Guns have one purpose, very different from that of a car. They are designed to hurt people at the other end. We need to treat buying guns very differently than buying a vehicle. It is definitely your right to buy a gun, but you should have to pass through background checks. We need to have standards, otherwise we put our own security at risk. If you can't fly, you shouldn't be able to buy. The people on the no fly lists can be very dangerous people and those same people do not need to be armed as well.