Calendar

Two proof-systems P and P* are said to be complementary when one proves exactly the non-theorems of the other. Complementary systems come as a particular kind of refutation calculi whose patterns of inference always work by inferring unprovable conclusions form unprovable premises. In the first part of my talk, I will focus on LK*, the sequent system complementing Gentzen’s system LK for classical logic. I will show, then, how to enrich LK* with two admissible (unary) cut rules, which allow for a simple and efficient cut-elimination algorithm. In particular, two facts will be highlighted: 1) for any given provable sequent, complementary cut-elimination always returns one of its simplest proofs, and 2) provable LK* sequents turn out to be “deductively polarized” by the empty sequent. In the second part, I will observe how an alternative complementary sequent system can be obtained by slightly modifying the Gentzen-Schütte system G3. I will finally show how this move could pave the way for a novel approach to multi-valuedness and proof-theoretic semantics for classical logic.

According to a pervasive and widespread literature, we came, whether we want it or not, to surround our existences with all sorts of narratives: retrospective interpretations of what came before us and how we were born, anticipative stories about what is to come and what we should expect, and, most of all, restless attempts to describe what our present is made of so that we know how to make sense of it. First-person narratives occupy a central position amongst these varieties of narratives, as they give each of us a chance to provide meaning to our lives and achieve some kind of self-understanding.

Taking a resolutely opposite stance, Sartre (in)famously declared through the voice of the main character of his novel La Nausée that stories cannot but betray the lives they claim to describe, and necessarily fail to be faithful to the very experiencing of life that constitutes its specific grain and texture. In which sense is this failure a failure? In which sense must we consider it a failure, if narratives are the privileged device we use to make sense of existences in general, and ours in particular? Wouldn’t it be both tragic and ironical, from that perspective, that we live our lives in a way that remains impervious to our attempts to bring some meaning over our existence, and that first-person narratives should be regarded as fundamentally inadequate to account for life as we live it?

This paper will address these questions in light of the definition of ‘tragic irony’ that Richard Moran draws from his interpretation of Sartre, understanding tragedy as a clash between forms of significance displayed by incompatible perspectives. We will examine in particular the problem raised by first-person narratives, which conflate the seemingly incompatible perspectives of the narrator and of the character of the story. I will argue that Moran’s view fails to show in which sense the failure of first-person narratives are also, according to Sartre, the condition of their success, and that the irony of life might rely first and foremost on its ability to succeed even when and where it fails. After all, isn’t it the most ironical of it all that Sartre, notwithstanding his harsh critique of the fundamental inadequacy of life narratives, ended his literary career with the publication of his most acclaimed autobiography?

Bio:

Pierre-Jean Renaudie is Assistant Professor of philosophy (phenomenology and contemporary German philosophy) at the University of Lyon. He is the author of a book on Husserl’s theory of knowledge (Husserl et les categories. Langage, pensée et perception, Paris, Vrin, 2015), co-edited a book on phenomenology of matter (Phénoménologies de la matière, with C.V. Spaak, Paris, CNRS Editions, 2020) and published many articles, in French and in English, on the phenomenological tradition and its connection with contemporary issues in philosophy of mind. He is a member of the Institut de recherches philosophiques de Lyon (IRPHIL) and an associate member of the Husserl Archives in Paris.

Thursday, September 29th, 2022
Christina Van Dyke (Barnard College)
Title “I feel it in my fingers, I feel it in my toes: Imaginative Meditation and Experience of Love in Medieval Contemplative Philosophy”
4:10-6:00 PM
716 Philosophy Hall

The COVID-19 pandemic is said to be a once-in-a-century incident, and it brought to us a sense of crisis at various levels. What is a crisis, though? Can any unnerving moment or period be called a crisis, or are there different dimensions of a crisis to which we need to be attentive? Is solidarity possible after experiencing a crisis like Covid-19? Can Buddhism make any contribution to facilitating solidarity? This presentation explores the meaning and nature of a crisis and our responses to it by drawing on modern Korean political thinker Pak Ch’iu’s (1909–1949) analysis of crisis and feminist-Buddhist thinker Kim Iryŏp’s (1896–1971) Buddhist philosophy. By doing so, this presentation considers what social, political, existential, and even religious meaning we can draw from our experience of crises, and what questions these insights present to us.

With responses from Karsten Struhl (John Jay College of Criminal Justice, CUNY)

Presented by THE COLUMBIA SOCIETY FOR COMPARATIVE PHILOSOPHY

RSVP is required for dinner. If you would like to participate in our dinner, a $30 fee is required. Please contact Lucilla at lm3335@columbia.edu for further information.

The pandemic compels us to ask fundamental questions about our place in the world: the many ways humans rely on one another, how we vitally and sometimes fatally breathe the same air, share the surfaces of the earth, and exist in proximity to other porous creatures in order to live in a social world. What we require to live can also imperil our lives. How do we think from, and about, this common bind?

In What World Is This? A Pandemic Phenomenology, Judith Butler shows how COVID-19 and all its consequences—political, social, ecological, economic—have challenged us to reconsider the sense of the world that such disasters bring about. Drawing on the work of Max Scheler, Maurice Merleau-Ponty, and critical feminist phenomenology, Butler illuminates the conditions in which we seek to make sense of our disorientation, precarity, and social bonds. What World Is This? offers a new account of interdependency in which touching and breathing, capacities that amid a viral outbreak can threaten life itself, challenge the boundaries of the body and selfhood. Criticizing notions of unlimited personal liberty and the killing forces of racism, sexism, and classism, this book suggests that the pandemic illuminates the potential of shared vulnerabilities as well as the injustice of pervasive inequalities.

Exposing and opposing forms of injustice that deny the essential interrelationship of living creatures, Butler argues for a radical social equality and advocates modes of resistance that seek to establish new conditions of livability and a new sense of a shared world.

Speaker

Judith Butler is a Distinguished Professor in the Graduate School at the University of California, Berkeley. They are the author of several books, most recently The Force of Nonviolence: An Ethico-Political Bind (2020). Butler’s previous Columbia University Press books include Parting Ways: Jewishness and the Critique of Zionism (2012), Antigone’s Claim: Kinship Between Life and Death (2000), and Subjects of Desire: Hegelian Reflections in Twentieth-Century France (1987).

Respondents

Mia Florin-Sefton is a Ph.D. candidate and University Writing Instructor in the English & Comparative Literature Department at Columbia University, where she specializes in 20th and 21st-century transatlantic anglophone literatures and culture. She is also working on a project that looks at the history of sex glands and early history of hormone replacement therapy in the context of theories of racial degeneration and eugenics post-World War I.

Professor Goyal is an Assistant Professor of Emergency Medicine at the Columbia University Medical Center and founding director of the major in Medical Humanities. Professor Goyal completed his residency in Emergency Medicine as Chief Resident while finishing his PhD in English and Comparative Literature. His research interests include the health humanities, the study of the novel, and medical epistemology. His writing has appeared in The Living Handbook of Narratology, Aktuel Forskning, Litteratur, Kultur og Medier, and The Los Angeles Review of Books, among other places. He is a Co-Founding Editor of the online journal, Synapsis: A Health Humanities Journal

Marianne Hirsch is the William Peterfield Trent Professor Emerita of English and Comparative Literature at Columbia University and Professor in the Institute for the Study of Sexuality and Gender. She is a member of the American Academy of Arts and Sciences and a former President of the Modern Language Association of America. Along with a group of local scholars, artists and activists, Hirsch is currently co-directing the Zip Code Memory Project, an initiative that seeks to find art and community-based ways to repair the devastating losses resulting from the Coronavirus pandemic while also acknowledging its radically differential effects on Upper New York City neighborhoods.

When is anxiety justified? When does anxiety cease to function as an effective and reasonable signal preventing imminent threats, and when does it become an invasive projection of our own ghosts? My talk is divided into three sections. First, I will emphasize the anthropological relevance of anxiety: in various theoretical frameworks, the difference between free-floating anxiety and fear directed at a specific danger even serves as a criterion for distinguishing human beings from animals. Second, I will conduct a phenomenological analysis of anxiety focusing in particular on the altered relationship between perception and imagination. Third, I will address a specific form of anxiety which is particularly dominant in the context of our post-disciplinary societies: the feeling of being left behind. My talk presents a philosophical inquiry into the affective phenomenon that can both protect us from danger and be a danger in itself.

Bio:

Stefano Micali is a Professor at the KU Leuven and the Coordinator of the Husserl-Archives: Centre for Phenomenology and Continental Philosophy. He has published over 60 articles in different languages (English, German, Italian, French, and Dutch) in various areas of research ranging from psychopathology to religion, from political philosophy to aesthetics. He is the author of four monographic books: Überschüsse der Erfahrung (2008), Esperienze temporali (2008), Tra l’altro e se stessi (2020) and Phenomenology of Anxiety (2022). Together with Thomas Fuchs, he has edited several volumes focusing on the relation between psychopathology and philosophy. He is also co-editor of the DGAP (German Society for a Phenomenological Anthropology) series and the Phaenomenologica series (Springer).

How do we experience space? And what does this mean for the spaces we design? We explore these questions by bringing together speakers from Architecture, Neuroscience, and Virtual Reality, with two specific aims: First, we explore what Architecture and Virtual Reality can learn from each other, as two distinct approaches to “spatial design”. Whilst spatial experience has long been a central question of Architecture, Virtual Reality is only beginning to grapple with these questions, as technology transitions from 2D screens to 3D spatial interfaces. Second, we explore the nature of spatial experience itself, with two approaches to understanding the human mind. Whilst contemporary Architecture is influenced by Philosophy (specifically the “Phenomenological” tradition), the tools of Neuroscience are increasingly being applied to questions of Architecture as well. Through this multidisciplinary exchange we hope to deepen our understanding of spatial experience, and how it informs the physical and virtual spaces we design.

Event Speakers

• Nitzan Bartov, Designer at Meta Reality Labs Research
• Anjan Chatterjee, Professor of Neurology, Psychology, and Architecture at the University of Pennsylvania
• Steven Holl, Professor of Architecture, Planning, and Preservation at Columbia University
• Moderated by Paul Linton, Presidential Scholar in Society and Neuroscience and Fellow of the Italian Academy for Advanced Studies in America at Columbia University

Event Information

Free and open to the public. Registration is required via Eventbrite. Online attendees will receive a Zoom link from Eventbrite. Please email presidentialscholars@columbia.edu with any questions.

This event is hosted by the Presidential Scholars in Society and Neuroscience as part of the Seminars in Society and Neuroscience series. Co-sponsored by the Italian Academy for Advanced Studies in America and the Zuckerman Institute at Columbia University.

The Center for Science and Society makes every reasonable effort to accommodate individuals with disabilities. If you require disability accommodations to attend a Center for Science and Society event, please contact us at scienceandsociety@columbia.edu or (212) 854-0666 at least 10 days in advance of the event. For more information, please visit the campus accessibility webpage.

Samantha Matherne has written the first recent book in English on the philosophy of Cassirer, covering the full range of his thought. Her research also explores the reciprocal relationship between perception and aesthetics. She approaches these issues largely through a historical lens, as they are taken up by Kant and developed in Post-Kantian traditions in the 19th and 20th centuries, especially Phenomenology and Neo-Kantianism.