Just read an article on the power of pee. "First pee," after you wake up in the morning, is said to be most beneficial for... something. People wash their hair with it, and eye cures - it handles eye cures. Now I see why those cast adrift who drank their own urine survived.

Humanure in my food, I don't want, though. Won't even use city mulch (pharmacy, lawn chemicals). But there is every other use for it, including growing certain types of trees that are more beneficial to the earth and mankind.