_Mysticism is the art of union with Reality. The mystic is a person who has attained that union in greater or less degree; or who aims at and believes in such attainment_. It is not expected that the inquirer will find great comfort in this sentence when first it meets his eye. The ultimate question, "What is Reality?"--a question, perhaps, which never occurred to him before--is already forming in his mind; and he knows that it will cause him infinite distress. Only a mystic can answer it: and he, in terms which other mystics alone will understand. Therefore, for the time being, the practical man may put it on one side. All that he is asked to consider now is this: that the word "union" represents not so much a rare and unimaginable operation, as something which he is doing, in a vague, imperfect fashion, at every moment of his conscious life; and doing with intensity and thoroughness in all the more valid moments of that life. We know a thing only by uniting with it; by assimilating it; by an interpenetration of it and ourselves. It gives itself to us, just in so far as we give ourselves to it; and it is because our outflow towards things is usually so perfunctory and so languid, that our comprehension of things is so perfunctory and languid too. The great Sufi who said that "Pilgrimage to the place of the wise, is to escape the flame of separation" spoke the literal truth. Wisdom is the fruit of communion; ignorance the inevitable portion of those who "keep themselves to themselves," and stand apart, judging, analysing the things which they have never truly known. Because he has surrendered himself to it, "united" with it, the patriot knows his country, the artist knows the subject of his art, the lover his beloved, the saint his God, in a manner which is inconceivable as well as unattainable by the looker-on. Real knowledge, since it always implies an intuitive sympathy more or less intense, is far more accurately suggested by the symbols of touch and taste than by those of hearing and sight. True, analytic thought follows swiftly upon the contact, the apprehension, the union: and we, in our muddle-headed way, have persuaded ourselves that this is the essential part of knowledge--that it is, in fact, more important to cook the hare than to catch it. But when we get rid of this illusion and go back to the more primitive activities through which our mental kitchen gets its supplies, we see that the distinction between mystic and non-mystic is not merely that between the rationalist and the dreamer, between intellect and intuition. The question which divides them is really this: What, out of the mass of material offered to it, shall consciousness seize upon--with what aspects of the universe shall it "unite"?