Porcophilia can also be used for oppressive and repressive purposes. In medieval Spain, where Jews and Muslims were compelled on pain of death and torture to convert to Christianity, the religious authorities quite rightly suspected that many of the conversions were not sincere. Indeed, the Inquisition arose partly from the holy dread that secret infidels were attending Mass--where of course, and even more disgustingly, they were pretending to eat human flesh and drink human blood, in the person of Christ himself. Among the customs that arose in consequence was the offering, at most events formal and informal, of a plate of charcuterie. Those who have been fortunate enough to visit Spain, or any good Spanish restaurant, will be familiar with the gesture of hospitality: literally dozens of pieces of differently cured, differently sliced pig. But the grim origin of this lies in a constant effort to sniff out heresy, and to be unsmilingly watchful for giveaway expressions of distaste. In the hands of eager Christian fa-natics, even the toothsome jamon Iberico could be pressed into service as a form of torture.