👉 Mœurs, in French, is a French expression that refers to social norms or customs. It describes how people act and behave according to their values, beliefs, and traditions. In the context of ethics and moral principles, mœurs can be seen as fundamental principles guiding behavior and shaping societal attitudes towards various aspects of life. Mœurs are often associated with a sense of morality, responsibility, and respect for others. They reflect the way people interact with each other and how they perceive the