ilmata
Ilmata is a term used in speculative fiction and world-building to designate a comprehensive system for preserving and transmitting a community's knowledge, histories, and values across generations. In its most developed forms, ilmata integrates oral storytelling, mnemonic artifacts, ritual performance, and material objects as complementary channels for memory. The concept is applied to describe how societies maintain continuity after upheaval, migration, or contact with other cultures.
Forms and practices: central elements include designated memory custodians, such as elders or ritualists; periodic assemblies;
Variations and examples: some traditions emphasize collective memory through communal gatherings; others deploy individual memory keepers
Reception and use: in storytelling and analysis, ilmata offers a lens to explore how communities define legitimacy,
See also: memory, oral tradition, intangible cultural heritage.