Intelligence and Nutrition

Ann Druyan and I come from families that knew grinding poverty. But our parents were passionate readers. One of our grandmothers learned to read because her father, a subsistence farmer, traded a sack of onions to an itinerant teacher. She read for the next hundred years. Our parents had personal hygiene and the germ theory of disease drummed into them by the New York Public Schools. They followed prescriptions on childhood nutrition recommended by the US Department of Agriculture as if they ...

 The Samurai Must Be Alone With Nature One Week Each Year

But the fount of motives lies in the individual life, it lies in silent and deliberate reflections, and at this, the most striking of all the rules of the samurai aims. For seven consecutive days in the year, at least, each man or woman under the Rule must go right out of all the life of man into some wild and solitary place, must speak to no man or woman, and have no sort of intercourse with mankind. They must go bookless and weaponless, without pen or paper, or money. Provisions must be tak...