It seems that on just about any given day, "tolerant" liberals express a desire to see conservatives, gun supporters or members of the NRA shot or killed. On Wednesday, Twitchy said, a tweet issued by comedian Dan Nainan indicated a desire to see a mass shooting at NRA offices. "There's one place I wouldn't mind seeing a mass shooting, and that's at the offices of the NRA," he tweeted. "[F]unny guy wishing death on others. You must kill on stage in Dubois," one person said in response. "[B]e a very short shooting as they would be walking into an armed...