No organization was a rational place. Organizations were bear pits where people fought for their own projects, which might or might not have somethin… - Stephen Baxter

Well, the world may be heading for the iceberg, but the dead hand of old Darwin is still on the tiller.
What am I talking about? Just this: if most people stop breeding, the handful of people who love kids and want to have them—people like me—are, within a generation or two, going to outnumber everyone else. Simple math.
And that’s exactly what is happening.

You’re a damn fool, boy. I want you to know that now, in case I don’t get a chance to tell you later.

If this was the basis of the faith of the Friends, then no wonder the Friends were so remote, so intense—so careless of their everyday lives, of the pain and death of others. History as it existed was nothing more than a shabby prototype of the global optimization to come, when the Ultimate Observer discarded all inferior worldlines.
And no wonder then, he thought, the Friends were so leached of humanity. Their mystical vision had removed all significance from their own lives—the only lives they could experience, whatever the truth of their philosophy—and it had rendered them deeply flawed, less than human. He opened his eyes and studied Shira. He saw again the patient intensity which resided inside this fragile girl—and he saw now how damaged she was by her philosophy.
She was not fully alive, and perhaps never could be; he pitied her, he realized.