I don't believe there is a significant number allowing guns, and especially nto in areas that are most likley to have problems.
I agree there are limits. I really don't support a law that forbids you to have one in your home, or even to carry in a good number of places. But, on campus? No. The risk is to great and a fine place for limititations.There are limits on what the government can restrict from us. No matter if we THINK it's necessary to ban.
I prefer to be a little more proactive, just in case is actually me.And when it happens you can do something. Our system of government force against the rights and liberties of the individual (force you wish to enact or keep present) is not proactive, it is reactive. Someone has to do something first.
I don't see revolution of this type in our future. And if such ever came about, we'll need more than weapons. Hands, even rifles, won't be near enough.That's more due to desire than ability. But we must retain the tools for revolt regardless. A people without the means of overthrowing their government are a people enslaved.