Metaethics: a branch of analytic philosophy that explores status, foundations and scope of moral values, properties and words.
Moral relativism: the belief that morality is relative to culture.
Moral Realism: Belief that there are moral facts, in the same way that there are scientific facts (True or false). However, searching for a foundation is complex
Moral antirealism: The view that moral statements are not true or false.
Universalism: The belief that some things are universally right/wrong regardless of time or place.
Ethnocentrism: A tendency to judge other cultures by one's own cultural standards.
Cultural Relativism: The idea that what is considered good or bad varies from one society to another.