How many people can land support?

[Mick]

Regarding self-sufficient living, people did it (and still do in some parts of the world) for thousands of years, so if they could do it, so can we in a post-apoc scenario..
One thing's for sure, we'd have a better chance of surviving in the country than in the cities, so we'll load up our van with tinned food, tools, seeds and other items and head on out to the Hall, ALL ABOARD..