Religion was nearly dead because there was no longer real belief in future life; but something was struggling to take its place - service - social service - the ants creed, the bees creed.
Secular writers can tell a story about the physical, the emotional, and the intellectual parts of a character. But no matter how well they tell the story, they miss a facet that is innately part of all of us - the spiritual.
The head of the CIA, it seems to me, would think long and hard before he admitted that former employees of his had been involved in the murder of the President of the United States-even if they weren't acting on behalf of the Agency when they did it.