The Origin and Development of the Moral Ideas is a book by the Finnish philosopher Edvard Westermarck, published between 1906 and 1908. One of his main works, it is a monumental study and a classic in
The second edition (1924)
Ethics is the philosophical study of moral phenomena. Also called moral philosophy, it investigates normative questions about what people ought to do or which behavior is morally right. Its main branc
According to Aristotle, how to lead a good life is one of the central questions of ethics.
Immanuel Kant formulated a deontological system based on universal laws that apply to all rational creatures.
According to discourse ethics, as formulated by Jürgen Habermas, moral norms are justified by rational discourse within society.
The practices of compassion and loving-kindness are key elements of Buddhist ethics.