@cee The proper way to go about this is to engage in physical removal (as Hoppe recommends) of those who present a danger to the community, then let them in once (if ever) they have "rehabilitated". What you propose is to just let those actively hostile to the community stay and eventually cause the implosion of said community, thus rendering any attempt to maintain an "anarchist" community mute since you are guaranteeing its downfall.
@kerosene the only time i can image physical removal is if 2 individuals are about to get into a fist fight with each other- obviously you'll need remove/separate the 2. But to ostracise those who critique ur framework or dont align to ur exact views, you'll just end up digging ur own grave. This is why we cant have left unity or right unity, it becomes a dog-eat-dog world
