Simply because the women know how to bring forth, and know how to make the seed which they sow bring forth also. Let them sow, then; we men don’t know as much about it as they do.”
Thus on the theory of homoeopathic magic a person can influence vegetation either for good or for evil according to the good or the bad character of his acts or states: for example, a fruitful woman makes plants fruitful, a barren woman makes them barren. Hence this belief in the noxious and infectious nature of certain personal qualities or accidents has given rise to a number of prohibitions or rules of avoidance: people abstain from doing certain things lest they should homoeopathically infect the fruits of the earth with their own undesirable state or condition. All such customs of abstention or rules of avoidance are examples of negative magic or taboo. Thus, for example, arguing from what may be called the infectiousness of personal acts or states, the Galelareese say that you ought not to shoot with a bow and arrows under a fruit-tree, or the tree will cast its fruit even as the arrows fall to the ground; and that when you are eating water-melon you ought not to mix the pips which you spit out of your mouth with the pips which you have put aside to serve as seed; for if you do, though the pips you spat out may certainly spring up and blossom, yet the blossoms will keep falling off just as the pips fell from your mouth, and thus these pips will never bear fruit. Precisely the same train of thought leads the Bavarian peasant to believe that if he allows the graft of a fruit-tree to fall on the ground, the tree that springs from that graft will let its fruit fall untimely. When the Chams of Cochinchina are sowing their dry rice fields and desire that no shower should fall, they eat their rice dry in order to prevent rain from spoiling the crop.
In the foregoing cases a person is supposed to influence vegetation homoeopathically. He infects trees or plants with qualities or accidents, good or bad, resembling and derived from his own. But on the principle of homoeopathic magic the influence is mutual: the plant can infect the man just as much as the man can infect the plant. In magic, as I believe in physics, action and reaction are equal and opposite. The Cherokee Indians are adepts in practical botany of the homoeopathic sort. Thus wiry roots of the catgut plant are so tough that they can almost stop a plowshare in the furrow. Hence Cherokee women wash their heads with a decoction of the roots to make the hair strong, and Cherokee ball-players wash themselves with it to toughen their muscles. It is a Galelareese belief that if you eat a fruit which has fallen to the ground, you will yourself contract a disposition to stumble and fall; and that if you partake of something which has been forgotten (such as a sweet potato left in the pot or a banana in the fire), you will become forgetful. The Galelareese are also of opinion that if a woman were to consume two bananas growing from a single head she would give birth to twins. The Guarani Indians of South America thought that a woman would become a mother of twins if she ate a double grain of millet. In Vedic times a curious application of this principle supplied a charm by which a banished prince might be restored to his kingdom.
