The Arenberg lineage belongs to the high nobility, whose estates, interests and familial connections have traditionally extended across borders. Their princely and ducal standing was equally reflected in the highly superior quality of their art collection, as they commissioned works from contemporaries such as Rubens, Van Dyck, and later Watteau.

This book, bringing together an international team of scholars, is the first to deal with Fourth Lateran and the crusades in entirety and argues for the centrality of the council in the history of the crusades.

La polémique d'un rhéteur contre le paganisme romain.