Coastal sailing as long as it is perfectly safe and easy commands no magic. Overseas expeditions are invariably bound up with ceremonies and ritual. Man resorts to magic only where chance and circumstances are not fully controlled by knowledge.

Magic enables man to carry out with confidence his important tasks, to maintain his poise and his mental integrity in fits of anger, in the throes of hate, of unrequited love, of despair and anxiety. The function of magic is to ritualize man's optimism, to enhance his faith in the victory of hope over fear. Magic expresses the greater value for man of confidence over doubt, of steadfastness over vacillation, of optimism over pessimism.

The anthropologist must relinquish his comfortable position in the long chair on the veranda of the missionary compound, Government station, or planter's bungalow, where, armed with pencil and notebook and at times with a whisky and soda, he has been accustomed to collect statements from informants.... He must go out into the villages, and see the natives at work in gardens, on the beach, in the jungle; he must sail with them to distant sandbanks and to foreign tribes.

The final goal ... is to grasp the native's point of view, _x000D_ his relation to life, to realise his vision of his world.