You are watching a mentalist perform. A volunteer from the audience is on stage. The mentalist asks the volunteer to think of a number. The volunteer concentrates. The mentalist reveals the number. The audience erupts in applause. The volunteer looks shocked. From your perspective in the audience, you just witnessed mind reading. From the volunteer’s perspective on stage, they just experienced mind reading. But what you saw and what the volunteer experienced are not the same thing. You both think you witnessed the same event. You did not. The mentalist created two completely different realities, one for the volunteer and...