There are a lot of guns in America — this nation has collectively more civilian-owned guns than we have citizens. Unlike the rest of the developed world, firearms ownership in America is broadly held, with an estimated 40% of American households owning at least one gun; and unlike the rest of the world, gun-owning Americans tend to think of their weapons not as something dangerous, but as something that keeps them and their families safe.
Two-thirds of American gun owners say that they own their gun at least in part for protection — this despite data showing having a gun in the house doubles the likelihood that someone in the household will die by homicide, triples the likelihood that someone in the household will die by suicide, and provides little or no defense against assault or property loss.
Where does this unique set of beliefs about the protective power of a gun come from?