Supporting the notion of us as tourists experiencing various realities as we travel through the universe, some of the entity Seth's explanations are helpful. Here he explains how we co-create whatever reality we experience, and what we perceive is not reality, but rather, ideas we have constructed about reality. Further he points out that no two of us perceive the same reality, and when a pretty girl enters a room, there are as many of her as there are people in the room looking at her. He also explains the true nature of evil and the devil, and why we would all go insane if we did not have physical storms.