When I start in a city... be it Hostile, Compromised (I still don't know how that's different from the other cities), or even Abandoned... every hostile NPC on the map immediately bee-lines toward me. I have time to equip a weapon, pick up nearby food and medicine, and either sprint out of the city or hide in a building. Is there a setting that makes the NPCs attack you, only if they detect you, are in line of sight, or are within a certain distance?