Becuase only presidents are keeping us from all killing each other?
You should read more about existing and past anarchist societies. There is always a lot (if any) violence in anarchist societies, because there are simply no incentives to do it in a place where there is no police to arrest anyone who wants to murder you if you even insult them. All violance and structures of power are very dangerous to anarchist societies so they are very strictly enforced,
Becuase only presidents are keeping us from all killing each other? You should read more about existing and past anarchist societies. There is always a lot (if any) violence in anarchist societies, because there are simply no incentives to do it in a place where there is no police to arrest anyone who wants to murder you if you even insult them. All violance and structures of power are very dangerous to anarchist societies so they are very strictly enforced,