For over a decade the Hawaiian crow, or ‘alalā, has been extinct in the wild, the only remaining birds living their lives in captivity. As the time for possible release approaches, questions of species identity – in particular focused on how birds have been changed by captivity – have become increasingly pressing. This article explores how identity is imagined and managed in this programme to produce ‘authentic’ crows. In particular, it asks what possibilities might be opened up by a move (...) beyond relatively static notions of how these birds ought to be, towards more performative understandings of species identity. This shift in focus prompts us to ask how we might take up the task of learning to be part of these birds’ own experiments in emergent forms of ‘crow-ness’, so that we might begin to craft vital new forms of ‘polite’ conservation in this era of incredible biodiversity loss. (shrink)

A leading figure in the emerging field of extinction studies, Thom van Dooren puts philosophy into conversation with the natural sciences and his ethnographic encounters to vivify the cultural and ethical significance of modern-day extinctions. Unlike other meditations on the subject, _Flight Ways_ incorporates the particularities of real animals and their worlds, drawing philosophers, natural scientists, and general readers into the experience of living among and losing biodiversity. Each chapter of _Flight Ways_ focuses on a different species or (...) group of birds: North Pacific albatrosses, Indian vultures, an endangered colony of penguins in Australia, Hawaiian crows, and the iconic whooping cranes of North America. Written in eloquent and moving prose, the book takes stock of what is lost when a life form disappears from the world--the wide-ranging ramifications that ripple out to implicate a number of human and more-than-human others. Van Dooren intimately explores what life is like for those who must live on the edge of extinction, balanced between life and oblivion, taking care of their young and grieving their dead. He bolsters his studies with real-life accounts from scientists and local communities at the forefront of these developments. No longer abstract entities with Latin names, these species become fully realized characters enmeshed in complex and precarious ways of life, sparking our sense of curiosity, concern, and accountability toward others in a rapidly changing world. (shrink)

This article focuses on a small population of house crows in the town of Hoek van Holland in the Netherlands, likely descendants of two birds that arrived by ship in the mid-1990s. In 2014, after twenty years of peaceful co-existence, the government began the process of eradicating this population. Just across the water from Hoek van Holland is the Port of Rotterdam – Europe’s largest port – and an “engine” for the global patterns of production, trade and consumption that are (...) today remaking our world, ushering in what many are calling “the Anthropocene.” Focusing on these crows and this port – in a way that is attuned to the broader placetimes that constitute our present – this paper explores the possibilities and limitations of hospitality as a basis for crafting shared worlds in difficult times. (shrink)

The collection of essays in this special issue of Environmental Philosophy addresses the role that temporality, or lived time, should have in environmental philosophy, and especially ethics. The role of time in environmental ethics has largely been restricted to an empty container for human agency to do good or ill. By understanding time as material, produced, constructed, maintained, lived, multiple, and a more-than-human concern, the authors in this collection are able to ask which times are liveable for humans and non-humans (...) alike. Once the specificities of lived time are accounted for, it becomes clear that not all temporalities are identical and synchronous, and that environmental philosophy must attend to the ruptures in ecological time. (shrink)

‘We were driving through Death Valley, an American-Australian and two Aussies, taking the scenic route from Las Vegas to Santa Cruz.’ This multi-voiced account of multispecies encounters along a highway takes up the challenge of playful and humorous writing that is as well deeply serious and theoretically provocative. Our travels brought us into what Donna Haraway calls the contact zone: a region of recognition and response. The contact zone is a place of significant questions: ‘Who are you, and so who (...) are we? Here we are, and so what are we to become?’ Events were everything in this ecology of play, in which the movements of all the actors involved the material field in its entirety. We were brought into dances of approach and withdrawal, dances emerging directly, to paraphrase Brian Massumi, from the dynamic relation between a myriad of charged particles. (shrink)

Bundel essays over de invloed van de Duitse filosoof (1844-1900) op diverse cultuuruitingen.

Thematisch of per periode geordend overzicht van de westerse filosofieën vanaf de 15e eeuw.

The Monty Hall dilemma is a notorious probability problem with a counterintuitive solution. There is a strong tendency to stay with the initial choice, despite the fact that switching doubles the probability of winning. The current randomised experiment investigates whether feedback in a series of trials improves behavioural performance on the MHD and increases the level of understanding of the problem. Feedback was either conditional or non-conditional, and was given either in frequency format or in percentage format. Results show that (...) people learn to switch most when receiving conditional feedback in frequency format. However, problem understanding does not improve as a consequence of receiving feedback. Our study confirms the dissociation between behavioural performance on the MHD, on one hand, and actual understanding of the MHD, on the other. We discuss how this dissociation can be understood. (shrink)

ABSTRACTThe olfactory system provides us with rich information about the world, but the odours around us are not always detectable. Previous research has shown that disgust enhances olfactory sensi...

This paper investigates when and how children figure out the force of modals: that possibility modals (e.g., _can_/_might_) express possibility, and necessity modals (e.g., _must_/_have to_) express necessity. Modals raise a classic subset problem: given that necessity entails possibility, what prevents learners from hypothesizing possibility meanings for necessity modals? Three solutions to such subset problems can be found in the literature: the first is for learners to rely on downward-entailing (DE) environments (Gualmini and Schwarz in J. Semant. 26(2):185–215, 2009 ); (...) the second is a bias for strong (here, necessity) meanings; the third is for learners to rely on pragmatic cues stemming from the conversational context (Dieuleveut et al. in Proceedings of the 2019 Amsterdam colloqnium, pp. 111–122, 2019a ; Rasin and Aravind in Nat. Lang. Semant. 29:339–375, 2020 ). This paper assesses the viability of each of these solutions by examining the modals used in speech to and by 2-year-old children, through a combination of corpus studies and experiments testing the guessability of modal force based on their context of use. Our results suggest that, given the way modals are used in speech to children, the first solution is not viable and the second is unnecessary. Instead, we argue that the conversational context in which modals occur is highly informative as to their force and sufficient, in principle, to sidestep the subset problem. Our child results further suggest an early mastery of possibility—but not necessity—modals and show no evidence for a necessity bias. (shrink)

This article argues that the turn to the animal is a return to mythology. By reading multispecies scholarship as narrativization of contemporary mythology, I claim that the field voices anxieties about human futures through figures of animal others. Multispecies ethnography implicitly grapples with an apocalyptic mythos prevailing in the wake of modernity’s seemingly abandoned dreams. I reconsider the cultural function of multispecies research through two moves. First, I read Thom van Dooren’s Theory, Culture & Society article on ‘Authentic (...) Crows’ as such a quasi-allegorical account. Second, I develop how animal anthropology captures the contemporary mythos in an ‘affirmationist’ register that counters the pessimistic affect of late industrialism. Ultimately, the critical politics of such research may be redeemed through efforts to work closely with scientists and to render explicit the accounts’ situatedness within late-industrial mythology. (shrink)

The truth conditions of sentences with indexicals like ‘I’ and ‘here’ cannot be given directly, but only relative to a context of utterance. Something similar applies to questions: depending on the semantic framework, they are given truth conditions relative to an actual world, or support conditions instead of truth conditions. Two-dimensional semantics can capture the meaning of indexicals and shed light on notions like apriority, necessity and context-sensitivity. However, its scope is limited to statements, while indexicals also occur in questions. (...) Moreover, notions like apriority, necessity and context-sensitivity can also apply to questions. To capture these facts, the frameworks that have been proposed to account for questions need refinement. Two-dimensionality can be incorporated in question semantics in several ways. This paper argues that the correct way is to introduce support conditions at the level of characters, and develops a two-dimensional variant of both proposition-set approaches and relational approaches to question semantics. (shrink)

This review essay considers five recent books that address the ethical dimensions of human–animal relations. The books are David Favre, Respecting Animals: A Balanced Approach to our Relationship with Pets, Food, and Wildlife; T. J. Kasperbauer, Subhuman: The Moral Psychology of Human Attitudes to Animals; Ben Minteer, The Fall of the Wild: Extinction, De-Extinction, and the Ethics of Conservation; Heather Swanson, Marianne Lien, and Gro Ween, eds., Domestication Gone Wild: Politics and Practices of Multispecies Relations; and Thom van (...) class='Hi'>Dooren, The Wake of Crows: Living and Dying in Shared Worlds. (shrink)

This paper presents GlamMap, a visualization tool for large, multi-variate georeferenced humanities data sets. Our approach visualizes the data as glyphs on a zoomable geographic map, and performs clustering and data aggregation at each zoom level to avoid clutter and to prevent overlap of symbols. GlamMap was developed for the Galleries, Libraries, Archives, and Museums (GLAM) domain in cooperation with researchers in philosophy. We demonstrate the usefulness of our approach by a case study on history of logic, which involves navigation (...) and exploration of 7100 bibliographic records, and scalability on a data set of sixty million book records. (shrink)

We propose a novel type of low distortion radial embedding which focuses on one specific entity and its closest neighbors. Our embedding preserves near-exact distances to the focus entity and aims to minimize distortion between the other entities. We present an interactive exploration tool SolarView which places the focus entity at the center of a "solar system" and embeds its neighbors guided by concentric circles. SolarView provides an implementation of our novel embedding and several state-of-the-art dimensionality reduction and embedding techniques, (...) which we adapted to our setting in various ways. We experimentally evaluated our embedding and compared it to these state-of-the-art techniques. The results show that our embedding competes with these techniques and achieves low distortion in practice. Our method performs particularly well when the visualization, and hence the embedding, adheres to the solar system design principle of our application. Nonetheless - as with all dimensionality reduction techniques - the distortion may be high. We leverage interaction techniques to give clear visual cues that allow users to accurately judge distortion. We illustrate the use of SolarView by exploring the high-dimensional metric space of bibliographic entity similarities. (shrink)

Information exchange can be viewed as a process of asking questions and answering them. While dynamic epistemic logic traditionally focuses on statements, recent developments have been concerned with ways of incorporating questions. One approach, based on the framework of inquisitive semantics, is inquisitive dynamic epistemic logic ). In this system, agents are represented with issues as well as information. On the dynamic level, it can model actions that raise new issues. Compared to other approaches, a limitation of \ is that (...) it can only encode public announcements. \ can be refined to encode private questions, by merging its static basis, inquisitive epistemic logic ), with action model logic ). This can be done in two ways, namely by enriching action models with questions as possible actions or with issues concerning which action takes place. This paper describes the corresponding dynamic logics, which are conservative extensions of both \ and \, and a sound and complete axiomatization is given for both. (shrink)

Since Kripke, philosophers have distinguished a priori true statements from necessarily true ones. A statement is a priori true if its truth can be established before experience, and necessarily true if it could not have been false according to logical or metaphysical laws. This distinction can be captured formally using two-dimensional semantics. There is a natural way to extend the notions of apriority and necessity so they can also apply to questions. Questions either can or cannot be resolved before experience, (...) and either are or are not about necessary facts. Classical two-dimensionalism has no account of question meanings, so it has to be combined with a framework for question semantics in order to capture these observations. It is shown in [14] how two-dimensional semantics can be combined with inquisitive semantics, in which questions are analyzed in terms of information. The present paper investigates the logic of two-dimensional inquisitive semantics, and provides a complete proof system. (shrink)

In this position paper, we describe a number of methodological and philosophical challenges that arose within our interdisciplinary Digital Humanities project CatVis, which is a collaboration between applied geometric algorithms and visualization researchers, data scientists working at OCLC, and philosophers who have a strong interest in the methodological foundations of visualization research. The challenges we describe concern aspects of one single epistemic need: that of methodologically securing (an increase in) trust in visualizations. We discuss the lack of ground truths in (...) the (digital) humanities and argue that trust in visualizations requires that we evaluate visualizations on the basis of ground truths that humanities scholars themselves create. We further argue that trust in visualizations requires that a visualization provides provable guarantees on the faithfulness of the visual representation and that we must clearly communicate to the users which part of the visualization can be trusted and how much. Finally, we discuss transparency and accessibility in visualization research and provide measures for securing transparency and accessibility. (shrink)

This paper presents the current state of development of GlamMap, a visualisation tool that displays library metadata on an interactive, computer-generated geographic map. The focus in the paper is on the most crucial improvement achieved in the development of the tool: GlamMapping Trove. The visualisation of Trove’s sixtymillion book records is possible thanks to an improved database structure, more efficient data retrieval, and more scalable visualisation algorithms. The paper analyses problems encountered in visualising massive datasets, describes remaining challenges for the (...) tool, and presents a use case demonstrating GlamMap’s ability to serve researchers in the history of ideas. (shrink)

A letter to The Times of London, May 9, 1992 protesting the Cambridge University proposal to award an honorary degree to M. Jacques Derrida.

This essay examines the relationship between human and non­human animals in the context of de-extinction projects. Following van Dooren and Rose’s (2015) suggestion that de-extinction projects are reluctant to engage with mourning work, I argue that these scientific endeavours can be understood as inherently melancholic. In reading them as such, I focus on the concepts of identification and ambivalence central to Freud’s theorisation of melancholia, and argue that looking at these key ideas in relation to de-extinction reveals the way (...) that notions of human exceptionalism can be problematized by a psychoanalytic reading of these projects. (shrink)

This essay examines the relationship between human and non­human animals in the context of de-extinction projects. Following van Dooren and Rose’s (2015) suggestion that de-extinction projects are reluctant to engage with mourning work, I argue that these scientific endeavours can be understood as inherently melancholic. In reading them as such, I focus on the concepts of identification and ambivalence central to Freud’s theorisation of melancholia, and argue that looking at these key ideas in relation to de-extinction reveals the way (...) that notions of human exceptionalism can be problematized by a psychoanalytic reading of these projects. (shrink)

This article asks whether states have a right to close their borders because of their right to self-determination, as proposed recently by Christopher Wellman, Michael Walzer, and others. It asks the fundamental question whether self-determination can, in even its most unrestricted form, support the exclusion of immigrants. I argue that the answer is no. To show this, I construct three different ways in which one might use the idea of self-determination to justify immigration restrictions and show that each of these (...) arguments fails. My conclusion is that the nature and value of self-determination have to do with the conditions of genuine self-government, not membership of political society. Consequently, the demand for open borders is fully consistent with respect to self-determination. (shrink)