UPDATE: Gauthier has responded to the second round of questions. Thanks, everyone, for a great discussion!
We are pleased to present our Ethics discussion of David Gauthier's "Twenty-Five On."
Gauthier's article has been made open access here. Susan Dimock, professor of philosophy at York University, kicks off the discussion with a critical précis of Gauthier's article below the fold. You might also want to check out Christopher Morris's helpful Introduction to the symposium that Gauthier's article is part of, here. Here now is Dimock: