Enoch nodded and turned his head to gaze out the window into the storm. “I’m a go-between. On the one side is Elmo Shepherd, who believes fully that brains can be simulated—and that once the simulation is switched on, you’ll reboot in exactly the same state as when you last lost consciousness. Like waking up from a nap. On the other side is Jake, who believes in the existence of an ineffable spirit that cannot be re-created in computer code.”