Freud had linked with the development of morbid dread. Jones surmised in this case the original wish of a (sexual) reunion may be drastically changed: desire is replaced by fear; love is replaced by sadism, and the object or loved one is replaced by an unknown entity. The sexual aspect may or may not be present. Some modern critics have proposed a simpler theory: People identify with immortal vampires because, by so doing, they overcome, or at least temporarily escape from, their fear of dying. Jones linked the innate sexuality of bloodsucking with cannibalism, with a folkloric connection with incubus-like behaviour. He added that when more normal aspects of sexuality are repressed, regressed forms may be expressed, in particular sadism; he felt that oral sadism is integral in vampiric behaviour. Political interpretations The reinvention of the vampire myth in the modern era is not without political overtones. The aristocratic Count Dracula, alone in his castle apart from a few demented retainers, appearing only at night to feed on his peasantry, is symbolic of the parasitic ancien régime. In his entry for "Vampires" in the Dictionnaire philosophique (1764), Voltaire notices how the mid-18th century coincided with the decline of the folkloric belief in the existence of vampires but that now "there were stock-jobbers, brokers, and men of business, who sucked the blood of the people in broad daylight; but they were not dead, though corrupted. These true suckers lived not in cemeteries, but in very agreeable palaces". Marx defined capital as "dead labour which, vampire-like, lives only by sucking living labour, and lives the more, the more labour it sucks". Werner Herzog, in his Nosferatu the Vampyre, gives this political interpretation an extra ironic twist when protagonist Jonathan Harker, a middle-class solicitor, becomes the next vampire; in this way the capitalist bourgeois becomes the next parasitic class. Psychopathology A number of murderers have performed seemingly vampiric rituals upon their victims. Serial killers Peter Kürten and Richard Trenton Chase were both called "vampires" in the tabloids after they were discovered drinking the blood of the people they murdered. In 1932, an unsolved murder case in Stockholm, Sweden, was nicknamed the "Vampire murder", because of the circumstances of the victim's death. The late-16th-century Hungarian countess and mass murderess Elizabeth Báthory became infamous in later centuries' works, which depicted her bathing in her victims' blood to retain beauty or youth. Vampire bats Although many