Prof. Dr. Friedemann Stengel (b. 1966) studied Protestant theology in Halle, Neuendettelsau, and Bonn (Germany). Since 2010, he has been the professor of modern church history at Martin-Luther-University, Halle. Since 2018, he has been the executive director of the Interdisziplinäres Zentrum für Pietismusforschung (Interdisciplinary Center for Pietism Research). And since 2020, he has served as the dean of the Faculty of Theology in Halle. Stengel is the co-editor of Gefühl und Norm. Religion und Gefühlskulturen im 18. Jahrhundert. Beiträge zum V. Internationalen Kongress für Pietismusforschung 2018 (2021); the author of Ausgeschlossen. Die 1933-1945 entlassenen Hochschullehrer der Martin-Luther-Universität Halle-Wittenberg (2016); the author of Sola Scriptura im Kontext: Behauptung und Bestreitung des reformatorischen Schriftprinzips [Sola Scriptura in Context: Assertion and Denial of the Reformation Scriptural Principle] (2016); the co-editor of Kirche und Krieg: Ambivalenzen in der Theologie [Church and War: Ambivalences in Theology] (2015); the author of Aufklärung bis zum Himmel: Emanuel Swedenborg im Kontext der Theologie und Philosophie des 18. Jahrhunderts [Enlightenment All the Way to Heaven: Emanuel Swedenborg in the Context of Eighteenth-Century Theology and Philosophy] (2011); the author of Die Theologischen Fakultäten in der DDR als Problem der Kirchen- und Hochschulpolitik des SED-Staa­tes bis zu ihrer Umwandlung in Sektionen 1970/71 (1998); and the author of essays on ecclesiastical contemporary history (church history of the GDR and under National Socialism), theology and philosophy of the long eighteenth century (Pietism, Enlightenment studies, esotericism), cultural history of the early Reformation movement, and discourse theory and historiography.

Suzanne Schwarz Zuber is a German-American art historian, curator, and translator based in Berlin and Berkeley. After studying in NYU's graduate program at the Institute of Fine Arts, she worked and translated for cultural institutions such as the Smithsonian in Washington DC, the Whitney Museum of American Art, the Felix Nussbaum Haus, Jüdisches Museum München, and the Jewish Museum in New York. Zuber's publications include Remarque's Impressionists: Art Collecting and Art Dealing in Exile (2013) and Sarah Bernhardt: The Art of High Drama (2005). Her most recent work includes texts for contemporary art exhibitions in San Francisco and a biography of Sam Salz for the academic publisher De Gruyter in Berlin.