"At once incendiary and icy, mischievous, and provocative, celebratory and elegiac, a deeply felt meditation on race, sex, and American culture through the prism of the author's rarefied upbringing and education among a black elite concerned to distance itself from whites and the black generality, while tirelessly measuring itself against both. Born in 1947 in upper-crust black Chicago--her father was for years head of pediatrics at Provident, at...