Thought, Language, and Ontology: An Introduction Francesco Orilia William J. Rapaport Dipartimento di filosofia e scienze umane Department of Computer Science, Universita di Macerata Department of Philosophy, 62100 Macerata, Italy and Center for Cognitive Science orilia@unimc. it State University of New York at Buffalo Buffalo, NY 14260-2000, U. S. A. rapaport@cs. buffalo. edu 1 DeRe Hector-Neri Castaneda, the Mahlon Powell Professor of Philosophy at Indiana Univer sity, died on September?, 1991, at the age of66, after a year-long illness. In his lengthy and intense philosophical career, Castaneda deeply influenced analytic philosophy. In the last part of his life, he was also committed to spreading his views beyond the circle of analytic philosophy and to bridging the gap between analytic and so-called continen tal philosophy, convinced as he was of the overall unity of good philosophical theoriz ing. The importance and influence of his work is witnessed by three Festschriften ded icated to him, which included critical examinations of his theories by leading philoso phers, along with Castaneda's replies (Tomberlin 1983, 1986; Jacobi & Pape 1980). Castaneda's humanity and devotion to philosophy is evidenced in his fascinating autobiography, contained in Tomberlin 1986. He was also the founding editor of Nous, one of the world's best philosophical journals, now published by Blackwell Publishers. From the beginning, Nous emphasized the analytic tradition in philosophy, but has al ways been open to all kinds of serious philosophy, as its Latin motto witnessed: Nihil philosophicum a nobis alienum putamus.

Inhalt
II Guise Theory and Other Ontological Frameworks.- 1 The Grammar of Belief.- 2 Actualism and Quantification.- 3 Guise Theory, Property Theory, and Castañeda's Philosophical Methodology.- 4 Russell's Intensional Logic of Propositions: A Resurrection of Logicism?.- 5 In Defence of the Adverbial Theory of Experience.- 6 Existentialist Themes.- 7 On the Metaphysical Distinction between Processes and Events.- 8 Possible Worlds without Possibilia.- 9 A Role for Conceptual Role Semantics.- III Indicators and Quasi-Indicators.- 10 On Depicting Indexical Reference.- 11 She*: Pragmatically Imparted or Semantically Encoded?.- 12 Quasi-Indexicals and Knowledge Reports.- IV Ontology and the History of Philosophy.- 13 Relations in Plato's Phaedo.- 14 Leibniz's Spark of Kant's Great Light: An Application of Castañeda's Darwinian Approach to the History of Philosophy.- 15 Peirce's Evolutionary Idea of Evolution.- V Appendix.- A Philosophical Bibliography of Hector-Neri Castañeda (1991-1999).- B Report on the Castañeda Nachlass.- C Prolegomena to A Study of Hector-Neri Castañeda's Influence on Artificial Intelligence: A Survey and Personal Reflections.- D Academic Family Tree of Hector-Neri Castañeda.