How to Be a Christian: Reflections & Essays. C. S. Lewis

And God’s purposes are not so easily frustrated as that. One’s ears should be closed against any future William Miller in advance. The folly of listening to him at all is almost equal to the folly of believing him. He couldn’t know what he pretends, or thinks, he knows.

      Of this folly George MacDonald has written well. ‘Do those,’ he asks, ‘who say, Lo here or lo there are the signs of His coming, think to be too keen for Him and spy His approach? When He tells them to watch lest He find them neglecting their work, they stare this way and that, and watch lest He should succeed in coming like a thief! Obedience is the one key of life.’

      The doctrine of the Second Coming has failed, so far as we are concerned, if it does not make us realise that at every moment of every year in our lives Donne’s question ‘What if this present were the world’s last night?’ is equally relevant.

      Sometimes this question has been pressed upon our minds with the purpose of exciting fear. I do not think that is its right use. I am, indeed, far from agreeing with those who think all religious fear barbarous and degrading and demand that it should be banished from the spiritual life. Perfect love, we know, casteth out fear. But so do several other things—ignorance, alcohol, passion, presumption, and stupidity. It is very desirable that we should all advance to that perfection of love in which we shall fear no longer; but it is very undesirable, until we have reached that stage, that we should allow any inferior agent to cast out our fear. The objection to any attempt at perpetual trepidation about the Second Coming is, in my view, quite a different one: namely, that it will certainly not succeed. Fear is an emotion: and it is quite impossible—even physically impossible—to maintain any emotion for very long. A perpetual excitement of hope about the Second Coming is impossible for the same reason. Crisis-feeling of any sort is essentially transitory. Feelings come and go, and when they come a good use can be made of them: they cannot be our regular spiritual diet.

      What is important is not that we should always fear (or hope) about the End but that we should always remember, always take it into account. An analogy may here help. A man of seventy need not be always feeling (much less talking) about his approaching death: but a wise man of seventy should always take it into account. He would be foolish to embark on schemes which presuppose twenty more years of life: he would be criminally foolish not to make—indeed, not to have made long since—his will. Now, what death is to each man, the Second Coming is to the whole human race. We all believe, I suppose, that a man should ‘sit loose’ to his own individual life, should remember how short, precarious, temporary, and provisional a thing it is; should never give all his heart to anything which will end when his life ends. What modern Christians find it harder to remember is that the whole life of humanity in this world is also precarious, temporary, provisional.

      Any moralist will tell you that the personal triumph of an athlete or of a girl at a ball is transitory: the point is to remember that an empire or a civilisation is also transitory. All achievements and triumphs, insofar as they are merely this-worldly achievements and triumphs, will come to nothing in the end. Most scientists here join hands with the theologians; the earth will not always be habitable. Man, though longer-lived than men, is equally mortal. The difference is that whereas the scientists expect only a slow decay from within, we reckon with sudden interruption from without—at any moment. (‘What if this present were the world’s last night?’)