Ok, I clicked on that link, but I don't understand. It sounded like an average joe such as myself suppose to touch the dirty ground. I'm pretty sure that is why machines exist today, so humans never have to get dirty.
as i have just spent the major part of today looking for permaculture sites, i guess it won't hurt to check out another one (tee hee). This is only the 2nd one I found and the first one referrred me here.
Bloom where you are planted.