It appears the gun nuts who think President Barack Obama is going to wrestle AK-47s out of their hands are back. They are buying more guns and more ammunition and getting more paranoid. How paranoid? Read [here](http://www.kansascity.com/2012/11/25/3933717/gun-sales-soar-again-after-presidential.html). Never mind that Obama, during the presidential election, tried to placate the Second ...