But I here fear that I may begin to “jar upon the nerves” of some of the members of this academic audience. Such contemporary vagaries, you may think, should hardly take so large a place in dignified Gifford lectures. I can only beseech you to have patience. The whole outcome of these lectures will, I imagine, be the emphasizing to your mind of the enormous diversities which the spiritual lives of different men exhibit. Their wants, their susceptibilities, and their capacities all vary and must be classed under different heads. The result is that we have really different types of religious experience; and, seeking in these lectures closer acquaintance with the healthy‐minded type, we must take it where we find it in most radical form. The psychology of individual types of character has hardly begun even to be sketched as yet—our lectures may possibly serve as a crumb‐like contribution to the structure. The first thing to bear in mind (especially if we ourselves belong to the clerico‐academic‐ scientific type, the officially and conventionally “correct” type, “the deadly respectable” type, for which to ignore others is a besetting temptation) is that nothing can be more stupid than to bar out phenomena from our notice, merely because we are incapable of taking part in anything like them ourselves. Now the history of Lutheran salvation by faith, of methodistic conversions, and of what I call the mind‐cure movement seems to prove the existence of numerous persons in whom—at any rate at a certain stage in their development—a change of character for the better, so far from being facilitated by the rules laid down by official moralists, will take place all the more successfully if those rules be exactly reversed. Official moralists advise us never to relax our strenuousness. “Be vigilant, day and night,” they adjure us; “hold your passive tendencies in check; shrink from no effort; keep your will like a bow always bent.” But the persons I speak of find that all this conscious effort leads to nothing but failure and vexation in their hands, and only makes them two‐fold more the children of hell they were before. The tense and voluntary attitude becomes in them an impossible fever and torment. Their machinery refuses to run at all when the bearings are made so hot and the belts so tight.