Orality Imposes Institutional Memory Costs

Oral cultures rely on repeated performance, mnemonic specialists and ritual occasions to preserve information; writing replaces those social arrangements with durable external storage and different social roles. Recognizing orality as a distinct information regime clarifies why transitions to literacy (and reversals toward ephemeral digital media) reshape political authority, schooling, and what counts as evidence. — If public life shifts between oral and literate modes (e.g., audio/video social media, ephemeral messaging), it will change who can hold institutions accountable, how knowledge accumulates, and which groups gain cultural power.