My main theme is the extension of the nervous system in the electric age, and thus, the complete break with five thousand years of mechanical technology. This I state over and over again. I do not say whether it is a good or bad thing. To do so would be meaningless and arrogant.
Marshall McLuhan, Matie Molinaro, Corinne McLuhan, William Toye (1987). “Letters of Marshall McLuhan”, Oxford University Press, USA
