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Philosophy of Language

Several members of the Department of Philosophy are actively involved in philosophy of language. Our topics include modality, conditionals, events, tense and aspect, speech acts, implicit content and presupposition, as well as foundational questions in the theory of meaning, and in its relation to cognitive science. Seminars in these areas are offered regularly at the undergraduate and graduate level. There is also regular collaboration with linguists in seminars, reading groups, dissertation committees, and experimental projects.  Faculty working in the area:

Fabrizio Cariani

Professor and Chair, Philosophy

Valentine Hacquard

Professor, Linguistics
Affliliate Professor, Philosophy
Member, Maryland Language Science Center

1401 F Marie Mount Hall
College Park MD, 20742

(301) 405-4935

Georges Rey

Emeritus Professor, Philosophy

1109 Skinner Bldg.
College Park MD, 20742

Paolo Santorio

Professor, Philosophy

Alexander Williams

Associate Professor, Linguistics
Associate Professor, Philosophy
Member, Maryland Language Science Center

1401 D Marie Mount Hall
College Park MD, 20742

(301) 405-1607

The department regularly offers advanced undergraduate courses and graduate seminars covering many topics in philosophy of language and semantics. Students interested in semantics also benefit from interactions with the rich language community at Maryland, and especially the linguistics department. At least twice a month students and faculty from both departments convene at our Meaning Meeting to workshop their research projects.

February 27-28, 2026, we celebrate the work of Georges Rey with a two-day symposium titled "Representation, Language and Learning," featuring invited talks by  Louise Antony (Professor Emerita, UMass Amherst), John Collins (Research Professor, University of Basque Country and Ikerbasque), Steven Gross (Professor, Johns Hopkins), Joseph Levine (Professor Emeritus, UMass Amherst), and Paul Pietroski (Distinguished Professor, Rutgers, and Professor Emeritus, Maryland). Selected works relevant to the conferences, are available here, at Rey's directory page.

Recent graduate courses in this area:

  • Conditionals and Conditional Reasoning (Santorio, 2021)
  • Representation of Language: Philosophical Issues in a Chomskyan Linguistics (Rey, 2021)
  • Modality: Themes and variations on force and flavor (Hacquard and Goodhue, 2021)
  • Issues in Semantics (Hacquard, 2026)
  • The Modal Future (Cariani, 2021)
  • Pragmatics (Williams, 2026)
  • Semantics (Williams, 2026)
  • Counterfactuals between Probability and Semantics (Santorio, 2020)
  • Modal Logic (Pacuit, 2025)
  • Thematic relations in grammar, acquisition and processing (Williams, with E. Lau and J. Lidz, 2019)

Syntax as idealized dispositions

The non-issue of content externalism.

Philosophy

Author/Lead: Georges Rey
Dates:

In my (2020) I defended an intentionalist understanding of Chomskyan linguistics whereby standard linguistic entities (“SLEs”) such as words, phrases and phonemes don’t exist, but are “intentional inexistents” merely represented in our brains. Reviewers complained this was in tension with “externalist” theories of representation that require the external existence of a representation’s referents. I argue that this requirement can be met by the kind of idealization to which Chomskyan theories appeal, and reference to highly idealized SLEs objects can be understood via idealized dispositions, along the lines of Quine’s (1960) invocation of Weierstrass’s “epsilondelta” strategy for defining a limit. Where such a strategy is available in a domain, it would seem to render the externalist/internalist distinction there explanatorily otiose.

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Representation of Language

Philosophical issues in a Chomskyan linguistics

Philosophy

Author/Lead: Georges Rey
Dates:
Close profile photo of a man, concentrating.

This book is a defense of a Chomskyan conception of language against philosophical objections that have been raised against it. It also provides, however, a critical examination of some of the glosses on the theory: the assimilation of it to traditional Rationalism; a supposed conflict between being innate and learned; an unclear ontology and the need of a "representational pretense" with regard to it; and, most crucially, a rejection of Chomsky's eliminativism about the role of intentionality not only in his own theories, but in any serious science at all. This last is a fundamentally important issue for linguistics, psychology, and philosophy that an examination of a theory as rich and promising as a Chomskyan linguistics should help illuminate. The book ends with a discussion of some further issues that Chomsky misleadingly associates with his theory: an anti-realism about ordinary thought and talk, and a dismissal of the mind/body problem(s), towards the solution of some of which his theory in fact makes an important contribution.

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The Modal Future

A theory of future-directed thought and talk.

Philosophy

Author/Lead: Fabrizio Cariani
Dates:

It is commonly assumed that we conceive of the past and the future as symmetrical. In this book, Fabrizio Cariani develops a new theory of future-directed discourse and thought that shows that our linguistic and philosophical conceptions of the past and future are, in fact, fundamentally different. Future thought and talk, Cariani suggests, are best understood in terms of a systematic analogy with counterfactual thought and talk, and are not just mirror images of the past. Cariani makes this case by developing detailed formal semantic theories as well as by advancing less technical views about the nature of future-directed judgment and prediction. His book addresses in a thought-provoking way several important debates in contemporary philosophy, and his synthesis of parallel threads of research will benefit scholars in the philosophy of language, metaphysics, epistemology, linguistics and cognitive science.

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