Self sufficiency should be the dream of every human being on earth. To become completely independent and able to provide your own food.
I admit I'm not even close to getting there, living in the middle of the city and checking the local supermarket for bargains. I live in Japan now, so for getting out into the country and start farming and homesteading I need to jump over quite some obstacles.
However reading this post just brought this idea back into my mind, something to think about deeper when I get off in a couple of minutes.
cheers