Sofia Cavaletti is a researcher who has pioneered the study of spirituality in young children. She finds that children often have an amazing perception that far surpasses what they've already been taught. One three-year-old girl, raised in an atheistic family with no church contact at all, no Bible in the home, asked her father, "Where did the world come from?" He answered her in strictly naturalistic, scientific terms. Then he added, "There are some people who say that all this comes from a very powerful being, and they call him God." At this, the little girl started dancing around the room with joy as she said, "I knew what you told me wasn't true—it's him, it's him!"

Similarly, the author Anne Lamott was raised by her dad to be a devout atheist—all the children in her family had to agree to a contract to that effect when they were two or three years old—but she started backsliding into faith at an early age. "Even when I was a child I knew that when I said 'Hello,' someone heard."