Rosanna Keefe
(BA, PhD Cambridge)
School of History, Philosophy and Digital Humanities
Professor of Philosophy
Head of Department
Full contact details
School of History, Philosophy and Digital Humanities
45 Victoria Street
Sheffield
S3 7QB
- Profile
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Rosanna came to Sheffield in October 1999 after three years as a Research Fellow at Jesus College, Cambridge. Her Theories of Vagueness, was published by Cambridge University Press in 2000. This book investigates the vagueness of natural language, asking such questions as what the logic and semantics of vague language are, and with what methodology we should construct and assess theories of vagueness. She defends a supervaluationist theory of vagueness.
Rosanna's main philosophical interests lie within the philosophy of logic and language and metaphysics. She is currently working on issues concerning logical consequence
- Publications
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Books
- Theories of vagueness. Cambridge Univ Press.
Edited books
- Vagueness: A Reader. Cambridge, MA: MIT Press.
Journal articles
- Degrees of belief, expected and actual. Synthese, 194(10), 3789-3800. View this article in WRRO
- Modelling Higher-Order Vagueness: Columns, Borderlines and Boundaries. Proceedings of the Aristotelean Society, Supplementary Volumes, 89(1), 89-108. View this article in WRRO
- What Logical Pluralism Cannot Be. Synthese.
- Modelling vagueness: what can we ignore?. Philosophical Studies: an international journal for philosophy in the analytic tradition, 161(3), 453-470.
- Phenomenal Sorites Paradoxes and Looking the Same. DIALECTICA, 65(3), 327-344.
- Teaching & Learning Guide for: Vagueness: Supervaluationism. Philosophy Compass, 5(2), 213-215.
- Vagueness: Supervaluationism. Philosophy Compass, 3(2), 315-324.
- Special issue on vagueness. Studia Logica, 90(3), 287-289.
- Vagueness without context change. MIND, 116(462), 275-292.
- Unsolved problems with numbers: Reply to Smith. Mind, 112(446), 291-293.
- Indeterminate identity: Metaphysics and semantics. MIND, 111(442), 466-470.
- When does circularity matter?. Proceedings of the Aristotelean Society, 102(1), 275-292.
- The concept of 'ignorance' in Jean-Paul Sartre's 'Notebooks for an Ethics' and 'Truth and Existence'. J BRIT SOC PHENOMEN, 32(1), 66-80.
- Vagueness by numbers. Mind, 107.
- Vagueness and language clusters. Australasian Journal of Philosophy, 76.
- Contingent Identity and Vague Identity. Analysis, 55.
Chapters
- Context, Vagueness, and the Sorites: Comments on Shapiro, Liars and Heaps: New Essays on Paradox (pp. 73-83).
- Prefaces, Sorites and Guides to Reasoning, Conditionals, Paradox, and Probability (pp. 212-226). Oxford University Press
- Essentialism and Logical Consequence In Fred-Rivera I & Leech J (Ed.), Being Necessary: Themes of Ontology and Modality from the Work of Bob Hale (pp. 60-76). Oxford University Press
- Pluralisms: Logic, Truth and Domain-Specificity, Pluralisms in Truth and Logic (pp. 429-452). Springer International Publishing
- Relative Validity and Vagueness In Lear J & Oliver A (Ed.), The Force of Argument: 1 (pp. 127-143). Taylor & Francis
- Supervaluationism, Indirect Speech Reports, and Demonstratives In Dietz R & Moruzzi S (Ed.), Cuts and Clouds: Vaguenesss, its Nature and its Logic (pp. 360-372). Oxford Univ Press
- Context, Vagueness, and the Sorites, Liars and Heaps New Essays on Paradox University of Hawaii Press
Dictionary/encyclopaedia entries
- Vagueness: Philosophical Aspects. In Encyclopedia of Language & Linguistics.
- Theories of vagueness. Cambridge Univ Press.