Engaging the Crusades is a series of concise volumes (up to 50,000 words) which offer initial windows into the ways in which the crusades have been used in the last two centuries, demonstrating that the memory of the crusades is an important and emerging subject.Together these studies suggest that the memory of the crusades, in the modern period, is a productive, exciting, and much-needed area of investigation. This volume explores how crusading rhetoric, iconography, and historiography have been purposed by far-right, nationalist, and related groups in the recent past through case studies as varied as Brenton Tarrant, who killed 51 people at a mosque and Islamic centre in New Zealand in March 2019; a modern American ‘military order’ that uses memes to recruit members and spread its ideology; and the bestselling video game Assassin’s Creed.As nationalist and far-right ideologies have gained adherents in Europe and the Americas, understanding how ideologues have misused the crusading past for their own ends is more important than ever. The Crusades and the Far-Right in the Twenty-First Century is useful for all students and scholars interested in the intersection between the history of the crusades and far-right ideology in the modern age.