Willard VanOrman Quine has probably been the most influential th American philosopher of the 20 century. His work spans over seven decades, and covers many domains in philosophy. He has made major contributions to the fields of logic and set theory, philosophy of logic and mathematics, philosophy of language, philosophy of science, epistemology and metaphysics. Quine's first work in philosophy was in the field of logic. His major contributions are the two set-theoretic systems NF (1936) and ML (1940). 1 These systems were alternatives to the type theory of Principia Mathematica or Zermelo's set theory, and are still being studied by 2 mathematicians. An indirect contribution to the field of logic is his strong resistance to moda110gic. Quine's objectIons to the notions of necessity and analyticity have influenced the development of moda110gic? Quine has had an enormous influence on philosophy of mathematics. When Quine entered philosophy there was a discussion on the foundations of mathematics between the schools of intuitionism, formalism, and conventionalism. Quine soon took issue with Carnap's conventionalism in "Truth by convention,,4 (1936). Quine has never joined one of the other schools, but has added new elements that are the basic ones of the 5 contemporary schools of nominalism, platonism, and structuralism. Quine has long been in the shadow of Benacerraf and Putnam in this field. At the moment there seems to be a renewed interest in Quine's work, and most philosophers explicitly refer to Quine's work.

Ontology and Metaontology: A Contemporary Guide is a clear and accessible survey of ontology, focusing on the most recent trends in the discipline. Divided into parts, the first half characterizes metaontology: the discourse on the methodology of ontological inquiry, covering the main concepts, tools, and methods of the discipline, exploring the notions of being and existence, ontological commitment, paraphrase strategies, fictionalist strategies, and other metaontological questions. The second half considers a series of case studies, introducing and familiarizing the reader with concrete examples of the latest research in the field. The basic sub-fields of ontology are covered here via an accessible and captivating exposition: events, properties, universals, abstract objects, possible worlds, material beings, mereology, fictional objects. The guide's modular structure allows for a flexible approach to the subject, making it suitable for both undergraduates and postgraduates looking to better understand and apply the exciting developments and debates taking place in ontology today.

Theories about the ontological structure of the world have generally been described in informal, intuitive terms. This book offers an account of the general features and methodology of formal ontology. The book defends conceptual realism as the best system to adopt based on a logic of natural kinds. By formally reconstructing an intuitive, informal ontological scheme as a formal ontology we can better determine the consistency and adequacy of that scheme.

Nicola Guarino is widely recognized as one of the founders of applied ontology. His deep interest in the subtlest details of theoretical analysis and his vision of ontology as the Rosetta Stone for semantic interoperability guided the development and understanding of this domain. His motivations in research stem from the conviction that all science must be for the benefit of society at large, and his motto has always been that ontologies are not just for making information systems interoperable, but – more importantly – for ensuring that systems’ users understand each other. He was among the first to recognize that applied ontology must be an interdisciplinary enterprise if it is to capture the intended meaning of the terms used by an information system. This book is a collection of essays written in homage to Nicola Guarino; a tribute to his many scientific contributions to the discipline of applied ontology. The papers presented here reflect the wide variety of research topics that marked Nicola's impact on the applied ontology community. They are grouped according to the five general areas addressed by Nicola in his career: what is an ontology; knowledge engineering; ontologies and language; ontological categories and relationships; and ontologies and applications. Nicola Guarino's work and dedication will undoubtedly continue to influence the applied ontology community, and this book will be of interest to the many researchers aiming to establish ontologically sound bases for their research areas.

This book is a critical inquiry into three ideas that have been at the heart of philosophical reflection since time immemorial: freedom, God and immortality. Their inherent connection has disappeared from our thought. We barely pay attention to the latter two ideas, and the notion of freedom is used so loosely today that it has become vacuous. Axel Hutter’s book seeks to remind philosophy of its distinct task: only in understanding itself as human self-knowledge that articulates itself in these three ideas will philosophy do justice to its own concept. In developing this line of argument, Hutter finds an ally in Thomas Mann, whose novel Joseph and His Brothers has more to say about freedom, God and immortality than most contemporary philosophy does. Through his reading of Mann’s novel, Hutter explores these three ideas in a distinctive way. He brings out the intimate connection between philosophical self-knowledge and narrative form: Mann’s novel gives expression to the depth of human self-understanding and, thus, demands a genuinely philosophical interpretation. In turn, philosophical concepts are freed from abstractness by resonating with the novel’s motifs and its rich language. Narrative Ontology is both a highly original work of philosophy and a vigorous defence of humanism. It brings together philosophy and literature in a creative way, it will be of great interest to students and scholars in philosophy, literature and the humanities in general.

Metaphysics or Ontology? treats the evolution of the object of metaphysics from being, to the concept of being, to, finally, the object (thought). Possible being must be non-contradictory, but an object of thought includes anything a human being can think, including contradictions and nothingness. When the concept of being, or object of thought, replaces existence as the object of metaphysics, it becomes something other than metaphysics—ontology, or something beyond ontology. However, ontology cannot examine existence because it only investigates concepts and possibility. Only classical metaphysics investigates reality qua reality. This book masterfully treats the history of this controversy and many other important metaphysical questions raised over the centuries