Laws of Media Tetrads
Merrill Home Up Laws of Media Tetrads Gaze Into the Ball... Concept Tetrads Through the Glass Darkly

 

A Crystal Ball with No Particular Point of View

McLuhan wrote:

"Our laws of media are intended to provide a ready means of identifying the properties of and actions exerted upon ourselves by our technologies and media and artifacts. They do not rest on any concept or theory, but are empirical, and form a practical means of perceiving the action and effects of ordinary human tools and services. They apply to all human artifacts, whether hardware or software, whether bulldozers or buttons, or poetic styles or philosophical systems."

... Or business! What makes the Laws of Media, or "Tetrads" so powerful is that they consider two distinct, yet fundamental aspects of business planning and strategy:

"The properties of ... our technologies and media and artifacts"; and
"The actions exerted upon ourselves by our technologies and media and artifacts."

This is precisely why they work so effectively for
understanding and predicting whether business strategies will be successful
and WHY.
 

The Tetrads help us to understand both the "thing" itself (be it a particular technology, business process, model or concept) and our collective response to it. (For all you left-brain types out there in the audience, Tetrads help us understand both the supply-side and demand-side of the equation.)

The Laws of Media Tetrads are comprised of four (are you surprised?) questions, quoted here from McLuhan's Laws of Media: The New Science:

"What does the artifact ENHANCE or intensify or make possible or accelerate? This can be asked concerning a wastebasket, a painting, a steamroller, or a zipper, as well as about a proposition in Euclid or a law of physics. It can be asked about any word or phrase in any language." "When pushed to the limits of its potential (another complementary action), the new form will tend to reverse what had been its original characteristics. What is the REVERSAL potential of the new form?"
"What recurrence or RETRIEVAL of earlier actions and services is brought into play simultaneously by the new form? What older, previously obsolesced ground is brought back and inheres in the new form?" "If some aspect of a situation is enlarged or enhanced, simultaneously the old condition or unenhanced situation is displaced thereby. What is pushed aside or OBSOLESCED by the new 'organ'?"

It is important to understand that the attributes or forms which answer these four questions about the artifact, namely:

What does "it" Extend or intensify?
When extended beyond its limit, into what does "it" Reverse or flip?
What does "it" Obsolesce?
What formerly obsolesced form does "it" Retrieve from the past?

... exist simultaneously and are inherent in whatever we are considering. The Laws of Media questions are not to be considered sequentially, or in any particular order. The attributes of the four aspects are, in fact, complementary to one another. Their discovery requires careful consideration and observation of the artifact - be it tangible or intangible, an object or a concept - in relation to its context and environment: In McLuhan's terms, consideration of the figure in relation to its ground.

Need I mention that working through the Tetrads is more effective in a group, and particularly with an experienced facilitator?

Read on: Gaze Into the Ball, for Beginners


Back to: Introduction - The New Crystal Ball 
Business Transformation

Quotations of Marshall McLuhan are copyright © by the Estate of Marshall McLuhan and Gingko Press.

 

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