QUOTE : A particularly significant example of brain against body, or measures against matter, is urban man’s total slavery to clocks. A clock is a convenient device for arranging to meet a friend, or for helping people to do things together, although things of this kind happened long before they were invented. Clocks should not be smashed; they should simply be kept in their place. And they are very much out of place when we try to adapt our biological rhythms of eating, sleeping, evacuation, working, and relaxing to their uniform circular rotation. Our slavery to these mechanical drill masters has gone so far and our whole culture is so involved with it that reform is a forlorn hope; without them civilization would collapse entirely. A less brainy culture would learn to synchronize its body rhythms rather than its clocks.