School shootings has nothing to do with the general public's maturity in owning a firearm. 99.999% of the general public do not shoot up schools, your logic on this issue is messed up. Guns save more lives than they take, it's just not reported when someone is saved by a gun. Criminals will always be able to obtain a gun, regardless of the laws, that is why they are called criminals. You can even make guns now with 3D printers and that technology is getting better and better, do you want to ban 3D printers now?