The following review article is scheduled to appear later this year in Studia Neoscholastica. The editor grants me permission to reproduce it here should anyone have comments that might lead to its improvement.
REVIEW ARTICLE
William F. Vallicella
Peter van Inwagen, Existence: Essays in Ontology, Cambridge University Press, 2014, viii + 261 pp.
This volume collects twelve of Peter van Inwagen's recent essays in ontology and meta-ontology, all of them previously published except one, “Alston on Ontological Commitment.” It also includes an introduction, “Inside and Outside the Ontology Room.” It goes without saying that anyone who works in ontology should study this collection of rigorous, brilliant, and creative articles. One route into the heart of van Inwagen's philosophical position is via the theory of fictional entities he develops in chapter 4, “Existence, ontological commitment, and fictional entities.”
Fictional Entities
One might reasonably take it to be a datum that a purely fictional item such as Sherlock Holmes does not exist. After all, most of us know that Holmes is a purely fictional character, and it seems analytic that what is purely fictional does not exist. Van Inwagen, however, demurs:
The lesson I mean to convey by these examples is that the nonexistence of [Sherlock] Holmes is not an ontological datum; the ontological datum is that we can use the sentence 'Sherlock Holmes does not exist' to say something true. (105)
So, while many of us are inclined to say that the nonexistence of Holmes is an ontological datum in virtue of his being a purely fictional entity, one wholly made up by Sir Arthur Conan Doyle, van Inwagen maintains that Holmes exists and that his existence is consistent with his being purely fictional. One man's datum is another man's (false) theory! To sort this out, we need to understand van Inwagen's approach to ficta.
Continue reading “Pre-Print: Peter van Inwagen, Existence: Essays in Ontology“