How many 4 year olds do you know that have enough of a sense of right and wrong to be able to understand that guns shouldn't be pointed and shot at their friends? If you teach the 4 year old (or under, for that matter) kid that guns can hurt people, etc., how developed is their sense of right and wrong that this should even MATTER to them?
Oh right, your superchildren understand it.
The obvious argument is that for every ONE of these stories (yes, the story about which this topic was originally intended), there's ten stories like the two I posted. Gee, that's a great ratio, isn't it? So yes, let's keep guns in our house so that, on the off-chance that someone happens to break into our house and threaten us, we'll have 1/10th of a chance of saving our family. When in reality, it's 10 times more likely that our kids will find the gun and shoot them/their friends than the aforementioned scenerio ever even happening.
But yeah, go NRA!
By the way, my interest in arguing this topic with you has already been far outweighed by the amount of time I've spent doing it. Peace, love, and violence, madam!