[Answer] What was their contribution to moral and social philosophy?

Answer: They were the founders of utilitarianism (the greatest happiness principle)

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What was their contribution to moral and social philosophy? Social philosophy is the study of questions about social behavior and interpretations of society and social institutions in terms of ethical values rather than empirical relations . Social philosophers place new emphasis on understanding the social contexts for political legal moral and cultural questions and to the development of novel theoretical frameworks from social ontology to care ethics … In some thinkers ethics is a philosophy derived from ontology (Plato Sartre) in others derived from politics (Aristotle). Some even reverse the theoretical/practical relationship: moral philosophy is the first philosophy (Levinas) it is from it that the other branches of philosophy must flow. Moral Philosophy. Moral philosophy is the branch of philosophy that contemplates what is right and wrong. It explores the nature of morality and examines how people should live their lives in relation to others . Moral philosophy has three branches. One branch meta-ethics investigates big picture questions such as ... In developing moral standards in their moral theories the ancient philosophers were depended on several important concepts. These include the virtues happines...

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