Criticism of The Da Vinci Code "Smithy Code Jackie Fisher who are you Dreadnought", referring to the British admiral whom Judge Smith admires. As with the book, this secret message made use of Fibonacci numbers for its encoding. Dan Brown has been sued twice in The United States by author Jack Dunn who claims Dan Brown copied his book The Vatican Boys (1997) to create The Da Vinci Code, Angels & Demons and Brown's now famous character Robert Langdon. Jack Dunn calls Dan Brown's actions, "The Largest Literary and Movie Crime in History." At a conference on April 28, 2006 Archbishop Angelo Amato, the secretary of
The Da Vinci Code (film) terrorism." The National Organization for Albinism and Hypopigmentation (NOAH) expressed concern about Silas' character giving people with albinism a bad name. However, the filmmakers did not change his appearance. The film was banned in Syria. Although "The Da Vinci Code" was passed by Chinese censors, it was abruptly removed by authorities from public view in mainland China, after "a remarkable run in China, grossing over $13 million", due to protests by Chinese Catholic groups. Both the book and the film were banned in Egypt due to pressure from Coptic Christians. Some Muslims compared the film to the Danish cartoons that