The document discusses concealed handgun ownership in the United States. It notes that over 60% of US citizens own guns, and there are 117 firearms for every 100 Americans aged 18 or older. While gun ownership is controversial, all 50 states now allow concealed carry permits. Between 2007-2014, the percentage of adults with carry permits increased 178% while violent crime decreased 25%. The increasing prevalence of concealed carry suggests more Americans see guns as important for protection or recreation.