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Equation 28 · Humanity Has Always Been a Human–Technology System

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LtL_t

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LtL_t

Symbol L_t

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subscript

subscript

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Generative AI changes both terms in the cultural ratchet. It can increase innovation ItI_t by recombining representations, translating across domains, and lowering experimentation cost. It can increase retention ρt\rho_t by making archives queryable and procedures easier to reconstruct. It can also increase loss LtL_t when generated summaries replace primary records, model-mediated access becomes unavailable, or communities cease maintaining the expertise needed to detect subtle errors.

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