We want not only life but an intense awareness of being alive. The large tendency of our mechanical and standardized civilization is to blunt that awareness by surrounding us with ideas and forms that require the lowest degree of consciousness. One lives in it less by reflection than by reflex. The effect of the uniform blows with which the environment strikes us is to make us insensitive to any but the most violent stimuli; two-thirds of life ceases to exist for us because the valves of attention require cataclysmic upheavals before they will open. Lacking the capacity to be excited by any but the most gross and violent stimuli, we spend our lives in a frantic race with boredom.