Distinctions between treatment and enhancement, and between supposedly authentic and inauthentic tools, often inform judgments about what is morally acceptable in sport.
Narrative ethics derives its ethical force from continually comparing and critiquing new narratives against existing narratives that guide the way we live.
Julian Savulescu's writing on conscientious objection is guided by an emphasis on the principle of distributive justice that does not allow religion to have a special status as justification.