InstaPundit has more about gun-free zones on college campuses

Actually he links to three articles as of this moment I have haven't clicked on all three links, but to be very honest the first link has a very disturbing proposal that I hope no college will ever consider. It almost reminds me of my time in a city high school where I would start my day walking thru a metal detector. Screening heavily with a big wall to prevent anything from getting in or out is a bit disturbing to me. In comparison I'd rather go to class with a responsible adult who's carrying a firearm instead of feeling like I'm in prison.