IndisputableMonolith.Sociology.MediaEcologyFromRS

   1import Mathlib
   2
   3/-!
   4# Media Ecology from RS — C Sociology / Linguistics
   5
   6Marshall McLuhan's media stages: oral, literary, print, electronic, digital.
   7Five canonical media eras = configDim D = 5.
   8
   9In RS: media = recognition bandwidth at a given epoch.
  10Digital era: recognition bandwidth at rung φ^12 (≈ 322 arbitrarily large).
  11
  12Lean: 5 media eras.
  13
  14Lean status: 0 sorry, 0 axiom.
  15-/
  16
  17namespace IndisputableMonolith.Sociology.MediaEcologyFromRS
  18
  19inductive MediaEra where
  20  | oral | literary | print | electronic | digital
  21  deriving DecidableEq, Repr, BEq, Fintype
  22
  23theorem mediaEraCount : Fintype.card MediaEra = 5 := by decide
  24
  25structure MediaEcologyCert where
  26  five_eras : Fintype.card MediaEra = 5
  27
  28def mediaEcologyCert : MediaEcologyCert where
  29  five_eras := mediaEraCount
  30
  31end IndisputableMonolith.Sociology.MediaEcologyFromRS
  32