Page:The varieties of religious experience, a study in human nature.djvu/252

236 involves a vast program of work to be done in the way of verification, in which the religious experiences of man must play their part. The reader will here please notice that in my exclusive reliance in the last lecture on the subconscious 'incubation' of motives deposited by a growing experience, I followed the method of employing accepted principles of explanation as far as one can. The subliminal region, whatever else it may be, is at any rate a place now admitted by psychologists to exist for the accumulation of vestiges of sensible experience (whether inattentively or attentively registered), and for their elaboration according to ordinary psychological or logical laws into results that end by attaining such a 'tension' that they may at times enter consciousness with something like a burst. It thus is 'scientific' to interpret all otherwise unaccountable invasive alterations of consciousness as results of the tension of subliminal memories reaching the bursting-point. But candor obliges me to confess that there are occasional bursts into consciousness of results of which it is not easy to demonstrate any prolonged subconscious incubation. Some of the cases I used to illustrate the sense of presence of the unseen in Lecture III were of this order (compare pages 59, 61, 62, 67); and we shall see other experiences of the kind when we come to the subject of mysticism. The case of Mr. Bradley, that of M. Ratisbonne, possibly that of Colonel Gardiner, possibly that of Saint Paul, might not be so easily explained in this simple way. The result, then, would have to be ascribed either to a merely physiological nerve storm, a 'discharging lesion' like that of epilepsy; or, in case it were useful and rational, as in the two latter cases named, to some more mystical or theological hypothesis. I make this remark in order that the reader may realize that the subject is really complex. But I shall keep myself as far as possible at present to the more 'scientific' view; and only as the plot thickens in subsequent lectures shall I consider the question of its absolute sufficiency as an explanation of all the facts. That subconscious incubation explains a great number of them, there can be no doubt.

And thus I return to our own specific subject of instantaneous conversions. You remember the cases of Alline, Bradley, Brainerd, and the graduate of Oxford converted at three in the afternoon. Similar occurrences abound, some with and some without luminous visions, all with a sense of astonished happiness, and of being wrought on by a higher control. If, abstracting altogether from the question of their value for the future spiritual life of the individual, we take them on their