FRED D'AGOSTINO is Professor of Humanities at The University of Queensland, Australia. He co-edits Politics, Philosophy and Economics (PPE) and previously co-edited the Australasian Journal of Philosophy. His most recent books are Free Public Reason (1996) and Incommensurability and Commensuration (2003). He is a Fellow of the Australian Academy of the Humanities and holds Australian Research Council and Australian Learning and Teaching Council grants for work, respectively, in social epistemology and tertiary curriculum development.