I'm outlining a dystopia that I wish to write, and I'm having problems on figuring out how I want to separate society. I've been doing research on the genre (despite it being one of my favourites) and I still have zero clue on how to do it. I would like it to have a Hunger Games/Divergent feel, but I don't want to outright copy them either. At first I thought, "Sectors!" But based on what, my mind is blank. Then I thought maybe something to do with mental illness? But I still draw a blank. Anyone have any ideas?