I’m so concerned for humanity by all the positive reviews that I’ve been reading about the book. That has actually made me buy it in the first place, and I now consider it a complete rip off.
The information is completely scattered, incoherent, and is not conducive whatsoever to rebuilding society.
The only use you could get out of this book is looking at the nice (but quite hippie) illustrations, or learn a random, vague fact or two.