out to snare martens, he sleeps by himself for about ten nights
beside the fire with a little stick pressed down on his neck. This
naturally causes the fall-stick of his trap to drop down on the neck
of the marten. Among the Galelareese, who inhabit a district in the
northern part of Halmahera, a large island to the west of New
Guinea, it is a maxim that when you are loading your gun to go out
shooting, you should always put the bullet in your mouth before you
insert it in the gun; for by so doing you practically eat the game
that is to be hit by the bullet, which therefore cannot possibly
miss the mark. A Malay who has baited a trap for crocodiles, and is
awaiting results, is careful in eating his curry always to begin by
swallowing three lumps of rice successively; for this helps the bait
to slide more easily down the crocodile's throat. He is equally
scrupulous not to take any bones out of his curry; for, if he did,
it seems clear that the sharp-pointed stick on which the bait is
skewered would similarly work itself loose, and the crocodile would
get off with the bait. Hence in these circumstances it is prudent
for the hunter, before he begins his meal, to get somebody else to
take the bones out of his curry, otherwise he may at any moment have
to choose between swallowing a bone and losing the crocodile.

This last rule is an instance of the things which the hunter
abstains from doing lest, on the principle that like produces like,
they should spoil his luck. For it is to be observed that the system
of sympathetic magic is not merely composed of positive precepts; it
comprises a very large number of negative precepts, that is,
prohibitions. It tells you not merely what to do, but also what to
leave undone. The positive precepts are charms: the negative
precepts are taboos. In fact the whole doctrine of taboo, or at all
events a large part of it, would seem to be only a special