A witty and stylish assessment of the work of two icons of cultural criticism: Susan Sontag and Pauline Kael. Though outwardly they had some things in common--they were both Westerners who came east, both schooled in philosophy, both secular Jews and both single mothers--they were polar opposites in temperament and approach. Seligman approaches both women through their widely discussed work. Kael practiced a kind of verbal jazz--exuberant,...