In a sense this is as natural an instinct as that which prompts savages of all races to make a protective amulet of the object of their fears, for, by an analogous association of ideas, they have frequently found the remedy in the apprehended evil itself. Anyone who has lived in the bush knows that immunity from the ill effects of a scorpion's bite can be obtained by injecting under the skin a paste made from the tails of those venomous creatures.

Some of these talismans are valueless to all save their original owner, and sometimes even to him only so long as he remains attached to his tribe and village. They are, so to speak, personal and not transferable.

On the other hand there are what I may call "collective" talismans endowed with powers to protect a family, a community, or even a whole tribe. They are displayed in some prominent position, hung on the door-post, a sacred tree, the mast of a canoe, or the palisade of a village.

Others are endowed with medicinal properties and are alleged to cure fevers and dysentery. Our portable chemist's shop was regarded as a very sacred grove of the Spirits of Healing. These august deities consented to appear in the form of a white powder (quinine) or of fire-water (tincture of iodine) to allay human ills. A bottle of chlorodyne which I used frequently in the many cases of dysentery and cholera was elevated to the rank of a deity.

I must confess also that there were many occasions on which I took advantage of their credulity in these matters. There were times when my request for food and lodging for our party met with hesitation and even point-blank refusal. In such circumstances a simple threat to grind them all to powder produced a prompt compliance with our wishes.

The Moï apply the generic term of "Pi" to all the occult powers whose intervention in human affairs is a matter of daily terror. The word "Pi" roughly denotes the idea of supernatural action. It corresponds to the "Orenda" of the Iroquois and the "Mana" of the savage tribes of Polynesia.

The Spirits who claim sway over the region of the forest-clad mountains are both numerous and quarrelsome. Those whose intentions towards men are known to be beneficent are neglected while worship and sacrifice are concentrated on the propitiation of the malevolent ones.

The "Chicken-Devil" is an object of the greatest terror to women. Legend relates that once upon a time he was imprisoned within the body of an ogress by whose murder he was restored to liberty.

The malevolent disposition of this Spirit is displayed by his habit of poisoning the breath of all the women who cross his path. A woman thus contaminated poisons every particle of food with which she comes in contact.

No less dangerous are the Spirits which have been liberated from bondage by the violent death or suicide of their masters. Woe betide the traveller who encounters them on his journey. If his escort be not large and his weapons of the latest pattern he will go to swell the already lengthy list of victims of the powers of evil.