The book is a really dense, enjoyable exploration of General Semantics, or how to recognize that we use language in imprecise ways.
There's a lot of heavy reading in this, mostly in dissecting how humans go about experiencing the world, processing their experiences, and then communicating their experiences.
I've found that when I keep the principles in the book in mind, it becomes easier to express myself to others, and I'm less prone to jumping on terrible assumptions.
I really enjoyed this book for how very precise it was in the subject matter, as well as how consistent it was in dealing with subjects. Considering the context of the book, it showed that the authors ate their own dog food.