Dear Categories, The slides from the 4 talks at the recent Philosophy of Science symposium in Montreal -- "Category Theoretical Reflections on the Foundations of Physics" -- can be found at the following location: http://www.andrew.cmu.edu/user/awodey/CatPhys.htm Regards, Steve Awodey [For admin and other information see: http://www.mta.ca/~cat-dist/ ]