Le ‘Catharisme’ en questions. Edited by Jean-Louis Biget, Sylvie Caucanas, Michelle Fournié and Daniel Le Blévec (Cahiers de Fanjeaux, 55.) Pp. 448. Fanjeaux: Centre d’études historiques de Fanjeaux, 2020. €30 (paper). 978 2 9568972 - Taplin, Mark (The journal of ecclesiastical history, 2022)