General Information

This group is a forum for philosophers (faculty members and graduate students) in Southern California to meet and discuss their own research and other recent articles in philosophy of physics. We intend to meet 2-3 times per quarter, with topics determined by the interests of the group.

Unless otherwise noted, meetings will be hosted by the LPS department at UC Irvine, in the LPS seminar room (777 Social Science Tower) [campus map]. For instructions regarding parking and to reserve a permit, contact Patty Jones, LPS Department Manager.

Please contact me (james.owen.weatherall [AT] uci [DOT] edu) if you would like to join the group.


4 November 2017, 3pm, LPS seminar room

Marian Gilton (UCI), “Could Charge and Mass be Universal Properties?”

There is a tradition in contemporary analytic metaphysics of looking to fundamental particle physics for an accurate list of universal properties. The central candidates for such properties are electric charge, color charge, and mass. Tim Maudlin has recently argued against a number of metaphysical theories within this tradition (Aristotelian and Platonic theories of universal properties, trope theory, the theory of natural sets, etc.) on the grounds that the general formalism of our current best fundamental physics–i.e., fiber bundles–precludes the notion of universal property used in these metaphysical theories. Consequently, Maudlin calls for a “wholesale revision” of the theory of universals. This paper argues, contra Maudlin, that the fiber bundle formalism does allow for the possibility of some universal properties, and thus a wholesale revision of this metaphysical theory is not yet warranted.

Please read Marian’s draft manuscript in preparation for the meeting.