I knew I could drive you back into your shell!
Absolutely! That's why I support mandatory training, with frequent refresher courses.
Obviously you've never strolled through a city park after sundown. In most cities I wouldn't recommend it without Kevlar and an assault rifle.
One thing you have to give the British credit for: they learn from their mistakes. After getting their butts handed to them twice they're not likely to try again; and they eventually got rid of those silly red uniforms!
What about to save someone else? If I see a man walking into a daycare center carrying a large machete, say, and I have the opportunity to take him out, but not the ability to reach him before he enters the building, should I pop him in the back and save countless kids? Or should I dial 911, wait on hold for 3 minutes, then have the police summoned? I know what
I'd do!
And just who is to define reasonable? You? The criminal? His family? These things happen in seconds! There's no time for reasonable, only for reaction, which is why training is so important.
All killings are investigated as manslaughter. The difference between the US and England seems to be that the victim (the person attacked) is not presumed to be guilty because he defended himself.
Except in the most extreme circumstances, of course.
These controls already exist. They are ineffective.
Laws allowing citizens to take action in their own self defense certainly stops a lot of criminals.
But these people are not the source of the problem. Sure, accidents do happen, but they are very rare, and can result in charges of criminal negligence when they do occur. An average citizen who, for whatever reason, goes off his rocker and decides to kill his whole family will find a way to do so with or without guns. Regardless of the controls, the professional criminals will still get hold of weapons, and still use them, because they will know that their victims will not be able to fight back effectively.