Simeon Zahl is assistant professor of systematic theology at the University of Nottingham, where he directs the MA Programme in Systematic and Philosophical Theology by Distance Learning. His first book, Pneumatology and Theology of the Cross in the Preaching of Christoph Blumhardt, was published in 2010. David Bentley Hart is a fellow at the Notre Dame Institute for Advanced Studies. His most recent book is A Splendid Wickedness and Other Essays (Eerdmans).