Roma
SIFA-SISFA Workshop

Workshop on Platonism in Metaphysics and the Philosophy of Mathematics: Ancient and Contemporary
4-5 May 2026
Sala Professori, Department of Philosophy, Communication and Performing Arts, Via Ostiense 236, Rome
The workshop explores the lasting influence and shifting interpretations of Platonism in the history of metaphysics and the philosophy of mathematics, tracing its development from ancient origins to contemporary transformations.

See the Conference Poster and the full Program.
Keynotes
Francesco Ademollo (Università di Firenze)
The Metaphysics of Sensible Particulars in Plato
Commentator: Roberto Granieri (Università Roma Tre)
Francesca Boccuni (Università Vita-Salute San Raffaele)
Neologicism, Structuralism, and the Unbearable Lightness of Being a Mathematical Object
Commentator: Ludovica Conti (Universität Wien)
Anna Marmodoro (Saint Louis University)
Plato Against Constitution
Commentator: Matteo Morganti (Università Roma Tre)
Nikolas Zaks (FNRS/Université de Paris 1 Panthéon-Sorbonne)
A Platonic Architecture for a Philosophy of Qualification
Commentator: Laura Marongiu (Università di Parma)
Selected Speakers
Pierre Adam (Université de Lille)
Mathematical Plenitude and its Platonic Roots
Miriam Bowen (University of St. Andrews)
Abstract Probabilities and Rational Ideals: Defending a Platonist Framework
Pietro Lampronti (LMU Munich)
Reductive Fundamentality, Abstractionism, and Platonism
John Proios (University of Chicago)
Wandering Thought: Method before Metaphysics in the Deductions of Plato’s Parmenides
Chiara Salamone and Manon Prost (Université de Strasbourg)
Frege’s Mathematical Platonism as Seen by Wittgenstein: Did Frege Inherit Platonism from Plato?
Andrea Visintini (Scuola Normale Superiore)
Noneist Five-dimensionalism
Discussants:
Daniele Bondioli
Sofia Bonicalzi
Riccardo Chiaradonna
Mario De Caro
Francesco Fronterotta
Patrizia Masoero
Priscilla Pallante
Lorenzo Zemolin
Organization and Contacts
Sponsors
SIFA Società Italiana di Filosofia Analitica
SISFA Società Italiana di Storia della Filosofia Antica
(with the support of the SFR Società Filosofica Romana).