K. Anthony Appiah is Professor of Philosophy and Law at New York University, USARichard J. Arneson is a professor in the Philosophy Department at the University of California, San Diego, USASimon Clarke is Associate Professor at the Asian University for Women in Chittagong, BangladeshGeorge Crowder is Professor in the School of Social and Policy Studies, Flinders University, Adelaide, AustraliaPeter de Marneffe is Professor of Philosophy at Arizona State University, USAColin M. Macleod is Associate Professor of Philosophy and Law at the University of Victoria, CanadaRuwen Ogien is Director of Research at the French National Centre for Scientific Research, FranceGeorge Sher is Herbert S. Autrey Professor of Philosophy at Rice University, USAChristine Sypnowich is Professor of Philosophy at Queen's University, Kingston, Ontario, CanadaSteven Wall is Professor of Philosophy at the University of Arizona, USA