A system of principles, often unwritten, that governs conduct within a particular group or society. It dictates standards of behavior related to integrity, loyalty, courage, and respect, shaping interactions and decisions. For instance, a group of soldiers might adhere to a set of values that emphasize never leaving a comrade behind, even at great personal risk.
Adherence fosters trust, cohesion, and a sense of identity within the relevant community. Historically, these principles played a vital role in maintaining social order and resolving disputes, particularly in contexts where formal legal systems were weak or absent. By providing a framework for ethical action, they promoted stability and cooperation.