I am a great fan of Joan Didion, author of such delicacies as A Book of Common Prayer, We Tell Ourselves Stories in Order to Live, and her latest , Blue Nights. I envy her facility with language, but I do not envy her life. In Blue Nights , the memoir of her daughter's life and death, Didion writes: " Aging and its evidence remain life's most predictable events, yet they also remain matters we prefer to leave unmentioned, unexplored : I have watched tears flood the eyes of grown women, loved women, women of talent and accomplishment, for no reason other than that a small child in the room, more often an adored niece or nephew, has just described them as "wrinkly" or asked how old they are." Didion's life and work exists in the surreal world of movies, television, and the theatre. She writes for every venue, and her personal and social lives are filled with talented people who depend on their appearance, either wholly or in part, to earn a living an...