Nietzsche's Sister and the Will to PowerA penetrating study of the sister who betrayed and endangered her famous brother's legacy In 1901, a year after her brother Friedrich's death, Elisabeth Frster Nietzsche published The Will to Power, a hasty compilation of writings he had never intended for print. In Nietzsche's Sister and the Will to Power, Carol Diethe contends that Frster Nietzsche's own will to power and her desire to place herself not her brother at the center of cultural life in