This book discusses the writings of the mystic Jan van Ruusbroec (1293-1381) within their medieval contexts of literary, religious and intellectual life, thus offering the first comprehensive biography of the most influential medieval Dutch author.

In psychiatry there is no sharp boundary between the normal and the pathological. Although clear cases abound, it is often indeterminate whether a particular condition does or does not qualify as a mental disorder. For example, definitions of ‘subthreshold disorders’ and of the ‘prodromal stages’ of diseases are notoriously contentious. -/- Philosophers and linguists call concepts that lack sharp boundaries, and thus admit of borderline cases, ‘vague’. Although blurred boundaries between the normal and the pathological are a recurrent theme in (...) many publications concerned with the classification of mental disorders, systematic approaches that take into account philosophical reflections on vagueness are rare. This book provides interdisciplinary discussions about vagueness in psychiatry by bringing together scholars from psychiatry, psychology, philosophy, history, and law. It draws together various lines of inquiry into the nature of gradations between mental health and disease and discusses the individual and societal consequences of dealing with blurred boundaries in medical practice, forensic psychiatry, and beyond. -/- Part I starts with an overview chapter that helps readers to navigate through the philosophy of vagueness and through the various debates surrounding demarcation problems in the classification and diagnosis of mental illness. Part II encompasses historical and recent philosophical positions on gradualist approaches to health and disease. Part III approaches the vagueness of present psychiatric classification systems, and the debates concerning their revisions by scrutinizing controversial categories, such as posttraumatic stress disorder, and the difficulties of day-to-day diagnostic and therapeutic practice. Part IV finally focuses on social, moral, and legal implications that arise when being mentally ill is a matter of degree. (shrink)

Jeder Mensch irrt – ausgenommen der Papst, wenn er Glaubenssätze verkündet. So jedenfalls befand einst das erste Vatikanische Konzil. Nun waren die Kardinäle, so bemerkt Keil frech, selbst keineswegs Träger der päpstlichen Unfehlbarkeit. »Woher wussten sie dann, dass der Papst unfehlbar ist?« Niemand weiß vorher, wann und wo er sich irren wird. Viele Philosophen haben daraus geschlossen, dass Menschen nichts wissen, sondern immer nur vermuten. Das ist aber ein Irrtum, den dieser kluge und kurzweilige Essay aufklärt.

This intra-view explores a number of productive junctions between contemporary Deleuzoguattarian and new materialist praxes via a series of questions and provocations. Productive tensions are explored via questions of epistemological, ontological, ethical, and political intra-sections as well as notions of difference, transversal contamination, ecosophical practices, diffraction, and, lastly, schizoanalysis. Various irruptions around biophilosophy, transduction, becomology, cartography, power relations, hyperobjects as events, individuation, as well as dyschronia and disorientation, take the discussion further into the wild pedagogical spaces that both praxes have (...) in common. -/- . (shrink)

The Special Focus on invitation policy at universities contains a target article by Romy Jaster and Geert Keil, five commentaries, and a response. The question under discussion is what disqualifies a person from being invited to speak at a university. On liberal, Millian approaches, the epistemic benefits of free speech preclude no-platforming policies. More restrictive approaches demand the exclusion of speakers who are considered racist or otherwise hostile against marginalized groups. Jaster and Keil take a virtue-based approach to invitation (...) policy: A person is ineligible as a speaker if she exhibits specific intellectual vices that are detrimental to the pursuit of truth, the university’s raison d’être. The five critics raise various concerns. Birgit Recki deems the virtue-based approach too restrictive: It is prone to exclude some speakers who make intellectually stimulating contributions. Eva von Redecker and Daniel Loick deem the criterion too permissive: It allows for contributions that should have no place on campus. Dieter Schönecker and Maria-Sibylla Lotter object that the approach is silent on all recent actual cases of ‘cancelling’ at universities. In their response, Jaster and Keil address these concerns and clarify their position. (shrink)

Departing from the (post-)Anthropocenic crisis state of today’s world, fuelled by the ongoing COVID-19 pandemic, various post-truth populist follies, and an apocalyptic WW3-scenario that has been hanging in the air since the 2022 invasion of Ukraine, this article argues for the possibility – and necessity – of an affirmative posthumanist-materialist mapping of hope. Embedded in the Deleuzoguattarian-Braidottian (see Deleuze and Guattari 2005 [1980]; Braidotti 2011 [1994]) methodology of critical cartography, and infused with critical posthumanist, new materialist, and queer theoretical perspectives, (...) this cartography of hope is sketched out against two permacrisis-infused positionalities: nostalgic humanism and tragic (post-)humanism. Forced to navigate between these two extremes, the critical cartography of hope presented here explores hope in numerous historico-philosophical (re-)configurations: from the premodern ‘hope-as-all-too-human’, to a more politicised early modern ‘hope-as-(politically-)human’ – representing hope’s first paradigm shift (politicisation), and from a four decades-long neoliberal redrawing of hope as ‘no-more-hope’ – hope’s second shift (depoliticisation) – to a critical (new) materialist plea to de-anthropocentrise and re-politicise hope – hope’s third and final post-Anthropocenic shift (re-politicisation). By mapping these (re-)configurations of hope, a philosophical plea is made for hope as a material(ist) praxis that can help us better understand – and counter – these extractive late capitalist, neoliberal more-than-human crisis times. (shrink)

Pupils’ attribution of significance to sensitive ‘heritage’ of slavery may differ, particularly in multicultural classrooms. Little is known about the ways in which pupils establish a relationship with the present when discussing the significance of heritage of slavery. Starting from theories of historical significance and identity, these attributions and the interplay with the pupils’ identities were examined at a Dutch secondary school using questionnaires and interviews. Pupils primarily used two arguments: significance for a specific identity or group; and slavery as (...) a historical example of inequality. The interplay with their identity was ambiguous. (shrink)

In this, the first comprehensive survey of the phonological system of Dutch, Geert Booij lays particular stress on the relation between morphology, syntax, and prosodic structure at both word- and sentence-level. His primary aim is to provide an overview of the system as a whole, based in part on a number of more detailed studies of particular aspects of Dutch phonology. As a reference work, the book directs the reader to the available literature. The book is not primarily intended (...) as a contribution to phonological theory; however, it is couched in terms of present-day non-linear generative phonology, and the author's analyses are relevant for a number of current issues in phonological theory such as the principles of syllable structure, the interaction of phonology and morphology, underspecification, rule typology, the domain specification of phonological rules, cliticization, and the role of rhythm in word stress. (shrink)

In psychiatry there is no sharp boundary between the normal and the pathological. Although clear cases abound, it is often indeterminate whether a particular condition does or does not qualify as a mental disorder. For example, definitions of ‘subthreshold disorders’ and of the ‘prodromal stages’ of diseases are notoriously contentious. Philosophers and linguists call concepts that lack sharp boundaries, and thus admit of borderline cases, ‘vague’. This overview chapter reviews current debates about demarcation in psychiatry against the backdrop of key (...) issues within the philosophical discussion of vagueness: Are there various kinds of vagueness? Is all vagueness representational? How does vagueness relate to epistemic uncertainty? What is the value of vagueness? Given the immense social, moral, and legal importance of demarcating the normal from the pathological in psychiatry, what are the pros and cons of gradualist approaches to mental disorders, that is, of construing boundaries as matters of degree? (shrink)

This paper presents a comprehensive account of Peirce's post-1900 theory of abduction. The account aims at bringing together various strands of discussion in Peirce's work, showing how their interaction creates a more coherent picture of his thoughts on abductive reasoning as manifest after the turn of the century. The discussion is of a historical nature, rather than a critical assessment.

This book casts new light on Epicurus' famous ideal of an 'unnoticed life' . It also shows how this ideal was received during the later history of Epicureanism and how it occasionally occurs in ancient Latin poetry.

Journal Name: Cognitive Linguistics Issue: Ahead of print.

The article introduces a special issue of the journal _Metaphysica_ on vagueness and ontology. The conventional view has it that all vagueness is semantic or representational. Russell, Dummett, Evans and Lewis, inter alia, have argued that the notion of “ontic” or “metaphysical” vagueness is not even intelligible. In recent years, a growing minority of philosophers have tried to make sense of the notion and have spelled it out in various ways. The article gives an overview and relates the idea of (...) ontic vagueness to the unquestioned phenomenon of fuzzy spatiotemporal boundaries and to the associated “problem of the many”. It briefly discusses the question of whether ontic vagueness can be spelled out in terms of “vague identity”, emphasizes the often neglected role of the difference between sortal and non-sortal ontologies and suggests a deflationary answer to the ill-conceived question of whether the “ultimate source” of vagueness lies either in language or in the world. (shrink)

This dissertation, located at the crossroads of Continental political philosophy, feminist theory, critical theory, intellectual history, and cultural studies, provides a critical cartography of contemporary new materialist thought in its various constellations and assemblages, while using diffractive theorizing to examine two Continental terror(ist) events. It is argued that such a critical cartography is not only a novel but also much needed undertaking, as we, more than almost two decades after the Habermas-Derrida dialogues on terror(ism), are in need of a Zeitgeist-adjusted (...) conceptual framework, and, thus, a revitalization of philosophizing as such, that could lead to an analysis of the complex ontological, epistemological, and eco-ethico-political entangled aspects of global crises, and, specifically, terrorist events, the actual terror they produce, and the bio-/necropolitical repercussions they often engender. -/- Using the new materialist methodologies of critical cartography and diffraction, this project’s first part explores what it means to “theorize from the ground up” in a feminist manner, while furthermore offering a situated critical cartography of new materialist thought. Within the contours of this Deleuzoguattarian mapping exercise, new materialist thought is shown to be grounded in foregoing materialist philosophies, transversal and trans(/)disciplinary, and, moreover, a revitalizing ever-evolving philosophical strand of thought with crisscrossing, transcontinental roots and a strong foundation in (post-)Foucauldian poststructuralist thought. Particular attention is paid to what in this project are called “critical” new materialisms, or those new materialist philosophies that take the necessity of critical power analyses seriously, and could be said to be “eco-ethico-political” in nature. This cartography is furthermore accompanied by a digital critical cartography that can be utilized for pedagogical means. -/- The second and final part of this dissertation, preceded by an excursus that accentuates the importance of Harawayan ecophilosophical thought for critical new materialist philosophies, consists of one chapter that puts the idea of diffractive theorizing into practice; subsequently exploring theorizing on terror(ism), the Habermas-Derrida dialogues with regard to 9/11, and the Paris 2015 and Brussels 2016 attacks as affect-inducing events of “feeling-thinking-through.” This chapter ends with a diffractive rereading of Habermas, Derrida, Benjamin, and also partially Levinas, on the subject of the contemporary democratic state, terrorism, and the legitimacy of lockdowns and emergency state declarations. By doing so, this final chapter anticipates on this dissertation’s epilogue, in which the need for an up-to-date critical new materialist eco-ethico-political model of justice and responsiveness-as-response-ability, is highlighted. (shrink)

Inleiding tot het gedachtegoed van de Deense filosoof en theoloog (1813-1855).

In his book UNDERSTANDING HUMAN AGENCY (OUP 2011), Erasmus Mayr defends the idea of agent causation against various objections. The article, which is a commentary on a précis of Mayr’s book, argues that his defence is unsuccessful on a number of counts. Mayr claims that even inanimate substances possess and exert active causal powers, but he fails to give an acceptable criterion that demarcates active from passive powers. Secondly, his approach does not answer Broads datability objection, according to which causes (...) must be datable in a way that only events can be. Thirdly, the explanation that substance-causation consists of the manifestation of causal powers falls short of providing truth conditions for singular causal statements. (shrink)

The maintenance of genetic integrity is of vital importance to all living organisms. However, DNA – the carrier of genetic information – is continuously subject to damage induced by numerous agents from the environment and endogenous cellular metabolites. To prevent the deleterious consequences of DNA injury, an intricate network of repair systems has evolved. The biological impact of these repair mechanisms is illustrated by a number of genetic diseases that are characterized by a defect in one of the repair machineries (...) and in general predispose individuals to cancer. This article intends to review our current understanding of the complex nucleotide excision repair pathway, a universal repair system with a broad lesion specificity. Emphasis will be on the recent advances in the genetic analysis of this process in mammalian cells. (shrink)

This essay argues for a transversal posthumanities-based pedagogy, rooted in an attentive ethico-onto-epistemology, by reading the schizoanalytical praxes of Deleuzoguattarian theory alongside the work of various feminist new materialist scholars.

This article discusses the conditions under which the use of expert knowledge may provide an adequate response to public concerns about high-tech, late modern risks. Scientific risk estimation has more than once led to expert controversies. When these controversies occur, the public at large – as a media audience – faces a paradoxical situation: on the one hand it must rely on the expertise of scientists as represented in the mass media, but on the other it is confused by competing (...) expert claims in the absence of any clear-cut standard to judge these claims. The question then arises, what expertise can the public trust? I argue that expert controversies cannot be settled by appealing to neutral, impartial expertise, because each use of expert knowledge in applied contexts is inextricably bound up with normative and evaluative assumptions. This value-laden nature of expert contributions, however, does not necessarily force us to adopt a relativist conception of expert knowledge. Nor does it imply active involvement of ordinary citizens in scientific risk estimation – as some authors seem to suggest. The value-laden, or partisan, nature of expert statements rather requires an unbiased process of expert dispute in which experts and counter-experts can participate. Moreover, instead of being a reason for discrediting expert contributions, experts'' commitment may enhance public trustworthiness because it enlarges the scope of perspectives taken into account, to include public concerns. Experts who share the same worries as (some of) the public could be expected to voice these worries at the level of expert dispute. Thus, a broadly shaped expert dispute, that is accessible to both proponents and opponents, is a prerequisite for public trust. (shrink)

This book is relevant for anyone involved in the practice of psychology and the social sciences more broadly: researchers, teachers, students, and practitioners. It challenges the status quo with regards to the way that psychology is done, and it offers a unified solution that encompasses both theory and methodology.

This paper argues that Frankfurt-style counterexamples (FSCs) do not compromise the agent’s ability to decide otherwise. In his attack on the Principle of Alternative Possibilities, Frankfurt relied on what Austin called the ‘all-in’ sense of ‘can’, and misconstrued the agent’s inability to do otherwise as an all-in can’t. Like the new dispositionalists, I maintain that the agent’s relevant abilities are ‘masked’ rather than lost in Frankfurt cases. The argument from masked abilities, however, is not confined to a compatibilist construal of (...) the relevant abilities. On a libertarian construal, Black deprives Jones of the opportunity to use his two-way power of choice to a different outcome than he actually uses it. I argue that being deprived of this opportunity is immaterial to what free will requires. In the second half of the paper, I relate my approach to the ‘flicker of freedom’ strategy. On closer look, we do find a residual ability that Jones not only possesses but also exercises in cases where Black intervenes. I argue that Jones tries to decide otherwise in these cases, that Black only thwarts the success of Jones’s attempt, and that being snatched from the wheel at the very last moment does not compromise Jones’s free will. (shrink)

This chapter relates the problem of demarcating the pathological from the non-pathological in psychiatry to the general problem of defining ‘disease’ in the philosophy of medicine. Section 2 revisits three prominent debates in medical nosology: naturalism versus normativism, the three dimensions of illness, sickness, and disease, and the demarcation problem. Sections 3–5 reformulate the demarcation problem in terms of semantic vagueness. ‘Disease’ exhibits vagueness of degree by drawing no sharp line in a continuum and is combinatorially vague because there are (...) several criteria for the term’s use that might fall apart. Combinatorial vagueness explains why the other two debates appear hopeless: Should we construe ‘disease’ in a naturalistic or in a normative way? Neither answer is satisfactory. How should we balance the three dimensions of pathology? We do not have to, because illness, sickness and disease (narrowly conceived) are non-competing criteria for the application of the cluster term ‘disease’. (shrink)

Clahsen's claim that output forms of productive processes are never listed in the lexicon is a consequence of the rule/list fallacy, empirically incorrect, and not necessary for the hypothesis that the human language faculty has a dual structure, that is, a lexicon and a set of rules.

We argue that pain behaviour cannot be wholly accounted for within the operant model of Fordyce (1976). Many pain behaviours, including facial expression, are not socially reinforced but are evolutionarily predetermined. We urge researchers to take into consideration other learning accounts. Building on the idea that pain sufferers learn to suppress the expression of pain, we begin the development of a framework for a relational understanding of pain complaint.

On a general level, this paper proposes a critical analysis of one of the attempts to make bridges between economics and moral and political philosophy. A priori, we may expect that formal methods may lead to clearer and more rigorous arguments, and may facilitate practical applications. However, this paper illustrates how precision is bought at the price of becoming tautological. Therefore, the statement that "it is already widely recognized that formal methods derived from economics can contribute to ethics" (Broome 1989: (...) ix) seems hasty. The paper is organized as follows: Section 2 discusses some philosophical background assumptions which underlie a decision theoretic argument in favour of utilitarianism. Section 3 recalls briefly John Harsanyi's decision theoretic arguments in favour of utilitarianism. It then focuses on the crucial assumption of separability in order to show that separability can always be saved as an assumption if one applies the strategy of dispersion. Section 4, finally, shows how the theorem may indeed reconcile the concern for equality and utilitarianism, at the price of becoming futile. (shrink)

1. Ein klassischer Einwand gegen die libertarische Freiheitsauffassung 2. Eine Flurbereinigung: Buridan-Situationen 3. Freiheit zur Unvernunft 4. Freiheit zur Unmoral 5. Du kannst, weil du sollst? 6. Freiheit als Zwei-Wege-Vermögen.

Handbook article that describes the interrelations between the notions of agency, authorship, and free will.

The article is a comprehensive review of Wolfgang Künne’s book CONCEPTIONS OF TRUTH OUP 2003). The review reports and discusses, in particular, Künne’s arguments for alethic realism. Künne dismisses Putnam’s and Dummett’s views that truth is epistemically constrained. He maintains that truths may exist which humans are constitutionally incapable of ever understanding, because the relevant propositions are beyond any human’s conceptual or perceptual capacities. In addition, Künne argues that some humanly comprehensible truths can never be rationally accepted. His master argument (...) for alethic realism is the argument from justification blindspots. It says that truth outruns rational acceptability because some true propositions can never become contents of any justified human beliefs. --- -/- Der Beitrag referiert und diskutiert die in Wolfgang Künnes Buch Conceptions of Truth entwickelte Wahrheitstheorie. Es handelt sich um eine realistische, also nichtepistemische, deflationistisch gefärbte Theorie mit Propositionen als Wahrheitswertträgern. Erörtert wird insbesondere der alethische Realismus dieser Theorie, genauer: die Auffassung, dass es Wahrheiten gibt, die niemals ein Mensch gerechtfertigt für wahr halten kann. Den nichtrealistischen Theorien, die Wahrsein an gerechtfertigtes Fürwahrhalten binden, hält Künne sein „Argument aus den blinden Flecken im Feld der Rechtfertigung“ entgegen, welches nicht die Möglichkeit nichtentdeckbaren Irrtums behauptet, sondern Fälle unvermeidlicher Unkenntnis anführt: Gewisse Wahrheiten können gar nicht erst zum Gegenstand einer Überprüfung werden. Es könne sogar wahre Propositionen geben, die Menschenwesen auf immer unverständlich bleiben, weil sie jenseits unserer begrifflichen und kognitiven Fähigkeiten liegen. Diese Möglichkeit zu leugnen laufe auf einen alethischen Speziezismus hinaus. – Der Beitrag erörtert auch weitere Aspekte von Künnes Buch. (shrink)

Welfare expenditure is under attack, so that a grasp of the determinants of welfare policy is timely. Neither functionalist nor instrumentalist theory, whether of a Marxist or mainstream kind, has been successful here. This paper offers a systematic presentation of the bourgeois state and of its interdependence with the economy, of which welfare policy is a key aspect. Controversially, the systemic necessity of welfare policy grounds a right to existence not adequately sustained by the value-form determination of the economy, reproduced (...) by market mechanisms: formal equality of process does not ensure equity of outcome. The state is thus faced with a problem of managing the conflicting demands of economic efficiency and individual's right to existence, while at the same time maintaining the autonomy of the economy. (shrink)

In the first two books ofDe finibus(=Fin.), Cicero deals with the Epicurean view of the final goal of life. This philosophical discussion, which is preceded by a rhetorical proem that stands on itself, is framed as a dialogue between Torquatus, who defends the Epicurean position, Cicero, who attacks it, and Triarius, who confines himself to a few critical interventions. If philosophy starts in wonder, according to the celebrated passage from Plato'sTheaetetus(155d), the company meets this criterion admirably well, for the actual (...) discussion starts with Torquatus’ surprise about Cicero's aversion to the Epicurean view (Fin.1.13). He even suggests that this aversion has nothing to do with a fundamental disapproval of Epicurus’ doctrines but that it should rather be sought in stylistic concerns. (shrink)

This is illustrated, for instance, by one of Plutarchs short political works, in which he tries to demonstrate that the philosopher should especially associate ...

Vague expressions are omnipresent in natural language. Their use in legal texts is inevitable. A law phrased in vague terms will often leave it indeterminate whether it applies to a particular case. This places the law at odds with legal values. One of the fundamental pillars of the rule of law is legal certainty. The determinacy of the law enables people to use it as a guide and allows judges make impartial decisions. Vagueness poses a threat to these ideals. In (...) borderline cases, the law seems to be indeterminate and thus incapable of serving its core rule of law value. -/- In the philosophy of language, vagueness has become one of the hottest topics of the past two decades. Linguists and philosophers have investigated what distinguishes ‘soritical’ vagueness from other kinds of linguistic indeterminacy, such as ambiguity, generality, open texture, and family resemblance concepts. There is a vast literature that discusses the logical, semantic, pragmatic, and epistemic aspects of these phenomena. Legal theory has hitherto paid little attention to the differences between the various kinds of linguistic indeterminacy that are grouped under the heading of ‘vagueness’, let alone to the various theories that try to account for these phenomena. -/- Bringing together leading scholars working on the topic of vagueness in philosophy and in law, this book fosters a dialogue between philosophers and legal scholars by examining how philosophers conceive legal ambiguity from their theoretical perspective and how legal theorists make use of philosophical theories of vagueness. -/- The chapters of the book are organized into three parts. The first part addresses the import of different theories of vagueness for the law, referring to a wide range of theories from supervaluationist to contextualist and semantic realist accounts in order to address the question of whether the law can learn from engaging with philosophical discussions of vagueness. The second part of the book examines different vagueness phenomena. The contributions suggest that paying greater attention to these phenomena can make lawyers aware of specific issues and solutions as yet overlooked. The third part deals with the pragmatic aspects of vagueness in law and with the professional, political, and moral issues to which such vagueness gives rise. (shrink)