It is most important that I make it clear that I do not teach the error that all mystic experience is merely private opinion, judgement, or prejudice, solely personal imagination, belief, or wish-fulfilment, but rather that I hold it to be a private interpretation of a general experience, a personal response to a universal event. On the first and erroneous view, mysticism would merely tell us something about the feelings and ideas of the person having the experience. On the second view, it tells us all this, undoubtedly, but it also tells us much about something which is itself quite independent of the individual's feelings about mystical reality and the divine soul in humanity. Whereas the first view denies any truth to mystical experience, the second one vindicates, even if it qualifies, it. The difference between the two views is most important. Mystical experience emphatically refers to something over and above the projection of man's wishes or the draping of man's opinions. Whatever interpretation he places upon his experience or whatever imagination he projects upon it, the possibility of such experience is undeniable.
-- Notebooks Category 16: The Sensitives > Chapter 3: Philosophy, Mysticism, and The Occult > # 3