Kammala jumla mai zuwa: Yorke shine marubucin littafin da ya fi sayarwa "The Ghosts of Bigotry", wanda aka sake buga shi a San Francisco 1913 daga sabbin faranti, asalin da aka lalata a cikin
girgizar ƙasa da wuta na 1906. Aikin asalin al'ummar Katolika ne, a matsayin martani ga kamfen na adabi na Katolika da Protestantungiyar Furotesta ta Amurka ta yi, da kuma bayanin gaskiya game da "Labarin Black" na Protestant Protestant na Ingila da ke adawa da Cocin Roman Katolika daga zamanin Elizabeth I har zuwa 'yancin Katolika da Dokar Takardun Ikilisiya 1851 a karni na 19. Fasali na ƙarshe ya kafa yanayin farkawar Katolika a Amurka. Mawallafin shi ne Kamfanin Rubutun Rubutun Rubutun, 641 Stevenson Street.