Propositional dynamic logic (PDL) is a framework for reasoning about nondeterministic program executions (or, more generally, nondeterministic actions). In this setting, nondeterminism is taken as a primitive: a program is nondeterministic iff it has multiple possible outcomes. But what is the sense of “possibility” at play here? This talk explores an epistemic interpretation: working in an enriched logical setting, we represent nondeterminism as a relationship between a program and an agent deriving from the agent’s (in)ability to adequately measure the dynamics of the program execution. More precisely, using topology to capture the observational powers of an agent, we define the nondeterministic outcomes of a given program execution to be those outcomes that the agent is unable to rule out in advance. In this framework, determinism coincides exactly with continuity: that is, determinism is continuity in the observation topology. This allows us to embed PDL into (dynamic) topological (subset space) logic, laying the groundwork for a deeper investigation into the epistemology (and topology) of nondeterminism.
The seminar is concerned with applying formal methods to fundamental issues, with an emphasis on probabilistic reasoning, decision theory and games. In this context “logic” is broadly interpreted as covering applications that involve formal representations. The topics of interest have been researched within a very broad spectrum of different disciplines, including philosophy (logic and epistemology), statistics, economics, and computer science. The seminar is intended to bring together scholars from different fields of research so as to illuminate problems of common interest from different perspectives. Throughout each academic year, meetings are regularly presented by the members of the seminar and distinguished guest speakers.
details tba
02/08/2019 Faculty House, Columbia University
4:00 PM
03/29/2019 Faculty House, Columbia University
4:00 PM
04/19/2018 Faculty House, Columbia University
4:00 PM
Neuroprediction, the use of neuroscientific data to predict human behavior, can sound like science fiction. But with the advent of neuroimaging and the continuing rapid development of other non-invasive brain measurements, neuroprediction is increasingly a real-world phenomenon.
Deep philosophical, legal, and neuroscientific questions arise regarding the use of these methods to predict behavior. Like all scientific tools, whether or not these technologies are used responsibly depends on who uses them. For instance, recent research illustrates the potential use of neuroprediction to assess an individual’s risk of (re-)engaging in antisocial conduct in forensic contexts. While the use of brain-based data may add predictive value to existing risk assessment tools, at the same time, the use (or misuse) of neuroprediction in courtrooms may imply violations of individual rights and liberties under the pretext of enhancing public safety. In addition to these legal implications, neuroprediction presents several technological and neuroscientific challenges. The non-invasive measures currently available are only indirect measures of cognitive activity. Understanding the conceptual, ethical, and legal dimensions surrounding the use of neuroprediction technologies helps crystallize the issues at hand and potentially provides moral guidance for those who wish to capitalize on these new tools as their prevalence and specificity continue to advance.
In this seminar, four experts from neuroscience, law, and philosophy will discuss recent findings in neuroprediction research, the predictive power of brain-based evidence compared to behavioral evidence, as well as the ethical and legal concerns emerging from the entrance of neuroprediction in the courts of law.
Speakers:
Arielle Baskin-Sommers, Assistant Professor of Psychology and Psychiatry, Yale University
Martha Farah, Annenberg Professor of Natural Sciences, University of Pennsylvania
Kent Kiehl, Professor of Psychology and Neuroscience, University of New Mexico
Walter Sinnott-Armstrong, Chauncey Stillman Professor of Practical Ethics, Duke University
Discussant:
Jeffrey A. Fagan, Isidor and Seville Sulzbacher Professor of Law and Professor of Epidemiology, Columbia University
Moderator:
Federica Coppola, Presidential Scholar in Society and Neuroscience, Columbia University
Free and open to the public, but RSVP is required via Eventbrite. This event is part of the Seminars in Society and Neuroscience series.
September 20: Matthias Michel
Philosophy and Laboratoire Sciences, Université Paris-Sorbonne and NYU
“Consciousness and the Prefrontal Cortex”
October 4: Ryan McElhaney
Cognitive Science and Philosophy, CUNY Graduate Center
“Explanation and Consciousness”
October 18: Sascha Benjamin Fink
Philosophy-Neurosciences-Cognition, University of Magdeburg and NYU
“Varieties of Phenomenal Structuralism”
November 1: Jesse Atencio
Cognitive Science and Philosophy, CUNY Graduate Center
Title TBA
November 15: Frank Pupa
Philosophy, Nassau Community College
“Getting Between: Predicativism, Domain Restriction, and Binding”
December 6: Susana Martinez-Conde
Neurology and Integrative Neuroscience, Downstate Medical Center
Title TBA
https://philosophy.commons.gc.cuny.edu/cognitive-speaker-series-fall-2019/
Conference Schedule
10AM Teddy Seidenfeld – Conditional Probability, Conditionalization, and Total Evidence
11AM Eleonora Cresto – Beyond Indeterminate Utilities. The Case of Neurotic Cake-Cutting
11:20AM Ignacio Ojea Quintana – Unawareness and Levi’s Consensus as Common Ground
11:40AM Rush Stewart – Uncertainty, Equality, Fraternity
1PM Nils-Eric Sahlin – Levi’s Decision Theory: Lessons Learned
1:45PM Wilfried Sieg – Scientific Theories as Set-Theoretic Predicates?
2:45PM Panel Discussion – Learning from Levi
Abstracts available in attached documents under “Supporting material.”
Memorial
A memorial service will be held at 5PM at St. Paul’s Chapel on the Columbia campus. Reception to follow on the 7th floor of Philosophy Hall.
September 20: Matthias Michel
Philosophy and Laboratoire Sciences, Université Paris-Sorbonne and NYU
“Consciousness and the Prefrontal Cortex”
October 4: Ryan McElhaney
Cognitive Science and Philosophy, CUNY Graduate Center
“Explanation and Consciousness”
October 18: Sascha Benjamin Fink
Philosophy-Neurosciences-Cognition, University of Magdeburg and NYU
“Varieties of Phenomenal Structuralism”
November 1: Jesse Atencio
Cognitive Science and Philosophy, CUNY Graduate Center
Title TBA
November 15: Frank Pupa
Philosophy, Nassau Community College
“Getting Between: Predicativism, Domain Restriction, and Binding”
December 6: Susana Martinez-Conde
Neurology and Integrative Neuroscience, Downstate Medical Center
Title TBA
https://philosophy.commons.gc.cuny.edu/cognitive-speaker-series-fall-2019/
The philosophical and psychological literature on well-being tend to focus on the prudential value of positive emotions such as pleasure, joy, or gratitude. But how do the negative emotions such as grief fit into our understanding of well-being? It is often assumed that negative emotions are intrinsically bad far us and that we should work toward eliminating them, especially from the perspective of our own well-being.
In this presentation I want to question this assumption by drawing on the ideas of Zhuangzi (a prominent early Daoist thinker from the 4th Century BCE) to argue that negative emotions are not intrinsically bad for us, and that their prudential value or disvalue is context dependent. Zhuangzi’s outlook, with his focus on the flexibility of perspectives and living according to our natural, spontaneous inclinations, gives us reason to reconsider the role of negative emotions in our lives and how we might think about them in a more constructive way.
With responses from: CHRISTOPHER GOWANS (Fordham University)
The Fall dates for the Comparative Philosophy seminar:
September 20 – Justin Tiwald (San Francisco State University)
October 11 – Richard Kim (Loyola University, Chicago
November 8 – Sungmoon Kim (City University of Hong Kong)
December 6 – Paul R. Goldin (University of Pennsylvania)
More details (such as titles, abstracts, and respondents) to follow. Looking forward to seeing you soon.
Hagop Sarkissian
Associate Professor & Chair, Department of Philosophy, The City University of New York, Baruch College
Associate Professor, Department of Philosophy, CUNY Graduate Center
Co-Director, Columbia Society for Comparative Philosophy
https://www.cbs.columbia.edu/cscp/
September 20: Matthias Michel
Philosophy and Laboratoire Sciences, Université Paris-Sorbonne and NYU
“Consciousness and the Prefrontal Cortex”
October 4: Ryan McElhaney
Cognitive Science and Philosophy, CUNY Graduate Center
“Explanation and Consciousness”
October 18: Sascha Benjamin Fink
Philosophy-Neurosciences-Cognition, University of Magdeburg and NYU
“Varieties of Phenomenal Structuralism”
November 1: Jesse Atencio
Cognitive Science and Philosophy, CUNY Graduate Center
Title TBA
November 15: Frank Pupa
Philosophy, Nassau Community College
“Getting Between: Predicativism, Domain Restriction, and Binding”
December 6: Susana Martinez-Conde
Neurology and Integrative Neuroscience, Downstate Medical Center
Title TBA
https://philosophy.commons.gc.cuny.edu/cognitive-speaker-series-fall-2019/
Scholars working under the broad umbrella of New Materialism have offered compelling reappraisals of the ways in which we know, interact with, and exist in the world. This scholarship also intersects with recent work on music and sound, which raises rich sets of questions regarding human agency, material, ethics, aesthetics, embodiment, and the subject/object dichotomy, among other issues.
We invite scholars working in the humanities, arts and sciences to submit proposals for papers and performances that engage with the themes of sound and new materialism, broadly construed. We welcome work that adopts historical, technological, analytical, philosophical, materialist, and creative vantage points, among others. Overall, this conference will direct these diverse disciplinary and methodological perspectives towards convergent and critical issues, creating new, interdisciplinary lines of enquiry and generating original research.
The one-day conference will consist of panels that comprise of papers with short reflections by a moderator, as well as an evening concert that includes opportunities for discussion. The concluding concert of work that engages with these themes from creative perspectives will afford attendees with an opportunity to consider and discuss issues concerning sound, material, and agency in a forum that contrasts with, but also complements, our events during the day. Conference participants are strongly encouraged to attend both the daytime and evening portions of the conference.
Proposals are called for:
Paper presentations of 20 minutes with 10 minutes of Q&A.
Artistic presentation of 20 minutes with 10 minutes of discussion
Submission: Proposals of no more than 500 words (300 words for artistic presentation) should be submitted as a PDF by August 14th 2019 to jc5036@columbia.edu
and include “NMAS Submission” in the subject line. If you’re applying for an artistic presentation please include three representative 2 minute audio/video examples. Please also include the title of your proposed paper and anonymize your submission. Include your name, affiliation, and contact information in the body of the email, and also nominate any audio/visual requirements for your paper or performance.
We discuss two approaches to life: presentism and futurism. The first one, which we are identifying with the Buddha, is to live in the present and not to allow the future to hinder us from living in the ever present now. The second one, which we will identify with Karl Popper, is to think before we act, and act now for a better future. We will discuss various aspects of presentism and futurism, such as Ruth Millikan’s Popperian animal, the psychologist Howard Rachlin’s social and temporal discounting, and even the popular but controversial idea, YOLO (you live only once). The purpose of this talk is to contrast one with the other. The central question of ethics is: How should one live? Our variation on that question is: When should one live? We conjecture that the notion of flow, developed by Csikszentmihalyi, may be a better optimal choice between these two positions.
This work, which is joint with Jongjin Kim, is to appear in the Journal of Buddhist Ethics.
Logic and Metaphysics Workshop:
September 2 GC Closed NO MEETING
September 9 Yael Sharvit, UCLA
September 16 Ole Hjortland and Ben Martin, Bergen
September 23 Alessandro Rossi, StAndrews
September 30 GC Closed NO MEETING
October 7 Dongwoo Kim, GC
October 14 GC Closed NO MEETING
October 21 Rohit Parikh, GC
October 28 Barbara Montero, GC
November 4 Sergei Aretmov, GC
November 11 Martin Pleitz, Muenster
November 18
November 25
December 2 Jessica Wilson, Toronto
December 9 Mark Colyvan, Sydney
December 16 MAYBE A MEETING; MAYBE NOT
September 20: Matthias Michel
Philosophy and Laboratoire Sciences, Université Paris-Sorbonne and NYU
“Consciousness and the Prefrontal Cortex”
October 4: Ryan McElhaney
Cognitive Science and Philosophy, CUNY Graduate Center
“Explanation and Consciousness”
October 18: Sascha Benjamin Fink
Philosophy-Neurosciences-Cognition, University of Magdeburg and NYU
“Varieties of Phenomenal Structuralism”
November 1: Jesse Atencio
Cognitive Science and Philosophy, CUNY Graduate Center
Title TBA
November 15: Frank Pupa
Philosophy, Nassau Community College
“Getting Between: Predicativism, Domain Restriction, and Binding”
December 6: Susana Martinez-Conde
Neurology and Integrative Neuroscience, Downstate Medical Center
Title TBA
https://philosophy.commons.gc.cuny.edu/cognitive-speaker-series-fall-2019/