This article again asks, What is nursing science? Who knows? Who cares? The author describes the threat to the survival of nursing science grounded in nursing frameworks and theories. This threat is magnified by the proposal of the Council for the Advancement of Nursing Science (CANS) to change the curricula of PhD education. The aim of CANS is to prepare nurse scientists for lifelong competitive careers in interdisciplinary research, often focused on funding priorities of the National Institute of Nursing Research (NINR). Curricula would include preparation for conducting research in topics such as omics, e-science, translation science, biobehavioral science, symptom science, and team science. How can this be nursing science? It is argued that this focus might obliterate nursing's discipline-specific phenomenon of concern, the human-universe-health process.
Keywords: Council for the Advancement of Nursing Science; PhD education; discipline-specific knowledge; e-science; nursing as a basic or applied science; nursing frameworks and theories.