Neither the apparently cold-blooded murder of a complete stranger, the central event in The Stranger, nor Hugo's murder of Hoederer in Dirty Hands—a political assassination or crime of passion, depending on how one views it—can be considered unusual acts, in literature or in life. The topic of murder has itself created an extremely popular genre: the detective novel or "whodunit," which has become a huge industry and has aficionados everywhere, Sartre being one. In French theater, the topic of political assassination has resulted in such famous plays as de Musset's Lorenzaccio (1834), which ostensibly deals with Florence in the sixteenth century and the tyrannical Alexandre de Médicis, who is assassinated by his young cousin, but is in fact "a limpid transposition of the failed revolution of July 1830." It is well known that Sartre was an admirer of Musset and Romantic theater. In 1946, Jean Cocteau, who helped with the staging of Les Mains sales (Dirty Hands), wrote L'Aigle ` deux têtes (The Two-Headed Eagle), which was inspired "by the sad life of Empress Elisabeth of Austria and her tragic death by the hand of the Franco-Italian assassin, Luigi Lucheni." Sartre himself, in Nausea, has Anny use the engraving in Michelet's Histoire de France depicting the assassination of the Duke de Guise as a perfect illustration of "privileged situations."