"If you're sent to Hell for that, you wouldn't have liked it in Heaven anyway."
This phrase inspired in me the idea of a Slice of Life IN HELL story. Basically, the strictest interpretation of the Abrahamic God turns out to be true, and, after Judgment Day, all the sinners (again, by the strictest standards), the pagans, the atheists, the gays, the heretics and so on end up in Hell, which is to say, most of humanity. Rather than a Fire and Brimstone torture chamber, this Hell is very much like earthly life, except it runs on Murphy's Law turned Up To Eleven ("everything that can go wrong, will go wrong"), and you can't die permanently, and it goes on forever. It's basically Life as a videogame, set to Maximum Difficulty, and real pain and suffering.
Our stories would focus actually decent, sympathetic people, who are there for things like following the wrong religion, or having sex outside missionary-man-on-woman, lack of observance of the daily little rituals, or even just being lazy. They manage to live more-or-less decently because they're extremely cautious, rational, and methodical. Given that reality is out to get them, this is a constant uphill battle, and even the slightest negligence can have a terrible cost. Thankfully, they have all the time in eternity to learn from their mistakes.
This could be an interesting way to showcase rationalist principles, especially those regarding safety and planning, in a perpetual Worst Case Scenario environment. There's ample potential for constant conflict, and sympathetic characters whom the audience can feel they really didn't deserve their fate. The central concept also seems classically strong to me: defying Status Quo and cruel authorities by striving to be as excellent as one can be, even in the face of certain doom.
What do you guys think? There's lots of little details to specify, and there are many things that I believe should be marked as "must NOT be specified". Any help, ideas, thoughts are very welcome.