You won’t be able to recognise the so-called “justice system” or “order” in that hypothetical society, so no: that job won’t exist anymore.
Yes, harm can still be done and this future society should and will find ways to prevent and/or heal that harm. Neither of these things are the police’s job, so why should we call that hypothetical job like the old system of violence?
Even if you think that those things are done by the police: do you still call a shoe designer/manufacturer a cobbler?
You won’t be able to recognise the so-called “justice system” or “order” in that hypothetical society, so no: that job won’t exist anymore.
Yes, harm can still be done and this future society should and will find ways to prevent and/or heal that harm. Neither of these things are the police’s job, so why should we call that hypothetical job like the old system of violence?
Even if you think that those things are done by the police: do you still call a shoe designer/manufacturer a cobbler?
This is also why no one takes libertarians seriously
What kind of libertarianism? Left, or right-wing?
Your critique is a bit lacking.