the same thing is true in the field of emotions. We cannot be pepped up and enthusiastic about doing something exciting and feel dragged down by worry at the very same time. One kind of emotion drives out the other. And it was that simple discovery that enabled Army psychiatrists to perform such miracles during the war. When men came out of battle so shaken by the experience that they were called “psychoneurotic", Army doctors prescribed “Keep 'em busy” as a cure. Every waking minute of these nerve-shocked men was filled with activity-usually outdoor activity, such as fishing, hunting, playing
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