The fixation of belief proceeds under the influence both of general and of special forces; the formation of a belief is at once a personal and a social reaction--a reaction to the evidence which recorded and personal experiences present, and to the current beliefs of our environment. To an equal extent is the reaction determined by the temperament of the reagent. And although the resulting individual beliefs, however complex, are not matters of chance nor are their causes altogether past finding out, yet some of their contributing factors are so vague and so inaccessible that they are most profitably considered as specific results of more or less clearly discerned general principles; and in many respects there is more valid interest in the general principles than in the particular results. It is interesting, and it may be profitable, to investigate why this area is wooded with oak and that with maple, but it is somewhat idle to speculate why this particular tree happens to be a maple rather than an oak, even if it chances to stand on our own property, and to have an interest to us beyond all other trees. Among the more tangible tendencies that in various ways lead to the occult there is distinguishable what may be termed the intensely personal temperament,--the mental attitude that absorbs knowledge only when dissolved in an all-pervading personal medium; the attitude that finds a paramount significance in the personal interpretation of experiences, and reacts to massive and extensive generalizations most vaguely and impotently; the attitude that offers a weak and verbal assent to scientific principles and to the realities of nature, but inwardly cherishes an intense belief in the personal purport of the order of events, and earnestly seeks for a precise explanation of individual happenings. "The chronic belief of mankind," says Professor James, "that events may happen for the sake of their personal significance is an abomination." It is this chronic mental habit that broods upon the problem of subjective experiences, and is ready to recognize in signs and omens the guiding principle of rationality; not that this is always done designedly and superstitiously, but the underlying bent obscures the consideration of experience in any other than a personal light, and obstructs that illumination of the concrete by the generic, which constitutes an indispensable factor in the growth of wholesome thought. The victim of this unfortunate habit will remain logically unfit to survive the struggle against the occult. Only in so far as he succeeds in getting away from his personal perspective will he be able to appreciate the true status of the problem which enlists his interest. Above all is it necessary to subordinate explicit individual explanations to the general illumination of well-established principles. It may be interesting to note that the partaking of mince-pie at evening induces bad dreams, but it is hardly profitable to speculate deeply