This document discusses ethics and culture. It defines ethics as the rational justification of moral principles and behavior. It outlines some key components of ethics like judging right and wrong. It also discusses different perspectives in ethics like consequentialism, egoism, and cultural relativism. The document then defines culture as the set of customs, beliefs, and ideologies followed by a group. It lists some elements of culture, including values, norms, symbols, language, and knowledge. Finally, it notes that cultural diversity arises from differences in religions, rituals, people, understandings, and societies between groups.