"Gun free zones are sitting duck zones" - US christian Mike Huckabee

Here we have the Kim Davis defender and christian Mike Huckabee asserting that "Gun free zones are sitting duck zones". 

Again, what is christian about lunatics having access to a gun? Apparently about as christian as denying people marriage licences over their sexuality. 

I note that the Australian experience wasn't mentioned; that since Port Aurther there have been no mass shootings in Australia.