City problems are dealt with by
local governments. We elect city officials, like the mayor, or the dog catcher.We can even elect our Sheriff, if we live in the sticks. What we do not elect is our war chief, to defend us from the frickin' commies over in the next county, or from the vicious tacos from 'cross the border. That's what the feds are for.
Read books, bro.
Read books? You must be kidding me. Like seriously? What if it is you who should read books other than the ones written by statist jews?
Anyway, your argument seems to be that we need government for the protection.
Here's a nice article targeting your concerns.
I have yet to see a war in this world where the goal was extermination and the destruction of all resources
The short answer to your concern is this: every mentally sane citizen should have the right to own and carry firearms. I'd like to see a foreign statist invasion if there is a rifle behind every leaf of grass. The native americans were only defeated because they didn't have firearms. We don't have such issue any more, everyone can have a firearm and thus it would be impossible to defeat an anarcho capitalist society in conventional warefare.