Agree mostly, except for "error correction .. inherently digital" For an example of an analogue error corrector, see https://en.wikipedia.org/wiki/Centrifugal_

Agree mostly, except for "error correction .. inherently digital" For an example of an analogue error corrector, see https://en.wikipedia.org/wiki/Centrifugal_governor https://en.wikipedia.org/wiki/Centrifugal_governor PS. cool fact; "governor" has the same etymology as kubernetes.