This story of man’s passage from religious or philosophical transcendentalism has been told many times, and, since it has usually been told as a story of progress, it is extremely difficult today to get people in any number to see contrary implications. Yet to establish the fact of decadence is the most pressing duty of our time because, until we have demonstrated that cultural decline is a historical fact—which can be established—and that modern man has about squandered his estate, we cannot combat those who have fallen prey to hysterical optimism.