Eric E. Hall is Assistant Professor of Theology and Philosophy at Carroll College in Helena, Montana. He has contributed to a number of collected volumes--including an upcoming Festschrift for Ingolf Dalferth and Rorty and the Religious (Cascade, 2012).
Hartmut von Sass has a fixed-term full professorship in theological ethics at the University of Kiel and is Associate Fellow at the Collegium Helveticum in Zurich. He has edited a number of books: in English The Contemplative Spirit (2010), and in German Hermeneutics of Comparison (2011) and Silent Tropes (2013). Von Sass is also the author of Language Games of Faith (2010) and God as Being's Event (2013), both in German.