it isn’t practical to separate the “civilian force” nor desirable.
whether you’re a god bothered or not, fact is communities were less corrupt when near everybody attended church on Sundays. The police chief would sit next to the pawnbroker.
problem is how we select/elect authority. US has direct election police chiefs and sheriffs some places, much more common than ROTW, but who puts themselves up for election? half are sociopaths.
Sortition- look it up.
Consider the military draft WWII. Sure the Khazarians exterminated a fair chunk of the best of the working and middle classes, but folks from. all walks and places served US together.
Sortition would be like a political draft. Your number comes up, you gotta go do 2 years in congress.
We the people.