And I really mean it; if you're the sort that has an interest in figuring out how things work, which is clearly the case here - you will find it effortless and fascinating reading.
I'd like to read the book, though. I've never paid much attention to media studies but now with AIs powering things it's becoming more interesting to me. And I know people have been talking about it since the 1960s.
The structure and exposition of his arguments is what makes the text particularly engrossing, and I am loath to try to summarize what is best experienced within its intended context.
But I'll give you some copied paste from Wikipedia to get you started:
> McLuhan's insight was that a medium affects the society in which it plays a role not by the content delivered over the medium, but by the characteristics of the medium itself.
OP here. TikTok doesn't mandate you use it every moment you are bored, that's a choice made by the user. However I agree it is very potent entertainment technology, and I have read about people using it 8 hours a day, and hating what it's doing to them. I have not read the book, but it brings to mind Infinite Jest, a film "so entertaining that its viewers lose all interest in anything other than repeatedly viewing it, and thus eventually die." The premise of my post is it can be used for good instead of evil, but it does require discipline.