User:Phlsph7/Ethics - Lead

Ethics or moral philosophy is the philosophical study of moral phenomena. It investigates normative questions about what people ought to do or which behavior is morally right. It is usually divided into three major fields: normative ethics, applied ethics, and metaethics.

Normative ethics tries to discover and justify universal principles that govern how people should act in any situation. According to consequentialists, an act is right if it leads to the best consequences. Deontologists hold that morality consists in fulfilling duties, like telling the truth and keeping promises. Virtue theorists see the manifestation of virtues, like courage and compassion, as the fundamental principle of morality. Applied ethics examines concrete ethical problems in real-life situations, for example, by exploring the moral implications of the universal principles discovered in normative ethics within a specific domain. Bioethics studies moral issues associated with living organisms including humans, animals, and plants. Business ethics investigates how ethical principles apply to corporations, while professional ethics focuses on what is morally required of members of different professions. Metaethics is a metatheory that examines the underlying assumptions and concepts of ethics. It asks whether moral facts have mind-independent existence, whether moral statements can be true, how it is possible to acquire moral knowledge, and how moral judgments motivate people.

Ethics is closely connected to value theory, which studies what value is and what types of value there are. Two related empirical fields are moral psychology, which investigates psychological moral processes, and descriptive ethics, which provides value-neutral descriptions of the dominant moral codes and beliefs in different societies.

The history of ethics started in the ancient period with the development of ethical principles and theories in ancient Egypt, India, China, and Greece. During the medieval period, ethical thought was strongly influenced by religious teachings. In the modern period, this focus shifted to a more secular approach concerned with moral experience, practical reason, and the consequences of actions. An influential development in the 20th century was the emergence of metaethics.