity: it is objectively valid. Yet it (...) is equally, and therefore, a character of the source of the reality of a valid judgment: a judgment that is knowledge is explained by nothing other than that which constitutes its validity. Now, action from knowledge partakes of this character of the knowledge on which it rests: it is explained by nothing other than what constitutes its validity, that is, its goodness. This dissolves the idea that action springs from a natural power, a power of change, a physis. That is the mystery. What could action be but the act of a natural power, and what could we be but agents of such a power? (shrink)

Belief revision theory and philosophy of science both aspire to shed light on the dynamics of knowledge – on how our view of the world changes in the light of new evidence. Yet these two areas of research have long seemed strangely detached from each other, as witnessed by the small number of cross-references and researchers working in both domains. One may speculate as to what has brought about this surprising, and perhaps unfortunate, state of affairs. One factor may be (...) that while belief revision theory has traditionally been pursued in a bottom- up manner, focusing on the endeavors of single inquirers, philosophers of science, inspired by logical empiricism, have tended to be more interested in science as a multi-agent or agent-independent phenomenon. (shrink)

How is it that someone is an agent, an active being? According to a common and dominant opinion, it is in virtue of performing actions. Within this dominant trend, some claim that actions are acts of will while others claim that actions are identical with certain basic bodily movements. First I make an assessment of these traditional accounts of action and argue that neither of them can make sense of how is it that someone is an agent. Then I offer (...) some supplementation and argue for a better alternative. (shrink)

Observations of ultrafast cognition in human performance challenge intuitive information processing and computation metaphors of cognitive processing. Instances of ultrafast cognition are marked by ultrafast response times of reliable, accurate responses to a relatively complex stimulus. Ultrafast means response times that are as fast as a single feedforward burst of activity across the nervous system connecting eye to hand. Thus the information processing and computation metaphors in question are those in which some amount of time is required to decide and (...) initiate a response, over and above the minimum time required, physiologically, for the eye-hand chain of action potentials—these are metaphors in which the brain does work that has a measurable duration in time. Ultrafast cognition can be explained by synergies spanning the mind and body. Synergies are temporary dynamical structures that anticipate context-appropriate behaviour. An anticipatory state poises the mind and body in symmetry among equivalent options for behaviour, and only a minimal change in context, favouring one option over any other, is sufficient to break symmetry and enact an ultrafast cognitive response. (shrink)