Speaking for myself, I understood the biting story absolutely -you are prepared to protect your kids, whatever it takes.
I'm not the sharpest knife in the drawer, but I know an analogy when I see one - what's the matter with people?
'Physical violence is never an option.' Fairies and unicorns are real, as well! I've written elsewhere about my fear that a time is coming when violence may be the only option left for decent people.
“Violence, naked force, has settled more issues in history than has any other factor.” (Robert Heinlein)