C.S. Lewis, The Screwtape Letters

"He can be made to take a positive pleasure in the perception that the two sides of his life are inconsistent... by exploiting his vanity. He can... enjoy kneeling beside the grocer on Sunday just because he remembers that the grocer could not possibly understand the urbane and mocking world which he inhabited on Saturday evening; and contrariwise, to enjoy the bawdy and blasphemy over the coffee with these admirable friends all the more because he is aware of a "deeper," "spiritual" world within him which they can not understand. You see the idea - the worldly friends touch him on one side and the grocer on the other, and he is the complete, balanced, complex man who sees round them all. Thus, while being permanently treacherous to at least two sets of people, he will feel, instead of same, a continual under-current of self-satisfaction... and that to cease to do so would be "priggish," "intolerant," and... "Puritanical."

"[If a man] postpone[s] any open acknowledgement... that his own faith is in direct opposition to the assumptions on which all the conversation of his new friends [are] based... he will be in a false position. He will be silent when he ought to speak and laugh when he ought to be silent. He will assume, at first only by his manner, but presently by his words, all sorts of cynical and sceptical attitudes which are not really his. But... they may become his. All mortals tend to turn into the thing they are pretending to be."

"... A few centuries earlier... humans still knew pretty well when a thing was proved and when it was not; and if it was proved they really believed it. They still connected thinking with doing and were prepared to alter their way of life as the result of a chain of reasoning. But what with the weekly press and other such weapons, we have largely altered that... Man has been accustomed, ever since he was a boy, to having a dozen incompatible philosophies dancing about together inside his head. He doesn't think of doctrines as primarily "true" or "false," but as "academic" or "practical," "outworn" or "contemporary," "conventional" or "ruthless." Jargon, not argument, is your best ally in keeping him from the Church. Don't waste time trying to make him think that materialism is true! Make him think it is strong or stark or courageous - that it is the philosophy of the future. That's the sort of thing he cares about."

"I live in the Managerial Age, in a world of "Admin." The greatest evil is not now done in those sordid "dens of crime" that Dickens loved to paint. It is not done even in concentration camps and labour camps. In those we see its final result. But it is conceived and ordered (moved, seconded, carried, and minuted) in clean, carpeted, warmed and well-lighted offices, by quiet men with white collars and cut fingernails and smooth-shaven cheeks who do not need to raise their voices. Hence, naturally enough, my symbol for Hell is something like the bureaucracy of a police state or the office of a thoroughly nasty business con"

"Now, it may surprise you to learn that in His efforts to get permanent possession of a soul, [God] relies on the troughs even more than on the peaks; some of His special favorites have gone through longer and deeper troughs than anyone else... It is during such trough periods, much more than during the peak periods, that it is growing into the sort of creature He wants it to be... He wants them to learn to walk and must therefore take away His hand; and if only the will to walk is really there He is pleased even with their stumbles."

"Humans are amphibians...half spirit and half animal...as spirits they belong to the eternal world, but as animals they inhabit time. This means that while their spirit can be directed to an eternal object, their bodies, passions, and imaginations are in continual change, for to be in time, means to change. Their nearest approach to constancy, therefore, is undulation--the repeated return to a level from which they repeatedly fall back, a series of troughs and peaks."

"When two humans have lived together for many years it usually happens that each has tones of voice and expressions of face which are almost unendurably 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 improbability 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 easily managed."

"As long as he retains externally the habits of a Christian he can still be made to think of himself as one who has adopted a few new friends and amusements but whose spiritual state is much the same as it was six weeks ago. And while he thinks that, [he will not repent] of a definite, fully recognized, sin, ... only [vaguely and uneasily] feeling that he hasn't been doing very well lately... If such a feeling is allowed to live... it increases reluctance to think about [God]. All humans at nearly all times have some such reluctance; but when thinking of Him involves facing and intensifying a whole vague cloud of half-conscious guilt, this reluctance is increased tenfold. They hate every idea that suggests Him, just as men in financial embarrassment hate the very sight of a bankbook. In this state... {man] will increasingly dislike his religious duties. He will think about them as little as he feels he decently can beforehand, and forget them as soon as possible when they are over. He will want his prayers to be unreal, for he will dread nothing so much as effective contact with [his Heavenly Father]... Uneasiness and his reluctance to face it cut him off more and more from all real happiness..."

"... I have always found that the Trough periods of the human undulation provide excellent opportunity for all sensual temptations, particularly those of sex. This may surprise you, because, of course, there is more physical energy, and therefore more potential appetite, at the Peak periods; but you must remember that the powers of resistance are then also at their highest. The health and spirits which you... use in producing lust can also... be very easily used for work or play or thought or innocuous merriment. The attack has a much better chance of success when the man's whole inner world is drab and cold and empty. And it is also to be noted that the Trough sexuality is subtly different in quality from that of the Peak - much less likely to lead to... "being in love," much more easily drawn into perversions, much less... generous and imaginative and even spiritual... It is the same with other desires of the flesh. You are much more likely to make [a] man a sound drunkard by pressing drink on him as an anodyne when he is dull and weary... than... when he is happy..."

"The Future is, of all things, the thing least like eternity. It is the most temporal part of time--for the Past is frozen and no longer flows, and the Present is all lit up with eternal rays."

"All mortals tend to turn into the thing they are pretending to be. This is elementary"

"I gather they are even vaguely pacifist, not on moral grounds but from an ingrained habit of belittling anything that concerns the great mass of their fellow men and from a dash of purely fashionable and literary communism."

"In every age a general misdirection of what may be called sexual "taste"... [is] produce[d by the devil and his angels]. This they do bu working through the small circle of artists, dressmakers, actresses, and advertisers who determine the fashionable type. The aim is to guide each sex away from those members of the other with whom spiritually helpful, happy, and fertile marriages are most likely. Thus [they] have now for many centuries triumphed over nature to the extent of making certain secondary characteristics of the male (such as the beard) disagreeable to nearly all the females-and there is more in that than you might suppose. As regards the male taste [they] have varied a good deal. At one time [they] have directed it to the statuesque and aristocratic type of beauty, mixing men's vanity with their desires and encouraging the race to breed chiefly from the most arrogant and prodigal women. At another, [they] have selected an exaggeratedly feminine type, faint and languishing, so that folly and cowardice, and all the general falseness and littleness of mind which go with them, shall be at a premium. At present [they] are on the opposite tack. The age of jazz has succeeded the age of the waltz, and [they] now teach men to like women whose bodies are scarcely distinguishable from those of boys. Since this is a kind of beauty even more transitory than most, [they] thus aggravate the female's chronic horror of growing old (with many [successful] results) and render her less willing and less able to bear children. And that is not all. [They] have engineered a great increase in the license which society allows to the representation of the apparent nude (not the real nude) in art, and its exhibition on the stage or the bathing beach. It is all a fake, or course; the figures in the popular art are falsely drawn; the real women in bathing suits or tights are actually pinched in and propped up to make them to appear firmer and more slender and more boyish than nature allows a full-grown woman to be. Yet at the same time, the modern world is taught to believe that it is being "frank" and "healthy" and getting back to nature. As a result [they] are more and more directing the desires of men to something which does not exist-making the role of the eye in sexuality more and more important and at the same time making its demands more and more impossible."

"Courage is not simply one of the virtues but the form of every virtue at the testing point, which means at the point of highest reality."

"The more often he feels without acting, the less he will be able ever to act, and, in the long run, the less he will be able to feel."

"Music. A meaningless acceleration in the rhythm of celestial experience."

"The truth is that wherever a man lies with a woman, there, whether they like it or not, a transcendental relation is set up between them which must be eternally enjoyed or eternally endured."

"[The Devil and his angels] have... persuad[ed]... humans that a curious, and usually short-lived, experience which they call "being in love" is the only respectable ground for marriage; that marriage can, and ought to, render this excitement permanent; and that a marriage which does not do so is no longer binding. This idea [comes from their] parody of an idea that came from [God]... Things are to be many, yet somehow also one. The good of one self is to be the good of another. This... He calls Love, and this... can be detected under all He does and even all He is... He introduces into matter... the organism, in which the parts are [set at odds with] their natural destiny of competition and made to cooperate... In... humans [God] has... associated affection between the parties with sexual desire. He has also made the offspring dependent on the parents and given the parents an impulse to support it-thus producing the Family, which is like the organism, [but] the members are more distinct, yet also united in a more conscious and responsible way... [Heavenly Father] described a married couple as "one flesh." He did not say "a happily married couple" or "a couple who married because they were in love"..."

"The Enemy wants him, in the end, to be so free from any bias in his own favour that he can rejoice in his own talents as frankly and gratefully as in his neighbour's talents--or in a sunrise, an elephant, or a waterfall."

"As long as he does not convert it into action, it does not matter how much he thinks about this new repentance."