I'm an asshole because I'm not gonna let some dog eat my head? What am I supposed to do? "Hey, get him away from me, I mean it!!!!" People don't listen to that stuff. I warn people as soon as I see an aggressive looking dog, "Dude, if that dog snaps at me I will kill it."
If someone wants to look macho with there big ass dog they don't listen. If a dog acts like that he has no place in society anyways. It's been discovered that pedophiles are usually like that because of there parents and a fucked up upbringing. Does that mean we should let them run loose? It's not THERE fault.