PDF《voting analysis and beyond》

LSE Research Online Article (refereed) An interview with Michael Dummett : from analytical philosophy to voting analysis and beyond Rudolf Fara and Maurice Salles LSE has developed LSE Research Online so that users may access research output of the School.

Copyright ? and Moral Rights for the papers on this site are retained by the individual authors and/or other copyright owners. Users may download and/or print one copy of any article(s) in LSE Research Online to facilitate their private study or for non-commercial research. You may not engage in further distribution of the material or use it for any profit-making activities or any commercial gain. You may freely distribute the URL (http://eprints.lse.ac.uk) of the LSE Research Online website. You may cite this version as: Fara, R. &

Salles, M. (2006). An interview with Michael Dummett : from analytical philosophy to voting analysis and beyond [online]. London: LSE Research Online. Available at: http://eprints.lse.ac.uk/archive/00000552 This is an electronic version of an Article published in Social choice and welfare, forthcoming. Copyright ? Springer. http://link.springer.de/link/service/journals/00355/index.htm The authors gratefully acknowledge that work on this paper was partly supported by the Leverhulme Trust (Grant F/07-004m). http://eprints.lse.ac.uk Contact LSE Research Online at: Library.Researchonline@lse.ac.uk AN INTERVIEW WITH MICHAEL DUMMETT: FROM ANALYTICAL PHILOSOPHY TO VOTING ANALYSIS AND BEYOND RUDOLF FARA AND MAURICE SALLES 1. introduction Social choice and welfare economics are subjects at the frontier of many disciplines. Even if economics played the major r? ole in their development, sociology, psychology and, principally, political science, mathematics and philosophy have been central for the man- ifold inventiveness of the employed methods and for the diversity of the studied topics. This phenomenon can be compared with game theory, a subject which has, of course, many connections with social choice and welfare. This fact is re?ected by the disciplinary origins of the contributors to the subject and, as an anecdote, by the disciplinary origins of the board of editors of this journal. Philosophers are expected to contribute mainly to the study of social justice and related ethical questions. But there is a tradition among logicians for studying voting theory. A famous example is C. L. Dodgson (Lewis Carroll), even though the complete works of Dodgson on voting occupy only a few pages. A major recent example is Michael Dummett. Michael Dummett is famous among social choice theorists for his joint paper with Robin Farquharson published in Econometrica in 1961. Later he wrote two important books on voting (Dummett (1984, 1997);

for an overview see Salles (2006)). But it must be outlined that Michael Dummett is also, and above all, one of the greatest contemporary philosophers whose work on the German logician Frege, on intuitionism, realism, anti-realism, justi?cationism has been central for the development of analytical philosophy in the second part of the last century and in this century (an example is the Symposium in a recent issue of Mind (see Peacocke (2005) and Dummett (2005)).1 Sir Michael Dummett is Wykeham Professor of Logic emeritus at Oxford University. His interview was conducted at New College, Oxford in September 2004. 2. interview M. Salles: Could you tell us a little about the origin of your interest in philosophy in general and in analytic philosophy, logic, and philosophy of mathematics in particular? M. Dummett: Well, my interest in philosophy, and in particular analytic philosophy, simply derives from my study as an undergraduate. I had a history scholarship to the Oxford college of Christ Church which I gained in 1943. Then I went into the army and I was four years in the army, two years during the war and two years after the war. When I came out I realised that I'