I recently watched, in a single sitting, the entire first season of “Girls Incarcerated: Young and Locked Up,” which premièred on Netflix, last month. It follows, in eight episodes, about fifteen inmates, referred to as “students,” at Madison Juvenile Correctional Facility, in Madison, Indiana, along with the teachers, correctional officers, and counsellors whose job it is to supervise and surveil the girls. The series largely forgoes the macabre violence that one finds on MSNBC’s long-running prison reality series, “Lockup,” and it lacks the judgmental tone of, say, MTV’s “Teen Mom,” in which young mothers are presented as the saboteurs of the American family unit. “Girls Incarcerated” is instead civil, empathetic; in some ways, this view of America, the prison nation, might even seem uplifting.