""Freemasonry and the Crusades"" is a book written by Albert G. Mackey, a prominent American Freemason and author. The book explores the historical context and influence of the Crusades on the development of Freemasonry. Mackey argues that the ideals and values of the Crusaders, such as chivalry, honor, and religious devotion, were deeply ingrained in the Freemasonic tradition. He also examines the connections between the Knights Templar, a military...