For the world we live in is in fact the sort of place that he has described. The God who rules it hides himself. Rarely does this world look as if a beneficent Providence were running it. Rarely does it appear that there is a rational power behind it at all. Often what is worthless survives, while what is valuable perishes. Be realistic, says the preacher; face these facts; see life as it is. You will have no true wisdom till you do. Among the seven deadly sins of medieval lore was sloth (acedia)—a state of hard-bitten, joyless apathy of spirit. There is a lot of it around today in Christian circles; the symptoms are personal spiritual inertia combined with critical cynicism about the churches and supercilious resentment of other Christians’ initiative and enterprise. Behind this morbid and deadening condition often lies the wounded pride of one who thought he knew all about the ways of God in providence and then was made to learn by bitter and bewildering experience that he di...