Harold Innis
Marshall McLuhan
 

"Technological Determinism"
Toronto School
Theory of Transformative Technology (Michael Heim)

Focus of the theory: pattern watching

affordances: what a technology makes easy

constraints: what a technology makes difficult



McLuhan:

"The medium is the message."

Refocuses of attention on the large-order effects of media as technologies rather than on content.

"Any medium has the power of imposing its own assumption on the unwary. Prediction and control consist in avoiding this subliminal state of Narcissus trance. "
 

McLuhan, Understanding Media 1964



Hot and cool media Break boundary: the point at which anything accelerated past a certain point becomes qualitatively different and reverses

"Electricity does not centralize, but decentralizes. It is like the difference between a railway system and an electric grid system: the one requires railheads and big urban centers. Electric power, equally available in the farmhouse and the Executive Suite, permits any place to be a center, and does not require large aggregations."

"The medium of money or wheel or writing, or any other form of specialist speed-up of exchange and information, will serve to fragment a tribal structure. Similarly, a very much greater speed-up, such as occurs with electricity, may serve to restore a tribal pattern of intense involvement such as took place with the introduction of radio in Europe, and is now tending to happen as a result of TV in America. Specialist technologies detribalize. The nonspecialist electric technology retribalizes."



The above applied in more rigorous historical detail by Walter Ong (Orality and Literacy):
 

Primary orality (folk poetry) affords:

Primary orality constrains:

Manuscript literacy (500 BC - 1450AD)

Phonetic alphabet represents an accurate, easily learnable system -- takes literacy out of elite status

Affords:

Elaborate school system developed to train people in this unnatural art

MS literacy constrains



Printing press (1450AD)

Readiness conditions:

Print literacy (1450 AD - ?)

Affords:

= "hot" high-definition medium (McLuhan)

Print literacy constrains:



For McLuhan, television represents the ultimate reversal to the tribal culture of orality but (my caveats)
 

Webtext:

Affords:

Constrains ... ?
  1. Do we lose our ability to process complex abstractions?
Can webtext sustain an argument? Or only an encyclopedia?
  1. Does knowledge lose its authority?
If so, how will we accumulate knowledge reliably?
  1. Is copyright sustainable?
If not, what will the economic driver be?

Can knowledge continue as a byproduct of capitalism?

  1. Does webtext continue the evolution of mass media?
Or does it subvert this evolution?
 

The visual incorporated into the textual: "the revenge of the text on television" (Michael Joyce)