Solid Advice
I have read my share of survival guides, but even I was surprised by at least three of the tips in this one. A few comments gave me pause, though. Making statements like that is just asking for trouble. “But my jacket said I could!” Yeah, no. The inclusion of the word “usually” before roots and seeds are proof that even the writers knew they couldn’t make such bold claims without getting sued.
The quality of the information slowly degrades from being extremely valuable to complete nonsense. I highly doubt anyone would think it’s a good idea to drink animal blood. Even if you boil it to kill any harmful bacteria, it’s still full of iron. If you keep drinking it, you will become very ill. However, avoiding urine is actually pretty solid advice.