A seminar for the ANU School of Philosophy. I will discuss Tim Williamson’s arguments for the non-contingency of existence (see his Modal Logic as Metaphysics, 2013) and explain how and why they might be reasonably resisted. Along the way, I’ll try to explain the impact of proof theory for theories of meaning and for metaphysics.
I’m Greg Restall, and this is my personal website. I teach philosophy and logic as Professor of Philosophy at the University of Melbourne. ¶ Start at the home page of this site—a compendium of recent additions around here—and go from there to learn more about who I am and what I do. ¶ This is my personal site on the web. Nothing here is in any way endorsed by the University of Melbourne.