In order to dream, you need to have a springboard which is the facts... It gives it that touch of reality, and I think that's quite important... truth with fiction.
Don't let your special character and values, the secret that you know and no one else does, the truth - don't let that get swallowed up by the great chewing complacency.
Terrorism can go anywhere where there is not strong government, or government that cannot control its hinterlands.