“Keep his mind on the inner life. He thinks his conversion is something inside him, and his attention is therefore chiefly turned at present to the state of his own mind--or rather to that very expurgated version of them which is all you should allow him to see. Encourage this. Keep his mind off the most elementary duties of directing it to the most advanced and spiritual ones. Aggravate the most useful human characteristics, the horror and neglect of the obvious. You must bring him to a condition in which he can practise self-examination for an hour without discovering any of those facts about himself which are perfectly clear to anyone who has ever lived in the same house with him or worked in the same office.
2. It is, no doubt, impossible to prevent his praying for his mother, but we have means of rendering the prayers innocuous. Make sure that they are always very 'spiritual', that is is always concerned with the state of her soul and never with her rhuematism. Two advantages will follow. In the first place, his attention will be kept on what he regards are her sins, by which, with a little guidance from you, he can be induced to mean any of her actions which are inconvenient or irritating to himself. Thus you can keep rubbing the wounds of the day a little sorer even while he is on his knees; the operation is not at all difficult and you will find it very entertaining. In the second place, since his ideas about her soul will be very crude and often erroneous, he will, in some degree, be praying for an imaginary person, and it will be your task to make that imaginary person daily less and less like the real mother--the sharp-tongued old lady at the breakfast table. In time you may get the cleavage so wide that no thought or feeling from his prayers for the imagined mother will ever flow over into his treatment of the real one. I have had patients of my own so well in hand that they could be turned at a moment's notice from impassioned prayer for a wife's or son's soul to beating or insulting the real wife or son without any qualm.
3. When two humans have lived together for many years it usually happens that each has tones of voice and expressions of face whice are almost unedurably irritating to the other. Work on that. Bring fully into the consciousness of your patient that particular lift of his mother's eyebrows which he learned to dislike in the nursery, and let him think how much he dislikes it. Let him assume that she knows how annoying it is and does it to annoy--if you know your job he will not notice the immense improbablity of the assumption. And, of course, never let him suspect that he has tones and looks which similarly annoy her. As he cannot see or hear himself, this is easily managed.”
―
C.S. Lewis,
The Screwtape Letters
