I argue against Schroeder's explanation of pragmatic encroachment on knowledge. In section 1, I introduce pragmatic encroachment and point out that an explanation of it should avoid Pascalian considerations. In section 2, summarize the key aspects of Schroeder's explanation of pragmatic encroachment. In section 3, I argue that Schroeder's explanation faces a dilemma: it either allows for an objectionable form of Pascalian encroachment or it fails to be a fully general explanation of pragmatic encroachment.

In this note, we review paradoxes like Russell’s, the Liar, and Curry’s in the context of intuitionistic logic. One may observe that one cannot blame the underlying logic for the paradoxes, but has to take into account the particular concept formations. For proof-theoretic semantics, however, this comes with the challenge to block some forms of direct axiomatizations of the Liar. A proper answer to this challenge might be given by Schroeder-Heister’s definitional freedom.

In this book, Andy Mueller examines the ways in which epistemic and practical rationality are intertwined. In the first part, he presents an overview of the contemporary debates about epistemic norms for practical reasoning, and defends the thesis that epistemic rationality can make one practically irrational. Mueller proposes a contextualist account of epistemic norms for practical reasoning and introduces novel epistemic norms pertaining to ends and hope. In the second part Mueller considers current approaches to pragmatic encroachment in epistemology, ultimately (...) arguing in favor of a new principle-based argument for pragmatic encroachment. While the book defends tenets of the knowledge-first programme, one of its main conclusions is thoroughly pragmatist: in an important sense, the practical has primacy over the epistemic. (shrink)

Los ciclos de la naturaleza han marcado profundamente tanto la cosmovisión reflejada en los himnos védicos como el desarrollo del ritualismo brahmánico. Siguiendo un progresivo proceso de abstracción, el hombre asocia cada vez más su destino a estos ciclos cósmicos lo que conduce a la doctrina de la transmigración de las almas.

We give a survey on truth theories for applicative theories. It comprises Frege structures, universes for Frege structures, and a theory of supervaluation. We present the proof-theoretic results for these theories and show their syntactical expressive power. In particular, we present as a novelty a syntactical interpretation of ID1 in a applicative truth theory based on supervaluation.

Mueller et al. discuss the role of acoustic cues in detecting language structure more generally. Across languages, there are clear links between acoustic cues and syntactic structure. They show that AGL experiments implementing analogous links demonstrate that prosodic cues, as well as various auditory biases, facilitate the learning of structural rules. Some of these biases, e.g. for auditory grouping, are also present in other species.

We study the logical relationship of various forms of induction, as well as quantification operators in applicative theories. In both cases the introduced notion of $\hbox{\sf N}$ -strictness allows us to obtain the appropriate results.

In his introductory paper to first-order logic, Jon Barwise writes in the Handbook of Mathematical Logic :[T]he informal notion of provable used in mathematics is made precise by the formal notion provable in first-order logic. Following a sug[g]estion of Martin Davis, we refer to this view as Hilbert’s Thesis.This paper reviews the discussion of Hilbert’s Thesis in the literature. In addition to the question whether it is justifiable to use Hilbert’s name here, the arguments for this thesis are compared with (...) those for Church’s Thesis concerning computability. This leads to the question whether one could provide an analogue for proofs of the concept of partial recursive function. (shrink)

In this programmatic paper we renew the well-known question “What is a proof?”. Starting from the challenge of the mathematical community by computer assisted theorem provers we discuss in the first part how the experiences from examinations of proofs can help to sharpen the question. In the second part we have a look to the new challenge given by “big proofs”.

I will argue for a novel variant of the knowledge norm for practical reasoning. In Sect. 2, I will look at current variations of a knowledge norm for practical reasoning and I will provide reasons to doubt these proposals. In Sects. 3 and 4, I develop my own proposal according to which knowledge is the norm of apt practical reasoning. Section 5 considers objections. Finally, Sect. 6 concerns the normativity of my proposed knowledge norm and its significance.

It is a popular thought that emotions play an important epistemic role. Thus, a considerable number of philosophers find it compelling to suppose that emotions apprehend the value of objects and events in our surroundings. I refer to this view as the Epistemic View of emotion. In this paper, my concern is with a rivaling picture of emotion, which has so far received much less attention. On this account, emotions do not constitute a form of epistemic access to specific axiological (...) aspects of their objects. Instead it proposes that they are ways of taking a stand or position on the world. I refer to this as the Position-Taking View of emotion. Whilst some authors seem sympathetic to this view, this it has so far not been systematically motivated and elaborated. In this paper, I fill this gap and propose a more adequate account of our emotional engagement with the world than the predominant epistemic paradigm. I start by highlighting the specific way in which emotions are directed at something, which I contrast with the intentionality of perception and other forms of apprehension. I then go on to offer a specific account of the valence of emotion and show how this account and the directedness of emotions makes them intelligible as a way of taking a position on something. (shrink)

Zunächst einmal möchten wir klären, was der Begriff ökonomischer Bildung umfasst, um in einem zweiten Schritt klären zu können, welche Teilaspekte von ökonomischer Bildung möglicherweise verbindlich gelehrt werden sollten – und welche Teilaspekte etwa auch nur Teil von Spezialausbildungen sein könnten. Wir werden dabei zu dem Schluss kommen, dass vor allem die Politische Ökonomie – also ein Fach, das einen Schwerpunkt auf ordnungsökonomische und ordnungsethische Problemstellungen legt – ein Kandidat für die allgemein verbindliche Ausbildung an deutschen Schulen ist. Im zweiten (...) Schritt möchten wir diskutieren, inwiefern sich die Einführung eines Faches Politische Ökonomie rechtfertigen ließe. Eine Rechtfertigung im philosophischen Sinne muss dabei zeigen können, dass die Einführung eines Fachs Politische Ökonomie nicht nur bestimmten Interessen – z.B. wirtschaftlichen Lobby-Gruppen dient –, sondern von einem gesellschaftlichen Konsens getragen werden könnte. (shrink)

This paper provides a discussion to which extent the Mathematician David Hilbert could or should be considered as a Philosopher, too. In the first part, we discuss some aspects of the relation of Mathematicians and Philosophers. In the second part we give an analysis of David Hilbert as Philosopher.

This book offers an Arabic edition, English translation, study and glossaries of ʿUbaidallāh Ibn Buḫtīšūʿ’s important work on apparent death; an appendix moreover provides the Arabic and Hebrew recensions of ʿUbaidallāh’s lost Greek _Vorlage_.

In “The Book of the Crown (_Kitāb al-Iklīl_) of pseudo-Rhazes” Oliver Kahl and Henrietta Sharp Cockrell offer a facsimile edition, with annotated English translation and introductory study, of a unique and highly unusual medieval Arabic medical text.

The past 20 years have seen dramatic rises in suicide rates in the United States and other countries around the world. These trends have been identified as a public health crisis in urgent need of new solutions and have spurred significant research efforts to improve our understanding of suicide and strategies to prevent it. Unfortunately, despite making significant contributions to the founding of suicidology – through Emile Durkheim’s classic Suicide (1897/1951) – sociology’s role has been less prominent in contemporary efforts (...) to address these tragic trends, though as we will show, sociological theories offer great promise for advancing our understanding of suicide and improving the efficacy of suicide prevention. Here, we review sociological theory and empirical research on suicide. We begin where all sociologists must: with Durkheim. However, we offer a more comprehensive understanding of Durkheim’s insights into suicide than the prior reviews provided by those in other disciplines. In so doing, we reveal the nuance and richness of Durkheim’s insights that have been largely lost in modern suicidology, despite being foundational to all sociological theories of suicide – even those that have moved beyond his model. We proceed to discuss broadly acknowledged limitations to Durkheim’s theory of suicide and review how more recent theoretical efforts have not only addressed those concerns, but have done so by bringing a larger swatch of sociology’s theoretical and empirical toolkit to bare on suicide. Specifically, we review how recent sociological theories of suicide have incorporated insights from social network theories, cultural sociology, sociology of emotions, and sociological social psychology to better theorize how the external social world matters to individual psychological pain and suffering. We conclude by making explicit bridges between sociological and psychological theories of suicide; by noting important limitations in knowledge about suicide – particularly regarding the roles of organizations, inequality, and intersectionality in suicide – that sociology is well situated to help address. (shrink)

International human rights law and international humanitarian law (IHL) contain few obligations for rebel groups, yet those groups are nonetheless under pressure to comply with their foundational international norms. This case study of the Kosovo Liberation Army (KLA) analyzes the evolution of its discourse and behavior related to human rights and IHL. It then compares changes in the group’s discourse to evidence of changes in behavior. The study finds that the KLA does significantly change its language, gradually incorporating such language (...) over time, but it also demonstrates that this change is not accompanied by improvements in human rights and IHL adherence in its behavior. The study considers whether greater adoption of these norms is better explained by a constructivist or a rationalist approach and, in particular, looks at the role of legitimacy. In addition, it offers insight into how groups may respond to future pressure to follow these norms. (shrink)

What is the cash value of Richard Rorty’s philosophy and politics of religion? This paper analyzes the political promise of Rorty’s shift from atheism to anticlericalism in the last decade of his life. It seeks to deliver primarily a concise summary of this shift, and of its transformative motivation. Then a critique of this shift is followed by the suggestion of a friendly amendment: its extension towards a pragmatic pluralism. The outlined Rortyan conception of a serene, and, at the same (...) time robust, politics of religion is proposed as a promising answer to the question of how secular liberal citizens should react to the “return of the gods.”. (shrink)

Gerhard Gentzen has been described as logic’s lost genius, whom Gödel called a better logician than himself. This work comprises articles by leading proof theorists, attesting to Gentzen’s enduring legacy to mathematical logic and beyond. The contributions range from philosophical reflections and re-evaluations of Gentzen’s original consistency proofs to the most recent developments in proof theory. Gentzen founded modern proof theory. His sequent calculus and natural deduction system beautifully explain the deep symmetries of logic. They underlie modern developments in computer (...) science such as automated theorem proving and type theory. (shrink)

The essential offers a systematic guide to a fruitful reading of Rorty. At the same time, it provides a brief introduction to the main features of Richard Rorty's neopragmatism. The author proposes to read it as a fragile balance of pragmatism and romanticism by which Rorty seeks to change our self-image. Moreover, he elucidates this transformative ambition through a sketch of "continence, irony, and solidarity" and the utopian figure of the liberal ironist. The essential concludes with a reference to Rorty's (...) hitherto unrecognized ethico-political motivation and with a methodological suggestion for further reading of his texts: One must apply the pragmatist method to himself. (shrink)

Genetic modification of crop plants is frequently described by its proponents as a continuation of the ancient process of domestication. While domestication, crop breeding, and GM all modify the genomes and phenotypes of plants, GM fundamentally differs from domestication in terms of the biological and sociopolitical processes by which change occurs, and the subsequent impacts on agrobiodiversity and seed sovereignty. We review the history of domestication, crop breeding, and GM, and show that crop breeding and GM are continuous with each (...) other in many important ways, but represent a momentous break from domestication because they move plant evolution off of farms and into centralized institutions. The social contexts in which these processes unfold dictate who holds rights to germplasm and agricultural knowledge, shape incentives to effect particular kinds of changes in our crops, and create or constrict biodiversity. Presenting GM as a continuation of domestication puts forward a false equivalency that fundamentally misrepresents how domestication, crop breeding, and GM occur. In doing so, this narrative diminishes public understanding of these important processes and obscures the effects of industrial agriculture on in situ biodiversity and the practice of farming. This misrepresentation is used in public-facing science communication by representatives of the biotechnology industry to silence meaningful debate on GM by convincing the public that it is the continuation of an age-old process that underlies all agricultural societies. (shrink)

Bobier argued that hope is necessary for practical deliberation. I will demonstrate that Bobier’s argument for this thesis fails. The problem is that one of its main premisses rests on a sufficient condition for hoping that is subject to counterexamples. I consider two ways to save the argument, but show that they are unsuccessful in doing so.

Goethe's objections to Newton's theory of light and colours are better than often acknowledged. You can accept the most important elements of these objections without disagreeing with Newton about light and colours. As I will argue, Goethe exposed a crucial weakness of Newton's methodological self-assessment. Newton believed that with the help of his prism experiments, he could prove that sunlight was composed of variously coloured rays of light. Goethe showed that this step from observation to theory is more problematic than (...) Newton wanted to admit. By insisting that the step to theory is not forced upon us by the phenomena, Goethe revealed our own free, creative contribution to theory construction. And Goethe's insight is surprisingly significant, because he correctly claimed that all of the results of Newton's prism experiments fit a theoretical alternative equally well. If this is correct, then by suggesting an alternative to a well-established physical theory, Goethe developed the problem of underdete... (shrink)

Starting with The Calculus of Consent James M. Buchanan published many books and articles emphasizing the importance of constitutional institutions and the promise of constitutional reforms. In this chapter I review some of these publications. The review begins with The Calculus, and then goes on to The Limits of Liberty, The Power to Tax, The Reason of Rules, Politics by Principle, Not Reason, and essays about the importance of constitutions in the European Union. The chapter closes with discussions of the (...) prospects of and impediments to constitutional reform in the United States and the European Union. (shrink)

Several lines of evidence suggest that children born via Cesarean section are at greater risk for adverse health outcomes including allergies, asthma and obesity. Vaginal seeding is a medical procedure in which infants born by C-section are swabbed immediately after birth with vaginal secretions from the mother. This procedure has been proposed as a way to transfer the mother's vaginal microbiome to the child, thereby restoring the natural exposure that occurs during vaginal birth that is interrupted in the case of (...) babies born via C-section. Preliminary evidence indicates partial restoration of microbes. However, there is insufficient evidence to determine the health benefits of the procedure. Several studies, including trial, are currently underway. At the same time, in the clinic setting, doctors are increasingly being asked to by expectant mothers to have their babies seeded. This article reports on the current research on this procedure and the issues it raises for regulators, researchers, physicians, and patients. (shrink)