His is the only western account to state explicitly that the crusaders pillaged Greek churches, as the other accounts were written by the pillagers themselves, such as Geoffrey of Villehardouin, who wrote The Conquest of Constantinople.
His account stands out as the only western document to openly state that the crusaders desecrated Greek churches, while other accounts were produced by those responsible for the acts, such as Geoffrey of Villehardouin, who penned The Conquest of Constantinople.