Preface. Terence HORGAN: Themes in my Philosophical Work. Jaegwon KIM: Horgan's Naturalistic Metaphysics of Mind. Jessica WILSON: Causal Powers, Forces, and Superdupervenience. Olga MARKIC: Nonreductive Materialism and the Problem of Causal Exclusion. John TIENSON: Higher-Order Causation. Sven WALTER: Terry, Terry, Quite Contrary. Alex BYRNE: Something about Mary. Maria REICHER: Ontological Commitment and Contextual Semantics. Tadeusz SZUBKA: Truth as Correct Assertibility: an Intermediate Position? Michael P. LYNCH: The Truth in Contextual Semantics. Matjaz POTRC: Non-Arbitrariness of Composition and Particularism. Josep E. CORBI: The Relevance of Moral Disagreement. Some Worries about Nondescriptivist Cognitivism. Stephen J. BARKER: Troubles with Horgan and Timmons' Nondescriptivist Cognitivism.Danilo SUSTER: Post-Analytic Metaphilosophy and the Case of Compatibilism. Timothy WILLIAMSON: Horgan on Vagueness. Winfried LOEFFLER: Epistemically Relevant Possible Worlds. Terence HORGAN: Replies.