We cant feed ourselfs

[Steve]

Learning to grow food is an essential skill, but even if you have no land you can still learn it.

There are thousands of edible plants that most people wouldn't recognize, you can find them on the Plants For A Future database (http://www.pfaf.org/) . Planting a few of these in hedgerows or empty spaces ( like underneath pylons, grass verges or corners of fields where tractors can't get for example ) gives you a useful emergency stash. If you find a fenced woodland the sunny South edge just inside the fence is a good place, although you might need some chicken wire to keep the rabbits off.