Original sentence: Philosophical ethics, or "ethical theory," is not the exclusive use of the term "ethics" in English
Edited sentence: Even something such as "bioethics," may be addressed from a philosophical or non-philosophical perspective.For example, a nonphilosopher may well have an opinion about end-of-life care, and such an opinion falls within the domain of bioethics.This article describes philosophical ethics, which is more or less synonymous with "ethical theory," but this is not the exclusive use of the term "ethics" in English.Thus bioethics is not an exclusively philosophical subject