Plural logic
Author(s)
Bibliographic Information
Plural logic
Oxford University Press, c2013
- : hbk
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Note
Includes bibliographical references and index
Description and Table of Contents
Description
Alex Oliver and Timothy Smiley provide a natural point of entry to what for most readers will be a new subject. Plural logic deals with plural terms ('Whitehead and Russell', 'Henry VIII's wives', 'the real numbers', 'the square roots of -1', 'they'), plural predicates ('surrounded the fort', 'are prime', 'are consistent', 'imply'), and plural quantification ('some things', 'any things'). Current logic is singularist: its terms stand for at most one thing. By contrast, the foundational thesis of this book is that a particular term may legitimately stand for several things at once; in other words, there is such a thing as genuinely plural denotation. The authors argue that plural phenomena need to be taken seriously and that the only viable response is to adopt a plural logic, a logic based on plural denotation. They expound a framework of ideas that includes the distinction between distributive and collective predicates, the theory of plural descriptions, multivalued functions, and lists. A formal system of plural logic is presented in three stages, before being applied to Cantorian set theory as an illustration.
Technicalities have been kept to a minimum, and anyone who is familiar with the classical predicate calculus should be able to follow it. The authors' approach is an attractive blend of no-nonsense argumentative directness and open-minded liberalism, and they convey the exciting and unexpected richness of their subject. Mathematicians and linguists, as well as logicians and philosophers, will find surprises in this book.
Table of Contents
- 1. The project
- 2. History
- 3. Changing the subject
- 4. Predicative analyses
- 5. Terms-singular and plural
- 6. The indeterminacy of plural denotation
- 7. Some basic ideas of plural logic
- 8. Plural descriptions
- 9. Multivalued functions
- 10. Lists
- 11. Singular logic
- 12. Mid-plural logic
- 13. Full plural logic
- 14. Cantorian set theory
- Postscript: unfinished business
- Principal symbols
- Glossary
- References
- Index
by "Nielsen BookData"