Pol Pot cared more about the idea than the people. That's where he went wrong.

I've thought about creating an organic produce market in which people grow their own organic food in their backyards, mostly because I like to garden and grow foods.

Medieval towns did grow foods on their small years and plots of lands, however, that was a suppliment and not their whole diet. They still relied on outside food. Much like we do today.

I can see the tops of buildings being transformed into farms in NYNY.

Why live on the land? Why not live underground and grow your food on the land above?