"Physical pain, the pain of the body itself, is no longer the constituent element of the penalty. From being an art of unbearable sensations punishment has become an economy of suspended rights. If it is still necessary for the law to reach and manipulate the body of the convict, it will be at a distance, in the proper way, according to strict rules, and with a much 'higher' aim … Today a doctor must watch over those condemned to death, right up to the last moment–thus juxtaposing himself as the agent of welfare, as the alleviator of pain, with the official whose task it is to end life. This is worth thinking about. When the moment of execution approaches, the patients are injected with tranquilizers. A utopia of judicial reticence: take away life, but prevent the patient from feeling it; deprive the prisoner of all rights, but do not inflict pain; impose penalties free of all pain."
–Michel Foucault. Discipline and Punish: The Birth of the Prison.