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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

Since Confucianism is an intergenerational phenomenon, it should have unique insights into ethical issues surrounding our obligations to future generations. In the first part of this discussion, I examine two contemporary Confucian perspectives on intergenerational ethics. Proponents of Confucian Role Ethics have developed an interpretation of xiao 孝 as “intergenerational reverence” that binds the community together over time by reference to shared cultural models and evolving ethical values. The Chinese thinker Jiang Qing in turn argues for a political constitution in which the state depends not just on the will of presently existing citizens, but also serves to preserve and transmit the values of the past for the sake of future generations. While both interpretations share in common a critique of Western individualism and rights-based ethical framework, Jiang’s account of Confucian intergenerationality rests on the authority of tradition, whereas Confucian Role Ethics prioritizes the uniqueness of the situation at hand. In the second half of the discussion, I develop an alternative Confucian approach that is aligned with virtue ethics. On this view, our present virtue is the point of departure for understanding our relations with the past and future. I examine passages in early Confucian texts that suggest a notion of intergenerational virtue, which brings together various dispositions to see our own flourishing as linked with both past and future generations.

With a response from:

Susan Blake (Bard College)

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.

Efforts to diversify philosophy, at the curricular level, often focus on increasing the content covered in a semester: i.e., making room for more women on the syllabus, making room for more non-Western texts and thinkers, etc. Similarly, efforts to diversify philosophy, at the professional level, often focus on making room for marginalized topics and/or members of under-represented groups at conferences, in anthologies, and among faculty (both in terms of demographics and research specializations). This all serves to create an antagonistic situation where marginalized voices must fight to be heard and those in the discipline must make “tough choices” about where to cede precious resources such as syllabus space, publication credits, and faculty hires. I suggest that part of the antagonism, at least in the case of Asian philosophy, arises because we are trying to fit non-European texts and thinkers into disciplinary structures that are themselves designed to accommodate a Eurocentric model for philosophy. By “disciplinary structures” I mean the philosophical canon and historical narrative as well as departmental course offerings, curricular requirements for majors and minors, classroom pedagogical practices, and academic research methodologies. Truly transformative change must take place at the structural level. In this brief talk, I consider the scope of such changes, in concrete terms, and raise questions about the effects these changes would have on the disciplinary identity of philosophy as we know it today.

With a response from:

Andrew Lambert (College of Staten Island, CUNY)

This paper is on the topic of deliberative autonomy in (primarily) post-classical Chinese moral epistemology. By “deliberative autonomy,” I mean the epistemic state or achievement in which one’s ethical views or beliefs are those that seem right to oneself and are based on reasons or considerations that one understands for oneself. This is to be contrasted with holding a view or belief based primarily on the authority or expertise of others, without seeing for oneself that the view is correct or why it is correct.
The Chinese philosophical tradition is rich in discussion of the nature, value, and function of deliberative autonomy, having much to say both in its defense and against it. I will focus my discussion by looking more closely at what Neo-Confucians have said about a particular term of art, zide 自得 (“getting it oneself”). I translate and discuss some passages on “getting it oneself” in the works and recorded lessons of influential Song, Ming, and Qing Confucians, note different types of deliberative autonomy implied by these passages, and discuss Wm. Theodore de Bary’s famous explication of “getting it oneself.” I consider whether the premium these Confucians placed on zide has the implications for liberal education that de Bary proposes and describe how proponents of zide could respond to formidable and important Xunzian arguments for deference to traditions and expertise.

With responses from: KATJA VOGT (Columbia 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

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/

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/