Philosophical discussions on causal inference in medicine are stuck in dyadic camps, each defending one kind of evidence or method rather than another as best support for causal hypotheses. Whereas Evidence Based Medicine advocates the use of Randomised Controlled Trials and systematic reviews of RCTs as gold standard, philosophers of science emphasise the importance of mechanisms and their distinctive informational contribution to causal inference and assessment. Some have suggested the adoption of a pluralistic approach to causal inference, and an inductive (...) rather than hypothetico-deductive inferential paradigm. However, these proposals deliver no clear guidelines about how such plurality of evidence sources should jointly justify hypotheses of causal associations. We here develop such guidelines by first giving a philosophical analysis of the underpinnings of Hill’s viewpoints on causality. We then put forward an evidence-amalgamation framework adopting a Bayesian net approach to model causal inference in pharmacology for the assessment of harms. Our framework accommodates a number of intuitions already expressed in the literature concerning the EBM vs. pluralist debate on causal inference, evidence hierarchies, causal holism, relevance, and reliability. (shrink)

This article sketches an idealized strategy for the identification of neural correlates of consciousness. The proposed strategy is based on a state space approach originating from the analysis of dynamical systems. The article then focuses on one constituent of consciousness, phenomenal awareness. Several rudimentary requirements for the identification of neural correlates of phenomenal awareness are suggested. These requirements are related to empirical data on selective attention, on completely intrinsic selection and on globally unconscious states. As an example, neuroscientific findings on (...) synchronized γ activity are categorized according to these requirements. (shrink)

According to the objective Bayesian approach to inductive logic, premisses inductively entail a conclusion just when every probability function with maximal entropy, from all those that satisfy the premisses, satisfies the conclusion. When premisses and conclusion are constraints on probabilities of sentences of a first-order predicate language, however, it is by no means obvious how to determine these maximal entropy functions. This paper makes progress on the problem in the following ways. Firstly, we introduce the concept of a limit in (...) entropy and show that, if the set of probability functions satisfying the premisses contains a limit in entropy, then this limit point is unique and is the maximal entropy probability function. Next, we turn to the special case in which the premisses are categorical sentences of the logical language. We show that if the uniform probability function gives the premisses positive probability, then the maximal entropy function can be found by simply conditionalising this uniform prior on the premisses. We generalise our results to demonstrate agreement between the maximal entropy approach and Jeffrey conditionalisation in the case in which there is a single premiss that specifies the probability of a sentence of the language. We show that, after learning such a premiss, certain inferences are preserved, namely inferences to inductive tautologies. Finally, we consider potential pathologies of the approach: we explore the extent to which the maximal entropy approach is invariant under permutations of the constants of the language, and we discuss some cases in which there is no maximal entropy probability function. (shrink)

This provocative book attempts to resolve traditional problems of identity over time. It seeks to answer such questions as 'How is it that an object can survive change?' and 'How much change can an object undergo without being destroyed'? To answer these questions Professor Heller presents a theory about the nature of physical objects and about the relationship between our language and the physical world. According to his theory, the only actually existing physical entities are what the author calls (...) 'hunks', four-dimensional objects extending across time and space. This is a major contribution to ontological debate and will be essential reading for all philosophers concerned with metaphysics. (shrink)

Agnes Heller conversó con la Redacción de Areté el 24 de abril de 2003, durante una visita a la Universidad Católica para dictar la Lección Inaugural del Año Académico de la Facultad de Letras y Ciencias Humanas. En la conversación estuvieron presentes los profesores Pepi Patrón, Fidel Tubino y Miguel Giusti.

We study questionnaire responses to situations in which sacrificing one life may save many other lives. We demonstrate gender differences in moral judgments: males are more supportive of the sacrifice than females. We investigate a source of the endorsement of the sacrifice: antisocial preferences. First, we measure individual proneness to spiteful behavior, using an experimental game with monetary stakes. We demonstrate that spitefulness can be sizable—a fifth of our participants behave spitefully—but it is not associated with gender. Second, we find (...) that gender is consistently associated with responses even when we account for individual differences in the propensity to spitefulness. (shrink)

As digital media becomes more central to the lives of adolescents, it also becomes increasingly relevant for their sexual communication. Sexting as an important image-based digital medium provides opportunities for self-determined digital communication, but also carries specific risks for boundary violations. Accordingly, sexting is understood either as an everyday, or as risky and deviant behavior among adolescents. In the affectedness of boundary violations gender plays an important role. However, it is still unclear to what extent digital sexual communication restores stereotypical (...) gender roles and restrictive sexuality norms or, alternatively, enables new spaces of possibility. In this sense, current research points to a desideratum regarding adolescents’ orientations toward sexting as a practice between spaces of possibility and boundary violations. This paper discusses the possibilities, but also the risks, of intimate digital communication among adolescents. The main question is, how adolescents themselves perceive sexting practices and how they position themselves between both spaces for possibility and for the exchange of unwanted sexual content. For this purpose, orientations toward normalities and gender of students are reconstructed. To answer these questions, twelve single-sex, group discussions were carried out with students aged 16 and 17 at five different secondary schools in northern Germany. A total of 20 boys and 22 girls took part. The group discussions were structured by a narrative generating guideline. The analysis draws its methodology from the Documentary Method, regarding implicit and explicit forms of knowledge and discourse. It results in a typology of three types with different orientations. The study shows, that most of the students consider sexting to be a risky practice; only one type shows normality in the use of sexting. At the same time, some of the young people are interested in experimenting with image-based intimate digital communication. Further, gender differences in use and affectedness are also documented. In this way, orientations toward gender stereotypes “favor” both the attribution of responsibility to girls, and overlook the responsibility of students who perpetrated the boundary violation. The orientations of adolescents should be taken more into account in research as well as in educational programs for the prevention of sexual violence. (shrink)

Palabras pronunciadas por Jürgen Habermas en el Memorial a Richard Rorty con motivo de su fallecimiento, ceremonia que tuvo lugar en la Universidad de Stanford el día 2 de noviembre de 2007.

The debate about the nature of modernity and postmodernity has become central to intellectual culture today. In this work, two distinguished social theorists make a distinctive contribution to this continuing discussion.

The Michael Heller’s article entitled “How is philosophy in science possible?” was originally published in Polish in 1986 and then translated into English by Bartosz Brożek and Aeddan Shaw and published in 2011 in the collection of essays entitled Philosophy in Science. Methods and Applications. This seminal paper has founded further growth of the ‘philosophy in science’ and become the reference point in the methodological discussions, especially in Poland. On the 40th anniversary of Philosophical Problems in Science we wanted (...) to make this paper freely available to the international public by reprinting its English version. In this issue it is followed by two additional articles-commentaries. (shrink)

Augmented Reality (AR) is commonly defined as a digital layer of information viewed on top of the physical world through a smartphone, tablet or eyewear. Increasingly, this understanding of AR is shifting to a dynamic framework of ‘smart things’, including wearable technology, sensors and artificial intelligence (AI), with the ability to intercede in key moments and to deliver contextual and meaningful experiences. The things that come into context are the logical next steps in an evolutionary development towards computers that are (...) better able to show empathy in relation to people: even more human-oriented, anticipative and ubiquitous. Thus, this outsourcing of meaning to empathic technologies points to one of the fundamental questions concerning the relation of human and technology – the nature of the trust that users place in technology. (shrink)

INTRODUCTION Is there a * Renaissance ideal of man'? The consciousness that man is a historical being is a product of bourgeois development ; the condition ...

The Inner Touch presents the archaeology of a single sense: the sense of being sentient. Aristotle was perhaps the first to define this faculty when in his treatise On the Soul he identified a sensory power, irreducible to the five senses, by which animals perceive that they are perceiving: the simple "sense," as he wrote, "that we are seeing and hearing." After him, thinkers returned, time and again, to define and redefine this curious sensation. The classical Greek and Roman philosophers (...) as well as the medieval Arabic, Hebrew, and Latin thinkers who followed them all investigated a power they called "the common sense," which one ancient author likened to "a kind of inner touch, by which we are able to grasp ourselves." Their many findings were not lost with the waning of the Middle Ages. From Montaigne and Francis Bacon to Locke, Leibniz, and Rousseau, from nineteenth-century psychiatry and neurology to Proust and Walter Benjamin, the writers and thinkers of the modern period have turned knowingly and unknowing to the terms of older traditions in exploring the perception that every sensitive being possesses of its life.The Inner Touch reconstructs and reconsiders the history of this perception. In twenty-five concise chapters that move freely among ancient, medieval, and modern cultures, Daniel Heller-Roazen investigates a set of exemplary phenomena that have played central roles in philosophical, literary, psychological, and medical accounts of the nature of animal existence. Here sensation and self-sensation, sleeping and waking, aesthetics and anesthetics, perception and apperception, animal nature and human nature, consciousness and unconsciousness, all acquire a new meaning.The Inner Touch proposes an original, elegant, and far-reaching philosophical inquiry into a problem that has never been more pressing: what it means to feel that one is alive.Winner of the Aldo and Jeanne Scaglione Prize for Comparative Literary Studies. (shrink)

Thesis Eleven is honoured to be able to publish this text by our late friend and mentor Agnes Heller. It was secured in the period before her recent death, and is published now posthumously in her memory. Echoing her earlier text written as an Imaginary Preface to Arendt’s Totalitarianism, it responds to themes in the later text, The Life of the Mind. These were among the most eminent of the minds referred to later as Women in Dark Times. Their (...) connection was not only institutional, via the New School, but represented a deep and ongoing affinity and critical engagement in political and philosophical terms. The imaginary letter arcs around issues and questions indicated by Cicero, Kant, Heidegger and Wittgenstein, including matters of republicanism, rhetoric and the question of thinking. Best of all, it shows Agnes Heller at work, at her best: it shows her thinking. Like Arendt, she offers inspiration, provocation, through thinking. (shrink)

This article argues that democratic deepening is shaped by shifting civil society-state relations that can only be understood by disaggregating democratic deepening into its component parts of participation, representation, and stateness. This frame is used to explore the divergent democratic trajectories of Brazil, India, and South Africa. Through the examples of local government transformation and social movement mobilization, I argue that a “project” civil society in Brazil has deepened democracy and transformed the state. In contrast, in South Africa and India (...) civil society is increasingly being subordinated to political society. In South Africa, an active civil society has largely been sidelined as a politically consequential actor (containerization) and in India much of civil society has been fragmented and instrumentalized (involution). (shrink)

This essay is about a short sequence of Pina Bausch’s Kontakthof with ladies and gentlemen over 65. It discusses the hypothetical question as to “how to dance tango without dancing a tango?” I argue that the principle movement topics and practices of the Argentine Tango such as leading and following or the cruz are transformed by choreographic modes. In this way they constitute the structure of the Pina Bausch stage sequence.

O presente trabalho examina os aspectos históricos da extração do óleo de canela-sassafrás (Ocotea pretiosa Mez), rico em safrol, no Alto e Médio Vale do Itajaí, a partir de 1940, por iniciativa de Otto Grimm, no município de Rio do Sul. Apresenta-se o tema no contexto da memória química em Santa Catarina, e discutem-se os procedimentos utilizados, e principalmente os motivos que levaram tal indústria incipiente a não se converter em uma indústria de química fina. Para tanto, são apresentados alguns (...) dados pertinentes à química do safrol, indicando que tal indústria poderia ter evoluído, bem como os aspectos econômicos e sociais que, ao lado da proibição do corte da canela-sassafrás, levaram em 1990 à extinção definitiva dessa "química fina que poderia ter sido". (shrink)

Dos diferentes fatores associados a uma mudança de paradigma e, portanto, a uma revolução química, o menos discutido é o que envolve os assim chamados experimentos exemplares, mudanças radicais na metodologia de trabalho e nos procedimentos empíricos da química, mudanças e modificações estas que, no caso de uma ciência natural empírica, podem ter como consequência dados experimentais antes inacessíveis, levando, por fim, a uma nova abordagem de conceitos, hipóteses e teorias e desencadeando uma "revolução" química, um novo paradigma. Muito mais (...) do que uma revolução química, dever-se-ia optar por uma gradativa evolução química. Escolhemos três dessas situações como "exemplares": a modificação no procedimento empírico da química pneumática, com o uso da cuba pneumática contendo mercúrio; a introdução de novos métodos de extração de compostos orgânicos naturais, com a substituição do método pirogênico pelo de extração com solventes; um novo entendimento de "análise química", com a substituição da comparação de amostras tidas como autênticas pela decomposição do analito. (shrink)

The chemist Max von Pettenkofer studied with Justus von Liebig, and after leaving Giessen in 1844 did not immediately find an academic position. During the period 1844/1845 he wrote a cycle of 16 Chemical Sonnets, but published them only in 1886. The Sonnets have with few exceptions a historiographical character. We present a translation of the Sonette into Portuguese as well as commentaries about their content and their philosophical significance. We also comment rather briefly on Pettenkofer’s career as an empirical (...) chemist and later as a somewhat heterodox hygienist. (shrink)

In this essay, we aim to provide an overview of the periodic table’s origins and history, and of the elements which conspired to make it chemistry’s most recognisable icon. We pay attention to Mendeleev’s role in the development of a system for organising the elements and chemical knowledge while facilitating the teaching of chemistry. We look at how the reception of the table in different chemical communities was dependent on the local scientific, cultural and political context, but argue that its (...) eventual universal acceptance is due to its unique ability to accommodate possessed knowledge while enabling novel predictions. Furthermore, we argue that its capacity to unify apparently disconnected phenomena under a simple framework facilitates our understanding of periodicity, making the table an icon of aesthetic value, and an object of philosophical inquiry. Finally, we briefly explore the table’s iconicity throughout its representations in pop art and science fiction. (shrink)