Necessaries for Life: long-term free food

Short term free food has already been taken care of from various charity organizations, members of Silent City Distro getting crops from where they work and putting them 'out there,' as well as Food Not Bombs and various freegan friends liberating fine food from the dunpsters of supermarkets (ALDI's in Ithaca is the worst, anyone that reads this note should check it out).
But as I was wasting my time thinking about the world, I took the premise that a major goal of civilization is to make food, that entity upon which Humanity survives, free, gauranteeing huge leaps upon the ladder of which our decendants shall call advancement. Food Not Bombs can be too fragile an organization to allow for a constant outlet of free food, as well as it not reaching the entire population.
So it comes down to the farmers to supply the food, as they actually do anyway. I imagined the local farmer(s) being able to supply its nearby city (we'll call that the commune, in the 19th century sense of the word), as is the case in Ithaca. If they were to supply the commune with food for free, then the capitalist or bank that really owns that property (bank extorting mortgage, capitalist as landlord extorting rent) will evict the farmer because they will not be able to pay for the martgage/rent. They will also not be able to maintain their equipment, and so production will falter anyway. [The farmer will not be able to give food away for free in current conditions]
Therefore, it lies in making the land free and the maintainance for equipment available. The only way to make the land free is to initiate a Social Revolution, in which the farmer becomes the true owner of the property, and maintainance becomes available from the local commune. [only revolution will allow the farmer to become true owner of his/her porperty, thus enabling her/him to give his/her produce to the commune free of charge]
Few mintues passed and I realized I had come to the same conclusion every other Anarchist/Socialist had come to. To dispel at least one myth about positivist Anarchy (post-revolutionary period aspect), money, or some form of currency would still exist, just most things would be made so they will be free.
For James Guillaume's 'On Building the New Social Order':
http://marxists.org/reference/archive/guillaume/works/ideas.html
for Petr Kropotkin's Conquest of bread:
http://dwardmac.pitzer.edu/Anarchist_Archives/kropotkin/conquest/toc.html
both are descriptions of positivist Anarchy. (first one's a quick read)