Moore's film, "Fahrenheit 9/11", released in 2004, examines America in the aftermath of the September 11 attacks, particularly the record of the George W. Bush Administration and alleged links between the families of George W. Bush and Osama bin Laden. "Fahrenheit" was awarded the "Palme d'Or", the top honor at the 2004 Cannes Film Festival; it was the first documentary film to win the prize since 1956. Moore later announced that "Fahrenheit 9/11" would not be in consideration for the 2005 Academy Award for Documentary Feature, but instead for the Academy Award for Best Picture. He stated he wanted the movie to be seen by a few million more people via television broadcast prior to Election Day. According to Moore, "Academy rules forbid the airing of a documentary on television within nine months of its theatrical release", and since the November 2 election was fewer than nine months after the film's release, it would have been disqualified for the Documentary Oscar. Regardless, "Fahrenheit" did not receive an Oscar nomination for Best Picture. The title of the film alludes to the classic book "Fahrenheit 451" about a future totalitarian state in which books are banned; according to the book, paper begins to burn at . The pre-release subtitle of the film confirms the allusion: "The temperature at which freedom burns."