eating of raw flesh by girl children really occurs, this simply means that they play up to what they know is said and believed about them. This again is a phenomenon of social psychology met with in many phases of Trobriand society and in our own.
This does not mean that the character of a yoyova is publicly donned. Indeed, though a man often owns up to the fact that he is a bwaga’u, and treats his speciality quite openly in conversation, a woman will never directly confess to being a yoyova, not even to her own husband. But she will certainly be marked by everyone as such a one, and she will often play up to the rôle, for it is always an advantage to be supposed to be endowed with supernatural powers. And moreover, being a sorceress is also a good source of income. A woman will often receive presents with the understanding that such and such a person has to be injured. She will openly take gifts, avowedly in payment for healing someone who has been hurt by another witch. Thus the character of a yoyova is, in a way, a public one, and the most important and powerful witches will be enumerated by name. But no woman will ever openly speak about being one. Of course to have such a character would in no way spoil matrimonial chances, or do anything but enhance the social status of a woman.
So deep is the belief in the efficacy of magic, and in magic being the only means of acquiring extraordinary faculties, that all powers of a yoyova are attributed to magic. As we saw in the training of a young yoyova, magic has to be spoken at every stage in order to impart to her the character of a witch. A full blown yoyova has to utter special magic each time she wishes to be invisible, or when she wants to fly, or acquire higher speed, or penetrate darkness and distance in order to find out whether an accident is happening there. But like everything referring to this form of witchcraft, these formulæ never come to light. Although I was able to acquire a whole body of spells of the bwaga’u sorcery, I could not even lift the