Two unpublished contributions to meetings can be found in the Alfred Tarski Papers, at the University of California, Berkeley. The meetings took place in 1965, in Chicago and London, respectively....

I expose and discuss here the different arguments Bradley used against the tenability of relations as genuine entities, as well as the corresponding arguments against predicates, both in metaphysical and logical terms, and this always in the framework of his semantic general ideas on judgment and truth. Also, I have found useful to try to find similar arguments in Frege, in order to show that, no matter how different their respective goals and methods may have been, both philosophers tried to (...) solve very similar problems regarding the nature of judgment and the role of relations in explaining its deep unity. Then I shall point out the multiple nature of the general problem involved, and finish with some reflections about its importance for analytical philosophers, especially for Russell. (shrink)

In this paper we briefly expose a project which could be summed up as ‘doing justice to Mario Pieri’. The main result of the project will be the publication of a book on him, in which we will mainl...

B. Russell, Foundations of logic 1903-05, The Collected Papers of Bertrand Russell, Volume 4, Edited by Urquhart, A. with the assistance of Lewis, A. C. London and New York:Routledge, 1994, Hi+ 743 pp. £100.

I expose and discuss here the different arguments Bradley used against the tenability of relations as genuine entities, as well as the corresponding arguments against predicates, both in metaphysical and logical terms, and this always in the framework of his semantic general ideas on judgment and truth. Also, I have found useful to try to find similar arguments in Frege, in order to show that, no matter how different their respective goals and methods may have been, both philosophers tried to (...) solve very similar problems regarding the nature of judgment and the role of relations in explaining its deep unity. Then I shall point out the multiple nature of the general problem involved, and finish with some reflections about its importance for analytical philosophers, especially for Russell. (shrink)

The main thesis of this paper is that some of the most important ideas and symbolic devices that made Russell's theory of descriptions possible were already present in writings by Frege and especially Peano that Russell knew well. The paper contains a detailed comparison between the relevant parts of Russell's theory--including manuscripts recently published--and some of Frege and Peano's insights, as well as a discussion of numerous possible objections that could be posed to the main claim. Even if Russell was (...) not actually influenced by those insights, the parallelism is close enough to be worth analyzing, especially in the case of Peano, whose writings are not very well known. (shrink)

Shaughan La Vine, Understanding the Infinite.Cambridge, Massachussets :Harvard University Press, 1994, ix + 372 pp.£31.95/$47.95 B.Russell, Foundations of logic 1903‐05, The Collected Papers of Bertrand Russell, Volume 4, Edited by Urquhart, A.with the assistance of Lewis, A.C.London and New York:Routledge, 1994, Hi+ 743 pp.£100 Ray Monk and Anthony Palmer, Bertrand Russell and the Origins of Analytical Philosophy.Introduction by Ray Monk and Anthony Palmer.Bristol, U.K.:Thoemmes Press, 1996. xvi + 383 pp.£48.00/$78.00 ; £16.95/$29.95 T.J.Holopainen, Dialectic & Theology in the Eleventh Century.Leiden:E.J.Brill, 1996. (...) vii+171pp.$78. (shrink)