Steven Pinker describes how that went:
> "As a young teenager in proudly peaceable Canada during the romantic 1960s, I was a true believer in Bakunin's anarchism. I laughed off my parents' argument that if the government ever laid down its arms all hell would break loose. Our competing predictions were put to the test at 8:00 a.m. on October 7, 1969, when the Montreal police went on strike. By 11:20 am, the first bank was robbed. By noon, most of the downtown stores were closed because of looting. Within a few more hours, taxi drivers burned down the garage of a limousine service that competed with them for airport customers, a rooftop sniper killed a provincial police officer, rioters broke into several hotels and restaurants, and a doctor slew a burglar in his suburban home. By the end of the day, six banks had been robbed, a hundred shops had been looted, twelve fires had been set, forty carloads of storefront glass had been broken, and three million dollars in property damage had been inflicted, before city authorities had to call in the army and, of course, the Mounties to restore order. This decisive empirical test left my politics in tatters (and offered a foretaste of life as a scientist)."[16]
Apart from violence, there's another big thing that probably went missing, too - authorization for certain people to enter private property for reasons of the general good. The reason we call the police for welfare checks, for better or worse, is that nobody else has the right to enter your house. A doctor might be better suited to responding to someone undergoing a mental health crisis, but they can't break in. Similarly, you see stories of "police rescue deer from rooftop" or whatever because nobody else is authorized to climb onto random rooftops. If a society wants to get rid of the police, it needs to designate some other group to handle this use case. It can't simply get rid of the police.
A "natural experiment" of a world without police is quite unnatural: it's a world built up around the police with a sudden police-shaped gap in the middle.
To pick an analogy that should make sense to folks here, it's like shutting down your datacenter for 16 hours, suffering serious outages, and then concluding that your company absolutely needs its datacenter. Well, yes, it does today, but that's not what the people saying you should look at public cloud are advocating.
I'm not saying that Trump supporters should not be able to, but the anti-police crowd seem to not think far enough ahead to realize that taking power away from police and giving it to the people means giving it to people that they see as political and ideological enemies as well.
Edit: would someone like to dispute this instead of just downvoting? I'm trying to discuss in good faith; this seems to be a real problem with the idea of arming the populace: inevitably there will be citizens who have different ideas on self-policing their community. Would we only allow people with socially acceptable ideologies to have arms?
You just described the situation today, both inside, and outside, of the police.
Many (naturally, well-armed) police are both Trump supporters, and racists.
Many Trump supporters, and racists, are extremely well-armed in the USA.
Yet they are not bestowed with the power of self-policing, and are still subject to a higher authority which regulates what is and isn't acceptable defense of self or property. Who would regulate their behavior? Instead of a small subset of racists having power, you would have ALL racists having power. I think they would love to have the ability to police their own communities without having to go through the trouble of becoming a police officer. There would be George Zimmerman to type situations happening every other day since they know police are not coming. Last year 9 black and 19 white unarmed people were shot by police out of a population of 328 million people. Any number may be unacceptable, but that number would certainly be orders of magnitude higher if untrained citizens who do not have the protocols that police must follow are given the power to self-police.