The ancient Roman concept of mos maiorum, “the way of the elders” or “ancestral custom,” encompassed the traditional social norms, religious practices, and political conventions passed down through generations. Reverence for these established ways profoundly shaped Roman society. For instance, the cursus honorum, the sequential order of public offices, exemplified how tradition guided political life, ensuring a structured progression through various roles and responsibilities.
This ingrained respect for established practices fostered social stability and continuity throughout Roman history. It provided a strong sense of collective identity and shared values, uniting citizens across diverse backgrounds. Adherence to mos maiorum lent legitimacy to both political and social institutions, encouraging civic participation and reinforcing the authority of the ruling class. This cultural bedrock enabled Rome to weather internal conflicts and external threats, ultimately contributing to the longevity and expansion of the Republic and later the Empire.