Dresden watched in awe at the movie. It was intriguing and island built for those who want to leave or maybe even have to leave. Once it was done Dresden turned to Molly and said "This Null guy must really be something special to have built an island. So what do you think you gonna "Leave the outside". At this he motioned to the screen to add emphasis on that point. He knew he could leave the outside. He had no one he was leaving behind.