The Global Village: Transformations in World Life and Media in the 21st Century (1989) published posthumously, is one of Marshall McLuhan’s best works. It’s quite remarkable how this book published over twenty years ago, provides the reader with a contemplative perspective on the role of technology in 2014. While reading, I found myself thinking about educational technology quite differently—thinking more about the effects, nuances, and implications technology has beyond education. Effects on relationships, learning (and teaching) in the context of our culture and long-term implications for society in general. The book is about far more than education, it delves into technology and its influence on communication patterns, family structures, and entertainment. The book prompts reflection and forward thinking at the same time.
McLuhan was a Canadian philosopher and educator of communication theory, and considered a public intellectual of his time. His work on media theory is still studied today. The Global Village was a culmination of his years of work on media, a collaborative effort between McLuhan and long-time friend and colleague Bruce Powers. It summarizes McLuhan’s lifelong exploration and analysis of media, culture and man’s relationship with technology.
McLuhan and Powers introduce a framework for analyzing media via a tetrad. A tetrad is any set of four things; McLuhan uses the tetrad as a pedagogical tool for examining an artifact or concept (not necessarily a communication medium) through a metaphoric lens, which according to McLuhan translates to “two grounds and two figures in dynamic and analogical relationship to each other”. You can see how the idea can stretch one’s cognitive processes. The framework began to make more sense to me when reviewing the tetradic glossary at the end of the book which examines twenty or more ideas and artifacts through the tetrad framework, including periodic tables, a clock, cable television, and the telephone. McLuhan designed four questions to explore a medium under analysis using the tetrad framework:
- What does the medium enhance?
- What does the medium make obsolete?
- What does the medium retrieve that had been obsolesced earlier?
- What does the medium flip into when pushed to extremes?
Wouldn’t it be challenging in a media and communications class, or even in an education theory class to have students apply the tetrad structure to current technological tools and applications? How might the iPhone be viewed? Or Twitter? Though provoking to say the least.
The more I read of McLuhan’s work, and about McLuhan himself, the more I believe this man was a genius. He predicts not only events, but how media tools and advancements in technology affect society as a whole—that no one could have imagined or even considered in the 70’s and 80’s. Yet McLuhan could almost see into the future, see how our society is shaped and influenced good and bad by technology.
Worthwhile [short] Clips to Watch on McLuhan’s Views on Technology
- Age of Information Explosion, (1968) marshallmcluhanspeaks.com
- Communication via the Internet, (1966), marshallmcluhanspeaks.com