Concept of punishment - in the USA punishment is most often about vengeance, retribution and restitution. It's why victims families can watch the criminal get executed when on death row. In many other countries and the UK there is no death penalty, and punishment is more about the deprivation of liberty of the criminal and less or not at all about restitution of the victim. Victims in the UK don't really get much of a look in outside of a victim statement in court after sentencing. Criminals are prosecuted by the Crown and not on behalf of the victim. In the USA it's common for civil cases to be used to get more restitution against criminals. A stronger example would be looking at Scandinavian countries and their approach to prison and punishment and rehabilitation.
Police self defence - in the USA, the police are allowed to use deadly force to defend themselves and their buddies against danger, which explains the more liberal use of guns. Literally "shoot first and ask questions later" is allowed if the officer feels their life is in danger. But mainly the protection of the police is the most important thing, above the protection of the public. In the UK and someplaces elsewhere, the police consider pro-active self defence as not automatically allowed. They will often not engage and retreat and get backup in numbers if under danger. They do not rank self protection as the most important thing.
That's extremely common in the US as well
UK police aren't armed, which means that they are well trained in de-escalation because it's the main thing that's protecting them.
One of the biggest worries of introducing tasers is that it diminishes that aspect. Why try to calm someone down if you can reach for your taser instead.
In the US they reach for a handgun instead.
Disarm the police. That might require disarming the population too.
So step 1 is ban the guns.
Which tragically means the USA will likely stay at step 0 for a very long time, because it seems the second amendment is held to a higher regard than the first.
I totally agree -- As long as I am last in line to turn in my gun. And many civilian and government gun owners agree with me. Remember that the military has guns too, which shoot just as straight domestically and abroad, so we also need to disarm the army, which requires disarming all foreign nations. Now what? I think we'll need a Paxos or Raft cluster or something.
The question is: who will police the police? They can't be trusted to police themselves as we're seeing.