@Hayata, I've got two daughters and although thinking about those grubby Axe body sprayin' frat boys pawing at either one of them would make my blood pressure go through the roof, I have raised my girls to be self aware and independent.
A wise man once said to me, "Dougie when raising kids, you can either protect your kids or prepare them. One is only good as long as you're with them. The other is good when you're not." - James Yeager
So although I'd probably put my best Clint Eastwood sneer on my face as I saw those signs, and if I had the chance I'd choke one of those frat boys out, ... I still believe in my daughters being strong and smart.