At first glance, the term "gun nut" would appear to be nothing more than an ad hominem against the more enthusiastic weapon owners of this country. However, as one reads the literature espoused by gun nut organizations, the reasoning behind this term becomes startlingly clear. Gun nuts are called as such because they are incontrovertibly insane. The gun lobby has adopted the same attitude toward politics as Rush Limbaugh: "Don't confuse me with facts, I've got my mind made up!" Gun nuts are so obsessed with opposing gun control laws that no amount of factual evidence against their position will...