Communicating Papal Authority in the Middle Ages This book bridges Japanese and European scholarly approaches to ecclesiastical history to provide new insights into how the papacy conceptu- alised its authority and attempted to realise and communicate that authority in ecclesiastical and secular spheres across Christendom. Adopting a broad, yet cohesive, temporal and geographical approach that spans the Early to the Late Middle Ages, from Europe to Asia, the book focuses on the differ- ent media used to represent authority, the structures through which author- ity was channelled and the restrictions that popes faced in so doing, and the less certain expression of papal authority on the edges of Christendom. Through 12 chapters that encompass key topics such as a ntipopes, artis- tic representations, preaching, heresy, the crusades, and mission and the East, this interdisciplinary volume brings new perspectives to bear on the medieval papacy. The book demonstrates that the communication of papal authority was a two-way process effected by the popes and their support- ers, but also by their enemies who helped to shape concepts of e cclesiastical power. Communicating Papal Authority in the Middle Ages will appeal to research- ers and students alike interested in the relationships between the papacy and medieval society and the ways in which the papacy negotiated and expressed its authority in Europe and beyond. Minoru Ozawa is Professor of Medieval History at Rikkyo University, Japan. Thomas W. Smith is Keeper of the Scholars and Head of Oxbridge ( Arts and Humanities) at Rugby School, UK. Georg Strack is Professor of Medieval History at Philipps-Universität M arburg, Germany. Studies in Medieval History and Culture Recent titles include Adam of Bremen’s Gesta Hammaburgensis Ecclesiae Pontificum Origins, Reception and Significance Edited by Grzegorz Bartusik, Radosław Biskup and Jakub Morawiec Making Miracles in Medieval England Tom Lynch The Friar and the Philosopher William of Moerbeke and the Rise of Aristotle’s Science in Medieval Europe Pieter Beullens The ‘Other’, Identity, and Memory in Early Medieval Italy Luigi Andrea Berto Networking in Late Medieval Central Europe Friends, Families, Foes Edited by Beata Możejko, Anna Paulina Orłowska and Leslie Carr-Riegel Communicating Papal Authority in the Middle Ages Edited by Minoru Ozawa, Thomas W. Smith and Georg Strack For more information about this series, please visit: https://www.routledge. com/Studies-in-Medieval-History-and-Culture/book-series/SMHC Communicating Papal Authority in the Middle Ages Edited by Minoru Ozawa, Thomas W. Smith and Georg Strack First published 2023 by Routledge 4 Park Square, Milton Park, Abingdon, Oxon OX14 4RN and by Routledge 605 Third Avenue, New York, NY 10158 Routledge is an imprint of the Taylor & Francis Group, an informa business © 2023 selection and editorial matter, Minoru Ozawa, Thomas W. Smith, and Georg Strack; individual chapters, the contributors The right of Minoru Ozawa, Thomas W. Smith, and Georg Strack to be identified as the authors of the editorial material, and of the authors for their individual chapters, has been asserted in accordance with sections 77 and 78 of the Copyright, Designs and Patents Act 1988. All rights reserved. No part of this book may be reprinted or reproduced or utilised in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage or retrieval system, without permission in writing from the publishers. Trademark notice: Product or corporate names may be trademarks or registered trademarks, and are used only for identification and explanation without intent to infringe. British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library ISBN: 978-1-032-42091-2 (hbk) ISBN: 978-1-032-42093-6 (pbk) ISBN: 978-1-003-36117-6 (ebk) DOI: 10.4324/9781003361176 Typeset in Times New Roman by codeMantra Contents List of Figures vii List of Contributors ix Acknowledgements xiii Introduction 1 MINORU OZAWA, THOMAS W. SMITH AND GEORG STRACK PART I Representations of Papal Authority 11 1 Authority at a Distance: Popes, Their Media, and Their Presence Felt in the Frankish Kingdom 13 SHIGETO KIKUCHI 2 Imitatio Christi in Papal Synodal Sermons, 1095–1274 31 GEORG STRACK 3 John XXII as a Wavering Preacher: The Pope’s Sermons and the Norms of Preaching in the Beatific Vision Controversy 46 YUICHI AKAE 4 Franciscan Identity and Iconography in the Assisi Tapestry Commissioned by Pope Sixtus IV 62 ALESSANDRO SIMBENI PART II Structural Restrictions and Challenges to Papal Authority 81 5 Crisis and Antagonism: Contending Popes as a Challenge to Papal Authority 83 HARALD MÜLLER vi Contents 6 Papal Communication and the Fifth Crusade, 1217–21 100 THOMAS W. SMITH 7 ‘Having one little wolf at the papal court is not enough’: The Limits of Papal Authority in Milanese Affairs in the Mid-Fifteenth Century 116 JESSIKA NOWAK PART III Papal Authority on the Edges of Christendom 129 8 Why Did a Viking King Meet a Pope?: Cnut’s Imperial Politics, Scandinavian Commercial Networks, and the Journey to Rome in 1027 131 MINORU OZAWA 9 Papal Contact with the Mongols: Means of Communication in the Thirteenth Century 145 MAMORU FUJISAKI 10 Dei et ecclesiae inimicus: A Correspondence between Pope Gregory IX and John III Batatzes 159 KOJI MURATA 11 Medieval Heretics in the East: A Heresiological Label for Bosnian Bogomils/Patarenes in the Thirteenth Century 173 HISATSUGU KUSABU 12 The Papacy and Crusading in the Far North?: A Forgotten Religious Frontier of Medieval Latin Christendom 186 TAKAHIRO NARIKAWA Index 201 Figures 4.1 Flemish manufacturing, The Franciscan Tree, wool and silk, c. 1476, Assisi, Basilica of St Francis, Treasury Museum. Image courtesy of Marcello Fedeli, Spoleto, 2013. Reproduced by permission of the Archivio fotografico del Sacro Convento di S. Francesco, Assisi, Italy 66 4.2 Lignum vitae (Tree of Life), produced at the Cistercian monastery of Kamp, Germany, late thirteenth century, New Haven, CT, Yale University, Beinecke Library, MS 416, fol. 1v. Image via the Beineke Rare Book and Manuscript Library, generously provided without copyright restrictions 71 4.3 Taddeo Gaddi, Lignum vitae (Tree of Life), fresco, c. 1340, Florence, Santa Croce, refectory, south wall. Image via Wikimedia Commons, generously provided without copyright restrictions 73 4.4 Giotto di Bondone (?), Lignum vitae santi Francisci (The Franciscan Tree), fresco, c. 1303, Padua, St Anthony, friary, locutory, north wall (photograph taken before painting was detached in 1979). Image reproduced by generous permission of the Centro Studi Antoniani, Padua 74 Contributors Yuichi Akae is a Professor at the Faculty of Letters, Keio University, Tokyo, where he teaches western history. His research involves themes and texts in the religious and intellectual history of western Europe from the thirteenth to the fifteenth centuries, with a particular focus on preach- ing. His publications include a monograph, A Mendicant Sermon Collec- tion from Composition to Reception: The ‘Novum opus dominicale’ of John Waldeby, OESA (Brepols, 2015). Mamoru Fujisaki is Associate Professor of Medieval Mediterranean History at the University of Tokyo and was previously an Associate Professor at Sophia University, Tokyo. His research focuses on the institution of the medieval Roman curia and European-Mongol relations in the thirteenth and fourteenth centuries. His first Japanese monograph, The Formation and Development of the Papal Curia in the Middle Ages (2013), won the Herend Prize of the Collegium Mediterranistarum. Shigeto Kikuchi is an Associate Professor at the Graduate School of Human- ities and Sociology, the University of Tokyo, where he teaches European medieval history. His research interests centre on the Carolingian age. A revised version of his PhD dissertation which was accepted in 2013 by Ludwig-Maximilians-Universität München was published in 2021 as his first monograph, Herrschaft, Delegation und Kommunikation in der Karolingerzeit. Untersuchungen zu den Missi dominici (751–888) (MGH Hilfsmittel 31). Hisatsugu Kusabu is Professor of History at Osaka Metropolitan Univer- sity, where he teaches pre-modern European and Byzantine history. He is also the Director of the Urban Culture Research Center in the Gradu- ate School of Literature and Human Sciences. His PhD on ‘Comnenian Orthodoxy and Byzantine Heresiology in the Twelfth Century: A Study of the “Panoplia Dogmatica” of Euthymios Zigabenos’ was awarded by the University of Chicago in 2013. Harald Müller is the Chair of Medieval History at the RWTH Aachen Uni- versity. His research interest focuses on Renaissance humanism and on