Nope. Most gun owners aren't violent at all when it comes to dealing with other law-abiding citizens. If you and I were talking face to face, I wouldn't even consider any violent action against you no matter how angry you made me. Try to break into my house or try to harm me or my family and I wouldn't hesitate to gun you down. Most gun owners are only violent with violent people, like criminals. That's because those people are a threat and need to be dealt with before they cause any damage.
Who makes the decision that someone is a threat? We see incidents where people were clearly incapable of knowing whether they were in danger, who take it upon themselves to deploy lethal force. In some of those cases, but not all of them, those people were sent to jail (with the due process they denied their victims, I might add). Deciding who lives and dies is vigilantism (or "playing God" if you believe in God). Congress passed a law in the 19th century, because some guys in white hoods had taken it upon themselves to decide who was a criminal and needed to be hanged.
Markeis McGlockton was shot and killed defending his family. Some of the links you'll find on Google say that he was shot over a parking space, but that isn't exactly true. He was shot because he saw a stranger acting belligerently towards his girlfriend with their 5-year-old son nearby. So are you saying that you put yourself in McGlockton's position of protecting your family,
and saying that Michael Drejka should be allowed to decide who to shoot and when, in the name of self-defense? That sounds like wanting to have your cake and eat it, too. Or are you saying that McGlockton - the victim - made a mistake and should've been carrying a gun and shot Drejka instead of merely shoving him?
I want an honest answer to this question: why do people with your political leanings always seem to stand up for criminals and never for their victims? I mean, it really bothers me that you think it's an acceptable risk to allow people to be robbed in the street.
Setting aside for a moment what you think my political leanings are, I stand up for victims quite often. I think I've mentioned McGlockton before in this very thread, but I'd have to go back and look. It bothers me that you think not wanting any Tom, Dick or Harry to decide to kill means allowing people to be robbed in the street. Are you just being hyperbolic, or do you genuinely not see any reasonable response to a purse-snatching short of unrestrained lethal force? In the case of this woman whose purse was taken, I wonder if simply driving away and calling the cops was an option. I also wonder if you believe in the philosophy of the punishment fitting the crime. Do you think McGlockton was stupid for merely shoving Drejka?