Classic.
A gun is dangerous weapon, and thats the bottom line. The fact that she would promote that her kids, and in this case a 4 year old, are comfortable around guns is about as intelligent as teaching children to be comfortable around moving traffic.
It's odd because I'm willing to bet anything that they drill this kid on the proper way to carry a pair of sissors, holding them blade down to your side and don't run with them in your hands, yet they probably would never leave a pair out where he could get his hands on them, knowing there's a chance he won't remember the drill.
This woman leaves a loaded gun in reach........
Ban stupid parents.....