1. Doctorow thinks that science-fiction can give people “ideas for what to do if the future turns out in different ways.” Like how William Gibson’s Neuromancer didn’t just predict the internet, it predicted the intermingling of corporations and the state.
2. When you have story after story about how people turn on each other after disaster, Doctorow believes it gives us the largely false impression that people act like jerks in crises. When in fact, people usually rise to the occasion.
3. With Walkaway, his “optimistic” disaster novel, Doctorow wanted to present a new narrative about resolving differences between people who are mostly on the same side.