The New Dictionary of Cultural Literacy, Third Edition. 2002.
The medium is the message
A statement by Marshall McLuhan, meaning that the form of a message (print, visual, musical, etc.) determines the ways in which that message will be perceived. McLuhan argued that modern electronic communications (including radio, television, films, and computers) would have far-reaching sociological, aesthetic, and philosophical consequences, to the point of actually altering the ways in which we experience the world.
