“No longer an innocent newborn, Elizabeth can tease, joke, and play make-believe because a gap has opened between what she knows to be so and what she pretends or imagines. More than any other quality, this gap is what distinguishes our species, enabling us to deceive one another and ourselves, but also enabling us to see beyond the way things happen to be, to envision alternatives, to make art and science and revolution, to invent things new under the sun.”