If there are layers of reality beneath the reality we see, even as there are layers of history beneath the ground we walk upon, then in one of those more profound realities, Dr. Talos’s face was a fox’s mask on a wall, and I marveled to see it turn and bend now toward the woman, achieving by those motions, which made expression and thought appear to play across it with the shadows of the nose and brows, an amazing and realistic appearance of vivacity.