One thing I think is interesting, and never mentioned much in the discussion of whether or not we need to or should stockpile things- The fact that all of our ancesters, even as near as fifty or sixty years ago saved enough to get then through the winter each and every year, and enough to get them through the summer if there was a drought. Anyone who was in agriculture (over 90% at the turn of the century) depended on themselves for their food. Since they couldn't grow anything in the winter, they prepared.
Actually, this idea that we should be dependent on the grocery stores and the government and OTHER people all the time, that's the strange new movement. People used to take for granted that we would take care of ourselves, now they take for granted that there will always be someone else to take care of them.
I am only 25, but my grandparents had a two acre garden each and every year, and a small orchard. They had the biggest pantry I have ever seen, and they grew all of their own veggies, fruit, beef, eggs, and chicken. My DH's granpa has rolls of cash stuffed in different places on his farm, hidden who knows where.
Even though he has a ton of money in CDs and bank accounts he doesn't trust them with everything. I thought that was interesting.
I only wish I could have a garden that big... and actually get it to grow something besides weeds.
So does anyone have any idea how much land you need to actually live of of, veggie-wise? not grains, that is to much for me to think about right now.