This brief introduction will, I hope, have indicated the main characteristics of mystical theology and religion. It is a type which is as repulsive to some minds as it is attractive to others. Coleridge has said that everyone is born a Platonist or an Aristotelian, and one might perhaps adapt the epigram by saying that everyone is naturally either a mystic or a legalist. The classification does, indeed, seem to correspond to a deep difference in human characters; it is doubtful whether a man could be found anywhere whom one could trust to hold the scales evenly between--let us say--Fénelon and Bossuet. The cleavage is much the same as that which causes the eternal strife between tradition and illumination, between priest and prophet, which has produced the deepest tragedies in human history, and will probably continue to do so while the world lasts. The legalist--with his conception of God as the righteous Judge dispensing rewards and punishments, the "Great Taskmaster" in whose vineyard we are ordered to labour; of the Gospel as "the new law," and of the sanction of duty as a "categorical imperative"--will never find it easy to sympathise with those whose favourite words are St. John's triad--light, life, and love, and who find these the most suitable names to express what they know of the nature of God. But those to whom the Fourth Gospel is the brightest jewel in the Bible, and who can enter into the real spirit of St. Paul's teaching, will, I hope, be able to take some interest in the historical development of ideas which in their Christian form are certainly built upon those parts of the New Testament. FOOTNOTES: [Footnote 2: See Appendix A for definitions of Mysticism and Mystical Theology.] [Footnote 3: See Appendix B for a discussion of the influence of the Greek mysteries upon Christian Mysticism.] [Footnote 4: Tholuck accepts the former derivation (cf. Suidas, [Greek: mystêria eklêthêsan para to tous akouontas myein to stoma kai mêdeni tauta exêgeisthai]); Petersen, the latter. There is no doubt that [Greek: myêsis] was opposed to [Greek: epopteia], and in this sense denoted _incomplete_ initiation; but it was also made to include the whole process. The prevailing use of the adjective [Greek: mystikos] is of something seen "through a glass darkly," some knowledge purposely wrapped up in symbols.] [Footnote 5: So Hesychius says, [Greek: Mystai, apo myô, myontes gar tas aisthêseis kai exô tôn sarkikôn phrontidôn genomenoi, outô tas theias analampseis edechonto.] Plotinus and Proclus both use [Greek: myô] of the "closed eye" of rapt contemplation.]