Marquis de Sade
Donatien Alphonse François, Marquis de Sade, was a French nobleman, revolutionary politician, philosopher and writer famous for his libertine sexuality. His works include novels, short stories, plays, dialogues, and political tracts. In his lifetime some of these were published under his own name while others, which de Sade denied having written, appeared anonymously. De Sade is best known for his erotic works, which combined philosophical discourse with pornography, depicting sexual fantasies with an emphasis on violence, suffering, anal sex, crime, and blasphemy against Christianity. He was a proponent of absolute freedom, unrestrained by morality, religion, or law. The words sadism and sadist are derived in reference to the works of fiction he wrote which portrayed numerous acts of sexual cruelty. While de Sade mentally explored a wide range of sexual deviations, his known behavior includes "only the beating of a housemaid and an orgy with several prostitutes—behavior significantly departing from the clinical definition of sadism". De Sade was a proponent of free public brothels provided by the state: In order both to prevent crimes in society that are motivated by lust and to reduce the desire to oppress others using one’s own power, de Sade recommended public brothels where people can satisfy their wishes to command and be obeyed.