Great website, even if we can't apply all permaculture principles to our own gardens, at least we can apply the ones that we are able to.
Imagine if every suburban garden could supply food for its occupants, and surplus could be bartered or sold to neighbours, friends and family.
This is my personal dream, to see everyone who can do, grow their own food in an organic and sustainable way, such as permaculture. Food security would become so much less of a problem.