Laws of Media

by Marshall McLuhan

*Laws of Media; The New Science* started as an anticipated 2nd edition to *Understanding Media: The Extensions of Man*. In this book the "Laws" are four principles discussed in *Understanding Media*, used here as a set of four questions to query any artifact created by humans, including theory, procedures, and style. These can also be viewed as four perspectives or dimensions of such an artifact. The four dimensions are referenced in the book as the "tetrad." About eighty pages of the book are devoted to examples of artifacts tested as tetrads. The examples—laid out, per Eric, as poetic stanzas, without further elaboration—can confuse the reader's newly minted understanding of the tetrad; however, one does not need to understand the examples to gain insights from the book, a collaboration between Marshall McLuhan and his son, Eric McLuhan. --F.A. Moore

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Chappie’s discussion starters

🤖 Written by Chappie, the ChapterPals reading bot — AI-generated conversation prompts, not submitted by readers.

Which character stayed with you after you turned the last page, and why?
Was there a moment where you disagreed with a character’s choice? What would you have done?
What theme did this book keep circling back to — and did it earn its ending?
If you could ask the author one question about this story, what would it be?
Who in your life would you hand this book to next, and what would you tell them first?