Not sure what that has to do with gun rights. For every crazy idiotic moron with a gun there are 10 thousand responsible ones. But you don't hear about those.
That is the crux of the matter. IF the facts about all the safe, sane, responsible firearm owners were presented with the same level of persistence as the stories that portray firearms in a negative light there may be fewer frightened people. A firearm is nothing more than a tool. Like a chain saw it does nothing just sitting there. It is only when used that it has results, and improper use is dangerous, but used properly at the right time, and in the right manner any firearm is good. Of all the numerous firearms I own NOT ONE has ever hurt or killed a person. . .EVER!