In the monumental work of Ploss and Bartels (II., 514), the opinion is advanced that the custom of slaughtering widows on the death of their husbands is the result of the grossly materialistic view the races in question hold in regard to a future world. It is supposed that a warrior will reappear with all his physical attributes and wants; for which reason he is arranged in his best clothes, his weapons are placed by his side, and often animals and slaves are slaughtered to be useful to him in his new existence. His principal servant and provider of home comforts, however, is his wife, wherefore she, too, is expected to follow him. This, no doubt, is the truth about widow-burning; but it is not the whole truth. To comprehend all the horrors of the situation we must realize clearly that it was the fiendish selfishness of the men, extending even beyond death, which thus subjected their wives to a cruel death, and that the widows, on their part, did not follow them because of the promptings of affection, but either under physical compulsion or in consequence of a systematic course of moral reprobation and social persecution which made death preferable to life. In Peru, for instance, where widows were not killed against their will, but were allowed to choose between widowhood and being buried alive, "the wife or servant who preferred life to the act of martyrdom, which was to attest their fidelity, was an object of general contempt, and devoted or doomed to a life worse than death." The consequence of this was that "generally the wives and servants offered themselves voluntarily, and there are even instances of wives who preferred suicide to prove their conjugal devotion when they were prevented from descending to the grave with the body of their consort." (Rivero and Tschudi, 186.) Usually, too, superstition was called to aid to make the widows docile. In Fiji, for instance, to quote Westermarck's summing up (125) of several authorities, widows "were either buried alive or strangled, often at their own desire, because they believed that in this way alone could they reach the realms of bliss, and that she who met her death with the greatest devotedness would become the favorite wife in the abode of spirits. On the other hand, a widow who did not permit herself to be killed was considered an adulteress."