Ever since the tragic shooting in Las Vegas Sunday night, legions of celebrities who have very little knowledge of guns, criminal psychology, mental disorders, or any helpful information. Have taken to Twitter or gone on television to offer their “solutions,” to the problem of mass shootings in America. The latest such incident of ill-informed advice, in the sports world, comes from New Orleans Saints coach Sean Payton. On Tuesday, Payton responded to the heinous Las Vegas attack by tweeting claims that, since 1968, more Americans have been killed by guns than have been killed on all battlefields throughout the whole...