This thread brings up a lot of interesting points about fear, irrational thinking, and how we educate people.
I personally think that knives/guns are so highly fictionalized and portrayed in movies/tv in a non realistic fashion, that people have completely irrational anxieties about them.
Even a few friends, when we've camped before, have admitted to being nervous when I had a 4" knife out making tinder.
I think the woman's reaction is understandable, not surprising, yet also irrational.
It's sad we don't train people better these days to understand this kind of thing.
My caring and compassion is considerable but not infinite.
It ends abruptly at the point where it infringes on my sense of reasonableness
I say reasonableness because the concept of "Rights" is over used, not universally well understood and not as broad as most think.
Most of what people claim as "Rights" are in fact only privileges.
Rights are listed in a fairly well known document and the stuff of debate among constitutional scholars and the Supreme Court on a fairly regular basis.