For the wild man seeking game or on the alert for enemies it is necessary to read every sign of the presence of enemies or of game in the neighbourhood: footprints, broken twigs and bent grass, droppings of feathers, hair or dung, remnants of food or marks of habitation instantly catch his eye; noises or odours arrest his other senses. His world is full of these signs, and he must always be on the watch for them: the birds being suddenly silent, on looking up he sees a hawk; a change of wind, or the aspect of clouds, announces rain or fair weather; the coming and departure of certain birds—as with us the swallow and the cuckoo—portend the change of seasons. In all these cases causation is active and sometimes obvious, but often very obscure: the apparent may be the reverse of the real order: for the coming of swallows is the antecedent of our enjoying the summer; but in the order of nature the course of the seasons determines the migration of birds. That the true relation may be misunderstood is shown by the behaviour of certain Australian natives who, noticing that plovers cry before the coming of rain, take their cry to be a cause of rain, and therefore imitate it when performing their rain-rites.[342] We may observe how obscure is the distinction between sign and cause even amongst ourselves, in the general belief that “a change of the moon” is connected somehow with a change of weather; for what the relation is no one seems clearly to conceive.

The relation between natural signs and the events signified, being obscure, may be mysterious; and accordingly its obscurity has been made use of to defend the belief in Omens. In the De Divinatione[343] Quintus, who is unkindly given by his brother the post of apologist for all that nonsense, (following, I suppose, the sophistry of some Stoic) quotes Aratus’ description of how certain movements of the sea presage a coming storm; the gull, too, and the crow by their behaviour: and the croaking of frogs and the snuffing of cattle foretell rain. I cannot explain, he says, how animals have such knowledge any more than I can explain the divinations of augurs; nor is it necessary to do so: in both cases there are the facts.

No wonder, then, that the savage, depending for his life upon a knowledge of signs, driven by eagerness and anxiety to observe them, and unable to distinguish coincidence from causation and the entanglements of causation, should imagine himself to have discovered many more signs than are comprised in the order of nature. Thus in Torres Straits, the biro-biro announces by its arrival that yams are ready for eating (which seems needless), and the cry of the koko predicts fine weather (which is credible); but, further, the sunbird can foretell the coming of a boat,[344] and that must be imagination.

§ 3. Some Signs Conceived of as Magical

Very gradually, we may suppose, a difference came to be felt between two classes of signs: (1) those that are of a usual kind, such as the tracks of game, the return of the swallows, the croaking of frogs, which are almost constantly the antecedents of interesting events, such as the getting of food, the coming of spring, or of rain; sequences that recur again and again, some of them being, like the tracks of game, easily intelligible; all which, accordingly, are accepted as a matter of course and incorporated with common sense. (2) Less usual events, such as strange animals, lightning, eclipses, shooting-stars; which come to be considered as signs by being connected in imagination with interesting events which happen soon after them, such as a failure in hunting, an attack by enemies, a death in the tribe, the wreck of a canoe; though the connexions are irregular and never intelligible, and are accepted not as a matter of course, but as mysterious, magical and portentous: they are Omens. They acquire the hold upon men that belongs to the growing body of superstition. Although irregular, they are classed with the connexions that are believed to be most regular, and failures are overlooked. To these are added and accumulated in tradition, by analogy or caprice, innumerable other signs and warnings.

That Omens obtain an inextricable hold in the tangle of superstitious beliefs results from men’s strong desire to foresee the future, especially in social conditions full of dangers and uncertainties, without the settled organisation which, with us in ordinary times, makes one year so much like another. Upon many people, indeed, this desire has the same effect to this day, and becomes more active in troubled times like the present. Anxious to know whether they are to marry, or to hear of a death, or to come into money or some other advancement, they hope to find out by visiting Mrs. Sludge in a stuffy chamber, or (as you may see in London) by consulting a canary at the street-corner. When a fixed idea of love or ambition or anxiety possesses the mind and leaves it no peace, we are ready to try any device that promises to relieve the strain, and we do things sillier than could have been predicted even by those who knew us best.

Belief in Omens and the practice of observing them having been established, the list of portentous events grows ever larger. (a) In a depressed frame of mind the future looks gloomy; in exhilaration, cheerful. A sensation, such as shivering, or sweating, that accompanies fear is apt to excite fear. In fear or depression one acts feebly and fails; in hope and confidence one acts vigorously and wins: the expectations produced by such moods fulfil themselves, and therefore the moods are ominous. This may be the reason why, when men are at strife and some ambiguous Omen occurs, he who first claims its favour or denounces its menace upon his enemy, gains an advantage;[345] for the other may be daunted and unable to rally his forces. But that depends on character.

This subjective value of an Omen, making its virtue a function of the recipient’s disposition, sometimes became so prominent as to obscure its truly magical character; according to which it must be indissolubly connected in some way with the event and can have nothing to do with the recipient’s attitude. Thus it might be held that an Omen, if it deeply affected a man’s imagination, would be fulfilled; but, if neglected, it might not be. Pliny says[346] that, according to the augurs, auspices had no import for one who in any enterprise declared that he would not regard them. Or, again, the bearing of an Omen may be determined by the way in which it is accepted: Julius Cæsar, landing in Africa, fell; and that must have seemed a very bad Omen; but he, having the presence of mind (though not exempt from superstition) to exclaim: “Africa, I lay hold of thee!” changed its significance;[347] and, doubtless, greatly altered its effect upon the minds of his officers and soldiers and of all who heard of it; and that was the important matter. Hope and desire and anxiety created Omens, and they had also the power to direct the incidence and corrupt the interpretation of Omens. In fact, there were conventional formulæ for accepting good Omens and rejecting bad ones: Accipio omen, Absit omen, Tibi in caput redeat; which were counteractive spells; and it is agreed that Magic may be overcome by stronger Magic.

This attitude of mind that makes an Omen subject to its acceptance, may explain the otherwise absurd practice of taking the Omens again and again, when the earlier have been unfavourable, until one is obtained that flatters the inquirer’s hopes. Not only amongst sophisticated peoples, who might be supposed to treat Omens in a formal and perfunctory way, but even in the lower barbarism Omens are thus garbled. The Karens of Borneo, consulting the liver of a pig to authorise an expedition, if with one pig the appearance is forbidding, sacrifice a second, third, or fourth; though without a satisfactory forecast they will not set out. Then, having set out, they try to avoid hearing the cry of the woodpecker (which has two notes, the one of good, the other of evil augury), lest it should be against their plans. And the same simple-minded people believe in the magical efficacy of the sign, no matter how obtained. Vaticinating by the flight of a hawk, a man will try, by shouting and by waving to it, to turn its flight toward the left, that being with them the prosperous direction.[348] Imagination-beliefs are saturated with insincerity; their unconscious maxim is, “Believe as you list.”