Earlier quoted context omitted.
I can see the argument how you would treat a suspect with a gun differently than you would if they have a knife. However, American cops also use guns against suspects with knives or other weapons that they also use in places like Scotland. Why couldn’t American police use these techniques when the suspect doesn’t have a gun? I know the standard response is, “well, they COULD have a gun!”, but I don’t think that is a…
Personally I’ve had encounters with LE and have not had a gun drawn yet, so it’s obviously not the default. But I disagree, I think brandishing a knife is already extreme behavior, I don’t think it’s logical to think “because he has a weapon he probably doesn’t have another!”. And why would someone threatening people with a knife deserve benefit of the doubt?
Guns are definitely pulled way more often by the police than they should be. but to your point I am okay with cops shooting anyone brandishing a knife or any other deadly weapon.