As I said in my initial post.
Past or future doesn't really matter.
I don't mind it being post apocalyptic future.
There may indeed be super advance civilization(or its ruin) out there.
However, people
inside the wall do not live in such advance civilization.
They do not have access to such advance technology.
They do not have infrastructure to maintain such advance society.
The society inside the wall right here right now
resemble Medieval Europe.
IIRC, all this discussion stem from "Petra's father want her to get marry so she will abandon her military career"
Then someone argue that "No, she won't abandon her career. This is not medieval age. This is actually post apocalyptic age"
I merely said she will more likely than not. As the society the way it is, both parents can't afford to work out and leave their children home.
If she can find understanding husband who agree to house keep for her, sure she can continue her career.
If she goes for Levi though, I'm sure Levi will retire from military and look after kids for Petra
