The American family farm gives way to a subdivision - a critical cultural shift across the U.S. Common Ground is a 14-year document of this transition, through the Cagwins and the Grabenhofers, two families who love the same plot of land., The American family farm gives way to a subdivision - a critical cultural shift across the U.S. Common Ground is a 14-year document of this transition, through... moreThe American family farm gives way to a subdivision - a critical cultural shift across the U.S. Common Ground is a 14-year document of this transition, through the Cagwins and the Grabenhofers, two families who love the same plot of land., The American family farm gives way to a subdivision - a critical cultural shift across the U.S. Common Ground is a 14-year document of this transition, through the Cagwins and the Grabenhofers, two families who love the same plot of land. view page