Come in out of the darkness, and strike a blow for the light. READ AND PASS ON. A MUST READ... The Jews of Europe and Ritual Murders (orig. lang. Pasque di sangue. Ebrei d'Europa e omicidi rituali) is a book by Ariel Toaff published in February 2007. The book analyses a notorious medieval trial regarding accusations of the ritual murder of a child by Jews for the purposes of Passover, accusations which the consensus of scholarship has dismissed as a blood libel against Jews.The book sparked intense controversy including calls for him to resign from or be fired from his professorship, the questioning of his research, historical method(s), and motives as they relate to his writing of the book, threats to his life, and demands that he be prosecuted.