On Friday, 21 May, Baptiste Le Bihan (University of Geneva) will give a talk entitled “Quantum Gravity and Mereology: Not So Simple” (abstract below).
The meeting will take place online on Zoom (17:00-19:00 CEST). If you have not registered yet, you can do so by sending a message to antonio.vassallo@pw.edu.pl.
The Colloquium is organized by the Philosophy of Physics Group at the International Center for Formal Ontology (Faculty of Administration and Social Sciences, Warsaw University of Technology).
The program for the summer semester can be found here, while the recordings of the previous meetings are available on the ICFO’s YouTube channel.
ABSTRACT
A number of philosophers have argued in favour of extended simples on the grounds that they are needed by fundamental physics. The arguments typically appeal to theories of quantum gravity. To date, the argument in favour of extended simples has ignored the fact that the very existence of spacetime is put under pressure by quantum gravity. We thus consider the case for extended simples in the context of different views on the existence of spacetime. We show that the case for extended simples based on physics is far more complex than has been previously thought. We present and then map this complexity, in order to present a much more textured picture of the argument for extended simples. (Joint work with Sam Baron)