Disillusionment, pain, unpleasant surprise, all were part of growing up. - Sheri S. Tepper

The human problem?" I asked, somewhat offended.
She put her arm around me. "Forgive me, Gretamara, but your race as a whole has the unfailing habit of fouling its nest, killing its original planet, and doing its best to kill any others to which it is moved. Because we love and admire the human race for its many good qualities, we call this not 'the human condition,' meaning an irrevocable state, but 'the human problem,' one we wish to solve. The effort has gone on for some millennia, without result, and some of those involved in the effort are beginning to believe it is a waste of time and treasure.

“Magic!” cried the demon. “Miracle! What difference between the two?”
“There is no difference at all,” said Galenor. “Except that people allow themselves to believe an event if it’s called a miracle while disdaining the same event if it’s called magic. Or vice versa.

The boys attend the Institute. I saw where they keep the girls. They are not taught anything. They are merely fed, bathed, given exercise, raised so until puberty, at which time they are culled. The enemy does not want either rebellion or thought bred into his followers, so any who show signs of independence or unusual intelligence are culled.