This is discussion archived from a time before the current discussion method was installed.
- Delicious in Orson Scott Card's novel Pastwatch. The future people with their pastlookertubes have identified the single most damaging event in history, and are gung-ho about preventing it... until they spot a previous party of time travelers, just as altruistic, causing it to happen in the first place.
Morgan Wick: Was this Nice Job Breaking It, Hero, or were the second group actually trying to prevent something even worse?