“Jane was my wicked stepmother: she was generous, affectionate and resourceful; she salvaged my schooling and I owe her an unknowable debt for that. One flaw: sometimes, early on, she would tell me things designed to make me think less of my mother, and I would wave her away, saying, 'Jane, this just”

“Before the discovery of agriculture mankind was everywhere so divided, the size of each group being determined by the natural fertility of its locality.”