Eh, to substain a prison - you need a agrarian society. And yes, its easy to make- but is it also easy to keep up the supply during winter times? When the cows

Eh, to substain a prison - you need a agrarian society. And yes, its easy to make- but is it also easy to keep up the supply during winter times? When the cows stop giving milk, the alcoholics have the civilization monkey on there back.