+236. Solidarity of group in penalty incurred by one.+ In primitive society any one who departed from the ways of ancestors was supposed to offend their ghosts; furthermore, he was supposed to bring down their avenging wrath on the whole group of which he was a member. This idea has prevailed until modern times. It aroused the sentiment of vengeance against the dissenter, and united all the rest in a common interest against him. Especially, if any misfortune befell the group, they turned against any one who had broken the taboos. Thus goblinism was united to the other reasons for disliking dissenters and gave it definite direction and motive. At Rome, "in the days of the republic, every famine, pestilence, or drought was followed by a searching investigation of the sacred rites, to ascertain what irregularity or neglect had caused the divine anger, and two instances are recorded in which vestal virgins were put to death because their unchastity was believed to have provoked a national calamity."[517] In the Roman law is found a proposition which was often quoted in the Middle Ages: "That which is done against divine religion is done to the harm of all."[518] Hale[519] explains the tortures inflicted by the Iroquois, by their desire to mark some kinds of Indian warfare as very abominable, and so to drive them out of use. Torture always flatters vanity. He who inflicts it has power. To reduce, plunder, and torment an enemy is a great luxury. The lust of blood is a frightful demon when once it is aroused. A Hungarian woman of noble birth, at the beginning of the seventeenth century, tortured to death thirty or forty of her maidservants. She began by inflicting severe punishments and developed a fiendish passion for the sight of suffering and blood.[520] It is the combinations of the other elements, religion, ambition, sex, vanity, and the lust of blood, with the dislike of dissenters, which has caused the most frightful developments of torture and persecution. This brings us to the case of the mediaeval inquisition. It is not to be expected that a phenomenon of high civilization will be simple and uniform. So the motives of Christian persecution to enforce conformity are numerous and mixed. It was directly against some of the leading principles of Christianity, but there are texts in the New Testament which were used to justify it.[521]