The book is almost entirely pointless fluff.
Basically, when I'm reading your work explaining your theory, if I go through two full pages without encountering a new idea, your work is bullshit.
This doesn't apply to providing EXAMPLES of your theory, and a theory is often many new ideas so that explaining it will take many pages, but if I read 2 pages of explanation and don't find a single new idea - you're wasting my time and trying to build agreement without specificity.
Now, far too many years later, I am both amazed at the raw audacity of my younger self...and how accurate he was in finding which works would be more or less satisfying to read. While I generally prefer escapism in my reading, my virtual and physical shelves have no shortage of books that I've only read the first few chapters of, because of diminishing returns for the effort of reading them.
I thought it was a great read, fascinating, I learned a lot, it made me think, and I've been recommending it to selected people who I think would benefit as a must read etc. So I'm just wrong? You didn't learn anything, great, doesn't mean it's "complete garbage".
I don't understand this need (that I frequently see expressed on HN) to have the most packed into the absolute least number of lines. Do people hate reading or something? Sure, you could leave out the stories, the anecdotes about various places and styles of work..but what would be the point?! Indeed, leave out almost everything and almost nothing would be left. That is not surprising. That La Rochefoucauld or Mandeville can be summed up in a phrase doesn't make them less worth reading.
Even they are padded out, but at least a bit less so.
The problem is, I don't think people will pay $30 for a 50 page book, even if the ideas inside it are worth the money.