At age 39, Ariel Gore has everything she's always wanted: a successful writing career, a long-term partnership, a beautiful if tiny home, a daughter in college and a son in preschool. But life's happy endings don't always last. If it's not one thing, after all, it's your mother. Her name is Eve. Her epic temper tantrums have already gotten her banned from three cab companies in Portland. And she's here to announce that she's dying. "Pitifully, Ariel,"...