Gabriel was looking at her, his eyes shining in the moonlight. He seemed genuinely desperate to hear her answer. She wondered if he had anyone else to talk to. She could see how it might be terrifying to take one’s moral qualms to Gideon; he seemed so staunch, as if he had never questioned himself in his life and would not understand those who did. “I think,” she said, choosing her words with care, “that any good impulse can be twisted into something evil.