This highest state, in which "Reason dies in giving birth to Ecstasy, as Rachel died in giving birth to Benjamin," is not on the high road of the spiritual life. It is a rare gift, bestowed by supernatural grace. Richard says that the first stage of contemplation is an expansion of the soul, the second an exaltation, the third an alienation. The first arises from human effort, the second from human effort assisted by Divine grace, the third from Divine grace alone. The predisposing conditions for the third state are devotion (devotio), admiration (admiratio), and joy (exaltatio); but these cannot produce ecstasy, which is a purely supernatural infusion.

This sharp opposition between the natural and the supernatural, which is fully developed first by Richard of St. Victor, is the distinguishing feature of Catholic Mysticism. It is an abandonment of the great aim which the earlier Christian idealists had set before themselves, namely, to find spiritual law in the normal course of nature, and the motions of the Divine Word in the normal processes of mind. St. John's great doctrine of the Logos as a cosmic principle is now dropped. Roman Catholic apologists[227] claim that Mysticism was thus set free from the "idealistic pantheism" of the Neoplatonist, and from the "Gnostic-Manichean dualism" which accompanies it. The world of space and time (they say) is no longer regarded, as it was by the Neoplatonist, as a fainter effluence from an ideal world, nor is human individuality endangered by theories of immanence. Both nature and man regain a sort of independence. We once more tread as free men on solid ground, while occasional "supernatural phenomena" are not wanting to testify to the existence of higher powers.

We have seen that the Logos-doctrine (as understood by St. Clement) is exceptionally liable to perversion; but the remedy of discarding it is worse than the disease. The unscriptural[228] and unphilosophical cleft between natural and supernatural introduces a more intractable dualism than that of Origen. The faculty which, according to this theory, possesses immediate intuition into the things of God is not only irresponsible to reason, but stands in no relation to it. It ushers us into an entirely new world, where the familiar criteria of truth and falsehood are inapplicable. And what it reveals to us is not a truer and deeper view of the actual, but a wholly independent cosmic principle which invades the world of experience as a disturbing force, spasmodically subverting the laws of nature in order to show its power over them.[229] For as soon as the formless intuition of contemplation begins to express itself in symbols, these symbols, when untested by reason, are transformed into hallucinations. The warning of Plotinus, that "he who tries to rise above reason falls outside of it," receives a painful corroboration in such legends as that of St. Christina, who by reason of her extreme saintliness frequently soared over the tops of trees. The consideration of these alleged "mystical phenomena" belongs to objective Mysticism, which I hope to deal with in a later Lecture. Here I will only say that the scholastic-mystical doctrine of "supernatural" interventions, which at first sight seems so attractive, has led in practice to the most barbarous and ridiculous superstitions.[230]

Another good specimen of scholastic Mysticism is the short treatise, De adhærendo Deo, of Albertus Magnus. It shows very clearly how the "negative road" had become the highway of mediæval Catholicism, and how little could be hoped for civilisation and progress from the continuance of such teaching. "When St. John says that God is a Spirit," says Albert in the first paragraph of his treatise, "and that He must be worshipped in spirit, he means that the mind must be cleared of all images. When thou prayest, shut thy door—that is, the doors of thy senses … keep them barred and bolted against all phantasms and images…. Nothing pleases God more than a mind free from all occupations and distractions…. Such a mind is in a manner transformed into God, for it can think of nothing, and understand nothing, and love nothing, except God: other creatures and itself it only sees in God…. He who penetrates into himself, and so transcends himself, ascends truly to God…. He whom I love and desire is above all that is sensible and all that is intelligible; sense and imagination cannot bring us to Him, but only the desire of a pure heart. This brings us into the darkness of the mind, whereby we can ascend to the contemplation even of the mystery of the Trinity…. Do not think about the world, nor about thy friends, nor about the past, present, or future; but consider thyself to be outside the world and alone with God, as if thy soul were already separated from the body, and had no longer any interest in peace or war, or the state of the world. Leave thy body, and fix thy gaze on the uncreated light…. Let nothing come between thee and God…. The soul in contemplation views the world from afar off, just as, when we proceed to God by the way of abstraction, we deny Him, first all bodily and sensible attributes, then intelligible qualities, and, lastly, that being (esse) which keeps Him among created things. This, according to Dionysius, is the best mode of union with God."

Bonaventura resembles Albertus in reverting more decidedly than the Victorines to the Dionysian tradition. He expatiates on the passivity and nakedness of the soul which is necessary in order to enter into the Divine darkness, and elaborates with tiresome pedantry his arbitrary schemes of faculties and stages. However, he gains something by his knowledge of Aristotle, which he uses to correct the Neoplatonic doctrine of God as abstract Unity. "God is 'ideo omnimodum,'" he says finely, "quia summe unum." He is "totum intra omnia et totum extra"—a succinct statement that God is both immanent and transcendent. His proof of the Trinity is original and profound. It is the nature of the Good to impart itself, and so the highest Good must be "summe diffusivum sui," which can only be in hypostatic union.

The last great scholastic mystic is Gerson, who lived from 1363 to 1429. He attempts to reduce Mysticism to an exact science, tabulating and classifying all the teaching of his predecessors. A very brief summary of his system is here given.

Gerson distinguishes symbolical, natural, and mystical theology, confining the last to the method which rests on inner experiences, and proceeds by the negative road. The experiences of the mystic have a greater certainty than any external revelations can possess.

Gerson's psychology may be given in outline as follows: The cognitive power has three faculties: (1) simple intelligence or natural light, an outflow from the highest intelligence, God Himself; (2) the understanding, which is on the frontier between the two worlds; (3) sense-consciousness. To each of these three faculties answers one of the affective faculties: (1) synteresis;[231] (2) understanding, rational desire; (3) sense-affections. To these again correspond three activities: (1) contemplation; (2) meditation;[232] (3) thought.

Mystical theology differs from speculative (i.e. scholastic), in that mystical theology belongs to the affective faculties, not the cognitive; that it does not depend on logic, and is therefore open even to the ignorant; that it is not open to the unbelieving, since it rests upon faith and love; and that it brings peace, whereas speculation breeds unrest.

The "means of mystical theology" are seven: (i.) the call of God; (ii.) certainty that one is called to the contemplative life—all are not so; (iii.) freedom from encumbrances; (iv.) concentration of interests upon God; (v.) perseverance; (vi.) asceticism; but the body must not be maltreated if it is to be a good servant; (vii.) shutting the eye to all sense perceptions.[233]