Journalism school taught me many communication theories. In the late forties, Claude Shannon and Warren Weaver developed a basic information theory, the Shannon Weaver Model of Mathematical Communication. The premise of this theory was that most human communication would be interpersonal and linear. A source would send out a message using a transmitter that would send signals to a receiver and finally this would reach a destination. This linear model emphasized noise and there was no feedback loop.
This communication theory has relevance today. We receive deafening noise from multiple communications sources. Our feedback loops are weak or nonexistent because sending more messages and creating louder noises symbolizes the way society works.
Take political messaging as an example. There are so many sources from the President directly on Twitter, White House officials, the opposition, media, propagandists and myriads of people and technical gadgets. The end result is a deafening noise. The message is plundered, distorted and twisted in multiple ways. The poor receiver gets either suspicious, confused or totally one-sided.
Shannon and Weaver predicted a lot of what was coming. There is more linear communication, so many messengers and so much noise. The receiver is thoroughly confused on what to believe and what not to believe. The feedback loop is nonexistent or inconsequential in today’s world.
The message is now the medium.