In The Machine Stops the height of mankind's advances was The Machine, and it cared for every aspect of human experience, and anticipated every human need, until such time that there was nothing left for humans to do except eat, and, if the algorithm approved, procreate; and when the algorithm decided Euthanasia was due, then Euthanasia was happily accepted. The Machine was not just the pinnacle of human ingenuity, it was Progress Incarnate. And then... the Machine Stopped. Today, we hail our own progress, technological and societal. If our machine stops, what then? Do we really suppose it is eternal?