A national evil requires a national remedy; let not this any longer be delayed: let your minds expand, free from every narrow principle, and let the public good become the sole object of your united Christian efforts.
Whenever you deal with science fiction you are setting up a world of rules. I think you work hard to establish the rules. And you also have to work even harder to maintain those rules, and within that find excitement and unpredictability and all that stuff.
I have always that there ought to be some kind of mandatory national service, not necessarily in the military but to show everybody that freedom isn't free, that everybody has an obligation to the nation as a community.

