Potter's Field 4

Potter's Field is a graveyard of unmarked graves - but why does the term have to be confined to a graveyard. Why not a town? A city? A state? A nation? Or even a planet?

Potter's Field is a graveyard of unmarked graves - but why does the term have to be confined to a graveyard. Why not a town? A city? A state? A nation? Or even a planet?