X Is Essentially F

Anna Marmodoro (Saint Louis University)

22 May 2026, 16:00 (Lisbon Time – WET)

Faculdade de Letras de Lisboa

Sala Mattos Romão [C201.J] (Departamento de Filosofia)

Abstract: In this paper I argue against the view that essences are related to the things that have them, as properties that things cannot lose without losing their identity. If things have their essences, regresses develop and unravel the ontology. Both Modal Essentialism and Kit Fine’s Definitional Essentialism are open to such regresses. By contrast, I advocate a type of essentialism according to which things do not have essences, and are not qualified by their essences, but rather, they are constituted of their essences.