Ethos, mythos, and thanatos: spirituality and ethics at the end of life.

Every ethos implies a mythos in the sense that every systematic approach to ethics is inevitably based on some fundamental religious or religion-like story that gives answers to questions such as: Where did I come from? Where am I going? How am I to live? These narratives generally lay hidden beneath the plane of the interpersonal interactions that characterize all clinical encounters, but caring for patients who are approaching death brings them closer to the surface. For many patients and practitioners, these narratives will be expressed in explicitly religious language; others may invoke a sense of "immanent transcendence" that affords a spiritual perspective without requiring theism or notions of eternity. In caring for patients at the end of life, practitioners should strive to be more conscious of the narratives that undergird their own spiritual and ethical positions as well as seek to understand those of the patients they serve.