Two of the major theories of nursing have been published by Jean Watson and by John Paley, who each have taken markedly distinct approaches to conceptualizing nursing care in a theoretical construct. This paper will provide a discussion of Jean Watson’s background, including educational preparation and process of developing her Care Theory as well as her career high points, discussion of Jean’s Watson’s Care Theory, including major points, discussion of John Paley’s background, including education preparation and his career high points, brief discussion of Friedich Nietzsche, specifically his major philosophical beliefs, compare Jean Watson’s Care Theory with the ideas presented in John Paley’s article, and contrast Jean Watson’s Care Theory with the ideas presented in John Paley’s article . Jean Watson, who hails from West Virginia, was educated at the University of Colorado where she earned a baccalaureate degree in nursing, 1964. She also earned her master’s degree in psychiatric-mental health nursing, and her doctorate in educational psychology and counseling at University of Colorado. While serving as dean of University of Colorado School of Nursing, she was instrumental in the development of a post baccalaureate nursing curriculum in human caring that would lead to a career professional clinical. She was appointed Distinguished Professor of Nursing and endowed Chair in Caring Science at the same university. Watson has published numerous books describing her philosophy and her theory of human caring. The fundamental paper for Dr. Watson’s nursing theory was published in 1979 in Nursing and is titled “The Philosophy and Science of Caring.” This publication was followed up with 1988’s “Nursing: Human Science and Human Care.” According to Alligood & Tomey (2010), “Watson’s theory seeks to provide a moral and philosophical basis for nursing. Watson’s