LOL, again, that ignores the fact that we already have massive numbers of regulations on animals we can and can't own.
I hate laws that "protect us from ourselves". In this case it isn't protecting me from me, it is protecting me from some idiot's dog that the law prevents me from protecting myself from. "Protecting us from ourselves" entails I have some choice in the matter. I can't keep a dog off my property, and I'm not allowed to kill it unless damage is already done.
Listen, if I am denied a right to protect myself, then the government has to step in and do it for me. I face steep fines jail time for killing a dog unless it already caused damage.
So, if I am not allowed to prevent dangerous dogs from wandering my property, then I would hope the government would do my job for me and prevent the dangerous dogs from being able to. I'm more than happy to take care of the situation myself, but I am prevented by law.
If I can't, and the government doesn't, then these dogs are some sort of messed up "protected species" that can come and go and attack as they please. Screw that, they are no different the mosquitos I swat or the mice we set traps for.