I did not post ANY university policy though: that is a state statute... meaning that it is a STATE LAW which, as in the example of the student/citizen living in on-campus housing, is abridging the right of the Citizen to keep and bear arms.
That said, common sense tells me the more "gun free" zones that exist, the safer it is for nuts to go in and shoot up unarmed innocents. And that's a bad thing - more guns, less crime turns out to be true.
I feel safer in Florida knowing some of the armed citizens around me are NOT criminals...