Radosław Kotecki, Ph.D. (2013), Kazimierz Wielki University in Bydgoszcz, Poland, is Adjunct at that university. He has published essays on medieval church and cultural history, and is co-editor of several volumes, including Ecclesia et Violentia (Cambridge Scholars, 2014). Jacek Maciejewski, Ph.D. (1996), is full Professor at Kazimierz Wielki University, Poland. He has published extensively on the Polish medieval episcopacy. He is the author of three monographs, including Episkopat polski doby dzielnicowej, 1180-1320 (Societas Vistulana, 2003), and Adventus episcopi (UKW, 2013) John S. Ott, Ph.D. (1999), Stanford University, is Professor of History at Portland State University. He is co-editor of The Bishop Reformed (Ashgate, 2007), and the author of Bishops, Authority and Community in Northwestern Europe, c.1050-1150 (Cambridge University Press, 2015).
''The question of militant or arms-bearing clergy remained for many decades the preserve of scholars focused on the German kingdom and, to a lesser extent, the Carolingian Empire. The last few years, however, have seen the publication of a spate of books that have examined militant clergy in other contexts. [...] The volume under review here, which includes essays by both Nakashian and Gerrard, continues the process of broadening the historical investigation of clergy who were involved in the conduct of war. [...] This volume provides a valuable array of perspectives on the problem of clerical militancy across much of Europe over a period of many centuries.One of the prominent themes that emerges from these studies is the great complexity and diversity of Christian thought regarding whether and when it was licit for clerics to shed blood directly, or to participate in other ways in military campaigns David S. Bachrach, in Speculum, 94/2 (2019).