Exploring how people represent natural categories is a key step toward developing a better understanding of how people learn, form memories, and make decisions. Much research on categorization has focused on artificial categories that are created in the laboratory, since studying natural categories defined on high-dimensional stimuli such as images is methodologically challenging. Recent work has produced methods for identifying these representations from observed behavior, such as reverse correlation (RC). We compare RC against an alternative method for inferring the structure (...) of natural categories called Markov chain Monte Carlo with People (MCMCP). Based on an algorithm used in computer science and statistics, MCMCP provides a way to sample from the set of stimuli associated with a natural category. We apply MCMCP and RC to the problem of recovering natural categories that correspond to two kinds of facial affect (happy and sad) from realistic images of faces. Our results show that MCMCP requires fewer trials to obtain a higher quality estimate of people’s mental representations of these two categories. (shrink)

This article discusses Heidegger’s interpretation of Parmenides given in his last public lecture ‘The Principle of Identity’ in 1957. The aim of the piece is to illustrate just how original and significant Heidegger’s reading of Parmenides and the principle of identity is, within the history of Philosophy. Thus the article will examine the traditional metaphysical interpretation of Parmenides and consider G.W.F. Hegel and William James’ account of the principle of identity in light of this. It will then consider Heidegger’s contribution, (...) his return to and re-interpretation of Parmenides in his last lecture. Heidegger will, through the Parmenidean claim that ‘Thinking and Being are one’ deconstruct the traditional metaphysical understanding of the principle of identity, and in its place offer a radically different conception of how our relationship, our ‘belonging together’ with Being can be understood. (shrink)

This critical review aims to more fully situate the claim Martin Heidegger makes in ‘Letter on Humanism’ that a “productive dialogue” between his work and that of Karl Marx is possible. The prompt for this is Paul Laurence Hemming’s recently published Heidegger and Marx: A Productive Dialogue over the Language of Humanism (2013) which omits to fully account for the historical situation which motivated Heidegger’s seemingly positive endorsement of Marxism. This piece will show that there were significant external factors (...) which influenced Heidegger’s claim and that, when seen within his broader corpus, these particular comments in “Letter on Humanism” are evidently disingenuous, given that his general opinion of Marxism can only be described as vitriolic. Any attempt to explore how such a “productive dialogue” could be construed must fully contextualise Heidegger’s claim for it. This piece will aim to do that, and more broadly explore Heidegger’s general opinion of Marxism. (shrink)

This article presents results from a multidisciplinary research project on the integration and transfer of language knowledge into robots as an empirical paradigm for the study of language development in both humans and humanoid robots. Within the framework of human linguistic and cognitive development, we focus on how three central types of learning interact and co-develop: individual learning about one's own embodiment and the environment, social learning (learning from others), and learning of linguistic capability. Our primary concern is how these (...) capabilities can scaffold each other's development in a continuous feedback cycle as their interactions yield increasingly sophisticated competencies in the agent's capacity to interact with others and manipulate its world. Experimental results are summarized in relation to milestones in human linguistic and cognitive development and show that the mutual scaffolding of social learning, individual learning, and linguistic capabilities creates the context, conditions, and requisites for learning in each domain. Challenges and insights identified as a result of this research program are discussed with regard to possible and actual contributions to cognitive science and language ontogeny. In conclusion, directions for future work are suggested that continue to develop this approach toward an integrated framework for understanding these mutually scaffolding processes as a basis for language development in humans and robots. (shrink)

No one is quite sure what happened to T.S. Eliot in that rose-garden. What we do know is that it formed the basis for Four Quartets, arguably the greatest English poem written in the twentieth century. Luckily it turns out that Martin Heidegger, when not pondering the meaning of being, spent a great deal of time thinking and writing about the kind of event that Eliot experienced. This essay explores how Heidegger developed the concept of Ereignis, “event” which, in (...) the context of Eliot’s poetry, helps us understand an encounter with the “heart of light” a little better. (shrink)

T.S. Eliot’s Four Quartets is foremost a meditation on the significance of place. Each quartet is named for a place which holds importance for Eliot, either because of historical or personal memory. I argue that this importance is grounded in an ontological topology, by which I mean that the poem explores the fate of the individual and his/her heritage as inextricably bound up with the notion of place. This sense of place extends beyond the borders of a single life to (...) encompass the remembered past and the unknown future. How this broader narrative of the passing and enduring of human existence can be better understood is a primary concern of the work of Martin Heidegger, in whose Being and Time the historical, situated context of an individual within a community is an important theme. Even more important is his later work in which this theme is extended to include place and dwelling. Dwelling is a particularly rich and poetic idea, weaving the narratological, topological and temporal aspects of human existence together, offering a challenge to modern technology thinking. This paper explores Heidegger’s thoughts on the topology of Being within the context of a poem which, I contend, is also telling the story of human situatedness, and attempting to understand what it means to truly dwell. (shrink)

This thesis explores, thematically and chronologically, the substantial concordance between the work of Martin Heidegger and T.S. Eliot. The introduction traces Eliot's ideas of the 'objective correlative' and 'situatedness' to a familiarity with German Idealism. Heidegger shared this familiarity, suggesting a reason for the similarity of their thought. Chapter one explores the 'authenticity' developed in Being and Time, as well as associated themes like temporality, the 'they' (Das Man), inauthenticity, idle talk and angst, and applies them to interpreting Eliot's (...) poem, 'The Love Song of J. Alfred Prufrock'. Both texts depict a bleak Modernist view of the early twentieth-century Western human condition, characterized as a dispiriting nihilism and homelessness. Chapter two traces the chronological development of Ereignis in Heidegger's thinking, showing the term's two discernible but related meanings: first our nature as the 'site of the open' where Being can manifest, and second individual 'Events' of 'appropriation and revelation'. The world is always happening as 'event', but only through our appropriation by the Ereignis event can we become aware of this. Heidegger finds poetry, the essential example of language as the 'house of Being', to be the purest manifestation of Ereignis, taking as his examples Hölderlin and Rilke. A detailed analysis of Eliot's late work Four Quartets reveals how Ereignis, both as an ineluctable and an epiphanic condition of human existence, is central to his poetry, confirming, in Heidegger's words, 'what poets are for in a destitute time', namely to re-found and restore the wonder of the world and existence itself. This restoration results from what Eliot calls 'raid[s] on the inarticulate', the poet's continual striving to enact that openness to Being through which human language and the human world continually come to be. The final chapter shows how both Eliot and Heidegger value a genuine relationship with place as enabling human flourishing. Both distrust technological materialism, which destroys our sense of the world as dwelling place, and both are essentially committed to a genuinely authentic life, not the angstful authenticity of Being and Time, but a richer belonging which affirms our relationship with the earth, each other and our gods. (shrink)

This paper explores the incongruence between white South Africans’ pre- and post-apartheid experiences of home and identity, of which a wave of emigration is arguably a result. Among the commonest reasons given for emigrating are crime and affirmative action; however, this paper uncovers a deeper motivation for emigration using Charles Taylor’s concept of the social imaginary and Martin Heidegger’s concept of dwelling. The skewed social imaginary maintained by apartheid created an unrealistic sense of dwelling for most white South Africans. (...) After 1994, the conditions supporting this imaginary disintegrated. Many white South Africans feel so strong a sense of unease they can no longer dwell in the country. Many try to escape through emigration, but carry unresolved questions of identity and belonging to their new “homes.”. (shrink)

The aim of this paper is to read Martin Heidegger’s later philosophy in terms of the assertion that themes such as the fourfold (das Geviert) and poetic dwelling could be interpreted as mythical elements within his writing. Heidegger’s later thought is often construed as challenging and difficult due to its quasi-mystical nature. However, this paper aims to illustrate that if one approaches his later thought from the perspective of myth, a different dimension of Heidegger’s thinking is revealed which is (...) perhaps more tenable than attempting to address his later thought purely from a philosophical position. In brief, Heidegger’s concept of the fourfold involves the following entities: mortals, divinities, the sky and the earth. His argument is that for mortals to dwell poetically (implying the living of a meaningful, holistic life) they must recognise and assume the guardianship of Being (which is inclusive of all the elements of the fourfold). Heidegger argues that our guardianship of Being will be a natural extension of our existence, once we realise the holiness or sacred nature of Being as such. Thus, the concept of the fourfold represents the possibility of existing in a harmonious, caring (or saving), relationship with Being. However, following Heidegger this holistic (and, arguably mythical) depiction of our existence is extremely unlikely due to the rampant nature of technological enframing (Gestell) that dictates the use of human and natural resources. Conceptually though, if this holistic depiction is approached taking into account Ricoeur’s argument regarding myth then it becomes tenable. Ricoeur writes that myth has a symbolic function in terms of its power of discovery and revelation and this implies that myth has a projected horizon. This horizon, Ricoeur writes, is a ‘disclosure of unprecedented worlds, an opening on to other possible worlds which transcend the established limits of our actual world’ (1997: 8). Thus, applying these characterisations of myth to elements of Heidegger’s later philosophy will reveal a justifiable and coherent interpretation of his concept of the fourfold from a mythical perspective. Such a reading demonstrates the centrality of the fourfold in Heidegger’s later thought, which more strictly philosophical approaches may undervalue. In closing this paper suggests the usefulness of a mythological approach to the later Heidegger, and demonstrates the continued vitality of myth, as a profoundly human paradigm which, as Heidegger recognised, can simultaneously complement and transcend our more restricted rational endeavours. (shrink)

This dissertation addresses the ontological significance of poetry in the thought of Martin Heidegger. It gives an account of both his earlier and later thinking. The central argument of the dissertation is that poetry, as conceptualised by Heidegger, is beneficial and necessary for the living of an authentic life. The poetry of T. S Eliot features as a sustaining voice throughout the dissertation to validate Heidegger's ideas and also to demonstrate some interesting similarities in their ideas. Chapter one demonstrates (...) how effectively certain concepts from Heidegger's 'Being and Time' can be applied in an analysis of T.S. Eliots celebrated poem 'The Love Song of J. Alfred Prufrock'. The reading involves concepts such as angst, authenticity, inauthenticity, the they and idle talk as they appear in 'Being and Time' and then relates these to aspects of T.S Eliot's poem. Chapter two is an exegesis of Heideggers essay 'The Origin of the Work of Art' in order to understand the meaning of poetry as he describes it. The essay centres on the interpretation of a painting by Vincent van Gogh, and what the experience of the painting reveals to someone authentically engaging with the artwork. Heidegger attempts to establish what the essence of a thing is (the artwork as thing), for the 'origin' of the artwork resides in its 'thingliness'. He creates an important distinction between equipment and the artwork, as well as earth and the world in order to justify the unique, originary position that the artwork occupies. This leads Heidegger to create a new understanding of poetry (which is expanded to encompass all art forms) and to emphasise the importance of the human agent in both the creation and preservation of the artwork. Chapter three is an exploration of language in both the Heidegger of 'Being and Time' and the later Heidegger's thought. The aim is to explore the ontological effect that Heidegger's conception of language has for our existence. He places language within a primordial role arguing that it is not us who speak language, but language that speaks us. This conception has important consequences for our relationship with Being, and the way in which we understand our existence. The final chapter unifies the various themes of the dissertation into a cohesive argument. The chapter begins with a discussion on the meaning of our existence following the later Heidegger. This is nothing less than the guardianship of Being which can only be understood in its relation to our dwelling within the fourfold. In conclusion it is through the measure of the language of poetry that we can realise the possibility of authentic dwelling. (shrink)

In Heidegger’s Being and Time certain concepts are discussed which are central to the ontological constitution of Dasein. This paper demonstrates the interesting manner in which some of these concepts can be used in a reading of T.S. Eliot’s The Love Song of J. Alfred Prufrock. A comparative analysis is performed, explicating the relevant Heideggerian terms and then relating them to Eliot’s poem. In this way strong parallels are revealed between the two men’s respective thoughts and distinct modernist sensibilities. Prufrock, (...) the protagonist of the poem, and the world he inhabits illustrate poetically concepts such as authenticity, inauthenticity, the ‘they’, idle talk and angst, which Heidegger develops in Being and Time. (shrink)

Martin Heidegger defines the world as ‘the ever non-objective to which we are subject as long as the paths of birth and death . . . keep us transported into Being’. He writes that the world is ‘not the mere collection of the countable or uncountable, familiar and unfamiliar things that are at hand . . . The world worlds’. Being able to fully and richly express how the world worlds is the task of the artist, whose artwork is (...) the crystallization of this ‘worlding’. For Heidegger it is especially the poet who is attuned to this ‘worlding’, for the poet’s work is focussed on and happens within language itself. The poet is a ‘world-maker’, but this ‘worlding’ is not directed at creating a fictional world; rather it is aimed at revealing the world itself, drawing to the foreground the ‘ever non-objective’ nature of the world, the world happening and unfolding through and with us. This paper, using T.S. Eliot’s poetry, particularly Four Quartets as an example, will delve into how the language of the poet is able to articulate this seemingly invisible boundary between the everyday world and that same world revealed as a mysterious potential that ‘worlds’. The ‘religious imagination’ is central in how this transformation of reality, through poetic language, can manifest. Paul Ricoeur’s work on the poetic and religious dimensions of imagination, particularly the notion of ‘hope’ provides the theoretical underpinnings to explain this transformation. (shrink)

Schnorr randomness is a notion of algorithmic randomness for real numbers closely related to Martin-Löf randomness. After its initial development in the 1970s the notion received considerably less attention than Martin-Löf randomness, but recently interest has increased in a range of randomness concepts. In this article, we explore the properties of Schnorr random reals, and in particular the c.e. Schnorr random reals. We show that there are c.e. reals that are Schnorr random but not Martin-Löf random, and (...) provide a new characterization of Schnorr random real numbers in terms of prefix-free machines. We prove that unlike Martin-Löf random c.e. reals, not all Schnorr random c.e. reals are Turing complete, though all are in high Turing degrees. We use the machine characterization to define a notion of "Schnorr reducibility" which allows us to calibrate the Schnorr complexity of reals. We define the class of "Schnorr trivial" reals, which are ones whose initial segment complexity is identical with the computable reals, and demonstrate that this class has non-computable members. (shrink)

Brendan O'Connor and Martin Griffiths, The Rise of Anti-Americanism ; Dennis Altman, Gore Vidal's America.

In this dissertation, I argue that we ought to accept an agent-causal view of free and responsible action. First, I set the stage for this claim by highlighting our intuitions regarding moral responsibility and freedom, and by ruling out competing positions. I support Harry Frankfurt's claim that responsibility does not require the ability to do otherwise. I go beyond this claim, however, to argue that responsibility requires that one be the true originator of one's action, and that this requires a (...) kind of freedom that is incompatible with determinism. To bolster this last claim, I argue against the compatibilist, “guidance control” view of John Martin Fischer and Mark Ravizza. I believe the weaknesses of their interesting and compelling view denote potential problems for any compatibilist position. After arguing for incompatibilism, I argue against non-agent-causal incompatibilist views. Specifically, I argue against Robert Kane's “teleological intelligibility theory.” In the final chapters of my project, I lay out my agent-causal view. I argue that agent-causation is possible and coherent if one accepts a realist view of causes. I appeal to Randolph Clarke's idea that the relation between agent and cause is the same relation as that between event and cause. This serves to alleviate the “mysteriousness” of agent-causation. Having shown that it is possible and coherent, and having ruled out competing views in preceding chapters, I am now in position to claim that agent-causation is the correct view. I also demonstrate that it is a compelling position in its own right because it accords with our most basic understanding of ourselves as agents. (shrink)

This is the last in a series of three papers on the history of the Lenz–Ising model from 1920 to the early 1970s. In the first paper, I studied the invention of the model in the 1920s, while in the second paper, I documented a quite sudden change in the perception of the model in the early 1960s when it was realized that the Lenz–Ising model is actually relevant for the understanding of phase transitions. In this article, which is self-contained, (...) I study how this realization affected attempts to understand critical phenomena, which can be understood as limiting cases of (first-order) phase transitions, in the epoch from circa 1965 to 1970, where these phenomena were recognized as a research field in its own right. I focus on two questions: What kinds of insight into critical phenomena was the employment of the Lenz–Ising model thought to give? And how could a crude model, which the Lenz–Ising model was thought to be, provide this understanding? I document that the model played several roles: At first, it played a role analogous to experimental data: hypotheses about real systems, in particular relations between critical exponents and what is now called the hypothesis of scaling, which was advanced by Benjamin Widom and others, were confronted with numerical results for the model, in particular the model’s so-called critical exponents. A positive result of a confrontation was seen as positive evidence for this hypothesis. The model was also used to gain insight into specific aspects of critical phenomena, for example that diverse physical systems exhibit similar behavior close to a critical point. Later, a more systematic program of understanding critical phenomena emerged that involved an explicit formulation of what it means to understand critical phenomena, namely, the elucidation of what features of the Hamiltonian of models lead to what kinds of behavior close to critical points. Attempts to accomplish this program culminated with the so-called hypothesis of universality, put forward independently by Robert B. Griffiths and Leo P. Kadanoff in 1970. They divided critical phenomena into classes with similar critical behavior. I also study the crucial role of the Lenz–Ising model in the development and justification of these ideas. (shrink)

En esta investigación intentaremos explicitar hasta qué punto Ser y Tiempo es una suerte de tentativa por retomar, en forma correcta, el originario proyecto filosófico que Kant desplegó en su Crítica de la razón pura. Para lograr justificar nuestra conjetura nos centraremos especialmente en la obra de Heidegger Kant y el problema de la Metafísica (1929). En dicho texto nos encontraremos con una controvertida interpretación que el pensador de Meßkirch elaboró del opus magnum de Immanuel Kant. Interpretación que, justamente, podría (...) sugerirnos que su Ser y Tiempo, no sólo estaría hermanado con la Crítica de la razón pura, sino que vendría a ser una correcta continuación del camino allí trazado por el filósofo de Königsberg. (shrink)

This essay explores how the distinctively anthropological concept of culture provides uniquely valuable insights into the workings of science in its cultural context. Recent efforts by anthropologists to dislodge the traditional notion of culture as a homogenous, stable whole have opened up a variety of ways of imagining culture that place power differentials, flux, and contradiction at its center. Including attention to a wide variety of social domains outside the laboratory, attending to the ways nonscientists actively engage with scientific knowledge, (...) and focusing on the complex interactions that flow both into and out of research laboratories are ways the activities of both scientists and nonscientists can be situated in the heterogeneous matrtx of culture. Three images—the citadel, the rhizome, and the string figure—allow us to picture the discontinuous ways science both permeates and is permeated by cultural life. (shrink)

Protein turnover (PT) has been formally defined only in equilibrium conditions, which is ill‐suited to quantify PT during dynamic processes that occur during embryogenesis or (extra) cellular signaling. In this Hypothesis, we propose a definition of PT in an out‐of‐equilibrium regime that allows the quantification of PT in virtually any biological context. We propose a simple mathematical and conceptual framework applicable to a broad range of available data, such as RNA sequencing coupled with pulsed‐SILAC datasets. We apply our framework to (...) a published dataset and show that stimulation of mouse dendritic cells with LPS leads to a proteome‐wide change in PT. This is the first quantification of PT out‐of‐equilibrium, paving the way for the analysis of biological systems in other contexts. (shrink)

Logical monism is the claim that there is a single correct logic, the 'one true logic' of our title. The view has evident appeal, as it reflects assumptions made in ordinary reasoning as well as in mathematics, the sciences, and the law. In all these spheres, we tend to believe that there aredeterminate facts about the validity of arguments. Despite its evident appeal, however, logical monism must meet two challenges. The first is the challenge from logical pluralism, according to which (...) there is more than one correct logic. The second challenge is to determine which form of logicalmonism is the correct one. One True Logic is the first monograph to explicitly articulate a version of logical monism and defend it against the first challenge. It provides a critical overview of the monism vs pluralism debate and argues for the former. It also responds to the second challenge by defending a particularmonism, based on a highly infinitary logic. It breaks new ground on a number of fronts and unifies disparate discussions in the philosophical and logical literature. In particular, it generalises the Tarski-Sher criterion of logicality, provides a novel defence of this generalisation, offers a clearnew argument for the logicality of infinitary logic and replies to recent pluralist arguments. (shrink)

Background In this study, we examined the ethical implications of Egypt’s new clinical trial law, employing the ethical framework proposed by Emanuel et al. and comparing it to various national and supranational laws. This analysis is crucial as Egypt, considered a high-growth pharmaceutical market, has become an attractive location for clinical trials, offering insights into the ethical implementation of bioethical regulations in a large population country with a robust healthcare infrastructure and predominantly treatment-naïve patients. Methods We conducted a comparative analysis (...) of Egyptian law with regulations from Sweden and France, including the EU Clinical Trials Regulation, considering ethical human subject research criteria, and used a directed approach to qualitative content analysis to examine the laws and regulations. This study involved extensive peer scrutiny, frequent debriefing sessions, and collaboration with legal experts with relevant international legal expertise to ensure rigorous analysis and interpretation of the laws. Results On the rating of the seven different principles (social and scientific values, scientific validity, fair selection of participants, risk-benefit ratio, independent review, informed consent and respect for participants) Egypt, France, and EU regulations had comparable scores. Specific principles (Social Value, Scientific Value, and Fair selection of participants) were challenging to directly identify due to certain regulations embodying 'implicit' principles more than explicitly stated ones. Conclusion The analysis underscores Egypt's alignment with internationally recognized ethical principles, as outlined by Emanuel et al., through its comparison with French, Swedish, and EU regulations, emphasizing the critical need for Egypt to continuously refine its ethical regulations to safeguard participant protection and research integrity. Key issues identified include the necessity to clarify and standardize the concept of social value in research, alongside concerns regarding the expertise and impartiality of ethical review boards, pointing towards a broader agenda for enhancing research ethics in Egypt and beyond. (shrink)

"Chantal Mouffe's writings have been innovatory with respect to democratic theory, Marxism and feminism. Her work derives from, and has always been engaged with, contemporary political events and intellectual debates. This sense of conflict informs both the methodological and substantive propositions she offers. Determinisms, scientific or otherwise, and ideologies, Marxist or feminist, have failed to survive her excoriating critiques. In a sense she is the original post-Marxist, rejecting economisms and class-centric analyses, and the original post-feminist, more concerned with the varieties (...) of 'identity politics' than with any singularities of 'women's issues'. While Mouffe's concerns with power and discourse derive from her studies of Gramsci's theorisations of hegemony and the post-structuralisms of Derrida and Foucault, her reversal of the very terms through which political theory proceeds is very much her own. She centres conflict, not consensus, and disagreement, not finality. Whether philosophically perfectionist, or liberally reasonable, political theorists have been challenged by Mouffe to think again, and to engage with a new concept of 'the political' and a revived and refreshed notion of 'radical democracy'. The editor has focused on her work in three key areas: - Hegemony: From Gramsci to 'Post-Marxism' - Radical Democracy: Pluralism, Citizenship and Identity - The Political: A Politics Beyond Consensus The volume concludes with a new interview with Chantal Mouffe. James Martin is Professor of Politics at Goldsmiths, University of London, UK. He has published widely on Italian political thought, contemporary political theory and rhetoric."--. (shrink)

En el breve tratado _Del rimaritarsi_ (1542) el humanista italiano Sperone Speroni aborda un tema de interés en el Renacimiento, el de las viudas y las segundas nupcias. Se parte del análisis de este texto y se confronta con los de otros humanistas del mismo periodo, como Erasmo, Fusco, Valier, Trissino, Savonarola, Zarrabin, Cabei, Trotto, Dolce o Vives, para poder entender que la defensa del matrimonio también para la viuda es uno de los elementos clave del nuevo concepto de familia (...) en la sociedad moderna. (shrink)

Given the plethora of competing logical theories of validity available, it’s understandable that there has been a marked increase in interest in logical epistemology within the literature. If we are to choose between these logical theories, we require a good understanding of the suitable criteria we ought to judge according to. However, so far there’s been a lack of appreciation of how logical practice could support an epistemology of logic. This paper aims to correct that error, by arguing for a (...) practice-based approach to logical epistemology. By looking at the types of evidence logicians actually appeal to in attempting to support their theories, we can provide a more detailed and realistic picture of logical epistemology. To demonstrate the fruitfulness of a practice-based approach, we look to a particular case of logical argumentation—the dialetheist’s arguments based upon the self-referential paradoxes—and show that the evidence appealed to support a particular theory of logical epistemology, logical abductivism. (shrink)

This paper proposes a view of time that takes passage to be the most basic temporal notion, instead of the usual A-theoretic and B-theoretic notions, and explores how we should think of a world that exhibits such a genuine temporal passage. It will be argued that an objective passage of time can only be made sense of from an atemporal point of view and only when it is able to constitute a genuine change of objects across time. This requires that (...) passage can flip one fact into a contrary fact, even though neither side of the temporal passage is privileged over the other. We can make sense of this if the world is inherently perspectival. Such an inherently perspectival world is characterized by fragmentalism, a view that has been introduced by Fine in his ‘Tense and Reality’ (2005). Unlike Fine's tense-theoretic fragmentalism though, the proposed view will be a fragmentalist view based in a primitive notion of passage. (shrink)

Martin Davies; II*—Perceptual Content and Local Supervenience, Proceedings of the Aristotelian Society, Volume 92, Issue 1, 1 June 1992, Pages 21–46, https://do.

Conferralism about race is a version of social constructivism about race, where the agents of construction seem to be individual agents. However, an important aspect of racism is systemic or structural, and seemingly not about the behavior of individual agents. Can conferralism account for that? In this paper, I begin to address that question by focusing on recent criticism of conferralism by Linda Martín Alcoff and Aaron Griffith.

In earlier work I have claimed that emotion and some emotions are not `natural kinds'. Here I clarify what I mean by `natural kind', suggest a new and more accurate term, and discuss the objection that emotion and emotions are not descriptive categories at all, but fundamentally normative categories.

A number of philosophers and ‘evolutionary psychologists’ have argued that attacks on adaptationism in contemporary biology are misguided. These thinkers identify anti-adaptationism with advocacy of non-adaptive modes of explanation. They overlook the influence of anti-adaptationism in the development of more rigorous forms of adaptive explanation. Many biologists who reject adaptationism do not reject Darwinism. Instead, they have pioneered the contemporary historical turn in the study of adaptation. One real issue which remains unresolved amongst these methodological advances is the nature of (...) ‘phylogenetic inertia’. To what extent is an adaptive explanation needed for the persistence of a trait as well as its origin? (shrink)

In Minker and Rajasekar (J Log Program 9(1):45–74, 1990), Minker proposed a semantics for negation-free disjunctive logic programs that offers a natural generalisation of the fixed point semantics for definite logic programs. We show that this semantics can be further generalised for disjunctive logic programs with classical negation, in a constructive modal-theoretic framework where rules are built from _claims_ and _hypotheses_, namely, formulas of the form \(\Box \varphi \) and \(\Diamond \Box \varphi \) where \(\varphi \) is a literal, respectively, (...) yielding a “base semantics” for general disjunctive logic programs. Model-theoretically, this base semantics is expressed in terms of a classical notion of logical consequence. It has a complete proof procedure based on a general form of the cut rule. Usually, alternative semantics of logic programs amount to a particular interpretation of nonclassical negation as “failure to derive.” The counterpart in our framework is to complement the original program with a set of hypotheses required to satisfy specific conditions, and apply the base semantics to the resulting set. We demonstrate the approach for the answer set semantics. The proposed framework is purely classical in mainly three ways. First, it uses classical negation as unique form of negation. Second, it advocates the computation of logical consequences rather than of particular models. Third, it makes no reference to a notion of preferred or minimal interpretation. (shrink)

This chapter contains sections titled: Introduction: Rawls Against Capitalism Rawls's Critique of “Welfare State Capitalism” Rawls (and Meade) on the Aims and Features of “Property‐Owning Democracy” Putting the Democracy into Property‐Owning Democracy: POD and the Fair Value of the Political Liberties Power, Opportunity, and Control of Capital: POD and Fair Equality of Opportunity Power, Status, and Self‐Respect: POD, the Difference Principle, and the Value of Equality Welfare State Capitalism and Property‐Owning Democracy: Ideal Types, Public Policy, and Real Politics Conclusion ‐ (...) Liberty, Equality, and Property‐Owning Democracy References. (shrink)

Focusing on the basic structure as the subject of justice has tended to lead theorists to make a choice: either there is no global basic structure and therefore obligations of justice remain domestic only or there is sufficient institutional basis at the global level to warrant affirming a basic structure global in scope, meaning that duties of justice must also be global. Recent literature, however, has pointed out that this might be a false choice between denying and asserting the existence (...) of a global basic structure. There are two main claims that I make in this paper. First, I claim that on a Rawlsian understanding of the basic structure, justice does not require one before its demands arise, but rather that under certain conditions, justice can require that a basic structure be established as an essential part of fulfilling its demands. This has the benefit of not restricting the scope of justice to the domestic sphere. Thus, the second claim is about determining, from a practice-dependent, non-ideal starting point, what those “certain conditions” are. Specifically, I argue that when currently existing global institutions begin impacting on the freedom of individuals to interact against a fair backdrop and pervasively impact on life chances, then the demands of justice will arise and we will need to establish a global basic structure. This paper, then, also has implications for the ideal/non-ideal theory debate, because I argue that the best way to globalize the basic structure is to begin from a non-ideal starting point.Article first published online: 9 NOV 2015. (shrink)

This analysis of the emergent automated vehicle technology focuses on the friction at its interface with society, clouding its future. The sequential focus of development → deployment is reconfigured as reciprocal: society ↔ technology. A best path forward is presented that incorporates environmental and social sustainability factors as they relate to climate change and public health. The path’s signpost is automated electric vehicles deployed in public and private fleets. This course has promise to recover automobility from the damaging, unsustainable legacy (...) of personal internal combustion vehicles—highlighted by their toxic and carbon emissions, and road casualties. (shrink)

Os visigodos, que professavam o arianismodesde antes de seu estabelecimento na PenínsulaIbérica, converteram-se ao Catolicismo deNicéia em fins do século VI, por ocasião do mConcilio de Toledo, realizado em 589. Os vinculesentre a Igreja e o Estado, a partir deste momento,tomaram-se estreitos.A teoria política que sustentou ideologicamente oReino Visigodo, deste momento até a chegadados muçulmanos, encontra-se, fundamentalmente,nas obras de Isidoro de Sevilha e nas Atas dosConcílios de Toledo. Tais documentos serão objetode nosso estudo, que visa a reconstrução daslinhas mestras desta (...) teoria política. (shrink)