This volume contains papers presented at the Poznań Reasoning Week multi-conference held in Poznań in September 11-15, 2018. PRW aims at bringing together experts whose research offers a broad range of perspectives on systematic analyses of reasoning processes and their formal modelling. The 2018 edition consisted of three conferences, which addressed the following topics: (i) games in reasoning research, (ii) the interplay of logic and cognition, and (iii) refutation systems. The papers collected in this volume address all these topics.

Poetry comes as close as language can to capturing that out-of-body lightness of swishing through the trees, of jumping off a cornice, of floating through the bottomless powder. This book is about joy and loss. It is about danger and consciousness. It is provocative, full of wit and insight, and helps us meet the challenges of self-discovery. Peak experiences give us a glimpse of a world beyond what our senses report. It is a world we can feel but not articulate; (...) know but not describe. In the poet's words, the sight is within us-speak and it is gone. The bliss of memory persuades us it is real. (shrink)

This article addresses the question whether skiing as a nature sport enables practitioners to develop a rapport with nature, or rather estranges and insulates them from their mountainous ambiance. To address this question, I analyse a recent skiing movie from a psychoanalytical perspective and from a neuro-scientific perspective. I conclude that Jean-Paul Sartre’s classical but egocentric account of his skiing experiences disavows the technicity involved in contemporary skiing as a sportive practice for the affluent masses, which actually represents an urbanisation (...) of the sublime, symptomatic for the current era. (shrink)

A survey of the main approaches in a mind study -oriented part of Artificial Intelligence is made focusing on controversial issues and extreme hypotheses. Various meanings of terms: "intelligence" and "artificial intelligence" are discussed. Limitations for constructing intelligent systems resulting from the lack of formalized models of cognitive activity are shown. The approaches surveyed are then recapitulated in the light of these limitations.

The realization of the law, according to the Petrażyckian tradition -- Three conceptions of individual agency in the world of institutions -- Conclusion.

Approximately one in six top economic research papers draws an explicitly causal conclusion. But what do economists mean when they conclude that A 'causes' B? Does 'cause' say that we can influence B by intervening on A, or is it only a label for the correlation of variables? Do quantitative analyses of observational data followed by such causal inferences constitute sufficient grounds for guiding economic policymaking? The Philosophy of Causality in Economics addresses these questions by analyzing the meaning of causal (...) claims made by economists and the philosophical presuppositions underlying the research methods used. The book considers five key causal approaches: the regularity approach, probabilistic theories, counterfactual theories, mechanisms, and interventions and manipulability. Each chapter opens with a summary of literature on the relevant approach and discusses its reception amongst economists. The text details case studies, and goes on to examine papers which have adopted the approach in order to highlight the methods of causal inference used in contemporary economics. It analyses the meaning of the causal claim put forward, and finally reconstructs the philosophical presuppositions accepted implicitly by economists. The strengths and limitations of each method of causal inference are also considered in the context of using the results as evidence for policymaking. This book is essential reading to those interested in literature on the philosophy of economics, as well as the philosophy of causality and economic methodology in general. (shrink)

Peter Singer is one of the most famous bioethicists in the world. His controversial opinions disseminated in his countless publications and his undoubtedly good erudition made him very popular. Using logical arguments he always tries to prove that only a conscious being, a person, has the right to live. No wonder that his opponents call him "the famous death messenger". Australian philosopher is an ethic relativist in the way that he resigns from objective values in his conception. Moreover, he doesn't (...) approve unchangeable moral principles. According to him such moral values as 'good' and 'bad' are relative, depending on consequences which decide what is right in particular situation. He is polemical to traditional ethic adherents who value every human life. There is no objective life category in his conception. Life can be only considered according to its quality and, therefore, only beings possessing feelings and consciousness are subjects of morality. They only have the right to live. (shrink)

The volume _Rationality and Decision Making: From Normative Rules to Heuristics_ analyses rational and irrational decision making by individuals as well as by groups. The contributors adopt methodological, logical, linguistic, psychological, historical, and evolutionary perspectives.

The idea of the university was never a significant context for researchers of Franz Kafka work. It was the other social institutions that became the natural source of allusive recognition of literary scholars. In this sketch – written on the margins of Kafka’s famous short story: Report for the Academy – we are trying to change it. The university here becomes a “central object of criticism”, an institution in ruins, a place where one does not practice research and does not (...) perfect humanistic virtues. On the contrary, it is a space where the “gate of perception” and „critical thinking” are consistently closed – as a tribute to the particular game of interests. In the worst case – the effect of the Academy’s impact becomes destruction resulting from training and humiliation. (shrink)

A compelling approach among works on temporality, phenomenology, and the ecologies of the new sound worlds, Enacting Musical Time argues that musical time is itself the site of the interaction between musical sounds and a situated, embodied listener, created by the moving bodies of participants engaged in musical activities.

Introduction. French traditions -- Reception of phenomenology at the turn of the thirties -- Note on metaphysics -- The metaphysics of perpetual presence: Louis Lavelle -- Negative metaphysics: Ferdinand Alquié -- Ineffable metaphysics: Jean Wahl -- Metaphysics of inter-corporality: Maurice Merleau-Ponty -- Metaphysics beyond ontology: Emmanuel Lévinas -- Conclusions, continuations.

This article attempts to descriptively characterize the impact of the sharing economy, using Uber as an example, on the social welfare of those people working via the app. For this purpose, the author proposes a theoretical concept of a technologically networked economy, which is a component of a broader heuristic model of a technologically networked reality. Furthermore, a critical review of the different approaches to the sharing economy and the diverse practices within it have been carried out. The results of (...) the theoretical exploration of this increasingly popular phenomenon revealed parallels with the problems of nondigital labor markets in the field of the workforce. The clear separation of grassroots sharing practices from those in name only like Uber suggest that the latter do not realize social welfare more broadly than ordinary capitalist enterprises. (shrink)

The paper offers a theoretical investigation into the sources of normativity in practical argumentation. The chief question is: Do we need objectively-minded, unbiased arguers or can we count on “good” argumentative processes in which individual biases cancel each other out? I address this question by analysing a detailed structure of practical argument and its varieties, and by discussing the tenets of a comparative approach to practical reason. I argue that given the comparative structure proposed, reasoned advocacy in argumentative activity upholds (...) reasonableness whenever that activity is adequately designed. I propose some basic rules for such a design of practical argumentation. (shrink)

This article examines the dynamics that allowed the derogatory term “Ostjuden” to reappear in academic writing in post-Holocaust Germany. This article focuses on the period between 1980’s and 2000’s, complementing earlier studies that focused on the emergence of the term “Ostjuden” and on the complex representations of Eastern European Jews in Imperial and later Weimar Germany. It shows that, despite its well-evidenced discriminatory history, the term “Ostjuden” re-appeared in the scholarly writing in German and has also found its way into (...) German-speaking public history and journalism. This article calls for applying the adjectival term “osteuropäische Juden”, using a term that neither essentializes Eastern European Jews nor presents them in an oversimplified and uniform manner. (shrink)