Physicists and philosophers question the validity of one of the most observed and seemingly obvious appearance in our world: that time flows. Many in the physics and philosophy communities contend that the flow of time is not a fundamental feature of the world, nor even a fact of the world, but is an illusion. As a case in point, we will consider Brian Greene’s view of time in his PBS exposition “The Elegant Universe” holding that time may not flow, the past may not be gone, the future may already exist, and that now is not special. Most people, as observers of time’s passage, might agree with the Greek philosopher Heraclitus who expressed the idea that all is change and that change occurs with the flow of time. I will explore some of the motivation and reasons given for these positions and contrast the arguments made for each viewpoint.
The schedule: a short presentation on topic of 3-D Printing, and then Stuart’s presentation for about 1 hr. plus time for questions. It is necessary to register beforehand to be admitted.
CV: Stuart Kurtz graduated from MIT with an SB in Chemical Engineering and from Princeton with an MS degree in Polymer Engineering and an MA and PhD. in Chemical Engineering. He taught at RPI and in Brazil as Professor Titular in Materials Engineering. This was followed by a research career in industry accumulating around 30 patents and publishing at least a few good papers. He now focuses on Philosophy of Science and Physics and climbing mountains because they are there. He has spoken to the Lyceum Society many times; most recently in January, 2018 he spoke on the topic: Lessons from Science Lysenko, Velikovsky and the Demarcation Problem; In February, 2018 he spoke on Geoengineering for Climate Change Mitigation. In December, 2018 he reviewed the Nobel Prize in Physics for that year.
14.30 – 15.30: Kit Fine: A Truthmaker Semantics for Conditional Imperatives
15.30 – 15.45: Coffee Break
15.45 – 16.45: Friederike Moltmann: Underspecification of Attitudes and Truthmaker
Semantics
16.45-17.00: Coffee Break
17.00 – 18.00: Federico Faroldi: Truthmaker Semantics for Justification Logics – Open
Problems (joint work with Tudor Protopopescu)
18.00-18.15: Coffee Break
18.15 – 19.15: Cian Dorr: Truthmaking in the Object Language
K. Fine: A Truthmaker Semantics for Conditional Imperatives
I provide a truth-maker semantics for conditional imperatives and indicate how it might be extended to other conditional constructions.
F. Moltmann: Underspecification of Attitudes and Truthmaker Semantics
It has been argued that the satisfaction conditions of a desire can be underspecified by the complement clause. This provides support for the view according to which the complement clause gives a partial content of the reported desire, where partial content is formulated in terms of truthmaker theory. In this talk, I will discuss the extent of such underspecification and whether it truly supports a truthmaker-based approach to the content of attitudes.
Optional preparatory reading here.
F. Faroldi: Truthmaker Semantics for Justification Logics – Open Problems
Justification logics are a family of logic where "implicit" modal operators are substituted by explicit terms to get formulas of the form t : A, where t could be evidence, a reason, etc. why A is known, believed, obligatory, etc., thus resulting in an “objectual” approach to modalities. In this talk we explore how to give a truthmaker semantics for justification logics, we provide some philosophical reasons to do so, and note some technical open problems.
Cian Dorr: Truthmaking in the Object Language
I consider a simple language with Boolean connectives, sentential variables and quantifiers binding them, and a connective for propositional identity (‘for it to be the case that … is for it to be the case that …’). Using familiar techniques, the possible-worlds model theory for such a language can be ‘internalised’ to derive a theory stated in the language itself, based on the definition of ‘world-proposition’ as ‘maximal consistent proposition’, and this theory can be shown to follow from the theory that propositions form a complete atomic Boolean algebra. In this paper, I will consider to what extent something similar can be done for Fine’s truthmaker semantics. This will involve looking for a way of picking out a class of special propositions to serve as surrogates for the states, and a binary relation among propositions to serve as a surrogate for the verification relation, and using these definitions to rewrite the metalinguistic definition of a model as theory in the object-language. I will make a start at considering to what extent the axioms of this theory can be derived from an independently natural weakening of the theory that propositions form a complete atomic Boolean algebra.
The New York University Department of Philosophy will host the sixteenth in its series of conferences on issues in the history of modern philosophy on November 8 and 9, 2019. Each conference in the series examines the development of a central philosophical problem from early modern philosophy to the present, exploring the evolution of formulations of the problem and of approaches to resolving it. By examining the work of philosophers of the past both in historical context and in relation to contemporary philosophical thinking, the conferences allow philosophy’s past and present to illuminate one another.
Friday, November 8
9:00-10:00
Check-in and Continental Breakfast
10:00-12:00
Speaker: Michael Gill (University of Arizona), “Shaftesbury’s Claim That Beauty and Good Are One and the Same”
Commentator: Julia Driver (Washington University)
2:00-4:00
Speaker: Jacqueline Taylor (San Francisco University), “Hume on Humanity: Its Force and Authority”
Commentator: Rachel Cohon (University at Albany, SUNY)
4:00-4:30
Coffee Break
4:30-6:30
Speaker: Marcus Willascheck (Johann Wolfgang Goethe Universität Frankfurt am Main), “The Structure of Normative Space According to Kant“
Commentator: Janum Sethi (University of Michigan, Ann Arbor)
6:30-7:30
Reception
Saturday, November 9
9:00-10:00
Continental Breakfast
10:00-12:00
Speaker: João Constâncio (Universidade Nova de Lisboa / Nova FCSH), “Nietzsche on Normativity: Reason in the Space of Culture and Taste”
Commentator: Ariela Tubert (University of Puget Sound)
2:00-4:00
Speaker: Hannah Ginsborg (University of California, Berkeley), “Rule-Following without Rules: Wittgenstein on Normativity in Social Practice”
Commentator: Gary Ebbs (Indiana University)
4:00-4:30
Coffee Break
4:30-6:30
Speaker: Stephen Darwall, (Yale University), “Normativity in Contemporary (and the History of) Ethics”
Commentator: Nomy Arpaly (Brown University)
6:30-7:30
Reception
- Nomy Arpaly
- Rachel Cohon
- João Constâncio
- Stephen Darwall
- Julia Driver
- Gary Ebbs
- Michael Gill
- Hannah Ginsborg
- Janum Sethi
- Jacqueline Taylor
- Ariela Tubert
- Marcus Willascheck
The notion of an occurrence of a proposition in discourse is the subject of the following observation:
(O) A proposition may occur in discourse, now asserted, now unasserted, and yetbe recognizably the same proposition.
I shall argue that the true significance of this observation is utterly distorted by Geach’s manner of construing of it — a construal widely known today as “the Frege-Geach point”. Though it serves as a basis for a contemporary understanding of logical form, strictly thought through, this way of construing (O) can be shown to lead to absurdity. I will further argue that a straightforward, undistorted, acceptance of (O) is the key to a genuine philosophical logic.
— Irad Kimhi (The Committee on Social Thought, University of Chicago)
Reception to follow.
Presented by Metro Area Philosophers of Science
Spring 2020 Schedule:
Anthony Aguirre (UCSC) – “Entropy in long-lived genuinely closed quantum systems”
6:30-8:30pm Tuesday Feb 4; NYU Philosophy Department (5 Washington Place), 3rd floor seminar room.
David Papineau (King’s College London & CUNY) – “The Nature of Representation”
4:30-6:30pm Tuesday March 3; CUNY Graduate Center (365 5th Ave, NYC), room 5307.
Jim Holt (Author of Why Does the World Exist?) – “Here, Now, Photon: Why Newton was closer to EM than Maudlin is”
4:30-6:30pm Tuesday April 7; CUNY Graduate Center (365 5th Ave, NYC), room 5307.
Deborah Mayo (Virginia Tech)
4:30-6:30pm Tuesday April 28; CUNY Graduate Center (365 5th Ave, NYC), room 5307.
Investigations of sex differences in the human brain take place on politically sensitive terrain. While some scholars express concern that gendered biases and stereotypes remain embedded in scientific research, others are alarmed about the politicization of science. This talk sets out three kinds of conflicts that can arise in the neuroscience of sex differences: academic freedom versus gender equality; frameworks, background assumptions, and dominant methodologies; and inductive risk and social values. The boundaries between fair criticism and politicization are explored for each kind of conflict, pointing to ways in which the academic community can facilitate fair criticism while protecting against politicization.
Registration is free but required. A registration link will be shared via email with our department mailing lists a few weeks before the event. Please contact Jack Mikuszewski at jhm378@nyu.edu if you did not receive a registration link.
This talk explores the reflexive nature of consciousness, which consists primarily in the fact that a state of consciousness has a reflexive relation to the subject who has that state, so that the subject can typically be aware of itself as having that state. Comparing Kant’s, Fichte’s, and selected contemporary analytic theories of this reflexivity shows that there is a crucial difference in the way the relation between form (or mode) and content of a state of consciousness is conceived. The first part examines Kant’s formal theory of consciousness: reflexivity is understood not in terms of a self-referential content resulting from a reflection on the state of the subject, but as the universal transcendental form that any content must have in order to be representationally significant and potentially conscious to the subject. The second part examines Fichte’s departure from Kant in his theory of a self-positing consciousness: in the original act of self-positing, the mere form of reflexivity is turned into a self-referential content that determines the subject as an object from the absolute standpoint of consciousness. The third part examines analytic theories that explain the reflexivity (or what is often called the subjective character) of consciousness on a model of mental indexicality. These theories tend to reduce reflexivity to an objective constituent of content that, although often implicit, can be read off from the subject’s contextual situatedness in nature. In conclusion, Kant’s theory can be understood as a moderate, human-centered kind of perspectivism that navigates between Fichtean absolute subjectivity and a naturalist absolute objectivity.
Registration is free but required. A registration link will be shared via email with our department mailing lists a few weeks before the event. Please contact Jack Mikuszewski at jhm378@nyu.edu if you did not receive a registration link.
The Philosophy Department provides reasonable accommodations to people with disabilities. Requests for accommodations should be submitted to philosophy@nyu.edu at least two weeks before the event.
We are excited to announce the upcoming MAPS Symposium on the Philosophy of Quantum Mechanics, taking place at NYU on April 25th from 3pm-7pm. The event will feature talks from Eddy Chen, Emily Adlam, and Tim Maudlin. Further details can be found below.
Talks:
- Eddy Chen (UCSD): “The Wentaculus”
- Emily Adlam (Rotman Institute UWO): “The Temporal Asymmetry of Influence is Not Statistical.”
- Tim Maudlin (NYU): “Nonlocality”
Please note that while all are welcome to attend, non-NYU attendees must RSVP by emailing Diego Arana (da689@rutgers.edu) and Barry Loewer (loewer@philosophy.rutgers.edu) to ensure their names are added to the entry list for the NYU building. For any further information, please contact us through the emails just provided.
Presented by Metro Area Philosophers of Science
Directions: Enter the Philosophy building at 5 Washington Place, and have a university ID and vaccination card ready. For any questions, please contact Diego Arana (da689@rutgers.edu), Barry Loewer (loewer@philosophy.rutgers.edu) and Jack Mikuszewski (jhm378@nyu.edu).
The controversial issue of information transfer in quantum teleportation procedure is analyzed in the framework of the many-worlds interpretation of quantum mechanics. In contrast to the claims of Deutsch & Hayden 2000, it is argued that quantum information, considered as a measurable property for an observer in a particular world, is transferred in a nonlocal way in the teleportation process. This, however, does not lead to action at a distance on the level of the universe which includes all parallel worlds. Preprint: https://philsci-archive.pitt.edu/21447/