Meaning and the Problem of Universals - Subtitled a "Kantian-Friesian approach", an article by Kelley L. Ross. A historical survey of the problem of universals. Logic and Ontology - Review of the historical relation between logic and ontology and of the opposition between the views of logic as language and logic as calculus. The Role of Logic and Ontology in Language and Reasoning - This article analyzes the design of automated systems for reasoning in terms of Peirce’s semiotics and Wittgenstein’s language games. The Philosophy of Bernard Bolzano: Logic and Ontology - A selection of critical judgements on the philosophy of Bernard Bolzano, with a focus on his contributions to logic and ontology. On the Logic of the Ontological Argument - Article by Paul E. Oppenheimer and Edward N. Zalta which presents a formalization of the ontological argument. On the Origins of Analytic Philosophy - Review of the German and Austrian traditions of post-Kantian philosophy. Austrian philosophy is characterized by a concentration on problems of logic, language and ontology. Vagueness, Logic, and Ontology - Article by Achille Varzi about vagueness of boundaries in definitions and categories. Logic and Formal Ontology - Essay that begins with an exposition of Husserl's act-based conception of what a science is, and goes on to consider his account of the role of linguistic meanings, of the ontology of scientific objects, and of evidence and truth. Logical Properties - Patricia Blanchette reviews this book by Colin McGinn. From Notre Dame Philosophical Reviews. Essence, the metaphysical ground of logic and language - The bankruptcy of logic, the stultification of reason and the meaninglessness of all views, by Colin L. Dean Relating ontology and logic - The thesis of this book is that Russell's work in logic cannot be understood separately from his ontological ideas, here somewhat archaically labeled "metaphysical". Issues of logic, algebra and topology in ontology - The interpretation of the symbols involved in a case study of geometric logic, being aided by a presentation of the logic as a sequent calculus. Why are logic and ontology prior to language? - A review on the picture theory and the expressive theory of language and a possible conciliation, by Berislav Žarnić. To Be and to Belong - Lecture on the fundamentals of philosophy by Juan José Luetich. Definitions are the undertaking of ontology; confronting definitions engages the field of dialectics; logic completes the circle, acting to obtain new definitions. Semantics and Ontology in Quantified Modal Logic - Discussion about how to individuate a single formal system as paradigmatic for a philosophical view, by Stefano Borgo and Claudio Masolo. Diagrams (Stanford Encyclopedia of Philosophy) - Article from the encyclopedia edited by Zalta, Nodelman and Allen (Metaphysics Research Lab – Center for the Study of Language and Information – Stanford University).