the book, Fry introduces the reader to his background and the peculiar parallels he finds between the modern Klan and the medieval secret tribunal known as the Vehmgericht. He details his initial curiosity that led him to join the Klan, believing it was a harmless fraternal organization. However, upon closer inspection, he becomes increasingly aware of its political machinations and the dangerous implications behind its secretive nature. Fry's preface sets the tone for his investigation, which ultimately reveals the Klan's structure and agendas, linking them to racial and religious bigotry while calling for the organization to be outlawed for the protection of American democratic values. (This is an automatically generated summary.)