We live in a culture of glorified violence seen widely in film, print, pop culture. We've got an enormous catalog of shooter videogames going back decades that our youngster clamor to purchase and play.
We've got a set of laws that allow you to take steps to defend yourself in your own home, with varying degrees of strictness and leniency.
Anecdotally, I know many people in the middle class who, while abhorring violence, would defend themselves and their families.
I'm not sure I agree.