In Aug. 2012, a left-wing MSNBC aficionado named Floyd Lee Corkins armed himself with a handgun and extra magazines. He drove to the Washington, D.C., headquarters of the socially conservative Family Research Council, planning to shoot it up. Corkins, who later cited the Southern Poverty Law Center for the proposition that the FRC is an “anti-gay” organization, was also carrying 15 Chick-fil-A sandwiches, which he hoped to stuff in his dead victims’ mouths. Corkins, who served as a volunteer at a local LGBT community center, was stopped by an unarmed security guard. Read: Op-Ed: Republicans Sh…