Jody Azzouni: Ontology without Borders | Who Shaves the Barber? #50

Download this episode / Watch on YouTube / RSS Feed / iTunes

Jody Azzouni

An old problem: I say, “Santa Claus is fat”. I am saying something true about Santa Claus. But (content warning) Santa Claus doesn’t exist. So what is it that I am correctly saying is fat? And what – if not its ostensive subject – makes the sentence true?

This problem is at the center of ontology. The most influential approach in the 20th century was offered by W. V. O. Quine, who argued that we’re committedto the existence of any object that we must quantify over in order to state the truths of physics in first-order logic. At first, this seems rather arbitrary. Why first-order logic? What makes quantifiers so special? Why physics? And what does what we’re “committed to” tell us about what actually exists? For roughly the first half of this interview, philosopher Jody Azzouni unpacks the thinking behind Quine’s famous criterion. In the second half, he expounds his own view: he rejects Quine’s criterion, and so sees no problem with referring to that which doesn’t exist. This leaves Azzouni open to embrace a radical nominalism, in which almost none of the objects we typically think of as existing really do. This is because, as Azzouni explains, “ontological borders” are projected. There is nothing “out there” that separates one object from another. The fact that our language is built around distinct objects tells us plenty about our psychology, but nothing about the world itself, which comes with “features” but not individual objects.…

Continue Reading →

Amie Thomasson: Objections to Easy Ontology | Who Shaves the Barber? #24

Download this episode / Watch on YouTube / RSS Feed / iTunes

Easy Ontology

Last weekAmie Thomasson explained “easy ontology”, her preferred approach to resolving the proliferation of ontological debates in recent decades. This week she addresses objections.

Perhaps most pressingly: is easy ontology too easy? There might be a feeling that this is all a linguistic trick that is sidestepping the real question of the actual existence of something. Another important objection is that this method grants existence to way too much. Do we really want to accept that “the sum of my nose and the Eiffel Tower” is a thing that really exists? And what about vagueness – doesn’t easy ontology fall prey to the sorites paradox? Professor Thomasson tackles these and other objections to her method. She concludes with a picture of what would be next for ontology if we accepted easy ontology as the solution to the metaontological debate.

Audio

Video

Special thanks to Jackie Blum for the podcast art, and The Tin Box for the theme music.

Topics discussed

0:47 – Circularity objection
4:24 – Is any “linguistic approach” too easy?
14:40 – Easy ontology v. the “verbal disputes” view
22:28: What does “exists” actually mean?
25:45 – Is easy ontology bloated?
31:28 – Dropping causal power and mind-independence
34:30 – Vagueness and the sorites paradox
40:06 – What ontological questions are still hard?
45:44 – Conceptual engineering

Sources

Ontology Made Easy by Amie Thomasson
Ordinary Objects by Amie Thomasson
Metaphysical Disputes and Metalinguistic Negotiations” by Amie Thomasson…

Continue Reading →