Martin Gustafsson is Professor of Philosophy at Åbo Akademi University, Finland. His chief research interests are in the philosophy of language, the philosophy of action, philosophical methodology, and the history of analytic philosophy. He has published papers on Austin, Cavell, Davidson, Hacking, McDowell, Quine, Rawls, Wittgenstein, and others.
Richard Sørli is Associate Professor at the Department of Philosophy, University of Bergen, Norway. His research interests centre on philosophy of language, early analytic philosophy, and political philosophy. He has published papers on Wittgenstein, Cavell, Frege, Heidegger, and Carnap.