Yes. I have daughters.
I'm guessing you don't have a daughter. Although it would not be my logical choice of how to handle things, when it comes to defending my daughters there are times reason does not win over emotion or outrage. Although I am well versed in defending others (victims) from this type of predator, I cannot say for certain that I would not act with extreme violence had one of my daughters been the victim.
I find your statement about the US moving from the 19th Century mentality insulting.